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CDAWeb Served Heliophysics Datasets

A1_K0_MPA: LANL 2001 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
A2_K0_MPA: LANL 2002 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
AC_AT_DEF: ACE Hourly RTN, GSE and J2000 GCI Attitude direction cosines - E. C. Stone (California Institute of Technology)
AC_H0_MFI: H0 - ACE Magnetic Field 16-Second Level 2 Data - N. Ness (Bartol Research Institute)
AC_H0_SWE: ACE/SWEPAM Solar Wind Experiment 64-Second Level 2 Data - D. J. McComas (SWRI)
AC_H1_EPM: ACE/EPAM Solar Energetic Particle 5-minute Level 2 Data - R. Gold (JHU/APL)
AC_H1_MFI: H1 - ACE Magnetic Field 4-Minute Level 2 Data - N. Ness (Bartol Research Institute)
AC_H1_SIS: ACE/SIS Solar Isotope Spectrometer 256-sec Level 2 Data - E. C. Stone (California Institute of Technology)
AC_H2_CRIS: ACE/CRIS Cosmic Ray Isotope Spectrometer 1-Hour Level 2 Data - E. C. Stone (California Institute of Technology)
AC_H2_EPM: ACE/EPAM Solar Energetic Particle 1-Hour Level 2 Data - R. Gold (JHU/APL)
AC_H2_MFI: H2 - ACE Magnetic Field 1-Hour Level 2 Data - N. Ness (Bartol Research Institute)
AC_H2_SEP: ACE/SEPICA Solar Energetic Particle 1-Hour Level 2 Data - Eberhard Moebius (University of New Hampshire)
AC_H2_SIS: ACE/SIS Solar Isotope Spectrometer 1-Hour Level 2 Data - E. C. Stone (California Institute of Technology)
AC_H2_SWE: ACE/SWEPAM Solar Wind Experiment 1-Hour Level 2 Data - D. J. McComas (SWRI)
AC_H2_SWI: ACE/SWICS 1.1 Solar Wind 1-Hour Level 2 Data - G. Gloeckler (University of Maryland)
AC_H2_ULE: ACE/ULEIS Solar Energetic Particle 1-Hour Level 2 Data - G. Mason (JHU/Applied Physics Lab)
AC_H3_CRIS: ACE/CRIS Cosmic Ray Isotope Spectrometer Daily-averaged Level 2 Data - E. C. Stone (California Institute of Technology)
AC_H3_EPM: ACE/EPAM Solar Energetic Particle 12-second Level 2 Data - R. Gold (JHU/APL)
AC_H3_MFI: H3 - ACE Magnetic Field 1-Second Level 2 Data - N. Ness (Bartol Research Institute)
AC_H3_SW2: ACE/SWICS 2.0 Solar Wind 2-Hour Level 2 Data - G. Gloeckler (University of Maryland)
AC_H3_SWI: ACE/SWICS 1.1 Solar Wind 2-Hour Level 2 Data - G. Gloeckler (University of Maryland)
AC_H4_SWI: ACE/SWICS 1.1 Solar Wind 1-Day Level 2 Data - G. Gloeckler (University of Maryland)
AC_H5_SWI: ACE/SWICS 1.1 Solar Wind 2-Hour Level 2 Q-state distributions - G. Gloeckler (University of Maryland)
AC_H6_SWI: ACE/SWICS Solar Wind Protons 12-min Level 2 Data - G. Gloeckler (University of Maryland)
AC_K0_EPM: K0 - ACE EPAM 5-Minute Key Parameters - R. Gold (JHU Applied Physics Laboratory)
AC_K0_GIFWALK: Links to ACE KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
AC_K0_MFI: K0 - ACE Magnetic Field 5-Minute Key Parameters - N. Ness (Bartol Research Institute)
AC_K0_SIS: K0 - ACE SIS 1-Hour Key Parameters - E. C. Stone (California Institute of Technology)
AC_K0_SWE: K0 - ACE Solar Wind Experiment 5-Minute Key Parameters - D. J. McComas (NASA LANL)
AC_K1_EPM: K1 - ACE EPAM 1-Hour Key Parameters - R. Gold (JHU Applied Physics Laboratory)
AC_K1_MFI: K1 - ACE Magnetic Field 16-Second Key Parameters - N. Ness (Bartol Research Institute)
AC_K1_SWE: K1 - ACE Solar Wind Experiment 1-Hour Key Parameters - D. J. McComas (NASA LANL)
AC_K2_MFI: K2 - ACE Magnetic Field 1-Hour Key Parameters - N. Ness (Bartol Research Institute)
AC_OR_DEF: ACE Daily GSE and J2000 GCI Position Data - E. C. Stone (California Institute of Technology)
AC_OR_SSC: ACE GSE Positions @ 12 min resolution - SSC/SSCWeb ( NASA's GSFC)
AEROCUBE-6-A_DOSIMETER_L2: Aerocube 6/Dosimeter Level 2 - J. B. Blake (The Aerospace Corporation)
AEROCUBE-6-B_DOSIMETER_L2: Aerocube 6/Dosimeter Level 2 - J. B. Blake (The Aerospace Corporation)
AIM_CIPS_SCI_3A: AIM Cloud Imaging and Particle Size (CIPS) Polar Mesospheric Clouds (PMC) Daily Images - Cora E. Randall (University of Colorado)
ALOUETTE2_AV_LIM: ALOUETTE Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
ALOUETTE2_AV_QUI: ALOUETTE Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
ALOUETTE2_AV_SNT: ALOUETTE Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
ALOUETTE2_AV_SOL: ALOUETTE Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
ALOUETTE2_AV_ULA: ISIS-1 Topside Sounder Ionogram over Fairbanks, Alaska (lat/lon=65/212) - R.F. Benson (NASA GSFC)
ALOUETTE2_AV_WNK: ALOUETTE Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
ALOUETTE2_NEPROF_TOPS: ALOUETTE-2 CRC Electron Density Profiles - J. E. Jackson (Communication Research Centre (CRC), Ottawa)
AMPTECCE_H0_MEPA: AMPTE CCE MEPA High Time Resolution Energetic Particles - D. McEntire (JHU/APL)
APOLLO12_SWS_1HR: Apollo 12 Solar Wind measurements at the lunar surface - Conway W. Snyder (Jet Propulsion Laboratory )
APOLLO12_SWS_28S: Apollo 12 Solar Wind measurements at the lunar surface - Conway W. Snyder (Jet Propulsion Laboratory )
APOLLO15_SWS_1HR: Apollo 15 Solar Wind measurements at the lunar surface - Conway W. Snyder (Jet Propulsion Laboratory )
APOLLO15_SWS_28S: Apollo 15 Solar Wind measurements at the lunar surface - Conway W. Snyder (Jet Propulsion Laboratory )
AWE_L3A_TMP: Atmospheric Waves Experiment (AWE) on the ISS - Mesospheric Temperature Mapper - Swaths - Ludger Scherliess (Utah State University)
AWE_L3C_Q20: Atmospheric Waves Experiment (AWE) on the ISS - Mesospheric Temperature Mapper - Swaths - Q line Radiance - Ludger Scherliess (Utah State University)
BAR_1A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1G_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1H_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1H_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1H_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1H_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1I_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1I_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1I_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1I_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1J_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1J_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1J_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1J_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1K_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1K_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1K_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1K_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1M_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1M_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1M_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1M_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1N_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1N_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1N_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1N_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1O_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1O_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1O_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1O_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1Q_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1Q_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1Q_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1Q_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1R_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1R_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1R_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1R_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1S_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1S_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1S_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1S_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1T_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1T_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1T_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1T_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1U_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1U_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1U_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1U_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1V_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1V_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1V_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1V_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2E_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2F_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2I_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2I_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2I_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2I_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2K_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2K_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2K_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2K_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2L_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2L_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2L_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2L_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2M_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2M_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2M_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2M_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2N_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2N_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2N_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2N_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2O_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2O_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2O_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2O_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2P_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2P_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2P_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2P_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2Q_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2Q_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2Q_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2Q_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2T_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2T_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2T_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2T_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2W_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2W_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2W_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2W_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2X_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2X_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2X_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2X_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2Y_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2Y_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2Y_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2Y_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3E_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3F_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3G_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4H_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4H_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4H_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4H_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_5A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_5A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_5A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_5A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_6A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_6A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_6A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_6A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_6A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_6A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_6A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_7A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_7A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_7A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_7A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BEPICOLOMBO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
BIOSENTINEL_LET_LETS: The spacecraft is in earth-trailing heliocentric orbit and carries a Linear Energy Transfer Spectrometer LETS to capture energetic particle dose rates. - Sergio Santa Maria, Stuart George (NASA)
BORRELLY_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
C1_CP_CIS-CODIF_H1_1D_PEF: This dataset contains CIS-CODIF Proton omni-directional distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HE1_1D_PEF: This dataset contains CIS-CODIF Helium+ omni-directional distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_H1_PEF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_H1_PF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_H1_PSD: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_HE1_PF: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_HE1_PSD: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_O1_PEF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_O1_PF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_HS_O1_PSD: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_O1_1D_PEF: This dataset contains CIS-CODIF Oxygen+ omni-directional distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_PAD_HS_H1_PF: This dataset contains CIS-CODIF Proton Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_PAD_HS_HE1_PF: This dataset contains CIS-CODIF Helium+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C1_CP_CIS-CODIF_PAD_HS_O1_PF: This dataset contains CIS-CODIF Oxygen+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_1D_PEF: This dataset contains CIS-HIA Ion omni-directional distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_MAG_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_MAG_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_MAG_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_SW_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_SW_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_HS_SW_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_LS_1D_PEF: This dataset contains Ion omni-directional fluxes in Particle_Energy_Flux units - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_LS_SW_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_LS_SW_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_LS_SW_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF: This dataset contains CIS-HIA Ion Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C1_CP_EDI_AEDC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C1_CP_EDI_MP: This dataset contains mixed (i.e. quarter- half- and one spin) resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C1_CP_EDI_QZC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C1_CP_EDI_SPIN: This dataset contains spin resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C1_CP_EFW_L3_E3D_INERT: This dataset contains 4-sec averages of the 3-dimensional Electric field vector - Mats Andre (IRFU)
C1_CP_EFW_L3_P: This dataset contains measurements of the - Yuri Khotyaintsev (IRFU)
C1_CP_EFW_L3_V3D_INERT: This dataset contains 4-sec averages of the ExB-drift velocity in ISR2, using - Mats Andre (IRFU)
C1_CP_FGM_5VPS: This dataset contains 5 vectors/second resolution measurements of the magnetic field vector from the FGM - Chris Carr (Imperial College)
C1_CP_FGM_SPIN: Cluster Spacecraft 1 FluxGate Magnetometer (FGM) Spin-Resolution Parameters
C1_CP_RAP_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C1_CP_RAP_ESPCT6: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C1_CP_RAP_HSPCT: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C1_CP_RAP_I3DM_CNO: This dataset contains differential fluxes of CNO - Berend Wilken (MPS)
C1_CP_RAP_I3DM_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C1_CP_RAP_I3DM_HE: This dataset contains differential fluxes of Helium - Berend Wilken (MPS)
C1_CP_RAP_ISPCT_CNO: This dataset contains differential fluxes of CNO - Berend Wilken (MPS)
C1_CP_RAP_ISPCT_HE: This dataset contains differential fluxes of Helium - Berend Wilken (MPS)
C1_CP_RAP_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C1_CP_RAP_PAD_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C1_CP_RAP_PAD_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C1_CP_RAP_PAD_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C1_CP_RAP_PAD_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C1_CP_RAP_PAD_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C1_CP_STA_CWF_GSE: This dataset contains measurements of the magnetic field - Patrick Canu (LPP)
C1_CP_STA_PPP: Polarization and propagation parameters - Patrick Canu (LPP)
C1_CP_STA_PSD: Power Spectral Density measurements of three - Patrick Canu (LPP)
C1_CP_STA_SM: Cross spectral matrices formed from - Patrick Canu (LPP)
C1_CP_WHI_ACTIVE: This dataset contains electric spectral power density under Sounding Mode from Whisper on spacecraft 1 - Pierre Henri (LPC2E)
C1_CP_WHI_ELECTRON_DENSITY: This dataset contains plasma frequencies from Whisper on spacecraft 1 - Pierre Henri (LPC2E)
C1_CP_WHI_NATURAL: This dataset contains electric spectral power density under natural mode from Whisper on spacecraft 1 - Pierre Henri (LPC2E)
C1_CP_WHI_PASSIVE_ACTIVE: This dataset contains passive electric spectral power density under sounding mode from Whisper on spacecraft 1 - Pierre Henri (LPC2E)
C1_CP_WHI_WAVE_FORM_ENERGY: This dataset contains the Electric Wave Form Power Density under natural mode from Whisper on spacecraft 1 - Pierre Henri (LPC2E)
C1_JP_PMP: Cluster Spacecraft 1, JSOC Predicted Magnetic Positions - (Non-PI) M. Hapgood (RAL)
C1_JP_PSE: Cluster Spacecraft 1, JSOC Predicted Scientific Events - (Non-PI) M. Hapgood (RAL)
C1_PP_ASP: Cluster Spacecraft 1, ASPOC Prime Parameters - K. Torkar (IWF-OAW)
C1_PP_CIS: Cluster Spacecraft 1, CIS Prime Parameters - I. Dandouras (IRAP)
C1_PP_DWP: Cluster Spacecraft 1, DWP Prime Parameters - M. Balikhin (Univ-Sheff)
C1_PP_EDI: Cluster Spacecraft 1, EDI Prime Parameters - R. Torbert (UNH)
C1_PP_EFW: Cluster Spacecraft 1, EFW Prime Parameters - Y. Khotyaintsev (IRFU)
C1_PP_PEA: Cluster Spacecraft 1, PEACE Prime Parameters - A. Fazakerley (MSSL)
C1_PP_RAP: Cluster Spacecraft 1, RAPID Prime Parameters - P. W. Daly (MPI Solar System Research, Goettingen, Germany)
C1_PP_STA: Cluster Spacecraft 1, STAFF Prime Parameters - N. Cornilleau-Wehrlin (LPP)
C1_PP_WHI: Cluster Spacecraft 1, WHISPER Prime Parameters - J. G. Trotignon (LPC2E)
C1_UP_FGM: Cluster Spacecraft 1, FGM Unvalidated Prime Parameters - C. Carr (ICSTM)
C1_WAVEFORM_WBD: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C1_WAVEFORM_WBD_BM2: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C2_CP_EDI_AEDC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C2_CP_EDI_MP: This dataset contains mixed (i.e. quarter- half- and one spin) resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C2_CP_EDI_QZC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C2_CP_EDI_SPIN: This dataset contains spin resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C2_CP_EFW_L3_E3D_INERT: This dataset contains 4-sec averages of the 3-dimensional Electric field vector - Yuri Khotyaintsev (IRFU)
C2_CP_EFW_L3_P: This dataset contains measurements of the - Yuri Khotyaintsev (IRFU)
C2_CP_EFW_L3_V3D_INERT: This dataset contains 4-sec averages of the ExB-drift velocity in ISR2, using - Yuri Khotyaintsev (IRFU)
C2_CP_FGM_5VPS: This dataset contains 5 vectors/second resolution measurements of the magnetic field vector from the FGM - Chris Carr (Imperial College)
C2_CP_FGM_SPIN: Cluster Spacecraft 2 FluxGate Magnetometer (FGM) Spin-Resolution Parameters
C2_CP_RAP_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C2_CP_RAP_ESPCT6: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C2_CP_RAP_HSPCT: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C2_CP_RAP_I3DM_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C2_CP_RAP_I3DM_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C2_CP_RAP_I3DM_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C2_CP_RAP_ISPCT_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C2_CP_RAP_ISPCT_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C2_CP_RAP_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C2_CP_RAP_PAD_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C2_CP_RAP_PAD_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C2_CP_RAP_PAD_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C2_CP_RAP_PAD_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C2_CP_STA_CWF_GSE: This dataset contains measurements of the magnetic field - Patrick Canu (LPP)
C2_CP_STA_PPP: Polarization and propagation parameters - Patrick Canu (LPP)
C2_CP_STA_PSD: Power Spectral Density measurements of three - Patrick Canu (LPP)
C2_CP_STA_SM: Cross spectral matrices formed from - Patrick Canu (LPP)
C2_CP_WHI_ACTIVE: This dataset contains electric spectral power density under Sounding Mode from Whisper on spacecraft 2 - Pierre Henri (LPC2E)
C2_CP_WHI_ELECTRON_DENSITY: This dataset contains plasma frequencies from Whisper on spacecraft 2 - Pierre Henri (LPC2E)
C2_CP_WHI_NATURAL: This dataset contains electric spectral power density under natural mode from Whisper on spacecraft 2 - Pierre Henri (LPC2E)
C2_CP_WHI_PASSIVE_ACTIVE: This dataset contains passive electric spectral power density under sounding mode from Whisper on spacecraft 2 - Pierre Henri (LPC2E)
C2_CP_WHI_WAVE_FORM_ENERGY: This dataset contains the Electric Wave Form Power Density under natural mode from Whisper on spacecraft 2 - Pierre Henri (LPC2E)
C2_JP_PMP: Cluster Spacecraft 2, JSOC Predicted Magnetic Positions - (Non-PI) M. Hapgood (RAL)
C2_JP_PSE: Cluster Spacecraft 2, JSOC Predicted Scientific Events - (Non-PI) M. Hapgood (RAL)
C2_PP_ASP: Cluster Spacecraft 2, ASPOC Prime Parameters - K. Torkar (IWF-OAW)
C2_PP_DWP: Cluster Spacecraft 2, DWP Prime Parameters - M. Balikhin (Univ-Sheff)
C2_PP_EDI: Cluster Spacecraft 2, EDI Prime Parameters - R. Torbert (UNH)
C2_PP_EFW: Cluster Spacecraft 2, EFW Prime Parameters - Y. Khotyaintsev (IRFU)
C2_PP_PEA: Cluster Spacecraft 2, PEACE Prime Parameters - A. Fazakerley (MSSL)
C2_PP_RAP: Cluster Spacecraft 2, RAPID Prime Parameters - P. W. Daly (MPI Solar System Research, Goettingen, Germany)
C2_PP_STA: Cluster Spacecraft 2, STAFF Prime Parameters - N. Cornilleau-Wehrlin (LPP)
C2_PP_WHI: Cluster Spacecraft 2, WHISPER Prime Parameters - J. G. Trotignon (LPC2E)
C2_UP_FGM: Cluster Spacecraft 2, FGM Unvalidated Prime Parameters - C. Carr (ICSTM)
C2_WAVEFORM_WBD: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C2_WAVEFORM_WBD_BM2: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C3_CP_CIS-CODIF_H1_1D_PEF: This dataset contains CIS-CODIF Proton omni-directional distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HE1_1D_PEF: This dataset contains CIS-CODIF Helium+ omni-directional distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_H1_PEF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_H1_PF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_H1_PSD: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_HE1_PF: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_HE1_PSD: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_O1_PEF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_O1_PF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_HS_O1_PSD: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_O1_1D_PEF: This dataset contains CIS-CODIF Oxygen+ omni-directional distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_PAD_HS_H1_PF: This dataset contains CIS-CODIF Proton Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_PAD_HS_HE1_PF: This dataset contains CIS-CODIF Helium+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C3_CP_CIS-CODIF_PAD_HS_O1_PF: This dataset contains CIS-CODIF Oxygen+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_1D_PEF: This dataset contains CIS-HIA Ion omni-directional distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_MAG_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_MAG_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_MAG_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_SW_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_SW_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_HS_SW_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_LS_1D_PEF: This dataset contains Ion omni-directional fluxes in Particle_Energy_Flux units - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_LS_SW_IONS_PEF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_LS_SW_IONS_PF: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_LS_SW_IONS_PSD: This dataset contains CIS-HIA 3D Ion distributions - Iannis Dandouras (IRAP)
C3_CP_CIS-HIA_PAD_HS_MAG_IONS_PF: This dataset contains CIS-HIA Ion Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C3_CP_EDI_AEDC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C3_CP_EDI_MP: This dataset contains mixed (i.e. quarter- half- and one spin) resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C3_CP_EDI_QZC: This dataset contains mixed resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C3_CP_EDI_SPIN: This dataset contains spin resolution measurements of the - Goetz Paschmann (University of New Hampshire)
C3_CP_EFW_L3_E3D_INERT: This dataset contains 4-sec averages of the 3-dimensional Electric field vector - Mats Andre (IRFU)
C3_CP_EFW_L3_P: This dataset contains measurements of the - Yuri Khotyaintsev (IRFU)
C3_CP_EFW_L3_V3D_INERT: This dataset contains 4-sec averages of the ExB-drift velocity in ISR2, using - Mats Andre (IRFU)
C3_CP_FGM_5VPS: This dataset contains 5 vectors/second resolution measurements of the magnetic field vector from the FGM - Chris Carr (Imperial College)
C3_CP_FGM_SPIN: Cluster Spacecraft 3 FluxGate Magnetometer (FGM) Spin-Resolution Parameters
C3_CP_RAP_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C3_CP_RAP_ESPCT6: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C3_CP_RAP_HSPCT: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C3_CP_RAP_I3DM_CNO: This dataset contains differential fluxes of CNO - Berend Wilken (MPS)
C3_CP_RAP_I3DM_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C3_CP_RAP_I3DM_HE: This dataset contains differential fluxes of Helium - Berend Wilken (MPS)
C3_CP_RAP_ISPCT_CNO: This dataset contains differential fluxes of CNO - Berend Wilken (MPS)
C3_CP_RAP_ISPCT_HE: This dataset contains differential fluxes of Helium - Berend Wilken (MPS)
C3_CP_RAP_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C3_CP_RAP_PAD_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C3_CP_RAP_PAD_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C3_CP_RAP_PAD_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C3_CP_RAP_PAD_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C3_CP_RAP_PAD_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C3_CP_STA_CWF_GSE: This dataset contains measurements of the magnetic field - Patrick Canu (LPP)
C3_CP_STA_PPP: Polarization and propagation parameters - Patrick Canu (LPP)
C3_CP_STA_PSD: Power Spectral Density measurements of three - Patrick Canu (LPP)
C3_CP_STA_SM: Cross spectral matrices formed from - Patrick Canu (LPP)
C3_CP_WHI_ACTIVE: This dataset contains electric spectral power density under Sounding Mode from Whisper on spacecraft 3 - Pierre Henri (LPC2E)
C3_CP_WHI_ELECTRON_DENSITY: This dataset contains plasma frequencies from Whisper on spacecraft 3 - Pierre Henri (LPC2E)
C3_CP_WHI_NATURAL: This dataset contains electric spectral power density under natural mode from Whisper on spacecraft 3 - Pierre Henri (LPC2E)
C3_CP_WHI_PASSIVE_ACTIVE: This dataset contains passive electric spectral power density under sounding mode from Whisper on spacecraft 3 - Pierre Henri (LPC2E)
C3_CP_WHI_WAVE_FORM_ENERGY: This dataset contains the Electric Wave Form Power Density under natural mode from Whisper on spacecraft 3 - Pierre Henri (LPC2E)
C3_JP_PMP: Cluster Spacecraft 3, JSOC Predicted Magnetic Positions - (Non-PI) M. Hapgood (RAL)
C3_JP_PSE: Cluster Spacecraft 3, JSOC Predicted Scientific Events - (Non-PI) M. Hapgood (RAL)
C3_PP_ASP: Cluster Spacecraft 3, ASPOC Prime Parameters - K. Torkar (IWF-OAW)
C3_PP_CIS: Cluster Spacecraft 3, CIS Prime Parameters - I. Dandouras (IRAP)
C3_PP_EDI: Cluster Spacecraft 3, EDI Prime Parameters - R. Torbert (UNH)
C3_PP_EFW: Cluster Spacecraft 3, EFW Prime Parameters - Y. Khotyaintsev (IRFU)
C3_PP_PEA: Cluster Spacecraft 3, PEACE Prime Parameters - A. Fazakerley (MSSL)
C3_PP_RAP: Cluster Spacecraft 3, RAPID Prime Parameters - P. W. Daly (MPI Solar System Research, Goettingen, Germany)
C3_PP_STA: Cluster Spacecraft 3, STAFF Prime Parameters - N. Cornilleau-Wehrlin (LPP)
C3_PP_WHI: Cluster Spacecraft 3, WHISPER Prime Parameters - J. G. Trotignon (LPC2E)
C3_UP_FGM: Cluster Spacecraft 3, FGM Unvalidated Prime Parameters - C. Carr (ICSTM)
C3_WAVEFORM_WBD: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C3_WAVEFORM_WBD_BM2: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C4_CP_CIS-CODIF_H1_1D_PEF: This dataset contains CIS-CODIF Proton omni-directional distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HE1_1D_PEF: This dataset contains CIS-CODIF Helium+ omni-directional distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HE1_DENSITY_CORRECTED: He+ density (with standard devitation), which is - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_H1_PEF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_H1_PF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_H1_PSD: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_HE1_PF: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_HE1_PSD: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_O1_PEF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_O1_PF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_HS_O1_PSD: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_H1_PEF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_H1_PF: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_H1_PSD: This dataset contains CIS-CODIF 3D Proton distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_HE1_PEF: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_HE1_PF: This dataset contains CIS-CODIF 3D Helium+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_O1_PEF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_O1_PF: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_LS_O1_PSD: This dataset contains CIS-CODIF 3D Oxygen+ distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_O1_1D_PEF: This dataset contains CIS-CODIF Oxygen+ omni-directional distributions - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_HS_H1_PF: This dataset contains CIS-CODIF Proton Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_HS_HE1_PF: This dataset contains CIS-CODIF Helium+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_HS_O1_PF: This dataset contains CIS-CODIF Oxygen+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_LS_H1_PF: This dataset contains CIS-CODIF Proton Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_LS_HE1_PF: This dataset contains CIS-CODIF Helium+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_CIS-CODIF_PAD_LS_O1_PF: This dataset contains CIS-CODIF Oxygen+ Pitch-Angle Distribution, - Iannis Dandouras (IRAP)
C4_CP_EFW_L3_E3D_INERT: This dataset contains 4-sec averages of the 3-dimensional Electric field vector - Yuri Khotyaintsev (IRFU)
C4_CP_EFW_L3_P: This dataset contains measurements of the - Yuri Khotyaintsev (IRFU)
C4_CP_EFW_L3_V3D_INERT: This dataset contains 4-sec averages of the ExB-drift velocity in ISR2, using - Yuri Khotyaintsev (IRFU)
C4_CP_FGM_5VPS: This dataset contains 5 vectors/second resolution measurements of the magnetic field vector from the FGM - Chris Carr (Imperial College)
C4_CP_FGM_SPIN: Cluster Spacecraft 4 FluxGate Magnetometer (FGM) Spin-Resolution Parameters
C4_CP_RAP_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C4_CP_RAP_ESPCT6: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C4_CP_RAP_HSPCT: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C4_CP_RAP_I3DM_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C4_CP_RAP_I3DM_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C4_CP_RAP_I3DM_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C4_CP_RAP_ISPCT_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C4_CP_RAP_ISPCT_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C4_CP_RAP_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C4_CP_RAP_PAD_CNO: This dataset contains differential fluxes of CNO ions - Berend Wilken (MPS)
C4_CP_RAP_PAD_E3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C4_CP_RAP_PAD_H: This dataset contains differential fluxes of Protons - Berend Wilken (MPS)
C4_CP_RAP_PAD_HE: This dataset contains differential fluxes of Helium ions - Berend Wilken (MPS)
C4_CP_RAP_PAD_L3DD: This dataset contains differential fluxes of Electrons - Berend Wilken (MPS)
C4_CP_STA_CWF_GSE: This dataset contains measurements of the magnetic field - Patrick Canu (LPP)
C4_CP_STA_PPP: Polarization and propagation parameters - Patrick Canu (LPP)
C4_CP_STA_PSD: Power Spectral Density measurements of three - Patrick Canu (LPP)
C4_CP_STA_SM: Cross spectral matrices formed from - Patrick Canu (LPP)
C4_CP_WHI_ACTIVE: This dataset contains electric spectral power density under Sounding Mode from Whisper on spacecraft 4 - Pierre Henri (LPC2E)
C4_CP_WHI_ELECTRON_DENSITY: This dataset contains plasma frequencies from Whisper on spacecraft 4 - Pierre Henri (LPC2E)
C4_CP_WHI_NATURAL: This dataset contains electric spectral power density under natural mode from Whisper on spacecraft 4 - Pierre Henri (LPC2E)
C4_CP_WHI_PASSIVE_ACTIVE: This dataset contains passive electric spectral power density under sounding mode from Whisper on spacecraft 4 - Pierre Henri (LPC2E)
C4_CP_WHI_WAVE_FORM_ENERGY: This dataset contains the Electric Wave Form Power Density under natural mode from Whisper on spacecraft 4 - Pierre Henri (LPC2E)
C4_JP_PMP: Cluster Spacecraft 4, JSOC Predicted Magnetic Positions - (Non-PI) M. Hapgood (RAL)
C4_JP_PSE: Cluster Spacecraft 4, JSOC Predicted Scientific Events - (Non-PI) M. Hapgood (RAL)
C4_PP_ASP: Cluster Spacecraft 4, ASPOC Prime Parameters - K. Torkar (IWF-OAW)
C4_PP_CIS: Cluster Spacecraft 4, CIS Prime Parameters - I. Dandouras (IRAP)
C4_PP_DWP: Cluster Spacecraft 4, DWP Prime Parameters - M. Balikhin (Univ-Sheff)
C4_PP_EDI: Cluster Spacecraft 4, EDI Prime Parameters - R. Torbert (UNH)
C4_PP_EFW: Cluster Spacecraft 4, EFW Prime Parameters - Y. Khotyaintsev (IRFU)
C4_PP_PEA: Cluster Spacecraft 4, PEACE Prime Parameters - A. Fazakerley (MSSL)
C4_PP_RAP: Cluster Spacecraft 4, RAPID Prime Parameters - P. W. Daly (MPI Solar System Research, Goettingen, Germany)
C4_PP_STA: Cluster Spacecraft 4, STAFF Prime Parameters - N. Cornilleau-Wehrlin (LPP)
C4_PP_WHI: Cluster Spacecraft 4, WHISPER Prime Parameters - J. G. Trotignon (LPC2E)
C4_UP_FGM: Cluster Spacecraft 4, FGM Unvalidated Prime Parameters - C. Carr (ICSTM)
C4_WAVEFORM_WBD: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
C4_WAVEFORM_WBD_BM2: Cluster Wideband Data Plasma Wave Receiver/High Time Resolution Waveform Data - 2006 - Current: J. S. Pickett; 1988 - 2006: D. A. Gurnett (The University of Iowa)
CASSINI_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
CASSINI_MAG_1MIN_MAGNETIC_FIELD: 1 min averaged magnetic field - Michele Dougherty (Imperial College, London)
CIRBE_REPTILE-2_L1A_DETECTORS: Colorado Inner Radiation Belt Experiment, Relativistic Electron Proton Telescope integrated little experiment-2, Level 1A Data Product, Detectors - Xinlin Li (University of Colorado at Boulder)
CIRBE_REPTILE-2_L1B_RNG_ELECS: Colorado Inner Radiation Belt Experiment, Relativistic Electron Proton Telescope integrated little experiment-2, Level 1B Data Product, Range Electrons - Xinlin Li (University of Colorado at Boulder)
CIRBE_REPTILE-2_L2_RNG_ELECS: Colorado Inner Radiation Belt Experiment, Relativistic Electron-Proton Telescope integrated little experiment-2, Level 2 Data Product, Range Electrons - Xinlin Li (University of Colorado at Boulder)
CLPS-BGM1_LEXI_L1C-PHOTONS: clps-bgm1_lexi_l1c-photons:Level 1c photon event data from LEXI - B. Walsh (Boston U.)
CLPS-BGM1_LEXI_L2-IMAGES: clps-bgm1_lexi_l2-images:Level 2 image datasets - B. Walsh (Boston U.)
CL_JP_PCY: Cluster, JSOC Predicted Solar Cycle Trends - (Non-PI) M. Hapgood (RAL)
CL_JP_PGP: Cluster, JSOC Predicted Geometric Positions - (Non-PI) M. Hapgood (RAL)
CL_OR_GIFWALK: Link to Cluster orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
CL_SP_AUX: Cluster, Auxiliary Parameters - (Non-PI) M. Tatrallyay (Wigner RCP, RMKI)
CNOFS_CINDI_IVM_500MS: CNOFS CINDI IVM ion density, composition, temperature, and drift (0.5-sec) - Dr. Roderick A. Heelis (University of Texas, Dallas)
CNOFS_PLP_PLASMA_1SEC: C/NOFS Planar Langmuir Probe 1 second average Key Parameters. "The data are PRELIMINARY, and as such, are intended for BROWSE PURPOSES ONLY" - D. E. Hunton (Air Force Research Laboratory, Space Vehicles Directorate)
CNOFS_VEFI_BFIELD_1SEC: Magnetic field solution (at 1 sample per sec) produced by VEFI on the Communication Navigation Outage Forecast System satellite. - Robert F. Pfaff (NASA GSFC)
CNOFS_VEFI_EFIELD_1SEC: Electric Field solution (at 1 sample/sec) produced by VEFI on the Communication Navigation Outage Forecast System satellite. The data are PRELIMINARY, and as such, are intended for BROWSE PURPOSES ONLY. - Robert F. Pfaff (GSFC)
CNOFS_VEFI_LD_500MS: CNOFS VEFI Lightning Detector, low rate data (eclipse portion of CNOFS orbit) - Robert H. Holzworth (University of Washington)
CN_K0_ASI: CANOPUS All Sky Imager, Key Parameters - J. Samson (U. Alberta)
CN_K0_BARS: CANOPUS Bistatic Auroral Radar System, Key Parameters - John Samson (University of Alberta)
CN_K0_MARI: CANOPUS MARI Magnetometer Key Parameters - J. Samson (U. Alberta)
CN_K0_MPA: CANOPUS Meridian Photometer Array, Key Parameters - J. Samson (U. Alberta)
CN_K1_MARI: CANOPUS MARI Riometer Key Parameters - J. Samson (U. Alberta)
COMETGS_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
COMETHMP_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
CRRES_H0_MEA: CRRES-MEA Data Archive - TBD (NSSDC)
CSSWE_REPTILE_6SEC-COUNTS-L1: CSSWE REPTile level1 6sec Counts and Position - Xinlin Li (University of Colorado at Boulder)
CSSWE_REPTILE_6SEC-FLUX-L2: CSSWE REPTile level2 6sec flux and Position - Xinlin Li (University of Colorado at Boulder)
CT_JP_PSE: Cluster centroid, JSOC Predicted Scientific Events - (Non-PI) M. Hapgood (RAL)
DAWN_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
DE1_1MIN_RIMS: DE-1 Retarding Ion Mass Spectrometer Empirical Model - Dr. Charles R. Chappell (NASA/MSFC)
DE1_2SEC_OA: de1 2 second orbit and additude data - David Winningham (Southwest Research Institute)
DE1_62MS_MAGA-GMS: DE-1 Magnetometer (MAG-A) 62.5 msec GMS Data - Dr. Masahisa Sugiura (NASA/GSFC)
DE1_6SEC_MAGAGMS: DE-1 Magnetometer (MAG-A) 6 second GMS Data - Dr. Masahisa Sugiura (NASA/GSFC)
DE1_PWI_LFC-SPECTRA: DE-1 PWI: LOW Frequency Correlator (LFC) - Donald Gurnett (University Iowa)
DE1_PWI_OR-AT: DE-1 PWI: Ephemeris and Attitude Parameters - Donald Gurnett (University Iowa)
DE1_PWI_SFC-SPECTRA: DE-1 PWI: Step Frequency Correlator (SFC) - Donald Gurnett (University Iowa)
DE2_62MS_VEFIMAGB: 16-msec merged magnetic and electric field data - Jim Slavin (NASA/GSFC)
DE2_AC500MS_VEFI: 500-msec AC data from each channel for each of the 3 spectrometers of the vector electric field instrument - N.C. Maynard/R. Pfaff (NASA/GSFC)
DE2_DCA500MS_VEFI: 500-msec spectrometer vector electric field instrument - Dr. Nelson C. Maynard (NASA/GSFC)
DE2_DUCT16MS_RPA: De-2 duct 16ms rpa - William Hanson (University of Texas, Dallas)
DE2_ION2S_RPA: 2-sec ion temperature, velocity, and densities (O+, H+, He+, molecular) - Rod Heelis (University of Texas, Dallas)
DE2_LAPI_ELECTRON-FLUX-COUNTS-PPS1: DE-2, LAPI_Corrected Electron Counts and Flux from Power Supply 1 IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_ELECTRON-FLUX-COUNTS-PPS2: DE-2, LAPI_Corrected Electron Counts and Flux from Power Supply 2 IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_GEIGER-MUELLER: DE-2, LAPI_Corrected IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_GEIGER-MUELLER-RATIO: DE-2, LAPI_Corrected IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_ION-FLUX-COUNTS-PPS1: DE-2, LAPI_Corrected Ion Counts and Flux from Power Supply 1 IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_ION-FLUX-COUNTS-PPS2: DE-2, LAPI_Corrected Ion Counts and Flux from Power Supply 2 IDFS format - Dr. J. David Winningham (Southwest Research Institute)
DE2_LAPI_LAPI-MAG: DE-2, LAPI_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_ORBIT-ATTITUDE: DE-2, OA_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_ORBIT-ATTITUDE-MAGB: DE-2, OA_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_PITCH-ANGLES: DE-2, LAPI_Corrected Precopitation and Pitch Angles IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_PROJECTED-MAGB: DE-2, MAGB_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_SC-MAGB: DE-2, MAGB_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_LAPI_SHAFT-ENCODER-ANGLE: DE-2, LAPI_Corrected IDFS format - David Winningham (Southwest Research Institute)
DE2_NEUTRAL1S_NACS: 1-sec ambient densities and error rates - Nelson W. Spencer (NASA/GSFC)
DE2_NEUTRAL8S_FPI: 8-sec neutral wind and temperature data from FPI plus WATS - Dr. R. Niciejewski (University of Michigan)
DE2_PLASMA500MS_LANG: .5 sec electron temperature, plasma density, and satellite potential - Larry H. Brace (NASA/GSFC)
DE2_UA16S_ALL: 16-sec combined neutral and plasma unified abstract (UA) data - Mr. Larry H. Brace (NASA/GSFC)
DE2_VION250MS_IDM: 250-msec cross track ion drift velocities - Rod Heelis (University of Texas, Dallas)
DE2_WIND2S_WATS: 2-sec neutral densities, temperature, and horizontal (zonal) wind velocity - Nelson W. Spencer (NASA/GSFC)
DE_UV_SAI: DE-1 Spin-scan Auroral Imager (SAI) Ultraviolet Images - Louis A. Frank (The University of Iowa)
DE_VS_EICS: Dynamics Explorer Energetic Ion Composition Spectrometer (EICS), Validated Summary Data - E. G. Shelley (Lockheed Martin)
DMSP-F06_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F07_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F08_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F09_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F12_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F13_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F14_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F15_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F16_SSIES-3_THERMAL-PLASMA: DMSP thermal plasma data - William Hanson, Rod Heelis, Marc Hairston (University of Texas Dallas, Center for Space Sciences)
DMSP-F16_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F16_SSM_MAGNETOMETER: Defense Meteorolgy Satellite Program F16 Vector Magnetometer Measurements (850km Altitude) - Staff (AFRL, NGDC, CU)
DMSP-F17_SSIES-3_THERMAL-PLASMA: DMSP thermal plasma data - William Hanson, Rod Heelis, Marc Hairston (University of Texas Dallas, Center for Space Sciences)
DMSP-F17_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F17_SSM_MAGNETOMETER: Defense Meteorolgy Satellite Program F17 Vector Magnetometer Measurements (850km Altitude) - Staff (AFRL, NGDC, CU)
DMSP-F18_SSIES-3_THERMAL-PLASMA: DMSP thermal plasma data - William Hanson, Rod Heelis, Marc Hairston (University of Texas Dallas, Center for Space Sciences)
DMSP-F18_SSJ_PRECIPITATING-ELECTRONS-IONS: Precipitating electrons and ions observed at nominally 850km. - Staff (AFRL, NGDC, CU)
DMSP-F18_SSM_MAGNETOMETER: Defense Meteorolgy Satellite Program F18 Vector Magnetometer Measurements (850km Altitude) - Staff (AFRL, NGDC, CU)
DMSPF16_R0_SSUSI: Links to DMSP F16 SSUSI NetCDF data, KZM image files and other sources. - Larry Paxton (JHUAPL)
DMSPF17_R0_SSUSI: Links to DMSP F17 SSUSI NetCDF data, KZM image files and other sources. - Larry Paxton (JHUAPL)
DMSPF18_R0_SSUSI: Links to DMSP F18 SSUSI NetCDF data, KMZ image files and other sources. - Larry Paxton (JHUAPL)
DMSP_R0_SSIES: Link to DMSP thermal plasma analysis package data service at the Center for Space Sciences, University of Texas at Dallas. - Center for Space Sciences (UTD)
DMSP_R0_SSJ4: Link to DMSP low energy electron/ion plots and data at JHU/APL - Hardy (AFGL)
DN_K0_GBAY: DARN Goose Bay, Key Parameters - R. Greenwald (JHU/APL)
DN_K0_HANK: DARN Hankasalmi, Key Parameters - R. Greenwald (JHU/APL)
DN_K0_ICEW: DARN Iceland West (Stokkseyri),Key Parameters - R. Greenwald (JHU/APL)
DN_K0_KAPU: DARN Kapuskasing,Key Parameters - R. Greenwald (JHU/APL)
DN_K0_PACE: DARN PACE, Key Parameters - R. Greenwald (JHU/APL)
DN_K0_PYKK: DARN Pykkvibaer, Key Parameters - R. Greenwald (JHU/APL)
DN_K0_SASK: DARN Saskatoon, Key Parameters - R. Greenwald (JHU/APL)
DN_MAGN-L2-HIRES_G08: GOES-08 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G09: GOES-09 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G10: GOES-10 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G11: GOES-11 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G12: GOES-12 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G13: GOES-13 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G14: GOES-14 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G15: GOES-15 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G16: GOES-16 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G17: GOES-17 Magnetometer L2 - Rob Redmon, Paul Loto'aniu, Howard Singer (DOC/NOAA/NCEI and DOC/NOAA/NWS/SWPC respectively)
DN_MAGN-L2-HIRES_G18: GOES-18 Magnetometer L2 - Rob Redmon, Paul Loto'aniu (DOC/NOAA/NESDIS/NCEI/OGSSD/STP)
DN_MAGN-L2-HIRES_G19: GOES-19 Magnetometer L2 Geomagnetic Field 10 Hz Product with Complete Coordinate Frames - Rob Redmon, Paul Loto'aniu (DOC/NOAA/NESDIS/NCEI/OGSSD/STP)
DSCOVR_AT_DEF: DSCOVR Definitive Attitude - A. Szabo (NASA Goddard Space Flight Center)
DSCOVR_AT_PRE: DSCOVR Preliminary Attitude - A. Szabo (NASA Goddard Space Flight Center)
DSCOVR_COHO1HR_MERGED_MAG: DSCOVR merged hourly magnetic field and ephemeris data - Natalia Papitashvili (NASA/GSFC)
DSCOVR_H0_MAG: DSCOVR Fluxgate Magnetometer 1-sec Definitive Data - A. Koval (UMBC, NASA/GSFC)
DSCOVR_H1_FC: Isotropic Maxwellian parameters for solar wind protons. - Justin C. Kasper (Smithonian Astrophysical Observatory)
DSCOVR_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
DSCOVR_ORBIT_PRE: DSCOVR Predicted Orbit - A. Szabo (NASA Goddard Space Flight Center)
DYNAMO-2_DESA_NX02A-ESA-FLUX: Standard Resolution (15% DE/E) data (0.5eV to 1keV) - G. Collinson (NASA GSFC / Catholic University of America)
EARTH_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
ELA_L1_EPDEF: Energetic Particle Detector, Counts, Electrons>keV [UNCALIBRATED RAW DATA] - V. Angelopoulos (UCLA, IGPP/EPSS)
ELA_L1_EPDIF: [UNCALIBRATED RAW DATA ONLY] Energetic Partical Detector Energy Particles, Ions>keV - V. Angelopoulos (UCLA, IGPP/EPSS)
ELA_L1_STATE_DEFN: Probe state file, contains position and attitude and orbit events - V. Angelopoulos (UCLA, IGPP/EPSS)
ELA_L1_STATE_PRED: Probe state file, contains position and attitude and orbit events - V. Angelopoulos (UCLA, IGPP/EPSS)
ELB_L1_EPDEF: Energetic Particle Detector, Counts, Electrons>keV [UNCALIBRATED RAW DATA] - V. Angelopoulos (UCLA, IGPP/EPSS)
ELB_L1_EPDIF: [UNCALIBRATED RAW DATA ONLY] Energetic Partical Detector Energy Particles, Ions>keV - V. Angelopoulos (UCLA, IGPP/EPSS)
ELB_L1_STATE_DEFN: Probe state file, contains position and attitude and orbit events - V. Angelopoulos (UCLA, IGPP/EPSS)
ELB_L1_STATE_PRED: Probe state file, contains position and attitude and orbit events - V. Angelopoulos (UCLA, IGPP/EPSS)
ENDURANCE_EPHEMERIS_DEF: Position and attitude of Endurance during flight - G. Collinson (NASA GSFC / Catholic University of America)
ENDURANCE_EPHEMERIS_GPS: Endurance GPS Velocity, Position, Altitude, and Magnetic Latitude and Longitude - G. Collinson (NASA GSFC / Catholic University of America)
ENDURANCE_FIELDS_SKINPOT-500US: Electric field sphere voltages. - G. Collinson (NASA GSFC / Catholic University)
ENDURANCE_FIELDS_VLF-33US: Electric field differential sphere voltages. - G. Collinson (NASA GSFC / Catholic University)
ENDURANCE_L1A_PES: Level 1a PES Science and Housekeeping data at 40ms time resolution as downlinked in the Data Matrix - G. Collinson (NASA GSFC / Catholic University of America )
ENDURANCE_L1B_PES: Uncalibrated L1b raw counts per energy step from the 8 DESA sensors during science portion of mission - G. Collinson (NASA GSFC / Catholic University of America )
ENDURANCE_L2-ESA_PES: Standard Resolution (15% DE/E) data (10eV to 1keV) - G. Collinson (NASA GSFC / Catholic University of America )
ENDURANCE_L2-GF_PES: Variation of Geometric Factor of PES during operation - G. Collinson (NASA GSFC / Catholic University of America )
ENDURANCE_L2-RPA_PES: High Resolution (0.5% DE/E) data (20.30eV to 25.85eV) - G. Collinson (NASA GSFC / Catholic University of America )
ENDURANCE_L2_SLP: Calibrated L2 data from SLP - A. Barjatya (Embry Riddle Aeronautical University)
ENDURANCE_L2_SLP_PSD: Sweeping Langmuir Probe (SLP) power spectral density. - G. Collinson (NASA GSFC / Catholic University)
ENDURANCE_L3_PES: Electric Potential Drop parallel to Earth’s magnetic Field below Endurance - G. Collinson (NASA GSFC / Catholic University of America )
EQ_PP_AUX: Equator-S Auxiliary Data Prime Parameters - EDC (MPE)
EQ_PP_EDI: Equator-S Electron Drift Instrument Prime Parameters - G. Paschmann (MPE)
EQ_PP_EPI: Equator-S 3D Analyzer Prime Parameters - T. Sanderson (ESTEC)
EQ_PP_ICI: Equator-S Ion Composition Instrument Prime Parameters.(The raw moments calculated onboard should only be used qualitatively for identifying regions and temporal variations. Quantitative analysis should be done with the final moments generated from telemetered 3D distributions.) - L. Kistler (UNH)
EQ_PP_MAM: Equator-S Fluxgate Magnetometer Prime Parameters - W. Baumjohann (MPE)
EQ_PP_PCD: Equator-S Potential Control Device Prime Parameters - K. Torkar (IWF)
EQ_SP_SFD: Equator-S Scintillating Fibre Detector Summary Parameters - L. Adams (ESTEC)
ERG_HEP_L2_OMNIFLUX: High-energy electron experiments (HEP) Level-2 omni flux data, ARASE/ERG) - Takefumi Mitani (ISAS, JAXA)
ERG_LEPE_L2_OMNIFLUX: Low-Energy Particle experiments - electron analyzer (LEP-e) Level 2 omni electron flux data, ARASE/ERG - Shiang-Yu Wang (Academia Sinica, Taiwan)
ERG_LEPI_L2_OMNIFLUX: Exploration of Low Energy Particle Ion (LEPi) Experiment 3D ion flux data, ARASE/ERG - Kazushi Asamura (ISAS, Jaxa)
ERG_MEPE_L2_3DFLUX: Exploration of Energization and Radiation in Geospace (ERG) Medium-Energy Particle experiments - electron analyzer (MEP-e) Level 2 3D electron flux data - Satoshi Kasahara (The University of Tokyo)
ERG_MEPE_L2_OMNIFLUX: Medium Energy Particle experiments - electron analyzer (MEP-e) electron omni flux data, ARASE/ERG - Satoshi Kasahara (The University of Tokyo)
ERG_MEPI_L2_3DFLUX: Exploration of Energization and Radiation in Geospace (ERG) Medium Energy Particle experiments - ion mass analyzer (MEP-i) Level-2 3D flux data - Shoichiro Yokota (Osaka University)
ERG_MEPI_L2_OMNIFLUX: Medium Energy Particle experiments - ion mass analyzer (MEP-i) 3D ion omni flux data, ARASE/ERG - Shoichiro Yokota (Osaka University)
ERG_MGF_L2_8SEC: Magnetic Field Experiment (MGF) Level 2 spin-averaged magnetic field data, ARASE/ERG - Ayako Matsuoka (Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3-1-1 Yoshinodai, Chuo-ku, Sagamihara, Kanagawa 252-5210, Japan)
ERG_ORB_L2: Exploration of Energization and Radiation in Geospace (ERG) Level-2 orbit data
ERG_ORB_LPRE_L2: Exploration of Energization and Radiation in Geospace (ERG) Level-2 long-term predicted orbit data
ERG_ORB_MPRE_L2: Exploration of Energization and Radiation in Geospace (ERG) Level-2 medium-term predicted orbit data
ERG_ORB_PRE_L2: Exploration of Energization and Radiation in Geospace (ERG) Level-2 predicted orbit data
ERG_ORB_SPRE_L2: Exploration of Energization and Radiation in Geospace (ERG) Level-2 short-term predicted orbit data
ERG_PWE_EFD_L2_E_SPIN: Plasma Wave Experiment (PWE) Electric Field Detector (EFD) Level 2 spectrum data, ARASE/ERG - Yoshiya Kasahara (Kanazawa University)
ERG_PWE_EFD_L2_POT: Plasma Wave Experiment (PWE) Electric Field Detector (EFD) Level 2 potential data, ARASE/ERG - Yoshiya Kasahara (Kanazawa University)
ERG_PWE_HFA_L2_SPEC_HIGH: No description
ERG_PWE_HFA_L2_SPEC_LOW: No description
ERG_PWE_HFA_L2_SPEC_MONIT: No description
ERG_PWE_OFA_L2_SPEC: Plasma Wave Experiment (PWE) Onboard Frequency Analyzer (OFA) Level 2 spectrum data, ARASE/ERG - Yoshiya Kasahara (Kanazawa University)
ERG_XEP_L2_OMNIFLUX: Exploration of Energization and Radiation in Geospace (ERG) Extremely High-Energy Electron Experiment (XEP) Level 2 extremely high energy electron data - Nana Higashio (Space Environment Group, Aerospace Research and Development Directorate, Tsukuba Space Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki 305-8505, Japan)
FAST_HR_DCB: High-resolution Fluxgate Magnetometer data for the FAST Mission - Robert Strangeway (UCLA)
FAST_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
FAST_TEAMS_PA_L2: FAST TEAMS Energy-Pitch Angle Distributions - Lynn Kistler (University of New Hampshire)
FA_ESA_L2_EEB: FAST Ion and Electron Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
FA_ESA_L2_EES: FAST Ion and Electron Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
FA_ESA_L2_IEB: FAST Ion and Electron Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
FA_ESA_L2_IES: FAST Ion and Electron Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
FA_K0_ACF: FAST AC Fields - Key Parameters - C. Carlson (U.C. Berkeley)
FA_K0_TMS: FAST TEAMS - Key Parameters - C. Carlson (U.C. Berkeley)
FM_K0_KILP: FMI Kilpisjarvi: All-Sky Camera Key Parameters - K. Kauristie (Finnish Meteorological Institute)
FORMOSAT5_AIP_IDN: FORMOSAT-5, Advanced Ionospheric Probe, Ion Density - C.K. Chao (NCU)
G0_K0_EP8: GOES 10 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G0_K0_GIFWALK: Links to GEOSYNC KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
G0_K0_MAG: GOES 10 Magnetometer Key Parameters - H. Singer (NOAA SEC)
G10_L2_MAG: GOES-10 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G11_L2_MAG: GOES-11 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G12_L2_MAG: GOES-12 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G6_K0_EPS: GOES 6 Energetic Particle Sensor, Key Parameters - H. Sauer (NOAA)
G6_K0_MAG: GOES-6 Magnetometer Key Parameters - R. Zwickl (NOAA SEL)
G7_K0_EPS: GOES 7 Energetic Particle Sensor, Key Parameters - H. Sauer (NOAA)
G7_K0_MAG: GOES-7 Magnetometer Key Parameters - R. Zwickl (NOAA SEL)
G7_K1_MAG: GOES-7 Magnetometer Calculated PSD for Hn - R. Zwickl (NOAA SEL)
G8_K0_EP8: GOES 8 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G8_K0_MAG: GOES 8 Magnetometer Key Parameters - H. Singer (NOAA SEC)
G9_K0_EP8: GOES 9 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G9_K0_MAG: GOES 9 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GALILEO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GENESIS_3DL2_GIM: Genesis Ion Monitor Experiment - Roger C. Wiens (LANL)
GE_1MIN_MAG_PLASMA_SW_ONLY: Geotail Combined, Definitive, Minute IMF, Plasma - J.H. King, N. Papatashvilli (Perot Sys, NASA GSFC)
GE_AT_DEF: Geotail Definitive Attitude
GE_AT_PRE: Geotail Predicted Attitude
GE_EDA12SEC_LEP: Editor-A 12 second, Low-Energy Particles, Geotail - T. Mukai (ISAS)
GE_EDA3SEC_MGF: Editor-A 3 second data, Magnetic Field Instrument, Geotail - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_EDB12SEC_LEP: Editor-B 12 second, Low-Energy Particles, Geotail - T. Mukai (ISAS)
GE_EDB3SEC_MGF: Editor-B 3 second data, Magnetic Field Instrument, Geotail - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_H0_CPI: Plasma Moments, Definitive Geotail CPI/SWA (Comprehensive Plasma Instrument / Solar Wind Analyzer) - L. Frank, W. Patterson and K. Ackerson (U. Iowa)
GE_HPAMOM_CPI: Geotail Comprehensive Plasma Inst., 45s HPA Bulk Parameters - L. Frank (U. Iowa)
GE_K0_CPI: Geotail Comprehensive Plasma Inst (CPI), Key Parameters - L. Frank (U. Iowa)
GE_K0_EFD: Geotail Electric Field Detector, Key Parameters - K. Tsuruda (ISAS)
GE_K0_EPI: Geotail Energetic Particles & Ion Composition (EPIC), Key Parameters - D. Williams (APL/JHU)
GE_K0_GIFWALK: Links to Geotial pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
GE_K0_LEP: Geotail Low-Energy Particles, Key Parameters - T. Mukai (ISAS)
GE_K0_MGF: Geotail Magnetic Field Instrument - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_K0_PWI: Geotail Plasma Wave Instrument, Key Parameters - H. Matsumoto (Kyoto Univ.)
GE_K0_SPHA: Geotail Spin Phase
GE_OR_DEF: Geotail Definitive Orbit
GE_OR_GIFWALK: Links to Geotail and multi-mission orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
GE_OR_PRE: Geotail Predicted Orbit
GE_SW_CPI: Distributions and Plasma Moments, Definitive, Geotail CPI/SWA (Comprehensive Plasma Instrument / Solar Wind Analyzer) - L. Frank, W. Patterson and K. Ackerson (U. Iowa)
GIACOBINI_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GIOTTO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GOES10_EPHEMERIS_SSC: GOES10 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES11_EPHEMERIS_SSC: GOES11 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES11_K0_EP8: GOES 11 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
GOES11_K0_MAG: GOES 11 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GOES12_EPHEMERIS_SSC: GOES12 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES12_K0_MAG: GOES 12 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GOES13_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPHEMERIS_SSC: GOES13 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES13_EPS-MAGED_1MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPS-MAGED_5MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPS-PITCH-ANGLES_1MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPHEMERIS_SSC: GOES14 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES14_EPS-MAGED_1MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPS-MAGED_5MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPS-PITCH-ANGLES_1MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPHEMERIS_SSC: GOES-15 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES15_EPS-MAGED_1MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPS-MAGED_5MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPS-PITCH-ANGLES_1MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES16_EPHEMERIS_SSC: GOES16 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES17_EPHEMERIS_SSC: GOES17 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES18_EPHEMERIS_SSC: GOES-18 ephemeris data generated by the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES8_EPHEMERIS_SSC: GOES8 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES9_EPHEMERIS_SSC: GOES9 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOLD_L2_NMAX: GOLD Peak Electron density NMAX L2 Daily Files - Richard Eastes (University of Colorado/LASP)
GOLD_L2_O2DEN: GOLD O2DEN L2 Daily Fileof O2 density - Richard Eastes (University of Colorado/LASP)
GOLD_L2_ON2: GOLD: O to N2 column ratio - Richard Eastes (University of Colorado/LASP)
GOLD_L2_TDISK: GOLD TDISK Neutral Temperatures - Richard Eastes (University of Colorado/LASP)
GPS_RF_LANL-VTEC-1HR: LANL Gridded Vertical Total Electron Content (VTEC)
GPS_ROTI15MIN_JPL: GPS-deduced ROTI index:standard deviation of rate of change of Total Electron Content (TEC) in a 15 min interval; world maps and movies - Xiaoqing Pi (Jet Propulsion Laboratory)
GPS_TEC15MIN_IGS: GPS-deduced 15-minute Total Electron Content (TEC) global maps and movies, UPC= U Politec. Catalonia Barcelona Spain - International Global Navigation Satellite Systems (GNSS) Service Iono Working Group
GPS_TEC1HR_IGS: GPS-deduced 1-hour Total Electron Content (TEC) global maps and movies, UPC= U Politec. Catalonia Barcelona Spain, ESA= ESOC Darmstadt Germany (starting 20 Feb 2011) - International Global Navigation Satellite Systems (GNSS) Service Ionosphere Working Group
GPS_TEC2HR_IGS: GPS-deduced 2-hour Total Electron Content (TEC) maps and movies, IGS= Average of 4 methods, incl. CODE= U Bern Switzerland, ESA= ESOC Darmstadt Germany, JPL= Jet Propulsion Lab. Pasadena USA, UPC= U Politec. Catalonia Barcelona Spain - International Global Navigation Satellite Systems (GNSS) Service Ionosphere Working Group
HALEBOPP_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
HALLEY_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
HEL1_6SEC_NESSMAG: HEL1_6SEC_NESSMAG - Mariani/Ness (University of Rome, CNR/Istituto Fisica Interplanetario, and NASA/GSFC)
HEL2_6SEC_NESSMAG: HEL2_6SEC_NESSMAG - Mariani/Ness (University of Rome, CNR/Istituto Fisica Interplanetario, and NASA/GSFC)
HELIOS1_40SEC_MAG-PLASMA: Merged 40.5 s magnetic field, plasma data, ephemeris - R. Schwenn, F. M. Neubauer (Max Planck Institute for Solar System Research, University of Cologne)
HELIOS1_COHO1HR_MERGED_MAG_PLASMA: Helios-1 merged hourly magnetic field, plasma, proton fluxes, and ephermis data - N. Ness, F. Neubauer, F. Mariani (magnetic field), H. Rosenbauer, R. Schwenn (plasma) and J. Freeman (all affiliated with ESA or NASA)
HELIOS1_E6_1HOUR_PARTICLE_FLUX: hourly averaged fluxes of e, H and He - H. Kunow (University of Kiel)
HELIOS1_E6_KUNOW_1HOUR_PARTICLE-FLUX: hourly averaged fluxes of e, H and He - H. Kunow (University of Kiel)
HELIOS1_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
HELIOS2_40SEC_MAG-PLASMA: Merged 40.5 s magnetic field, plasma data, ephemeris - R. Schwenn, F. M. Neubauer (Max Planck Institute for Solar System Research, University of Cologne)
HELIOS2_COHO1HR_MERGED_MAG_PLASMA: Helios-2 merged hourly magnetic field, plasma, proton fluxes, and ephermis data - N. Ness, F. Neubauer, F. Mariani (magnetic field), H. Rosenbauer, R. Schwenn (plasma) and J. Freeman (all affiliated with ESA or NASA)
HELIOS2_E6_1HOUR_PARTICLE_FLUX: hourly averaged fluxes of e, H and He - H. Kunow (University of Kiel)
HELIOS2_E6_KUNOW_1HOUR_PARTICLE-FLUX: hourly averaged fluxes of e, H and He - H. Kunow (University of Kiel)
HELIOS2_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
HK_H0_MAG: Hawkeye Magnetic Field Instrument - J. Van Allen (University of Iowa)
HK_H0_VLF: Hk Electric and Magnetic Field Radio Frequency Spectrum Analyzer High Time Resolution - D. Gurnett (University of Iowa)
HYAKUTAKE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
I1_AV2_OTT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV2_QUI: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV2_SNT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV2_ULA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_ALL: ISIS-1 Topside sounder ionograms, all stations merged into a single dataset - R.F. Benson (NASA GSFC)
I1_AV_KER: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_KSH: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_KWA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_ODG: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_ORR: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_OTT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_QUI: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_RES: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_SNT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_SOD: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_TRO: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_ULA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_AV_WNK: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I1_NEPROF_TOPS: ISIS-1 CRC Electron Density Profiles - J. E. Jackson (Communication Research Centre (CRC), Ottawa)
I2_AV_ACN: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_ADL: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_AME: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_BRZ: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_BUR: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_CNA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_KER: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_KRU: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_KSH: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_KWA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_LAU: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_ODG: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_ORR: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_OTT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_QUI: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_RES: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_SNT: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_SOD: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_SOL: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_SYO: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_TRO: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_ULA: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_AV_WNK: ISIS Topside Sounder Ionogram - R.F. Benson (NASA GSFC)
I2_NEPROF_TOPIST: ISIS-2 TOPIST produced electron density profiles, of highest quality (quality flag = 2 and 3 - X. Huang and B. Reinisch (University of MassachusettsLowell)
I2_NEPROF_TOPS: ISIS-2 CRC Electron Density Profiles - J. E. Jackson (Communication Research Centre (CRC), Ottawa)
I7_R0_LEPEDEA: Link to IMP7 LEPEDEA Energy-Time Spectrograms in GIF format at the University of Iowa. - L. A. Frank (University of Iowa)
I8_15SEC_MAG: IMP-8 Fluxgate Magnetometer, 15.36-Second Resolution Data - A. Szabo / R.P. Lepping (NASA GSFC)
I8_320MSEC_MAG: IMP-8 Fluxgate Magnetometer, 320 msec Resolution Data - Adam Szabo, Joe King and Natalia Papitashvili (NASA GSFC)
I8_H0_GME: IMP-8 GME 30-min Fluxes (SEP optimal bands) - R.E. McGuire (SPDF (code632), NASA's GSFC)
I8_H0_MITPLASMA: IMP-8 MIT Plasma Investigation, High Resolution Definitive Data - A. Lazarus (MIT)
I8_OR_GIFWALK: Links to IMP-8 and multi-mission orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
I8_OR_SSC: IMP-8 orbital position (multiple coordinate systems, from April 2003 updated I8 orbit model) - SSC ( SPDF/GSFC)
I8_R0_LEPEDEA: Link to IMP8 LEPEDEA Energy-Time Spectrograms in GIF format at the University of Iowa. - L. A. Frank (University of Iowa)
IA_K0_ENF: Interball Auroral Probemeasurements of spectra and anisotropy of electrons SKA-3, Key Parameters - Yu. Galperin, R. Kovrazhkin, A. Kuzmin, F. Shuiskaya (IKI RAN, Russia)
IA_K0_EPI: Interball Auroral Energetic Particle Instruments, Key Parameters - DOK-2: K.Kudela (DOK-2: Institute of experimental physics Slovak Acad. Sci., Kosize, Slovakia )
IA_K0_ICD: Interball Auroral Probe Ion Composition Experiment PROMICS, Key Parameters - I.Sandahl (IRF, Kiruna, Sweden)
IA_K0_MFI: Interball Auroral probe Magnetic Field, Key Parameters - V.Petrov (IZMIRAN,Troitsk, Russia. )
IA_OR_DEF: Interball Tail Orbital Data, Key Parameters - V.Prokhorenko (Space Research Inst., Russian Acad. Sci., Moscow, Russia. )
IBEX_H3_ENA_HI_R02_CG_NOSP_OMNI_6MO: IBEX-Hi Release 2; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R02_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release 2; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 4; Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_NOSP_OMNI_6MO: IBEX-Hi Release 4; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_NOSP_RAM_1YR: IBEX-Hi Release 4; Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_SP_ANTIRAM_1YR: IBEX-Hi Release 4; Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_SP_OMNI_6MO: IBEX-Hi Release 4; Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_CG_SP_RAM_1YR: IBEX-Hi Release 4; Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_DEFLECTION_1AU_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_DEFLECTION_SCF_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_LOSS_1AU_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_LOSS_SCF_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 4; no Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_3YR: IBEX-Hi Release 4; no Compton-Getting, no Survival-Probability, omni-direction 3-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release 4; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_6MP: IBEX-Hi Release 4; no Compton-Getting, no Survival-Probability, omni-direction 3-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_NOSP_RAM_1YR: IBEX-Hi Release 4; no Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_SP_ANTIRAM_1YR: IBEX-Hi Release 4; no Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_SP_OMNI_6MO: IBEX-Hi Release 4; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_NOCG_SP_RAM_1YR: IBEX-Hi Release 4; no Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_SURVPRO_1AU_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R04_SURVPRO_SCF_7DAY: IBEX-Hi Release 4; Survival Probabilities tables - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_ANTIRAM_MIF_5YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_ANTIRAM_VEIF_5YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_6MO: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_MIF_10MP: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_VEIF_10MP: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_1YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_MIF_5YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_VEIF_5YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_1YR: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_MIF_5YR: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_VEIF_5YR: IBEX-Hi Release 7; Compton-Getting, no Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_OMNI_6MO: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_OMNI_MIF_10MP: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Omnidirectional 1-to-10 map Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_OMNI_VEIF_10MP: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_RAM_1YR: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_RAM_MIF_5YR: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Mono Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_CG_SP_RAM_VEIF_5YR: IBEX-Hi Release 7; Compton-Getting, Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_ANTIRAM_VESCF_5YR: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_OMNI_VESCF_10MP: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_RAM_1YR: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_NOSP_RAM_VEIF_5YR: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy Inertial Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_ANTIRAM_1YR: IBEX-Hi Release 7; no Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_ANTIRAM_VESCF_5YR: IBEX-Hi Release 7; no Compton-Getting, no Survival-Probability, Antiram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_OMNI_6MO: IBEX-Hi Release 7; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_OMNI_VESCF_10MP: IBEX-Hi Release 7; no Compton-Getting, Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_RAM_1YR: IBEX-Hi Release 7; no Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R07_NOCG_SP_RAM_VESCF_5YR: IBEX-Hi Release 7; no Compton-Getting, Survival-Probability, Ram-directional 1-to-5-year Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS-GAL_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS-J2000_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS-GALACTIC_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS-J2000_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS_5YR: IBEX-Hi Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_ANTIRAM_1YR: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, antiram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_ANTIRAM_7YR: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, antiram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_OMNI_6MO: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_OMNI_7YR: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, omni-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_RAM_1YR: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, ram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_NOSP_RAM_7YR: IBEX-Hi Release-10; Compton-Getting, no Survival-Probability, ram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_ANTIRAM_1YR: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, AntiRAMdirectional 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_ANTIRAM_7YR: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, antiram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_OMNI_6MO: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_OMNI_7YR: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, omni-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_RAM_1YR: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, RAMdirectional 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_CG_SP_RAM_7YR: IBEX-Hi Release-10; Compton-Getting, Survival-Probability, ram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_NOSP_ANTIRAM_1YR: IBEX-Hi Release-10; no Compton-Getting, no Survival-Probability, antiram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_NOSP_ANTIRAM_7YR: IBEX-Hi Release-10; no Compton-Getting, no Survival-Probability, antiram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release-10; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_NOSP_OMNI_7YR: IBEX-Hi Release-10; no Compton-Getting, no Survival-Probability, omni-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_NOSP_RAM_1YR: IBEX-Hi Release-10; no Compton-Getting, no Survival-Probability, ram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_SP_ANTIRAM_1YR: IBEX-Hi Release-10; no Compton-Getting, Survival-Probability, antiram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_SP_ANTIRAM_7YR: IBEX-Hi Release-10; no Compton-Getting, Survival-Probability, antiram-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_SP_OMNI_6MO: IBEX-Hi Release-10; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_SP_OMNI_7YR: IBEX-Hi Release-10; no Compton-Getting, Survival-Probability, omni-direction 7-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R10_NOCG_SP_RAM_1YR: IBEX-Hi Release-10; no Compton-Getting, Survival-Probability, ram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R12_MAGNETOSPHERE_24MIN: IBEX-Hi Release-12; Count Data for Magnetospheric Imaging. - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R13_CG_NOSP_ANTIRAM_1YR: IBEX-Hi Release-13; Compton-Getting, no Survival-Probability, antiram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R13_CG_NOSP_RAM_1YR: IBEX-Hi Release-13; Compton-Getting, no Survival-Probability, ram-direction 1-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R14_PRESS-SLOPE_CG_NOSP_RAM_3YR: IBEX-Hi Release-14; Compton-Getting, no Survival-Probability, ram-direction 3-year-Average West Ecliptic Pressure andFlux Power-Law Slope Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_1YR: IBEX-Hi Release 15; Compton-Getting, Survival-Probability, in a ribbon centered frame, 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_2YR: IBEX-Hi Release 15; Compton-Getting, Survival-Probability, in a ribbon centered frame, 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_3YR: IBEX-Hi Release 15; Compton-Getting, Survival-Probability, in a ribbon centered frame, 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, ANTIRAMdirectional 11-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, ANTIRAMdirectional mono-energy 11-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_MONO_1YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, ANTIRAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Omnidirectional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_6MO: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Omnidirectional, mono-energy 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_MONO_6MO: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Omnidirectional, mono-energy 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, ram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_1YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, RAMdirectional mono-energy 11-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_MONO_1YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, RAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Antiram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_1YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, ANTIRAMdirectional, mono-energy 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_MONO_1YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, ANTIRAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_11YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_2YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional 2-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_3YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional 2-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_6MO: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional, mono-energy 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_OMNI_MONO_6MO: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, Omnidirectional, mono-energy 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_RAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Ram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_RAM_1YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_RAM_MONO_11YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, RAMdirectional, mono-energy 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_CG_SP_RAM_MONO_1YR: IBEX-Hi Release 16; Compton-Getting, Survival-Probability, RAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_ANTIRAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Antiram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 16; no Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_OMNI_11YR: IBEX-Hi Release 16; no Compton-Getting, no Survival-Probability, Omnidirectional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release 16; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_RAM_11YR: IBEX-Hi Release 16; Compton-Getting, no Survival-Probability, Ram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_NOSP_RAM_1YR: IBEX-Hi Release 16; no Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_ANTIRAM_11YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Antiram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_ANTIRAM_1YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_OMNI_11YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Omnidirectional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_OMNI_6MO: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_RAM_11YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Ram-directional 11-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_RAM_1YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_RAM_EQUA_11YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Ram-directional 11-year-Average West Ecliptic Maps in Equatorial coordinates - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R16_NOCG_SP_RAM_GALA_11YR: IBEX-Hi Release 16; no Compton-Getting, Survival-Probability, Ram-directional 11-year-Average West Maps in Galactic coordinates - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_ANTIRAM_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, Antiram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, Antiramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_ANTIRAM_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, ANTIRAMdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_ANTIRAM_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, ANTIRAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_OMNI_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, omni-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_OMNI_6MO: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_OMNI_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, OMNIdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_OMNI_MONO_6MO: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, Omnidirectional mono-energy 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_RAM_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_RAM_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, Ramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_RAM_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, RAMdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_NOSP_RAM_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, RAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_LOWER_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional lower gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_LOWER_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional lower gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_LOWER_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional lower ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_LOWER_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional lower ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MEDIAN_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional median gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MEDIAN_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional median gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MEDIAN_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional median ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MEDIAN_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional median ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ANTIRAMdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, ANTIRAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_UPPER_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional upper gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_UPPER_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional upper gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_UPPER_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional upper ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_ANTIRAM_UPPER_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Antiramdirectional upper ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_OMNI_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, omni-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_OMNI_6MO: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_OMNI_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, OMNIdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_OMNI_MONO_6MO: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Omnidirectional mono-energy 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_LOWER_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional lower gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_LOWER_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ramdirectional lower gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_LOWER_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional lower ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_LOWER_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ramdirectional lower ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MEDIAN_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional median gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MEDIAN_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ramdirectional median gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MEDIAN_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional median ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MEDIAN_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, ramdirectional median ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MONO_14YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, RAMdirectional mono-energy 14-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, no Survival-Probability, RAMdirectional mono-energy 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_UPPER_GDF_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional upper gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_UPPER_GDF_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional upper gdf mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_UPPER_RIBBON_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional upper ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_CG_SP_RAM_UPPER_RIBBON_MONO_1YR: IBEX-Hi Release 18; Compton-Getting, Survival-Probability, Ramdirectional upper ribbon mono-energy 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_ANTIRAM_14YR: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, Antiram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_ANTIRAM_1YR: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, Antiramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_OMNI_14YR: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, omni-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_OMNI_6MO: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_RAM_14YR: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_NOSP_RAM_1YR: IBEX-Hi Release 18; no Compton-Getting, no Survival-Probability, Ramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_14YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_LOWER_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional lower gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_LOWER_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional lower ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_MEDIAN_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional median gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_MEDIAN_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional median ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_UPPER_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional upper gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_ANTIRAM_UPPER_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Antiramdirectional upper ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_OMNI_14YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, omni-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_OMNI_6MO: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_14YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_EQUA_14YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps in Equatorial coordinates - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_GALA_14YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, ram-directional 14-year-Average West Ecliptic Maps in galactic coordinates - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_LOWER_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional lower gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_LOWER_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional lower ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_MEDIAN_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional median gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_MEDIAN_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional median ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_UPPER_GDF_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional upper gdf 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_HI_R18_NOCG_SP_RAM_UPPER_RIBBON_1YR: IBEX-Hi Release 18; no Compton-Getting, Survival-Probability, Ramdirectional upper ribbon 1-year-average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R03_ANGULAR_ANALYSIS_7DAY: IBEX-Hi Release 3; Angular analysis - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R03_CT_RATE_ANALYSIS_7DAY: IBEX-Hi Release 3; Count Rate analysis - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R04_CG_SP_ANTIRAM_3YR: IBEX-Lo Release 4; Compton-Getting, Survival-Probability, ANTIRAM direction, 3-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R04_CG_SP_RAM_3YR: IBEX-Lo Release 4; Compton-Getting, Survival-Probability, RAM-directional 3-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R06_SCHWADRON-H: IBEX-Hi Release 6; Count Data for Heliospheric Imaging. - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R06_SCHWADRON-HE: IBEX-Lo Release 6; Count Data for Heliospheric Imaging. - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R06_STATE_VECTORS: IBEX State Vectors - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R07_NOCG_NOSP_OMNI_6MO: IBEX-Lo Release-07; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R07_NOCG_NOSP_OMNI_VESCF_10MP: IBEX-Lo Release 7; no Compton-Getting, no Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R07_NOCG_SP_OMNI_6MO: IBEX-Lo Release-07; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R07_NOCG_SP_OMNI_VESCF_10MP: IBEX-Lo Release 7; no Compton-Getting, Survival-Probability, Omnidirectional 1-to-10-map Average West Ecliptic Maps in Var Energy SC Frame - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F2-RIBBON-MAPS-GAL_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F2-RIBBON-MAPS-J2000_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F2-RIBBON-MAPS_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F3-GDF-MAPS-GALACTIC_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F3-GDF-MAPS-J2000_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R08_OMNI_F3-GDF-MAPS_5YR: IBEX-Lo Release-08; omni-direction 5-year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_HEIRTZLER-H_7DAY: IBEX Release-9; IBEX-Lo Interstellar Neutral Histogram Counts and Direct Event Counts - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_PARK_OMAP_3YR: IBEX-Lo Release-09; Park et al. 2015) 3-year combined heavy neutral maps: m1-to-m6 (map1 + map2 + map3 + map4 + map5 + map6) West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_PARK_OMAP_3YR-EVEN-MAPS: IBEX-Lo Release-09; Park et al. 2015) 3-year combined heavy neutral even maps: m2m4m6 (map2 + map4 + map6) West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_PARK_OMAP_3YR-ODD-MAPS: IBEX-Lo Release-09; Park et al. 2015) 3-year combined heavy neutral odd maps: m1m3m5 (map1 + map3 + map5) West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_PARK_OMAP_6MO: IBEX-Lo Release-09; Park Oxygen Map Counting Rate 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_PARK_OMAP_STAT_3YR: IBEX-Lo Release-09; Park et al. (2015) 3-year combined heavy neutral maps: m1-to-m6 (map1 + map2 + map3 + map4 + map5 + map6) with statistical filtering - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R09_SCHWADRON-INTERSTELLAR-HE_1YR: IBEX Release-9; Interstellar He Parameters - David McComas (Princeton University)
IBEX_H3_ENA_LO_R10_NOCG_NOSP_OMNI_6MO: IBEX-Lo Release-10; no Compton-Getting, no Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R10_NOCG_NOSP_OMNI_7YR: IBEX-Lo Release-10; no Compton-Getting, no Survival-Probability, Omnidirectional 7-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R10_NOCG_SP_OMNI_6MO: IBEX-Lo Release-10; no Compton-Getting, Survival-Probability, Omnidirectional 6-month-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R10_NOCG_SP_OMNI_7YR: IBEX-Lo Release-10; no Compton-Getting, Survival-Probability, Omnidirectional 7-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R11_SCHWADRON-INTERSTELLAR-O: IBEX Release-11; Oxygen count rates for different spin phase bins organized by orbit - David McComas (Southwest Research Institute, San Antonio, TX)
IBEX_H3_ENA_LO_R17_CG_NOSP_ANTIRAM_1YR: IBEX-lo Release 17; Compton-Getting, no Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_CG_NOSP_OMNI_1YR: IBEX-lo Release 17; Compton-Getting, no Survival-Probability, OMNIdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_CG_NOSP_RAM_1YR: IBEX-lo Release 17; Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_CG_SP_ANTIRAM_1YR: IBEX-lo Release 17; Compton-Getting, Survival-Probability, ANTIRAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_CG_SP_OMNI_1YR: IBEX-lo Release 17; Compton-Getting, no Survival-Probability, OMNIdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_CG_SP_RAM_1YR: IBEX-lo Release 17; Compton-Getting, Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_LO_R17_NOCG_NOSP_RAM_1YR: IBEX-lo Release 17; no Compton-Getting, no Survival-Probability, RAMdirectional 1-Year-Average West Ecliptic Maps - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_R05_MARINER-H-HE: IBEX Data Release 5 - Mariner 10 Hydrogen Ly-alpha backscattered emision and Helium 584A backscattered solar emission from Roll Control Maneuver #7 of Mariner 10. - Dr. David J. McComas (Princeton University)
IBEX_H3_ENA_R18_STATE_VECTOR: IBEX State Vectors - Dr. David J. McComas (Princeton University)
IBEX_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
ICON_L2-1_MIGHTI-A_LOS-WIND-GREEN: Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) Sensor A: Line-of-sight Wind Profiles - T. J. Immel (UC Berkeley>SSL)
ICON_L2-1_MIGHTI-A_LOS-WIND-RED: Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) Sensor A: Line-of-sight Wind Profiles - T. J. Immel (UC Berkeley>SSL)
ICON_L2-1_MIGHTI-B_LOS-WIND-GREEN: Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) Sensor B - Line-of-sight Wind Profiles - T. J. Immel (UC Berkeley>SSL)
ICON_L2-1_MIGHTI-B_LOS-WIND-RED: Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) Sensor B - Line-of-sight Wind Profiles - T. J. Immel (UC Berkeley>SSL)
ICON_L2-2_MIGHTI_VECTOR-WIND-GREEN: MIGHTI - Cardinal Vector Winds - T. J. Immel (UC Berkeley>SSL)
ICON_L2-2_MIGHTI_VECTOR-WIND-RED: MIGHTI - Cardinal Vector Winds - T. J. Immel (UC Berkeley>SSL)
ICON_L2-3_MIGHTI-A_TEMPERATURE: ICON MIGHTI-A Level 2.3 Retrieved Temperature File - T. J. Immel (UC Berkeley>SSL)
ICON_L2-3_MIGHTI-B_TEMPERATURE: ICON MIGHTI-B Level 2.3 Retrieved Temperature File - T. J. Immel (UC Berkeley>SSL)
ICON_L2-4_FUV_DAY: ICON FUV Daytime: column density ratio of thermospheric atomic oxygen to molecular nitrogen. - T. J. Immel (UC Berkeley>SSL)
ICON_L2-4_FUV_DAY-LIMB: ICON FUV Daytime Limb - T. J. Immel (UC Berkeley > SSL)
ICON_L2-5_FUV_NIGHT: FUV Short Wavelength Channel - 135.6 Altitude Profiles (night) - T. J. Immel (UC Berkeley>SSL)
ICON_L2-6_EUV: ICON EUV derived ionospheric data products - T. J. Immel (UC Berkeley>SSL)
ICON_L2-7_IVM-A: ICON Ion Velocity Meter (IVM) Thermal Plasma Measurements
ICON_L2-7_IVM-B: ICON IVM Thermal Plasma Measurements B - T. J. Immel (UC Berkeley>SSL)
IG_K0_PCI: Interball Polar Cap Activity Index, Key Parameters - V.Sergeev (Institute of physics Univ. of St.-Peterburg St.-Peterburg, Russia )
IMAGE_M2_EUV: Imager for Magnetospause-to-Aurora Global Extreme Ultraviolet Imager Modified Data 2 - R. M. Katus (Eastern Michigan University)
IMAP_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
IMAP_IALIRT_L1_REALTIME: IMAP Active Link for Real-Time (I-ALiRT) Level-1 Data. - Prof. David J. McComas (Princeton University)
IM_ELECTRON_DENSITY_RPI: RPI Dynamic Spectrogram, Electron Plasma, IMAGE Radio Plasma Imager (RPI) - B.W. Reinisch (UMLCAR)
IM_HK_ADS: Image Attitude Determination System Housekeeping - Dr. Jim Burch (Southwest Research Institute)
IM_HK_AST: Image Autonomous Star Tracker Housekeeping - Dr. Jim Burch (Southwest Research Institute)
IM_HK_COM: Image Communication Systems Housekeeping - Dr. Jim Burch (Southwest Research Institute)
IM_HK_FSW: IMAGE FSW - Dr. Jim Burch (Southwest Research Institute)
IM_HK_PWR: Image Power Systems Housekeeping - Dr. Jim Burch (Southwest Research Institute)
IM_HK_TML: Image Thermal Housekeeping - Dr. Jim Burch (Southwest Research Institute)
IM_K0_EUV: Ion Images, Key Parameters, IMAGE Extreme UltraViolet (EUV) experiment - W. Sandel (U/Arizona)
IM_K0_HENA: Image HIGH ENERGY NEUTRAL ATOM IMAGER Key Parameter - Dr. Don Mitchell (APL)
IM_K0_LENA: Image LOW ENERGY NEUTRAL ATOM IMAGER Key Parameter - Dr. Tom Moore (GSFC)
IM_K0_MENA: Image MEDIUM ENERGY NEUTRAL ATOM IMAGER Key Parameter - Dr. Craig Pollock (SwRI)
IM_K0_RPI: RPI Plasmagram/Echomap, Key Parameters, IMAGE Radio Plasma Imager (RPI) - B.W. Reinisch (UMLCAR)
IM_K0_SIE: Image Spectrographic Imaging Camera Key parameter - S. Mende (UC/Berkeley/SSL)
IM_K0_SIP: Image Spectrographic Imaging Camera Key parameter - S. Mende (UC/Berkeley/SSL)
IM_K0_WIC: Image Wide-Band Imaging Camera Key parameter - S. Mende (UC/Berkeley/SSL)
IM_K1_RPI: RPI Dynamic Spectrogram, Key Parameters, IMAGE Radio Plasma Imager (RPI) - B.W. Reinisch (UMLCAR)
IM_OR_DEF: IMAGE Definitive Orbit - Dr. Jim Burch (Southwest Research Institute)
IM_OR_GIFWALK: Link to IMAGE orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
IM_OR_PRE: IMAGE Predicted Orbit - Dr. Jim Burch (Southwest Research Institute)
ISEE-3_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
ISEE-3_MAGPLASMA_2MIN_MAGNETIC_FIELD_PLASMA: 2 min averaged magnetic field and plasma - Edward Smith (JPL NASA)
ISEE-3_MAG_1MIN_MAGNETIC_FIELD: 1 min averaged magnetic field - Edward Smith (JPL NASA)
ISEE1_4SEC_MFI: 12-sec avg vector magnetic field at 4-sec intervals - C. T. Russell (UCLA)
ISEE1_60SEC_MFI: 60-sec vector magnetic field - C. T. Russell (UCLA)
ISEE1_H0_FE: ISEE1_Fast Electrons - K. Ogilvie (GSFC Code 690)
ISEE1_H1_FPE: ISEE 1_H1_FPE / Proton Fluid Parameters 6 RE - Bow Shock - S. Bame & J. Gosling (LANL)
ISEE1_H2_FPE: ISEE 1_H2_FPE / Solar Wind 24-sec Ion Moments - S. Bame & J. Gosling (LANL)
ISEE1_PWI_SA: ISEE-1 PWI: Spectrum Analyzer (SA) - Donald Gurnett (University Iowa)
ISEE1_PWI_SA-RAPID-E: ISEE-1 PWI: Spectrum Analyzer (SA) rapid samples - Donald Gurnett (University Iowa)
ISEE1_PWI_SFR-E: ISEE-1 PWI: Sweep Frequency Receiver (SFR) - Donald Gurnett (University Iowa)
ISEE2_4SEC_MFI: 12-sec avg vector magnetic field at 4-sec intervals - C. T. Russell (UCLA)
ISEE2_60SEC_MFI: 60-sec vector magnetic field - C. T. Russell (UCLA)
ISEE2_H1_FPE: ISEE 2_H1_FPE / Proton Fluid Parameters 6 RE - Bow Shock - G. Paschmann (MPE)
ISS_27DAY-AVERAGES_AMS-02: AMS-02 proton flux (p), helium flux (He), p/He flux ratio, electron flux (e-), positron flux (e+) and e+/e- flux ratio at Bartels rotation time resolution - Prof. V. Bindi (University of Hawaii at Manoa)
ISS_DOSANL_TEPC: Experiment Data, ISS TEPC (from ASCII DOS.TXT file) - Edward Semones (NASA Space Radiation Analysis Group/Johnson Space Center)
ISS_SP_FPMU: ISS FPMU 1-sec Summary Plasma Densities, Temperatures, Spacecraft Potentials. - E. Willis (NASA Marshall Space Flight Center)
IT_H0_MFI: Interball-Tail 6 sec vector magnetic field data - M.Nozdrachev (IKI, Moscow, Russia)
IT_K0_AKR: Interball Tail Probe AKR Radioemission flux, Key Parameters - V.Kurilchik (Sternberg Astronomical Inst.,Moscow State University, 119899, Universitetsky pr., 13 Moscow, Russia)
IT_K0_COR: Interball Tail Probe CORALL ion moments, Key Parameters - Yu.Yermolaev (Space Research Inst., Russian Acad. Sci., Moscow, Russia)
IT_K0_ELE: Interball Tail probe ELECTRON instrument, Key Parameters - J.-A. Sauvaud (CESR, BP 4346, 31029, Toulouse, France )
IT_K0_EPI: Interball Tail Energetic Particle Instruments, Key Parameters - DOK-2: K.Kudela (DOK-2: Institute of experimental physics Slovak Acad. Sci., Kosize, Slovakia )
IT_K0_ICD: Interball Tail Probe Ion Composition Experiment PROMICS, Key Parameters - I.Sandahl (IRF, Kiruna, Sweden)
IT_K0_MFI: Interball Tail probe Magnetic Field, Key Parameters - S.Romanov (Space Research Inst., Russian Acad. Sci., Moscow, Russia. )
IT_K0_VDP: Interball Tail probe VDP instrument, Key Parameters - J.Safrankova (Charles University, Prague, Czech Republic )
IT_K0_WAV: Interball Tail probe Magnetic Field, Key Parameters - S.Romanov (Space Research Inst., Russian Acad. Sci., Moscow, Russia. )
IT_OR_DEF: Interball Tail Orbital Data, Key Parameters - V.Prokhorenko (Space Research Inst., Russian Acad. Sci., Moscow, Russia. )
IT_OR_GIFWALK: Links to Interball-Tail and multi-mission orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
JUICE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
JUNO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
JUPITER_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
L0_K0_MPA: LANL 1990-095 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
L0_K0_SPA: LANL 1990 Synchronous Orbit Particle Analyzer Key Parameters - Reiner Friedel (LANL)
L1_K0_GIFWALK: Links to GEOSYNC KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
L1_K0_MPA: LANL 1991-080 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
L1_K0_SPA: LANL 1991 Synchronous Orbit Particle Analyzer Key Parameters - Reiner Friedel (LANL)
L4_K0_MPA: LANL 1994-084 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
L4_K0_SPA: LANL 1994 Synchronous Orbit Particle Analyzer Key Parameters - Reiner Friedel (LANL)
L7_H0_MPA: LANL 1997 Magnetospheric Plasma Analyzer High Resolution data - D. McComas (LANL)
L7_K0_MPA: LANL 1997 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
L7_K0_SPA: LANL 1997 Synchronous Orbit Particle Analyzer Key Parameters - Reiner Friedel (LANL)
L9_H0_MPA: LANL 1989-046 Magnetospheric Plasma Analyzer High Resolution data - D. McComas (LANL)
L9_K0_MPA: LANL 1989-046 Magnetospheric Plasma Analyzer Key Parameters - D. McComas (LANL)
L9_K0_SPA: LANL 1989 Synchronous Orbit Particle Analyzer Key Parameters - Reiner Friedel (LANL)
MARINER2_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MARINER2_R0_MAGPLASMA: Mariner2 merged magnetic field and plasma hourly data from COHOWeb Service
MARS_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MAVEN_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MERCURY_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MESSENGER_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MESSENGER_MAG_RTN: MESSENGER interplanetary magnetic field (1-second/high resolution) in RTN coordinates - Prof. Sean C. Solomon (Carnegie Institution of Washington)
METOP1_POES-SEM2_FLUXES-2SEC: POES-SEM2 2-second Particle Precipitation Data, MetOp-B (MetOp-1 before Sept2012 launch) [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
METOP2_POES-SEM2_FLUXES-2SEC: POES-SEM2 2-second Particle Precipitation Data, MetOp-A (MetOp-2 before Oct2006 launch) [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
METOP3_POES-SEM2_FLUXES-2SEC: POES-SEM2 2-second Particle Precipitation Data, MetOp-C (MetOp-3 launched 07 November 2018) [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NCEI (NOAA)
MGS_MAG_HIGH: Mars Global Surveyor Magnetometer High Resolution - M. Acuna (NASA/GSFC)
MGS_MAG_LOW: Mars Global Surveyor Magnetometer Modified Data - M. Acuna (NASA/GSFC)
MMS1_ASPOC_SRVY_L2: Level 2 Active Spacecraft Potential Control Survey Data - K. Torkar, R. Nakamura (IWF)
MMS1_DSP_FAST_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS1_DSP_FAST_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS1_DSP_SLOW_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS1_DSP_SLOW_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS1_EDI_BRST_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS1_EDI_BRST_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS1_EDI_BRST_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS1_EDI_BRST_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS1_EDI_SRVY_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS1_EDI_SRVY_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS1_EDI_SRVY_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS1_EDI_SRVY_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS1_EDP_BRST_L2_DCE: MMS1 L2 (brst), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_BRST_L2_HMFE: MMS1 l2 (brst), 3D HMFE Electric field - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS1_EDP_BRST_L2_SCPOT: MMS 1 dual probe scpot (brst), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_FAST_L2_DCE: MMS1 L2 (fast), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_FAST_L2_SCPOT: MMS 1 dual probe scpot (fast), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_SLOW_L2_DCE: MMS1 L2 (slow), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_SLOW_L2_SCPOT: MMS 1 dual probe scpot (slow), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS1_EDP_SRVY_L2_HFESP: MMS1 L2 (srvy), HF ACE Spectra - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS1_EPD-EIS_BRST_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Brst - B. Mauk (JHU/APL)
MMS1_EPD-EIS_BRST_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Brst - B. Mauk (JHU/APL)
MMS1_EPD-EIS_SRVY_L2_ELECTRONENERGY: Level 2 Energetic Ion Spectrometer Electron Spectra Srvy - B. Mauk (JHU/APL)
MMS1_EPD-EIS_SRVY_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Srvy - B. Mauk (JHU/APL)
MMS1_EPD-EIS_SRVY_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Srvy - B. Mauk (JHU/APL)
MMS1_FEEPS_BRST_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS1_FEEPS_BRST_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS1_FEEPS_SRVY_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS1_FEEPS_SRVY_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS1_FGM_BRST_L2: Level2 Flux Gate Magnetometer Burst DC Magnetic Field for MMS Satellite Number 1 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS1_FGM_SRVY_L2: Level2 Flux Gate Magnetometer Combined Fast/Slow Survey DC Magnetic Field for MMS Satellite Number 1 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS1_FPI_BRST_L2_DES-DIST: MMS Satellite Number 1 Dual Electron Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_BRST_L2_DES-MOMS: MMS Satellite Number 1 Dual Electron Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_BRST_L2_DES-PARTMOMS: MMS Satellite Number 1 Dual Electron Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_BRST_L2_DIS-DIST: MMS Satellite Number 1 Dual Ion Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_BRST_L2_DIS-MOMS: MMS Satellite Number 1 Dual Ion Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_BRST_L2_DIS-PARTMOMS: MMS Satellite Number 1 Dual Ion Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DES-DIST: MMS Satellite Number 1 Dual Electron Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DES-MOMS: MMS Satellite Number 1 Dual Electron Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DES-MOMSAUX: MMS Satellite Number 1 Dual Electron Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DES-PARTMOMS: MMS Satellite Number 1 Dual Electron Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DIS-DIST: MMS Satellite Number 1 Dual Ion Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DIS-MOMS: MMS Satellite Number 1 Dual Ion Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DIS-MOMSAUX: MMS Satellite Number 1 Dual Ion Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_FAST_L2_DIS-PARTMOMS: MMS Satellite Number 1 Dual Ion Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DES-DIST: MMS Satellite Number 1 Dual Electron Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DES-MOMS: MMS Satellite Number 1 Dual Electron Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DES-MOMSAUX: MMS Satellite Number 1 Dual Electron Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DIS-DIST: MMS Satellite Number 1 Dual Ion Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DIS-MOMS: MMS Satellite Number 1 Dual Ion Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_FPI_SLOW_L2_DIS-MOMSAUX: MMS Satellite Number 1 Dual Ion Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS1_HPCA_BRST_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS1_HPCA_BRST_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS1_HPCA_SRVY_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS1_HPCA_SRVY_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS1_HPCA_SRVY_L2_TOF-COUNTS: Level 1b> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS1_MEC_BRST_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_MEC_BRST_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_MEC_BRST_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_MEC_SRVY_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_MEC_SRVY_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_MEC_SRVY_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 1 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS1_R0_SUMMARY: Links to MMS-1 pre-generated Quicklook Summary plots - James Burch (SWRI)
MMS1_SCM_BRST_L2_SCB: Level 2 Search Coil Magnetometer AC Magnetic Field Burst (8192S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS1_SCM_BRST_L2_SCHB: Level 2 Search Coil Magnetometer AC Magnetic Field High Burst (16384S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS1_SCM_SRVY_L2_SCSRVY: Level 2 Search Coil Magnetometer AC Magnetic Field Survey (32S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS2_ASPOC_SRVY_L2: Level 2 Active Spacecraft Potential Control Survey Data - K. Torkar, R. Nakamura (IWF)
MMS2_DSP_FAST_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS2_DSP_FAST_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS2_DSP_SLOW_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS2_DSP_SLOW_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS2_EDI_BRST_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS2_EDI_BRST_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS2_EDI_BRST_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS2_EDI_BRST_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS2_EDI_SRVY_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS2_EDI_SRVY_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS2_EDI_SRVY_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS2_EDI_SRVY_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS2_EDP_BRST_L2_DCE: MMS2 L2 (brst), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_BRST_L2_HMFE: MMS2 l2 (brst), 3D HMFE Electric field - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS2_EDP_BRST_L2_SCPOT: MMS 2 dual probe scpot (brst), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_FAST_L2_DCE: MMS2 L2 (fast), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_FAST_L2_SCPOT: MMS 2 dual probe scpot (fast), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_SLOW_L2_DCE: MMS2 L2 (slow), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_SLOW_L2_SCPOT: MMS 2 dual probe scpot (slow), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS2_EDP_SRVY_L2_HFESP: MMS2 L2 (srvy), HF ACE Spectra - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS2_EPD-EIS_BRST_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Brst - B. Mauk (JHU/APL)
MMS2_EPD-EIS_BRST_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Brst - B. Mauk (JHU/APL)
MMS2_EPD-EIS_SRVY_L2_ELECTRONENERGY: Level 2 Energetic Ion Spectrometer Electron Spectra Srvy - B. Mauk (JHU/APL)
MMS2_EPD-EIS_SRVY_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Srvy - B. Mauk (JHU/APL)
MMS2_EPD-EIS_SRVY_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Srvy - B. Mauk (JHU/APL)
MMS2_FEEPS_BRST_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS2_FEEPS_BRST_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS2_FEEPS_SRVY_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS2_FEEPS_SRVY_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS2_FGM_BRST_L2: Level2 Flux Gate Magnetometer Burst DC Magnetic Field for MMS Satellite Number 2 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS2_FGM_SRVY_L2: Level2 Flux Gate Magnetometer Combined Fast/Slow Survey DC Magnetic Field for MMS Satellite Number 2 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS2_FPI_BRST_L2_DES-DIST: MMS Satellite Number 2 Dual Electron Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_BRST_L2_DES-MOMS: MMS Satellite Number 2 Dual Electron Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_BRST_L2_DES-PARTMOMS: MMS Satellite Number 2 Dual Electron Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_BRST_L2_DIS-DIST: MMS Satellite Number 2 Dual Ion Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_BRST_L2_DIS-MOMS: MMS Satellite Number 2 Dual Ion Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_BRST_L2_DIS-PARTMOMS: MMS Satellite Number 2 Dual Ion Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DES-DIST: MMS Satellite Number 2 Dual Electron Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DES-MOMS: MMS Satellite Number 2 Dual Electron Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DES-MOMSAUX: MMS Satellite Number 2 Dual Electron Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DES-PARTMOMS: MMS Satellite Number 2 Dual Electron Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DIS-DIST: MMS Satellite Number 2 Dual Ion Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DIS-MOMS: MMS Satellite Number 2 Dual Ion Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DIS-MOMSAUX: MMS Satellite Number 2 Dual Ion Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_FAST_L2_DIS-PARTMOMS: MMS Satellite Number 2 Dual Ion Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DES-DIST: MMS Satellite Number 2 Dual Electron Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DES-MOMS: MMS Satellite Number 2 Dual Electron Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DES-MOMSAUX: MMS Satellite Number 2 Dual Electron Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DIS-DIST: MMS Satellite Number 2 Dual Ion Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DIS-MOMS: MMS Satellite Number 2 Dual Ion Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_FPI_SLOW_L2_DIS-MOMSAUX: MMS Satellite Number 2 Dual Ion Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS2_HPCA_BRST_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS2_HPCA_BRST_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS2_HPCA_SRVY_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS2_HPCA_SRVY_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS2_HPCA_SRVY_L2_TOF-COUNTS: Level 1b> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS2_MEC_BRST_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_MEC_BRST_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_MEC_BRST_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_MEC_SRVY_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_MEC_SRVY_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_MEC_SRVY_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 2 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS2_R0_SUMMARY: Links to MMS-2 pre-generated Quicklook Summary plots - James Burch (SWRI)
MMS2_SCM_BRST_L2_SCB: Level 2 Search Coil Magnetometer AC Magnetic Field Burst (8192S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS2_SCM_BRST_L2_SCHB: Level 2 Search Coil Magnetometer AC Magnetic Field High Burst (16384S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS2_SCM_SRVY_L2_SCSRVY: Level 2 Search Coil Magnetometer AC Magnetic Field Survey (32S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS3_ASPOC_SRVY_L2: Level 2 Active Spacecraft Potential Control Survey Data - K. Torkar, R. Nakamura (IWF)
MMS3_DSP_FAST_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS3_DSP_FAST_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS3_DSP_SLOW_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS3_DSP_SLOW_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS3_EDI_BRST_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS3_EDI_BRST_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS3_EDI_BRST_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS3_EDI_BRST_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS3_EDI_SRVY_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS3_EDI_SRVY_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS3_EDI_SRVY_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS3_EDI_SRVY_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS3_EDP_BRST_L2_DCE: MMS3 L2 (brst), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_BRST_L2_HMFE: MMS3 l2 (brst), 3D HMFE Electric field - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS3_EDP_BRST_L2_SCPOT: MMS 3 dual probe scpot (brst), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_FAST_L2_DCE: MMS3 L2 (fast), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_FAST_L2_SCPOT: MMS 3 dual probe scpot (fast), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_SLOW_L2_DCE: MMS3 L2 (slow), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_SLOW_L2_SCPOT: MMS 3 dual probe scpot (slow), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS3_EDP_SRVY_L2_HFESP: MMS3 L2 (srvy), HF ACE Spectra - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS3_EPD-EIS_BRST_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Brst - B. Mauk (JHU/APL)
MMS3_EPD-EIS_BRST_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Brst - B. Mauk (JHU/APL)
MMS3_EPD-EIS_SRVY_L2_ELECTRONENERGY: Level 2 Energetic Ion Spectrometer Electron Spectra Srvy - B. Mauk (JHU/APL)
MMS3_EPD-EIS_SRVY_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Srvy - B. Mauk (JHU/APL)
MMS3_EPD-EIS_SRVY_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Srvy - B. Mauk (JHU/APL)
MMS3_FEEPS_BRST_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS3_FEEPS_BRST_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS3_FEEPS_SRVY_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS3_FEEPS_SRVY_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS3_FGM_BRST_L2: Level2 Flux Gate Magnetometer Burst DC Magnetic Field for MMS Satellite Number 3 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS3_FGM_SRVY_L2: Level2 Flux Gate Magnetometer Combined Fast/Slow Survey DC Magnetic Field for MMS Satellite Number 3 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS3_FPI_BRST_L2_DES-DIST: MMS Satellite Number 3 Dual Electron Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_BRST_L2_DES-MOMS: MMS Satellite Number 3 Dual Electron Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_BRST_L2_DES-PARTMOMS: MMS Satellite Number 3 Dual Electron Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_BRST_L2_DIS-DIST: MMS Satellite Number 3 Dual Ion Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_BRST_L2_DIS-MOMS: MMS Satellite Number 3 Dual Ion Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_BRST_L2_DIS-PARTMOMS: MMS Satellite Number 3 Dual Ion Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DES-DIST: MMS Satellite Number 3 Dual Electron Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DES-MOMS: MMS Satellite Number 3 Dual Electron Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DES-MOMSAUX: MMS Satellite Number 3 Dual Electron Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DES-PARTMOMS: MMS Satellite Number 3 Dual Electron Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DIS-DIST: MMS Satellite Number 3 Dual Ion Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DIS-MOMS: MMS Satellite Number 3 Dual Ion Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DIS-MOMSAUX: MMS Satellite Number 3 Dual Ion Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_FAST_L2_DIS-PARTMOMS: MMS Satellite Number 3 Dual Ion Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DES-DIST: MMS Satellite Number 3 Dual Electron Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DES-MOMS: MMS Satellite Number 3 Dual Electron Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DES-MOMSAUX: MMS Satellite Number 3 Dual Electron Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DIS-DIST: MMS Satellite Number 3 Dual Ion Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DIS-MOMS: MMS Satellite Number 3 Dual Ion Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_FPI_SLOW_L2_DIS-MOMSAUX: MMS Satellite Number 3 Dual Ion Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS3_HPCA_BRST_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS3_HPCA_BRST_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS3_HPCA_SRVY_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS3_HPCA_SRVY_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS3_HPCA_SRVY_L2_TOF-COUNTS: Level 1b> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS3_MEC_BRST_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_MEC_BRST_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_MEC_BRST_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_MEC_SRVY_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_MEC_SRVY_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_MEC_SRVY_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 3 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS3_R0_SUMMARY: Links to MMS-3 pre-generated Quicklook Summary plots - James Burch (SWRI)
MMS3_SCM_BRST_L2_SCB: Level 2 Search Coil Magnetometer AC Magnetic Field Burst (8192S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS3_SCM_BRST_L2_SCHB: Level 2 Search Coil Magnetometer AC Magnetic Field High Burst (16384S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS3_SCM_SRVY_L2_SCSRVY: Level 2 Search Coil Magnetometer AC Magnetic Field Survey (32S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS4_ASPOC_SRVY_L2: Level 2 Active Spacecraft Potential Control Survey Data - K. Torkar, R. Nakamura (IWF)
MMS4_DSP_FAST_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS4_DSP_FAST_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS4_DSP_SLOW_L2_BPSD: search coil magnetometer spectral density - J. Burch, R. Ergun, O. Le Contel (SWRI, LASP, LPP)
MMS4_DSP_SLOW_L2_EPSD: electric spectral density - J. Burch, R. Ergun (SWRI, LASP)
MMS4_EDI_BRST_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS4_EDI_BRST_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS4_EDI_BRST_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS4_EDI_BRST_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS4_EDI_SRVY_L2_AMB: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS4_EDI_SRVY_L2_AMB-PM2: Level 2 EDI Ambient electron flux - Roy Torbert, Hans Vaith (UNH)
MMS4_EDI_SRVY_L2_EFIELD: Level 2 EDI electric field - Roy Torbert and Hans Vaith (UNH)
MMS4_EDI_SRVY_L2_Q0: Level 2 EDI Quality 0 Counts - Roy Torbert, Hans Vaith (UNH)
MMS4_EDP_BRST_L2_DCE: MMS4 L2 (brst), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_BRST_L2_HMFE: MMS4 l2 (brst), 3D HMFE Electric field - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS4_EDP_BRST_L2_SCPOT: MMS 4 dual probe scpot (brst), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_FAST_L2_DCE: MMS4 L2 (fast), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_FAST_L2_SCPOT: MMS 4 dual probe scpot (fast), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_SLOW_L2_DCE: MMS4 L2 (slow), 3D Electric field - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_SLOW_L2_SCPOT: MMS 4 dual probe scpot (slow), Spacecraft potential - J.Burch, R.Ergun, P.Lindqvist. (SWRI, LASP, KTH)
MMS4_EDP_SRVY_L2_HFESP: MMS4 L2 (srvy), HF ACE Spectra - Burch, J, Ergun, R., Lindqvist, P. (SwRI, LASP, KTH)
MMS4_EPD-EIS_BRST_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Brst - B. Mauk (JHU/APL)
MMS4_EPD-EIS_BRST_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Brst - B. Mauk (JHU/APL)
MMS4_EPD-EIS_SRVY_L2_ELECTRONENERGY: Level 2 Energetic Ion Spectrometer Electron Spectra Srvy - B. Mauk (JHU/APL)
MMS4_EPD-EIS_SRVY_L2_EXTOF: Level 2 Energetic Ion Spectrometer EnergyxTOF Srvy - B. Mauk (JHU/APL)
MMS4_EPD-EIS_SRVY_L2_PHXTOF: Level 2 Energetic Ion Spectrometer PulseHeightxTOF Srvy - B. Mauk (JHU/APL)
MMS4_FEEPS_BRST_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS4_FEEPS_BRST_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Burst Data - STP (LASP)
MMS4_FEEPS_SRVY_L2_ELECTRON: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS4_FEEPS_SRVY_L2_ION: Level 2 Flys Eye Energetic Particle Sensor Survey Data - STP (LASP)
MMS4_FGM_BRST_L2: Level2 Flux Gate Magnetometer Burst DC Magnetic Field for MMS Satellite Number 4 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS4_FGM_SRVY_L2: Level2 Flux Gate Magnetometer Combined Fast/Slow Survey DC Magnetic Field for MMS Satellite Number 4 - J. Burch, C. Russell, W. Magnus (SWRI, UCLA, IWF)
MMS4_FPI_BRST_L2_DES-DIST: MMS Satellite Number 4 Dual Electron Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_BRST_L2_DES-MOMS: MMS Satellite Number 4 Dual Electron Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_BRST_L2_DES-PARTMOMS: MMS Satellite Number 4 Dual Electron Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_BRST_L2_DIS-DIST: MMS Satellite Number 4 Dual Ion Spectrometer Burst-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_BRST_L2_DIS-MOMS: MMS Satellite Number 4 Dual Ion Spectrometer Burst-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_BRST_L2_DIS-PARTMOMS: MMS Satellite Number 4 Dual Ion Spectrometer Burst-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DES-DIST: MMS Satellite Number 4 Dual Electron Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DES-MOMS: MMS Satellite Number 4 Dual Electron Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DES-MOMSAUX: MMS Satellite Number 4 Dual Electron Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DES-PARTMOMS: MMS Satellite Number 4 Dual Electron Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DIS-DIST: MMS Satellite Number 4 Dual Ion Spectrometer FastSurvey-resolution instrument distributions - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DIS-MOMS: MMS Satellite Number 4 Dual Ion Spectrometer FastSurvey-resolution distribution moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DIS-MOMSAUX: MMS Satellite Number 4 Dual Ion Spectrometer FastSurvey-resolution auxiliary moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_FAST_L2_DIS-PARTMOMS: MMS Satellite Number 4 Dual Ion Spectrometer FastSurvey-resolution partial moments - J. Burch, B. Giles (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DES-DIST: MMS Satellite Number 4 Dual Electron Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DES-MOMS: MMS Satellite Number 4 Dual Electron Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DES-MOMSAUX: MMS Satellite Number 4 Dual Electron Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DIS-DIST: MMS Satellite Number 4 Dual Ion Spectrometer SlowSurvey-resolution instrument distributions - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DIS-MOMS: MMS Satellite Number 4 Dual Ion Spectrometer SlowSurvey-resolution distribution moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_FPI_SLOW_L2_DIS-MOMSAUX: MMS Satellite Number 4 Dual Ion Spectrometer SlowSurvey-resolution auxiliary moments - J. Burch, D. Gershman (SwRI, GSFC)
MMS4_HPCA_BRST_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS4_HPCA_BRST_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS4_HPCA_SRVY_L2_ION: Level 2> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS4_HPCA_SRVY_L2_MOMENTS: Level 2 Moments> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS4_HPCA_SRVY_L2_TOF-COUNTS: Level 1b> Hot Plasma Composition Analyzer - J. Burch, S. Fuselier (SWRI)
MMS4_MEC_BRST_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_MEC_BRST_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_MEC_BRST_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_MEC_SRVY_L2_EPHT89D: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_MEC_SRVY_L2_EPHT89Q: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_MEC_SRVY_L2_EPHTS04D: Magnetic ephemeris and support data for MMS satellite number 4 - M. G. Henderson, S. K. Morley (Los Alamos National Laboratory (LANL))
MMS4_R0_SUMMARY: Links to MMS-4 pre-generated Quicklook Summary plots - James Burch (SWRI)
MMS4_SCM_BRST_L2_SCB: Level 2 Search Coil Magnetometer AC Magnetic Field Burst (8192S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS4_SCM_BRST_L2_SCHB: Level 2 Search Coil Magnetometer AC Magnetic Field High Burst (16384S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MMS4_SCM_SRVY_L2_SCSRVY: Level 2 Search Coil Magnetometer AC Magnetic Field Survey (32S/s) Data - J. Burch, O. Le Contel (SWRI, LPP)
MOON_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
MSL_RAD_OBS-L1: MSL/RAD Level 1 observational counter data - D. Hassler (SwRI-Boulder)
MSL_RAD_OBS-L2: MSL/RAD Level 2 observational radiation data - D. Hassler (SwRI-Boulder)
MUNIN_M1_MDSE: MUNIN, MEDUSA IDFS format - David Winningham (Southwest Research Institute)
MUNIN_M1_MDSI: MUNIN, MEDUSA IDFS format - David Winningham (Southwest Research Institute)
MUNIN_M1_OA: MUNIN, Orbit and attitude data IDFS format - Rymd Plasma Gruppen (Swedish Institute of Space Physics)
MVN_INSITU_KP-4SEC: MAVEN In-situ Key Parameters - B.M. Jakosky (LASP/U. Colorado)
MVN_MAG_L2-SUNSTATE-1SEC: MAVEN Magnetometer Sun-State 1 Second Magnetic Field - J. Connerney (NASA GSFC)
MVN_SEP_L2_S1-CAL-SVY-FULL: DERIVED FROM: MAVEN SEP (Solar Energetic Particle) Instrument - D. Larson (davin@ssl.berkeley.edu) (U.C. Berkeley Space Sciences Laboratory)
MVN_SEP_L2_S2-CAL-SVY-FULL: DERIVED FROM: MAVEN SEP (Solar Energetic Particle) Instrument - D. Larson (davin@ssl.berkeley.edu) (U.C. Berkeley Space Sciences Laboratory)
MVN_STA_L2_D8-12R1E: MAVEN Supra-Thermal And Thermal Ion Composition Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
MVN_STA_L2_D9-12R64E: MAVEN Supra-Thermal And Thermal Ion Composition Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
MVN_STA_L2_DA-1R64E: MAVEN Supra-Thermal And Thermal Ion Composition Particle Distributions - J. P. McFadden (U.C. Berkeley Space Sciences Laboratory)
MVN_SWE_L2_ARC3D: DERIVED FROM: MAVEN SWEA (Solar Wind Electron Analyzer) 3D Distributions - David L. Mitchell (mitchell@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
MVN_SWE_L2_ARCPAD: DERIVED FROM: MAVEN SWEA (Solar Wind Electron Analyzer) Pitch Angle Distributions - David L. Mitchell (mitchell@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
MVN_SWE_L2_SVY3D: DERIVED FROM: MAVEN SWEA (Solar Wind Electron Analyzer) 3D Distributions - David L. Mitchell (mitchell@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
MVN_SWE_L2_SVYPAD: DERIVED FROM: MAVEN SWEA (Solar Wind Electron Analyzer) Pitch Angle Distributions - David L. Mitchell (mitchell@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
MVN_SWE_L2_SVYSPEC: DERIVED FROM: MAVEN SWEA (Solar Wind Electron Analyzer) Energy Spectra - David L. Mitchell (mitchell@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
MVN_SWI_L2_COARSEARC3D: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Coarse 3d Distributions - J.S. Halekas (U Iowa)
MVN_SWI_L2_COARSESVY3D: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Coarse 3d Distributions - J.S. Halekas (U Iowa)
MVN_SWI_L2_FINEARC3D: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Fine 3d Distributions - J.S. Halekas (U Iowa)
MVN_SWI_L2_FINESVY3D: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Fine 3d Distributions - J.S. Halekas (U Iowa)
MVN_SWI_L2_ONBOARDSVYMOM: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Onboard Moments - J.S. Halekas (U Iowa)
MVN_SWI_L2_ONBOARDSVYSPEC: DERIVED FROM: MAVEN SWIA (Solar Wind Ion Analyzer), Onboard Energy Spectra - J.S. Halekas (U Iowa)
NEPTUNE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
NEW-HORIZONS_PEPSSI_COSMIC-RAY-CORRECTED-COUNT-RATE-CRCPS: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) corrected cosmic ray count per second - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_COSMIC-RAY-CORRECTED-COUNT-RATE-CRCPS-SPECTRA: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) corrected cosmic ray count per second - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_COSMIC-RAY-CORRECTED-FLUX-CRFLUX-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) background corrected cosmic ray flux in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_COSMIC-RAY-CORRECTED-FLUX-CRFLUX-SPECTRA-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) background corrected cosmic ray flux in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-COUNT-RATE-TOF-LCPS-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) 'Doubles' low energy events counts per second, time-of-flight (TOF) only, ~2-250 keV/nuc He+ in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-COUNT-RATE-TOF-LCPS-B: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) 'Doubles' low energy events counts per second, time-of-flight (TOF) only, ~2-250 keV/nuc He+ in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-COUNT-RATE-TOF-LCPS-SPECTRA-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) background corrected cosmic ray flux in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-COUNT-RATE-TOF-LCPS-SPECTRA-B: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) background corrected cosmic ray flux in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-DIFF-INTENSITY-TOF-LFLUX-A: PEPSSI>Pluto Energetic Particle Spectrometer Science Investigation suprathermal (lowest energy) particle time-of-flight (TOF) differential intensity in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-DIFF-INTENSITY-TOF-LFLUX-B: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) background corrected cosmic ray flux in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-DIFF-INTENSITY-TOF-LFLUX-SPECTRA-A: PEPSSI>Pluto Energetic Particle Spectrometer Science Investigation suprathermal (lowest energy) particle time-of-flight (TOF) differential intensity in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_DOUBLES-DIFF-INTENSITY-TOF-LFLUX-SPECTRA-B: PEPSSI>Pluto Energetic Particle Spectrometer Science Investigation suprathermal (lowest energy) particle time-of-flight (TOF) differential intensity in calibration regime 'A' or 'B' - Dr. Ralph L.McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-COUNT-RATE-BCPS-A: New Horizons NH Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-COUNT-RATE-BCPS-B: New Horizons NH Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-COUNT-RATE-BCPS-SPECTRA-A: New Horizons NH Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-COUNT-RATE-BCPS-SPECTRA-B: New Horizons NH Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-DIFF-INTENSITY-BFLUX-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-DIFF-INTENSITY-BFLUX-B: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-DIFF-INTENSITY-BFLUX-SPECTRA-A: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW-HORIZONS_PEPSSI_TRIPLES-DIFF-INTENSITY-BFLUX-SPECTRA-B: New Horizons Pluto Energetic Particle Spectrometer Science Investigation (PEPSSI) Box-shaped slab triples count per second, time of flight (TOF) vs energy space, ~15 keV to 1 MeV, H, He, O (CNO group) in calibration regime 'A' or 'B' - Dr. Ralph L. McNutt, Jr (Johns Hopkins University Applied Physics Laboratory)
NEW_HORIZONS_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
NEW_HORIZONS_SWAP_PICKUP-IONS: Data from New Horizons SWAP instrument - David J. McComas (Princeton)
NEW_HORIZONS_SWAP_PICKUP-IONS-HISTOGRAM: Data from New Horizons SWAP instrument - David J. McComas (Princeton)
NEW_HORIZONS_SWAP_SOLAR-WIND: Data from New Horizons SWAP instrument - David J. McComas (Princeton)
NOAA05_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA06_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA07_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA08_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA10_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA12_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA14_MEPED1MIN_SEM: 1 minute re-processed particle count rates, fluxes, and model fields, SEM MEPED, NOAA-05/TIROS-N/POES 5-14 Data Archive - Shing F. Fung (SPDF, GSFC/NASA)
NOAA15_POES-SEM2_FLUXES-2SEC: NOAA15 POES-SEM2 2-second Particle Precipitation Data [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
NOAA16_POES-SEM2_FLUXES-2SEC: NOAA16 POES-SEM2 2-second Particle Precipitation Data [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
NOAA18_POES-SEM2_FLUXES-2SEC: NOAA18 POES-SEM2 2-second Particle Precipitation Data [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
NOAA19_POES-SEM2_FLUXES-2SEC: NOAA19 POES-SEM2 2-second Particle Precipitation Data [Important: these data have known contamination problems: please consult Rob Redmon (sem.poes@noaa.gov) for usage recommendations.] - NGDC and SWPC (NOAA)
OMNI2_H0_MRG1HR: OMNI Combined, Definitive, Hourly IMF and Plasma Data, and Energetic Proton Fluxes, Time-Shifted to the Nose of the Earth's Bow Shock, plus Solar and Magnetic Indices - J.H. King, N. Papitashvili (ADNET, NASA GSFC)
OMNI_COHO1HR_MERGED_MAG_PLASMA: OMNI Combined merged hourly magnetic field, plasma and ephermis data - J.H. King, N. Papatashvilli (AdnetSystems, NASA GSFC)
OMNI_HRO2_1MIN: OMNI Combined, Definitive 1-minute IMF and Definitive Plasma Data Time-Shifted to the Nose of the Earth's Bow Shock, plus Magnetic Indices - J.H. King, N. Papatashvilli (AdnetSystems, NASA GSFC)
OMNI_HRO2_5MIN: OMNI Combined, Definitive 5-minute IMF and Definitive Plasma, and Energetic Proton Fluxes, Time-Shifted to the Nose of the Earth's Bow Shock, plus Magnetic Indices - J.H. King, N. Papatashvilli (AdnetSystems, NASA GSFC)
OMNI_HRO_1MIN: OMNI Combined, Definitive, 1-minute IMF and Plasma Data Time-Shifted to the Nose of the Earth's Bow Shock, plus Magnetic Indices - J.H. King, N. Papatashvilli (AdnetSystems, NASA GSFC)
OMNI_HRO_5MIN: OMNI Combined, Definitive, 5-minute IMF and Plasma, and Energetic Proton Fluxes, Time-Shifted to the Nose of the Earth's Bow Shock, plus Magnetic Indices - J.H. King, N. Papatashvilli (AdnetSystems, NASA GSFC)
PHOBOS2_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
PIONEER10_COHO1HR_MERGED_MAG_PLASMA: Pioneer-10 merged hourly magnetic field, plasma and ephermis data - E.J. Smith (HVM) and A. Barnes (PLS) (NASA JPL/AMES)
PIONEER10_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
PIONEER10_MAG_1MIN_MAGNETIC_FIELD: 1 min averaged magnetic field - Edward Smith (JPL NASA)
PIONEER11_COHO1HR_MERGED_MAG_PLASMA: Pioner-11 merged hourly magnetic field, plasma and ephermis data - E.J. Smith (HVM) and A. Barnes (PLS) (NASA JPL/AMES)
PIONEER11_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
PIONEER6_R0_MAGPLASMA: Pioneer6 merged magnetic field and plasma hourly data from COHOWeb Service
PIONEER7_R0_MAGPLASMA: Pioneer7 merged magnetic field and plasma hourly data from COHOWeb Service
PIONEERVENUS_COHO1HR_MERGED_MAG_PLASMA: PioneerVenus merged magnetic field and plasma hourly data from COHOWeb Service - Dr. T. C. Russell (magnetic field), Dr. Aaron Barnes (plasma) (UCLA, NASA/Ames)
PIONEERVENUS_MERGED_SOLAR-WIND_10M: Pioneer Venus Orbiter 10-minute merged solar wind data - Dr. C. T. Russell (magnetic field), Dr. Aaron Barnes (plasma) (UCLA, NASA/Ames)
PLUTO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
PMC-TURBO_L1_BOLIDE_VBC: PMC-Turbo/BOLIDE Rayleigh lidar PMC data 20m 10s resolution - Bernd Kaifler, bernd.kaifler@dlr.de (DLR, IPA)
POLAR_HYDRA_MOMENTS-14SEC: Polar Fast Plasma Analyzer 13.8 second Resolution Moments - J. Scudder (U of Iowa)
PO_10MINATT_EFI: Polar Spacecraft Attitude in GSE Coordinates - Mozer (UC Berkeley)
PO_6SECEDSC_EFI: Polar Electric Field (x,y) in Despun Spacecraft Coordinates - Mozer (UC Berkeley)
PO_6SECPOTLDENS_EFI: Polar Spacecraft Potential and Inferred Plasma Density - Mozer (UC Berkeley)
PO_AT_DEF: Polar Definitive Attitude Data
PO_AT_PRE: Polar Predicted Attitude Data
PO_EJ_VIS: Polar Visible Imaging System, Earth Camera Images, processed - Louis A. Frank (The University of Iowa)
PO_H0_CAM: Ion Fluxes 1-200 keV/q @ 3-minute resolution, Polar CAMMICE - R. Friedel (Lanl)
PO_H0_HYD: Polar Fast Plasma Analyzer 13.8 second Resolution Parameters - J. Scudder (U of Iowa)
PO_H0_PWI: Polar Plasma Wave Instrument, MCA - D. Gurnett (U. Iowa)
PO_H0_TID: Polar TIDE H+,O+,He+ High Time Resolution Data (before 10/01/96) - Thomas E. Moore (Goddard Space Flight Center)
PO_H0_TIM: Polar Toroidal Imaging Mass-Angle Spectrograph, High Time Resolution data - W.K. Peterson (LASP/University of Colorado)
PO_H0_UVI: Polar Ultraviolet Imager, High Res. - G. Parks (U. Washington)
PO_H1_PWI: Polar Plasma Wave Instrument, Step Frequency Receivers A & B - D. Gurnett (U. Iowa)
PO_H1_TID: Polar TIDE Total Ion High Time Resolution Data (after 12/7/96) - Thomas E. Moore (Goddard Space Flight Center)
PO_H1_UVI: Polar Ultraviolet Imager, High Res. - G. Parks (U. Washington)
PO_H2_PWI: Polar Plasma Wave Instrument, Low Frequency Waveform Receiver, ~0.01 sec resolution fields - D. Gurnett (U. Iowa)
PO_H2_TIM: H+, O+, He+ and He++ upflowing fluxes, from Polar TIMAS - W.K. Peterson (LASP/University of Colorado)
PO_H3_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver, 16 kHz Time Domain Fields - D. Gurnett (U. Iowa)
PO_H4_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver, 2 kHz, Time Domain Fields - D. Gurnett (U. Iowa)
PO_H5_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver, 16 kHz, Time Domain Fields. - D. Gurnett (U. Iowa)
PO_H7_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver, 6-channel (~1.5 usec resolution) fields - D. Gurnett (U. Iowa)
PO_H8_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver - D. Gurnett (U. Iowa)
PO_H9_PWI: Polar Plasma Wave Instrument, High Frequency Waveform Receiver - D. Gurnett (U. Iowa)
PO_HYD_ENERGY_FLUX: Polar Fast Plasma Analyzer 13.8 second Resolution Moments - J. Scudder (U of Iowa)
PO_K0_CAM: CAMMICE Energetic particles & Ion composition, Key parameters - T. A. Fritz (Boston University)
PO_K0_CEP: CEPPAD Energetic particles & angular distribution, Key parameters - J. B.Blake (Aerospace Corp. )
PO_K0_EFI: Polar Electric Field Instrument, Key Parameters - F. Mozer (UC Berkeley)
PO_K0_GIFWALK: Links to Polar KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
PO_K0_HYD: Polar Fast Plasma Analyzer, Key Parameters - J. Scudder (U of Iowa)
PO_K0_MFE: Polar Magnetic Field,Key Parameters - C.T. Russell (UCLA)
PO_K0_PIX: Polar Ionospheric X-ray Imaging Experiment Key Parameters - D. Chenette (Lockheed)
PO_K0_PWI: Polar Plasma Wave Instrument, Key Parameters - D. Gurnett (U. Iowa)
PO_K0_SPHA: Polar Spin Phase Key Parameters
PO_K0_UVI: Polar Ultraviolet Imager, Key Parameters - G. Parks (U. Washington)
PO_K0_VIS: Polar Visible Imaging System Key Parameters - Louis A. Frank (The University of Iowa)
PO_K1_TIM: Polar Toroidal Imaging Mass-Angle Spectrograph, Supplemental Key Parameters - W.K. Peterson (LASP/University of Colorado)
PO_K1_VIS: Polar Visible Imaging System Earth Camera Key Parameter - Louis A. Frank (The University of Iowa)
PO_LEVEL1_UVI: Polar UVI Level-1 Full Resolution Imager Data - G. Parks (U. Washington)
PO_OR_DEF: Polar Definitive Orbit Data
PO_OR_PRE: Polar Predicted Orbit Data
PO_PA_DEF: Polar Platform Attitude Definitive data
PO_VIS_EARTH-CAMERA-CALIBRATED: Polar Visible Imaging System (VIS) Earth Camera Images at ~4 minute cadence - Louis A. Frank (The University of Iowa)
PO_VIS_VISIBLE-IMAGER-CALIBRATED: Polar Visible Imaging System (VIS) Low Res. Camera - Louis A. Frank (The University of Iowa)
PSP_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data of PSP - Natalia Papitashvili (NASA/GSFC)
PSP_FLD_L2_AEB: PSP FIELDS AEB - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_BPF_DV12HG: PSP FIELDS Level 2 DFB AC Bandpass Filter dV12hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_BPF_DV34HG: PSP FIELDS Level 2 DFB AC Bandpass Filter dV34hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_BPF_SCMULFHG: PSP FIELDS Level 2 DFB AC Bandpass Filter SCMulfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_BPF_SCMUMFHG: PSP FIELDS Level 2 DFB AC Bandpass Filter SCMumfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_DV12HG: psp fld l2 dfb ac spec dV12hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_DV34HG: psp fld l2 dfb ac spec dV34hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMDLFHG: psp fld l2 dfb ac spec SCMdlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMELFHG: psp fld l2 dfb ac spec SCMelfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMFLFHG: psp fld l2 dfb ac spec SCMflfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMMF: psp fld l2 dfb ac spec SCMmf - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMULFLG: psp fld l2 dfb ac spec SCMulflg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_SCMVLFHG: psp fld l2 dfb ac spec SCMvlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_SPEC_V5HG: psp fld l2 dfb ac spec V5hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_XSPEC_DV12HG_DV34HG: PSP FLD L2 DFB AC XSPEC DV12HG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_XSPEC_SCMDLFHG_SCMELFHG: PSP FLD L2 DFB AC XSPEC SCMDLFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_XSPEC_SCMDLFHG_SCMFLFHG: PSP FLD L2 DFB AC XSPEC SCMDLFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_AC_XSPEC_SCMELFHG_SCMFLFHG: PSP FLD L2 DFB AC XSPEC SCMELFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DBM_DVAC: PSP FIELDS Level 2 DFB DBM Waveform Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DBM_DVDC: PSP FIELDS Level 2 DFB DBM Waveform Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DBM_SCM: PSP FIELDS Level 2 DFB DBM Waveform Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DBM_VAC: PSP FIELDS Level 2 DFB DBM Waveform Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DBM_VDC: PSP FIELDS Level 2 DFB DBM Waveform Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_BPF_DV12HG: PSP FIELDS Level 2 DFB DC Bandpass Filter dV12hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_BPF_DV34HG: PSP FIELDS Level 2 DFB DC Bandpass Filter dV34hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_BPF_SCMULFHG: PSP FIELDS Level 2 DFB DC Bandpass Filter SCMulfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_BPF_SCMVLFHG: PSP FIELDS Level 2 DFB DC Bandpass Filter SCMvlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_DV12HG: psp fld l2 dfb dc spec dV12hg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMDLFHG: psp fld l2 dfb dc spec SCMdlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMELFHG: psp fld l2 dfb dc spec SCMelfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMFLFHG: psp fld l2 dfb dc spec SCMflfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMULFHG: psp fld l2 dfb dc spec SCMulfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMVLFHG: psp fld l2 dfb dc spec SCMvlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_SPEC_SCMWLFHG: psp fld l2 dfb dc spec SCMwlfhg - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_XSPEC_SCMDLFHG_SCMELFHG: PSP FLD L2 DFB DC XSPEC SCMDLFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_XSPEC_SCMDLFHG_SCMFLFHG: PSP FLD L2 DFB DC XSPEC SCMDLFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_XSPEC_SCMELFHG_SCMFLFHG: PSP FLD L2 DFB DC XSPEC SCMELFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_DC_XSPEC_SCMVLFHG_SCMWLFHG: PSP FLD L2 DFB DC XSPEC SCMVLFHG - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_WF_DVDC: PSP FIELDS Level 2 DFB Differential Voltage Waveform - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_WF_SCM: PSP FIELDS Level 2 DFB Search Coil Magnetometer Waveform - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_DFB_WF_VDC: PSP FIELDS Level 2 DFB Single Ended Antenna Voltage Waveform - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_F2_100BPS: PSP FIELDS F2-100bps Summary Telemetry - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_MAG_RTN: PSP FIELDS 4 samples per cycle cadence Fluxgate Magnetometer (MAG) data in RTN coordinates - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_MAG_RTN_1MIN: PSP FIELDS 1 minute cadence Fluxgate Magnetometer (MAG) data in RTN coordinates - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_MAG_SC: PSP FIELDS 4 samples per cycle cadence Fluxgate Magnetometer (MAG) data in SC coordinates - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_MAG_SC_1MIN: PSP FIELDS 1 minute cadence Fluxgate Magnetometer (MAG) data in SC coordinates - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_MAG_VSO: PSP FIELDS full cadence Fluxgate Magnetometer (MAG) data in VSO coordinates - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_RFS_BURST: PSP FIELDS RFS BURST Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_RFS_HFR: PSP FIELDS RFS HFR Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_RFS_LFR: PSP FIELDS RFS LFR Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L2_TDS_WF: PSP FIELDS TDS Wave-Form Burst Science Telemetry - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_DUST: PSP FIELDS Level 3 dust impact detection data - Stuart D. Bale (bale@berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_MERGED_SCAM_WF: PSP FIELDS Level 3 Merged Magnetic Field Waveform - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_RFS_HFR: PSP FIELDS RFS HFR Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_RFS_LFR: PSP FIELDS RFS LFR Data - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_RFS_LFR_QTN: PSP FIELDS Level 3 Electron Density Data from Radio Frequency Spectrometer (RFS) Low Frequency Receiver (LFR) Quasi-Thermal Noise (QTN) Spectroscopy - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_SQTN_RFS_V1V2: Parker Solar Probe FIELDS Level 3 Simplified Quasi-Thermal Noise data, using the Radio Frequency Spectrometer spectra when connected to V1V2 dipole antenna - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_FLD_L3_SQTN_RFS_V3V4: Parker Solar Probe FIELDS Level 3 Simplified Quasi-Thermal Noise data, using the Radio Frequency Spectrometer spectra when connected to V3V4 dipole antenna - Stuart D. Bale (bale@ssl.berkeley.edu) (UC Berkeley Space Sciences Laboratory)
PSP_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
PSP_ISOIS-EPIHI_L2-HET-RATES10: Parker Solar Probe ISOIS EPI-Hi Level 2 HET 10-second Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-HET-RATES300: Parker Solar Probe ISOIS EPI-Hi Level 2 HET 5-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-HET-RATES3600: Parker Solar Probe ISOIS EPI-Hi Level 2 HET Hourly Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-HET-RATES60: Parker Solar Probe ISOIS EPI-Hi Level 2 HET 1-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET1-RATES10: Parker Solar Probe ISOIS EPI-Hi Level 2 LET1 10-second Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET1-RATES300: Parker Solar Probe ISOIS EPI-Hi Level 2 LET1 5-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET1-RATES3600: Parker Solar Probe ISOIS EPI-Hi Level 2 LET1 Hourly Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET1-RATES60: Parker Solar Probe ISOIS EPI-Hi Level 2 LET1 1-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET2-RATES10: Parker Solar Probe ISOIS EPI-Hi Level 2 LET2 10-second Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET2-RATES300: Parker Solar Probe ISOIS EPI-Hi Level 2 LET2 5-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET2-RATES3600: Parker Solar Probe ISOIS EPI-Hi Level 2 LET2 Hourly Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-LET2-RATES60: Parker Solar Probe ISOIS EPI-Hi Level 2 LET2 1-minute Rates - David McComas (Princeton University)
PSP_ISOIS-EPIHI_L2-SECOND-RATES: Parker Solar Probe ISOIS EPI-Hi Level 2 one-second Rates - David McComas (Princeton University)
PSP_ISOIS-EPILO_L2-IC: Parker Solar Probe ISOIS EPI-Lo Level 2 Ion Composition - David McComas (Princeton University)
PSP_ISOIS-EPILO_L2-PE: Parker Solar Probe ISOIS EPI-Lo Level 2 Particle Energy - David McComas (Princeton University)
PSP_ISOIS_L2-EPHEM: Parker Solar Probe ISOIS Level 2 ephem - David McComas (Princeton University)
PSP_ISOIS_L2-SUMMARY: Parker Solar Probe ISOIS level 2 summary - David McComas (Princeton University)
PSP_SWP_SPA_SF0_L2_16AX8DX32E: Electron Differential Energy Flux at each measured energy/deflector step and anode of the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPA_SF0_L3_PAD: Electron Pitch Angle Distribution for the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPA_SF1_L2_32E: Electron Differential Energy Flux at each measured energy step, and averaged over all deflection steps and anodes of the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPB_SF0_L2_16AX8DX32E: Electron Differential Energy Flux at each measured energy/deflector step and anode of the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPB_SF0_L3_PAD: Electron Pitch Angle Distribution for the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPB_SF1_L2_32E: Electron Differential Energy Flux at each measured energy step, and averaged over all deflection steps and anodes of the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPC_L2I: L2 charge flux distributions - Justin C. Kasper (University of Michigan)
PSP_SWP_SPC_L3I: Parker Solar Probe/SWEAP/SPC level 3 ion data - Justin C. Kasper (University of Michigan)
PSP_SWP_SPE_SF0_L3_PAD: Electron Pitch Angle Distribution for the SPAN-Electron instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF00_L2_8DX32EX8A: Proton Differential Energy Flux at each measured energy/deflector step and anode of the SPAN-Ion instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF00_L3_MOM: Partial moments of the Proton distribution function in the SPAN-Ion instrument, PSP spacecraft, and RTN coordinate systems. User should be aware that the full ion distribution is typically NOT in the FOV of the instrument. - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF00_L3_MOM_INST: Partial moments of the Proton distribution function in the instrument frame of reference. User should be aware that the full ion distribution is typically NOT in the FOV of the instrument. - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF01_L2_8DX32EX8A: Proton-contaminated Alpha Differential Energy Flux at each measured energy/deflector step and anode of the SPAN-Ion instrument - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF0A_L3_MOM: Partial moments of the Alpha distribution function in the SPAN-Ion instrument, PSP spacecraft, and RTN coordinate systems. User should be aware that the full ion distribution is typically NOT in the FOV of the instrument. - J. Kasper (Univ. of Michigan)
PSP_SWP_SPI_SF0A_L3_MOM_INST: Partial moments of the Alpha distribution function in the instrument frame of reference. User should be aware that the full ion distribution is typically NOT in the FOV of the instrument. - J. Kasper (Univ. of Michigan)
PSYCHE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
RBSP-A-RBSPICE_LEV-2_ESRHELT: RBSP_H0_RBSPICE_ESR_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_ESRLEHT: RBSP_H0_RBSPICE_ESR_LEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_ISRHELT: RBSP_H0_RBSPICE_ISR_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_TOFXEH: RBSP_H0_RBSPICE_TOFxE_H - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_TOFXEION: RBSP_H0_RBSPICE_TOFxE_Ion - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_TOFXENONH: RBSP_H0_RBSPICE_TOFxE_nonH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_TOFXPHHHELT: RBSP_H0_RBSPICE_TOFxPH_H_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-2_TOFXPHHLEHT: RBSP_H0_RBSPICE_TOFxPH_H_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_ESRHELT: rbsp-a-rbspice_level_3_esrhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_ESRLEHT: rbsp-a-rbspice_level_3_esrleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEH: rbsp-a-rbspice_level_3_tofxeh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEHE: rbsp-a-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEHE-0: rbsp-a-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEION: rbsp-a-rbspice_level_3_tofxeion - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEO: rbsp-a-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXEO-0: rbsp-a-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXPHHHELT: rbsp-a-rbspice_level_3_tofxphhhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXPHHLEHT: rbsp-a-rbspice_level_3_tofxphhleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXPHOHELT: rbsp-a-rbspice_level_3_tofxphhhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3-PAP_TOFXPHOLEHT: rbsp-a-rbspice_level_3_tofxphhleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_ESRHELT: rbsp-a-rbspice_level_3_ESRHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_ESRLEHT: rbsp-a-rbspice_level_3_ESRLEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_ISRHELT: rbsp-a-rbspice_level_3_ISRHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_TOFXEH: rbsp-a-rbspice_level_3_TOFXEH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_TOFXEION: rbsp-a-rbspice_level_3_TOFXEION - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_TOFXENONH: rbsp-a-rbspice_level_3_TOFXENONH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_TOFXPHHHELT: rbsp-a-rbspice_level_3_TOFXPHHHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A-RBSPICE_LEV-3_TOFXPHHLEHT: rbsp-a-rbspice_level_3_TOFXPHHLEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-A_DENSITY_EMFISIS-L4: Density and other parameters inferred by digitizing the trace on the spectrograms. - Craig Kletzing (University of Iowa)
RBSP-A_HFR-SPECTRA-BURST_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-A_HFR-SPECTRA-MERGED_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-A_HFR-SPECTRA_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-A_HFR-WAVEFORM_EMFISIS-L2: High Frequency Receiver Waveform - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_1SEC-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_1SEC-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_1SEC-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_1SEC-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_1SEC-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_4SEC-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_4SEC-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_4SEC-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_4SEC-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_4SEC-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_HIRES-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_HIRES-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_HIRES-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_HIRES-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_HIRES-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_MAGNETOMETER_UVW_EMFISIS-L2: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-A_WFR-SPECTRAL-MATRIX-DIAGONAL-MERGED_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-A_WFR-SPECTRAL-MATRIX-DIAGONAL_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-A_WFR-SPECTRAL-MATRIX_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-A_WFR-WAVEFORM-CONTINUOUS-BURST_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-A_WFR-WAVEFORM_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-A_WNA-SURVEY-SHEATH-CORRECTED-E_EMFISIS-L4: Probes-A EMFISIS wave normal angle products and sheath corrected electric field level Level-4 - Craig Kletzing (University of Iowa)
RBSP-A_WNA-SURVEY_EMFISIS-L4: Probes-A EMFISIS wave normal angle products level Level-4 - Craig Kletzing (University of Iowa)
RBSP-B-RBSPICE_LEV-2_ESRHELT: RBSP_H0_RBSPICE_ESR_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_ESRLEHT: RBSP_H0_RBSPICE_ESR_LEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_ISRHELT: RBSP_H0_RBSPICE_ISR_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_TOFXEH: RBSP_H0_RBSPICE_TOFxE_H - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_TOFXEION: RBSP_H0_RBSPICE_TOFxE_Ion - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_TOFXENONH: RBSP_H0_RBSPICE_TOFxE_nonH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_TOFXPHHHELT: RBSP_H0_RBSPICE_TOFxPH_H_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-2_TOFXPHHLEHT: RBSP_H0_RBSPICE_TOFxPH_H_HELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_ESRHELT: rbsp-b-rbspice_level_3_esrhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_ESRLEHT: rbsp-b-rbspice_level_3_esrleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEH: rbsp-b-rbspice_level_3_tofxeh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEHE: rbsp-b-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEHE-0: rbsp-b-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEION: rbsp-b-rbspice_level_3_tofxeion - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEO: rbsp-b-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXEO-0: rbsp-b-rbspice_level_3_tofxenonh - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXPHHHELT: rbsp-b-rbspice_level_3_tofxphhhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXPHHLEHT: rbsp-b-rbspice_level_3_tofxphhleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXPHOHELT: rbsp-b-rbspice_level_3_tofxphhhelt - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3-PAP_TOFXPHOLEHT: rbsp-b-rbspice_level_3_tofxphhleht - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_ESRHELT: rbsp-b-rbspice_level_3_ESRHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_ESRLEHT: rbsp-b-rbspice_level_3_ESRLEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_ISRHELT: rbsp-b-rbspice_level_3_ISRHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_TOFXEH: rbsp-b-rbspice_level_3_TOFXEH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_TOFXEION: rbsp-b-rbspice_level_3_TOFXEION - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_TOFXENONH: rbsp-b-rbspice_level_3_TOFXENONH - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_TOFXPHHHELT: rbsp-b-rbspice_level_3_TOFXPHHHELT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B-RBSPICE_LEV-3_TOFXPHHLEHT: rbsp-b-rbspice_level_3_TOFXPHHLEHT - Lou Lanzerotti (New Jersey Institute of Technology)
RBSP-B_DENSITY_EMFISIS-L4: Density and other parameters inferred by digitizing the trace on the spectrograms. - Craig Kletzing (University of Iowa)
RBSP-B_HFR-SPECTRA-BURST_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-B_HFR-SPECTRA-MERGED_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-B_HFR-SPECTRA_EMFISIS-L2: Single Axis AC Electric Field Spectra - Craig Kletzing (University of Iowa)
RBSP-B_HFR-WAVEFORM_EMFISIS-L2: High Frequency Receiver Waveform - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_1SEC-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_1SEC-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_1SEC-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_1SEC-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_1SEC-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_4SEC-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_4SEC-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_4SEC-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_4SEC-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_4SEC-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_HIRES-GEI_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_HIRES-GEO_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_HIRES-GSE_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_HIRES-GSM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_HIRES-SM_EMFISIS-L3: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_MAGNETOMETER_UVW_EMFISIS-L2: Fluxgate Magnetometer data - Craig Kletzing (University of Iowa)
RBSP-B_WFR-SPECTRAL-MATRIX-DIAGONAL-MERGED_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-B_WFR-SPECTRAL-MATRIX-DIAGONAL_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-B_WFR-SPECTRAL-MATRIX_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-B_WFR-WAVEFORM-CONTINUOUS-BURST_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-B_WFR-WAVEFORM_EMFISIS-L2: WFR Spectral Matrix - Craig Kletzing (University of Iowa)
RBSP-B_WNA-SURVEY-SHEATH-CORRECTED-E_EMFISIS-L4: Probes-B EMFISIS wave normal angle products and sheath corrected electric field Level-4 - Craig Kletzing (University of Iowa)
RBSP-B_WNA-SURVEY_EMFISIS-L4: Probes-B EMFISIS wave normal angle products level Level-4 - Craig Kletzing (University of Iowa)
RBSPA_EFW-L2_E-HIRES-UVW: DERIVED FROM: Reference for Spin Axis Vector in GSE - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L2_E-SPINFIT-MGSE: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L2_ESVY_DESPUN: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L2_FBK: Filterbank data product from RBSP-EFW - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L2_SPEC: Spectral data product from RBSP-EFW - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L2_VSVY-HIRES: Single-ended potential values for boom 1-6 - J. R. Wygant (University of Minnesota)
RBSPA_EFW-L3: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPA_EFW_BURST-WAVEFORM-UVW-L1: Burst Mode 1 (512 samples/sec) Electric and Magnetic Fields - J. R. Wygant
RBSPA_L2-1MIN_PSBR-RPS: Van Allen Probes/RPS Level 2 1-Minute Data - J. Mazur (The Aerospace Corporation)
RBSPA_L2_PSBR-RPS: Van Allen Probes/RPS Level 2 Data - J. Mazur (The Aerospace Corporation)
RBSPA_REL03_ECT-MAGEIS-L2: rbsp-a_ect-mageis-l2_pre - J. Bernard Blake (JBernard.Blake@aero.org) (The Aerospace Corporation)
RBSPA_REL03_ECT-REPT-SCI-L2: rbspa>Level 2 data for the REPT instrument - D. Baker (University of Colorado at Boulder)
RBSPA_REL03_ECT-REPT-SCI-L3: RBSP/ECT REPT Pitch Angle Resolved Electron and Proton Fluxes. Electron energies: 1.8 - 20 MeV. Proton energies: 21.25 - 4.74961e-316 MeV - D. Baker (University of Colorado at Boulder)
RBSPA_REL04_ECT-HOPE-MOM-L3: Spin resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPA_REL04_ECT-HOPE-PA-L3: Pitch angle resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPA_REL04_ECT-HOPE-SCI-L2: Spin resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPA_REL04_ECT-HOPE-SCI-L2SA: Spin averaged HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPA_REL04_ECT-MAGEIS-L3: 14 - J. Bernard Blake (JBernard.Blake@aero.org) (The Aerospace Corporation)
RBSPB_EFW-L2_E-HIRES-UVW: DERIVED FROM: Reference for Spin Axis Vector in GSE - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L2_E-SPINFIT-MGSE: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L2_ESVY_DESPUN: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L2_FBK: Filterbank data product from RBSP-EFW - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L2_SPEC: Spectral data product from RBSP-EFW - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L2_VSVY-HIRES: Single-ended potential values for boom 1-6 - J. R. Wygant (University of Minnesota)
RBSPB_EFW-L3: DERIVED FROM: Spinfit DC Electric Field estimates in M-GSE coordinates - J. R. Wygant (University of Minnesota)
RBSPB_EFW_BURST-WAVEFORM-UVW-L1: Burst Mode 1 (512 samples/sec) Electric and Magnetic Fields - J. R. Wygant
RBSPB_L2-1MIN_PSBR-RPS: Van Allen Probes/RPS Level 2 1-Minute Data - J. Mazur (The Aerospace Corporation)
RBSPB_L2_PSBR-RPS: Van Allen Probes/RPS Level 2 Data - J. Mazur (The Aerospace Corporation)
RBSPB_REL03_ECT-MAGEIS-L2: rbsp-a_ect-mageis-l2_pre - J. Bernard Blake (JBernard.Blake@aero.org) (The Aerospace Corporation)
RBSPB_REL03_ECT-REPT-SCI-L2: rbspb>Level 2 data for the REPT instrument - D. Baker (University of Colorado at Boulder)
RBSPB_REL03_ECT-REPT-SCI-L3: RBSP/ECT REPT Pitch Angle Resolved Electron and Proton Fluxes. Electron energies: 1.8 - 20 MeV. Proton energies: 21.25 - 4.94066e-324 MeV - D. Baker (University of Colorado at Boulder)
RBSPB_REL04_ECT-HOPE-MOM-L3: Spin resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPB_REL04_ECT-HOPE-PA-L3: Pitch angle resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPB_REL04_ECT-HOPE-SCI-L2: Spin resolved HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPB_REL04_ECT-HOPE-SCI-L2SA: Spin averaged HOPE science data. Electrons and protons measured in alternate spin cadence. - Herbert Funsten (Los Alamos National Laboratory)
RBSPB_REL04_ECT-MAGEIS-L3: 16 - J. Bernard Blake (JBernard.Blake@aero.org) (The Aerospace Corporation)
RBSP_ECT-REPT-SCI-L3-SELESNICK-MODEL: RBSP/ECT REPT Monthly Intensities as a function of Energy, Pitch Angle and L-shell from the Selesnick model - D. Baker (University of Colorado at Boulder)
REACH-VID-101_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 101 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-102_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 102 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-105_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 105 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-108_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 108 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-113_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 113 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-114_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 114 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-115_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 115 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-116_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 116 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-133_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 133 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-134_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 134 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-135_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 135 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-136_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 136 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-137_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 137 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-138_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 138 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-139_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 139 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-140_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 140 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-148_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 148 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-149_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 149 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-162_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 162 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-163_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 163 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-164_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 164 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-165_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 165 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-166_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 166 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-169_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 169 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-170_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 170 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-171_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 171 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-172_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 172 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-173_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 173 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-175_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 175 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-176_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 176 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-180_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 180 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH-VID-181_DOSIMETER-L1C: Dosimeter measurements from the Responsive Environmental Assessment Commerically Hosted satellite 181 - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
REACH_ALL_L1C_PRELIM: Preliminary Dosimeter measurements from the Responsive Environmental Assessment Commercially Hosted - Joe Mazur (joseph.e.mazur@aero.org) (The Aerospace Corporation)
RENU2_H0_EFIELD: H0 - RENU2 COWBOY Electric Field. - Marc Lessard, David Hysell (University of New Hampshire, Cornell University)
RENU2_H0_EPLAS: H0 - RENU2 EPLAS Electron Flux. - Marc Lessard (University of New Hampshire)
RENU2_H0_ERPAMAIN: H0 - RENU2 ERPA Thermal Electrons. - Marc Lessard (University of New Hampshire)
RENU2_H0_ERPASUB: H0 - RENU2 ERPA Thermal Electrons. - Marc Lessard (University of New Hampshire)
RENU2_H0_FGM: H0 - RENU2 Magnetic Field. - Marc Lessard (University of New Hampshire, Cornell University)
RENU2_H0_IG2: H0 - RENU2 ionization gauge - James Clemmons (University of New Hampshire)
RENU2_H0_PMT: H0 - RENU2 PMT Rayleighs. - Jim Hecht (University of New HampshireAerospace Corporation)
RENU2_H0_UVPMT: H0 - RENU2 UV PMT Counts. - Marc Lessard (University of New Hampshire)
RENU2_H0_VLF: H0 - RENU2 COWBOY Electric Field. - Marc Lessard, David Hysell (University of New Hampshire, Cornell University)
ROSETTA_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
RS_K0_IPEI: ROCSAT-1(FORMOSAT-1)/IPEI, Key Parameters - Shin-Yi Su (Institution of Space Science, National Central University, Taiwan, R.O.C.)
SAKIGAKE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SATURN_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SE_K0_AIS: SESAME Advanced Ionospheric Sounder, Key Parameters - J. Dudeney (British Antarctic Survey)
SE_K0_FPI: SESAME Fabry-Perot Interferometer, Key Parameters - J.R. Dudeney (British Antarctic Survey)
SE_K0_MAG: SESAME Fluxgate Magnetometer Key Parameters - J. Dudeney (British Antarctic Survey)
SE_K0_RIO: SESAME 30MHz Riometer Array, Key Parameters - J. Dudeney (British Antarctic Survey)
SE_K0_VLF: SESAME VLF/ELF Logger Experiment (VELOX)Key Parameters - J. Dudeney (British Antarctic Survey)
SNOE_L3_GEO: NO density, 100 - 150 km, geographic coordinates - Charles A. Barth (LASP/CU)
SNOE_L3_MAG: NO density, 100 - 150 km, geomagnetic coordinates - Charles A. Barth (LASP/CU)
SOHO_CELIAS-PM_30S: SOHO CELIAS-PM 30 second data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_CELIAS-PM_5MIN: SOHO CELIAS-PM 5 minute data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_CELIAS-SEM_15S: SOHO CELIAS-SEM 15 second data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_CELIAS-SEM_1DAY: SOHO CELIAS-SEM 1 day data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-10MIN: SOHO COSTEP-EPHIN Level3 intensity 10 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-1DAY: SOHO COSTEP-EPHIN Level3 intensity 1 day data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-1HR: SOHO COSTEP-EPHIN Level3 intensity 1 hour data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-1MIN: SOHO COSTEP-EPHIN Level3 intensity 1 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-30MIN: SOHO COSTEP-EPHIN Level3 intensity 30 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_COSTEP-EPHIN_L3I-5MIN: SOHO COSTEP-EPHIN Level3 intensity 5 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)
SOHO_ERNE-HED_L2-1MIN: SOHO ERNE-HED Level2 1 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)
SOHO_ERNE-LED_L2-1MIN: SOHO ERNE-LED Level2 1 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)
SOHO_ERNE_HEAVY-ION-1HR: SOHO ERNE heavy ion 1 hour data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)
SOHO_ERNE_HEAVY-ION-5MIN: SOHO ERNE heavy ion 5 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)
SOHO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SOLAR-1_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SOLO_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data of Solar Orbiter - Natalia Papitashvili (NASA/GSFC)
SOLO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SOLO_L2_EPD-EPT-ASUN-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-ASUN-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-ASUN-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-ASUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-NORTH-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-NORTH-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-NORTH-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-NORTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SOUTH-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SOUTH-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SOUTH-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SOUTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SUN-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SUN-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SUN-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-EPT-SUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-ASUN-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Anti-Sun direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-ASUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Anti-Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-NORTH-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, North direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-NORTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, North direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-SOUTH-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, South direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-SOUTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, South direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-SUN-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Sun direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-HET-SUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-A-HEHIST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Helium histogram - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-A-RATES-FAST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, fast cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-A-RATES-MEDIUM: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, medium cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-A-RATES-SLOW: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, slow cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-B-HEHIST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Helium histogram - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-B-RATES-FAST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, fast cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-B-RATES-MEDIUM: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, medium cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-SIS-B-RATES-SLOW: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, slow cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-STEP-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-STEP-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-STEP-MAIN: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Main product - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_EPD-STEP-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L2_MAG-RTN-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-RTN-LL: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-RTN-LL-1-MINUTE: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-RTN-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-RTN-NORMAL-1-MINUTE: Solar Orbiter Magnetometer Level 2 Normal Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-SRF-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in SRF coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-SRF-LL: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-SRF-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in SRF coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-VSO-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-VSO-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_MAG-VSO-NORMAL-1-MINUTE: Solar Orbiter Magnetometer Level 2 Normal Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_L2_RPW-HFR-SURV: Solar Orbiter, Level 2, Radio and Plasma Waves, High Frequency Receiver, Spectral data in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-LFR-SURV-ASM: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Averaged spectral matrices in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-LFR-SURV-BP1: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Basic Parameters set 1 in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-LFR-SURV-BP2: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Basic Parameters set 2 in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-LFR-SURV-CWF-B: Solar Orbiter, Level 2, Radio and Plasma Waves, Low Frequency Receiver, Continous Waveform of magnetic data in survey mode - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-LFR-SURV-CWF-E: Solar Orbiter, Level 2, Radio and Plasma Waves, Low Frequency Reciever, Survey mode, Continuous Waveform, Electric component - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-TDS-SURV-HIST1D: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, 1D histograms, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-TDS-SURV-HIST2D: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, 2D histogram, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_RPW-TDS-SURV-STAT: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, waveform snapshots, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L2_SWA-EAS-PAD-DEF: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS-PAD-DNF: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS-PAD-PSD: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-EFLUX: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-HIRES3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-HIRES3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-HIRES3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-NM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-NM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-NM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-SS-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-SS-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-SS-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-TM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-TM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS1-TM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-EFLUX: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-HIRES3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-HIRES3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-HIRES3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-NM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-NM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-NM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-SS-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-SS-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-SS-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-TM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-TM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-EAS2-TM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L2_SWA-HIS-HK: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Housekeeping Parameters - S. Livi (SWRI)
SOLO_L2_SWA-HIS-PHA: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Pulse Height Analyzed - S. Livi (SWRI)
SOLO_L2_SWA-HIS-RATES: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Rates - S. Livi (SWRI)
SOLO_L2_SWA-PAS-EFLUX: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)
SOLO_L2_SWA-PAS-GRND-MOM: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)
SOLO_L2_SWA-PAS-VDF: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)
SOLO_L3_EPD-EPT-1DAY: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 day resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L3_EPD-EPT-1HOUR: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 hour resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L3_EPD-EPT-1MIN: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 minute resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-256: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 256 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)
SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-4096: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 4096 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)
SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-256: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 256 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)
SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-4096: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 4096 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)
SOLO_L3_RPW-BIA-DENSITY: Solar Orbiter Radio/Plasma Wave, LFR L3 plasma density derived from the spacecraft potential - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-DENSITY-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 plasma density derived from the spacecraft potential, downsampled - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-EFIELD: Solar Orbiter Radio/Plasma Wave, LFR L3 electric field vector - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-EFIELD-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 electric field vector, downsampled - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-SCPOT: Solar Orbiter Radio/Plasma Wave, LFR L3 spacecraft potential - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-SCPOT-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 spacecraft potential, downsampled - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-BIA-VHT: Solar Orbiter Radio/Plasma Wave, LFR L3 de Hoffmann-Teller solar wind velocity - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)
SOLO_L3_RPW-HFR-SURV-FLUX: Solar Orbiter, Level 3, Radio and Plasma Wave, High Frequency Receiver, spectral data, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_RPW-TNR-FP: Solar Orbiter Radio/Plasma Wave, data from plasma peak tracking L3 - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)
SOLO_L3_RPW-TNR-SURV-FLUX: Solar Orbiter, Level 3, Radio and Plasma Wave, Thermal Noise Receiver, spectral data, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)
SOLO_L3_SWA-EAS-NMPAD-PSD: Solar Orbiter, Level L3, Solar Wind Analyser, Electron Analyser System, Nominal mode pitch angle distributions in PSD units - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_L3_SWA-HIS-COMP-10MIN: Solar Orbiter, Level 3 Data, Solar Wind Analyser, Heavy Ion Sensor Composition 10 Minute Resolution - S. Livi (SWRI)
SOLO_LL02_EPD-EPT-ASUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, asun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-EPT-NORTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, north direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-EPT-SOUTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, south direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-EPT-SUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, sun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-HET-ASUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, asun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-HET-NORTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, north direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-HET-SOUTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, south direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-HET-SUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, sun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-SIS-A-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Suprathermal Ion Spectrograph A Telescope, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-SIS-B-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Suprathermal Ion Spectrograph B Telescope, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_EPD-STEP-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, SupraThermal Electrons and Protons, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)
SOLO_LL02_MAG: Solar Orbiter Level 2 Low Latency Magnetometer Data - T. Horbury (The Blackett Laboratory, Imperial College London)
SOLO_LL02_RPW-SBM1: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)
SOLO_LL02_RPW-SBM2: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)
SOLO_LL02_RPW-TNR: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)
SOLO_LL02_SWA-EAS-SS: SWA-EAS Low Latency LL02 Data - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_LL02_SWA-HIS-RAT: SWA-HIS LL02 Ratios and Spectra - C. J. Owen (MSSL-UCL, University College London, UK)
SOLO_LL02_SWA-PAS-MOM: SWA-PAS Quick Look Moments - C. J. Owen (MSSL-UCL, University College London, UK)
SO_AT_DEF: SOHO Definitive Attitude Data
SO_K0_CEL: SOHO Charge, Element and Isotope Analysis System, Key Parameters - Peter Bochsler (Physikalisches Institut, )
SO_K0_CST: SOHO ComprehensiveSuprathermal and EnergeticParticle Analyser - Horst Kunow (University of Kiel, Germany)
SO_K0_ERN: SOHO Energetic and Relativistic Nuclei and Electron experiment, Key Parameters - J Torsti (University of Turku)
SO_OR_DEF: SOHO Definitive Orbit Data
SO_OR_PRE: Soho Predicted Data Orbit
ST5-094_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)
ST5-155_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)
ST5-224_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)
STA_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data - Natasha Papitashvili (NASA/GSFC)
STA_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
STA_L1_HET: STEREO Ahead IMPACT/HET Level 1 Data - J. Luhmann (UCB/SSL)
STA_L1_IMPACT_BURST: STEREO Ahead IMPACT Burst Criteria - J. Luhmann (UCB/SSL)
STA_L1_IMPACT_HKP: STEREO Ahead IMPACT State of Health - J. Luhmann (UCB/SSL)
STA_L1_LET: STEREO Ahead IMPACT/LET Level 1 Data. - J. Luhmann (UCB/SSL)
STA_L1_MAGB_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)
STA_L1_MAGB_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)
STA_L1_MAG_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)
STA_L1_MAG_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)
STA_L1_SEPT: STEREO Ahead IMPACT/SEPT Level 1 Data - J. Luhmann (UCB/SSL)
STA_L1_SIT: STEREO Ahead IMPACT/SIT Level 1 Data - J. Luhmann (UCB/SSL)
STA_L1_STE: STEREO Ahead IMPACT/STE Spectra - J. Luhmann (UCB/SSL)
STA_L1_SWEA_DISB: STEREO Ahead IMPACT/SWEA 3D Burst Mode Distributions - J. Luhmann (UCB/SSL)
STA_L1_SWEA_DIST: STEREO Ahead IMPACT/SWEA 3D Distributions - J. Luhmann (UCB/SSL)
STA_L1_SWEA_SPEC: STEREO Ahead IMPACT/SWEA Spectra - J. Luhmann (UCB/SSL)
STA_L2_MAGPLASMA_1M: STEREO Ahead IMPACT/MAG Magnetic Field and PLASTIC Solar Wind Plasma Data - Christina Lee (UCB/SSL)
STA_L2_PLA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_PLA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_PLA_1DMAX_1MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_PLA_ALPHA_RA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_PLA_ALPHA_RA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_PLA_IRON_Q_2HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L2_SWEA_PAD: STEREO Ahead IMPACT SWEA Pitch Angle Distribution - J. Luhmann (UC Berkeley Space Sciences Laboratory)
STA_L3_PLA_HE2PL_F_VSW_01HR: He++ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_PLA_HEPLUS_24HR: He+ Fluxes Binned by V/Vsw, STEREO/PLASTIC Level 3 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_PLA_HEPLUS_F_VSW_01HR: He+ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_PLA_HEPLUS_F_VSW_10MIN: He+ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_PLA_HEPLUS_F_VSW_24HR: He+ Phase Space Density (PSD) Binned by V/Vsw, STEREO/PLASTIC Level 3 - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_PLA_HEPLUS_SW_VELCTDIST_5MIN: He+ SW Frame Velocity Count Distributions. - Dr. Antoinette Galvin (University of New Hampshire)
STA_L3_WAV_HFR: STEREO-A/WAVES/HFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)
STA_L3_WAV_LFR: STEREO-A/WAVES/LFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)
STA_LB_IMPACT: STEREO Ahead IMPACT Beacon Data - J. Luhmann (UCB/SSL)
STA_LB_MAG_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)
STA_LB_PLA_BROWSE: STEREO/PLASTIC Beacon Proton Parameters [PRELIM] - Dr. Antoinette Galvin (University of New Hampshire)
STB_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data - Natasha Papitashvili (NASA/GSFC)
STB_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
STB_L1_HET: STEREO Behind IMPACT/HET Level 1 Data - J. Luhmann (UCB/SSL)
STB_L1_IMPACT_BURST: STEREO Ahead IMPACT Burst Criteria - J. Luhmann (UCB/SSL)
STB_L1_IMPACT_HKP: STEREO Behind IMPACT State of Health - J. Luhmann (UCB/SSL)
STB_L1_LET: STEREO Behind IMPACT/LET Level 1 Data. - J. Luhmann (UCB/SSL)
STB_L1_MAGB_RTN: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)
STB_L1_MAGB_SC: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)
STB_L1_MAG_RTN: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)
STB_L1_MAG_SC: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)
STB_L1_SEPT: STEREO Ahead IMPACT/SEPT Level 1 Data - J. Luhmann (UCB/SSL)
STB_L1_SIT: STEREO Behind IMPACT/SIT Level 1 Data - J. Luhmann (UCB/SSL)
STB_L1_STE: STEREO Behind IMPACT/STE Spectra - J. Luhmann (UCB/SSL)
STB_L1_SWEA_DISB: STEREO Ahead IMPACT/SWEA 3D Burst Mode Distributions - J. Luhmann (UCB/SSL)
STB_L1_SWEA_DIST: STEREO Ahead IMPACT/SWEA 3D Distributions - J. Luhmann (UCB/SSL)
STB_L1_SWEA_SPEC: STEREO Ahead IMPACT/SWEA Spectra - J. Luhmann (UCB/SSL)
STB_L2_MAGPLASMA_1M: STEREO Behind IMPACT/MAG Magnetic Field and PLASTIC Solar Wind Plasma Data - Christina Lee (UCB/SSL)
STB_L2_PLA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_PLA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_PLA_1DMAX_1MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_PLA_ALPHA_RA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_PLA_ALPHA_RA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_PLA_IRON_Q_2HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)
STB_L2_SWEA_PAD: STEREO Behind IMPACT SWEA Pitch Angle Distribution - J. Luhmann (UC Berkeley Space Sciences Laboratory)
STB_L3_WAV_HFR: STEREO-B/WAVES/HFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)
STB_L3_WAV_LFR: STEREO-B/WAVES/LFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)
STB_LB_IMPACT: STEREO Ahead IMPACT Beacon Data - J. Luhmann (UCB/SSL)
STB_LB_PLA_BROWSE: STEREO/PLASTIC Beacon Proton Parameters [PRELIM] - Dr. Antoinette Galvin (University of New Hampshire)
STEREO_LEVEL2_SWAVES: STEREO WAVES (SWAVES) Radio Intensity Spectra, both Ahead and Behind s/c - M. Kaiser (NASA/GSFC)
STEREO_WAVES_R0_GIFWALK: Links to STEREO pre-generated daily summary plots (png, pdf and ps files) - M. Kaiser (NASA GSFC)
STPSAT-6_FALCON_SEED-L1: STPSat-6 Electron Detector & Dosimeter - G. McHarg (United States Air Force Academy)
SUISEI_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
SX_K0_30F: 30-s averaged fluxes: 4 Instruments - Glenn Mason (U. Maryland )
SX_K0_POF: SAMPEX POLARCAP Averages: 4 Instruments - G.MASON (U.MD )
THAPRED_OR_SSC: THEMIS-A Predicted Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THA_L1_STATE: Probe state file, contains position, attitude, sun pulse data - V. Angelopoulos (UCB, NASA NAS5-02099)
THA_L2_EFI: Spacecraft-collected (EFI) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THA_L2_EFP: Spacecraft-collected Particle Burst (EFP) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THA_L2_EFW: Spacecraft-collected Wave Burst (EFW) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THA_L2_ESA: THEMIS-A: Electrostatic Analyzer (ESA): Electron/Ion Ground-Calculated Energy Fluxes (ions: 5 eV to 25 keV) electrons: 6 eV to 30 keV) and Moments (density, velocity, pressure, and temperature). Includes FULL, REDUCED and BURST modes. FULL: high angular resolution, low (few min) time resolution. REDUCED: degraded angular resolution, high (approx. 3 sec) time resolution. BURST: high angular resolution, high time resolution; only short bursts of data. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THA_L2_FBK: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board- digitally computed Filter Bank spectra and E12 peak and average in HF band. - V. Angelopoulos, J. W. Bonnell & F. S. Mozer; A. Roux and R. E. Ergun (UCB; CETP and LASP respectively, NASA NAS5-02099)
THA_L2_FFT: THEMIS-A: On Board Fast Fourier Transform (FFT) power spectra of Electric (EFI) and Magnetic (SCM) field, for particle and wave burst survey modes. - V. Angelopoulos (UCB, NASA NAS5-02099)
THA_L2_FGM: Spacecraft-collected fluxgate magnetometer, Decimated TeleMetry High, DSL, GSE and GSM coordinates - V. Angelopoulos, U. Auster & K.H. Glassmeier and W. Baumjohann (UCB, TUBS and IWF respectively, NASA NAS5-02099)
THA_L2_FIT: THEMIS-A: On Board spin fits of Electric (EFI) and Magnetic (FGM) field. - V. Angelopoulos (UCB, NASA NAS5-02099)
THA_L2_GMOM: THEMIS-A: Solid State Telescope (ESA+SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (ions: 5 eV - 4 MeV,electrons: 6 eV - 700 keV) - V. Angelopoulos, D. Larson & R.P. Lin, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THA_L2_MOM: THEMIS-A: On Board moments: Electron/Ion moments density, flux, velocity, pressure and temperature. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THA_L2_SCM: Spacecraft-collected search-coil magnetometer (SCM) Magnetic field - V. Angelopoulos, A. Roux and O. LeContel (UCB, LPP NASA NAS5-02099)
THA_L2_SST: THEMIS-A: Solid State Telescope (SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (30 keV - 300 keV). - V. Angelopoulos, D. Larson & R.P. Lin (UCB, NASA NAS5-02099)
THA_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THBPRED_OR_SSC: THEMIS-B Predicted Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THB_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
THB_L1_STATE: Probe state file, contains position, attitude, sun pulse data - V. Angelopoulos (UCB, NASA NAS5-02099)
THB_L2_EFI: Spacecraft-collected (EFI) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THB_L2_EFP: Spacecraft-collected Particle Burst (EFP) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THB_L2_EFW: Spacecraft-collected Wave Burst (EFW) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THB_L2_ESA: THEMIS-B: Electrostatic Analyzer (ESA): Electron/Ion Ground-Calculated Energy Fluxes (ions: 5 eV to 25 keV) electrons: 6 eV to 30 keV) and Moments (density, velocity, pressure, and temperature). Includes FULL, REDUCED and BURST modes. FULL: high angular resolution, low (few min) time resolution. REDUCED: degraded angular resolution, high (approx. 3 sec) time resolution. BURST: high angular resolution, high time resolution; only short bursts of data. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THB_L2_FBK: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board- digitally computed Filter Bank spectra and E12 peak and average in HF band. - V. Angelopoulos, J. W. Bonnell & F. S. Mozer; A. Roux and R. E. Ergun (UCB; CETP and LASP respectively, NASA NAS5-02099)
THB_L2_FFT: THEMIS-B: On Board Fast Fourier Transform (FFT) power spectra of Electric (EFI) and Magnetic (SCM) field, for particle and wave burst survey modes. - V. Angelopoulos (UCB, NASA NAS5-02099)
THB_L2_FGM: Spacecraft-collected fluxgate magnetometer, Decimated TeleMetry High, DSL, GSE and GSM coordinates - V. Angelopoulos, U. Auster & K.H. Glassmeier and W. Baumjohann (UCB, TUBS and IWF respectively, NASA NAS5-02099)
THB_L2_FIT: THEMIS-B: On Board spin fits of Electric (EFI) and Magnetic (FGM) field. - V. Angelopoulos (UCB, NASA NAS5-02099)
THB_L2_GMOM: THEMIS-B: Solid State Telescope (ESA+SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (ions: 5 eV - 4 MeV,electrons: 6 eV - 700 keV) - V. Angelopoulos, D. Larson & R.P. Lin, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THB_L2_MERGED: This data set contains ARTEMIS P1(THEMIS B) plasma parameters from the Electrostatic Analyzer (ESA), magnetic field data from the FGM instrument, and geocentric and selenocentric spacecraft position data. The data are at 96s or 384s resolution. For more details see - N. Papatashvilli, J.H. King (SPDF, NASA/GSFC)
THB_L2_MOM: THEMIS-B: On Board moments: Electron/Ion moments density, flux, velocity, pressure and temperature. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THB_L2_SCM: Spacecraft-collected search-coil magnetometer (SCM) Magnetic field - V. Angelopoulos, A. Roux and O. LeContel (UCB, LPP NASA NAS5-02099)
THB_L2_SST: THEMIS-B: Solid State Telescope (SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (30 keV - 300 keV). - V. Angelopoulos, D. Larson & R.P. Lin (UCB, NASA NAS5-02099)
THB_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THCPRED_OR_SSC: THEMIS-C Predicted Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THC_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
THC_L1_STATE: Probe state file, contains position, attitude, sun pulse data - V. Angelopoulos (UCB, NASA NAS5-02099)
THC_L2_EFI: Spacecraft-collected (EFI) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THC_L2_EFP: Spacecraft-collected Particle Burst (EFP) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THC_L2_EFW: Spacecraft-collected Wave Burst (EFW) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THC_L2_ESA: THEMIS-C: Electrostatic Analyzer (ESA): Electron/Ion Ground-Calculated Energy Fluxes (ions: 5 eV to 25 keV) electrons: 6 eV to 30 keV) and Moments (density, velocity, pressure, and temperature). Includes FULL, REDUCED and BURST modes. FULL: high angular resolution, low (few min) time resolution. REDUCED: degraded angular resolution, high (approx. 3 sec) time resolution. BURST: high angular resolution, high time resolution; only short bursts of data. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THC_L2_FBK: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board- digitally computed Filter Bank spectra and E12 peak and average in HF band. - V. Angelopoulos, J. W. Bonnell & F. S. Mozer; A. Roux and R. E. Ergun (UCB; CETP and LASP respectively, NASA NAS5-02099)
THC_L2_FFT: THEMIS-C: On Board Fast Fourier Transform (FFT) power spectra of Electric (EFI) and Magnetic (SCM) field, for particle and wave burst survey modes. - V. Angelopoulos (UCB, NASA NAS5-02099)
THC_L2_FGM: Spacecraft-collected fluxgate magnetometer, Decimated TeleMetry High, DSL, GSE and GSM coordinates - V. Angelopoulos, U. Auster & K.H. Glassmeier and W. Baumjohann (UCB, TUBS and IWF respectively, NASA NAS5-02099)
THC_L2_FIT: THEMIS-C: On Board spin fits of Electric (EFI) and Magnetic (FGM) field. - V. Angelopoulos (UCB, NASA NAS5-02099)
THC_L2_GMOM: THEMIS-C: Solid State Telescope (ESA+SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (ions: 5 eV - 4 MeV,electrons: 6 eV - 700 keV) - V. Angelopoulos, D. Larson & R.P. Lin, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THC_L2_MERGED: This data set contains ARTEMIS P2(THEMIS C) plasma parameters from the Electrostatic Analyzer (ESA), magnetic field data from the FGM instrument, and geocentric and selenocentric spacecraft position data. The data are at 96s or 384s resolution. For more details see - N. Papatashvilli, J.H. King (SPDF, NASA/GSFC)
THC_L2_MOM: THEMIS-C: On Board moments: Electron/Ion moments density, flux, velocity, pressure and temperature. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THC_L2_SCM: Spacecraft-collected search-coil magnetometer (SCM) Magnetic field - V. Angelopoulos, A. Roux and O. LeContel (UCB, LPP NASA NAS5-02099)
THC_L2_SST: THEMIS-C: Solid State Telescope (SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (30 keV - 300 keV). - V. Angelopoulos, D. Larson & R.P. Lin (UCB, NASA NAS5-02099)
THC_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THDPRED_OR_SSC: THEMIS-D Predicted Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THD_L1_STATE: Probe state file, contains position, attitude, sun pulse data - V. Angelopoulos (UCB, NASA NAS5-02099)
THD_L2_EFI: Spacecraft-collected (EFI) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THD_L2_EFP: Spacecraft-collected Particle Burst (EFP) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THD_L2_EFW: Spacecraft-collected Wave Burst (EFW) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THD_L2_ESA: THEMIS-D: Electrostatic Analyzer (ESA): Electron/Ion Ground-Calculated Energy Fluxes (ions: 5 eV to 25 keV) electrons: 6 eV to 30 keV) and Moments (density, velocity, pressure, and temperature). Includes FULL, REDUCED and BURST modes. FULL: high angular resolution, low (few min) time resolution. REDUCED: degraded angular resolution, high (approx. 3 sec) time resolution. BURST: high angular resolution, high time resolution; only short bursts of data. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THD_L2_FBK: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board- digitally computed Filter Bank spectra and E12 peak and average in HF band. - V. Angelopoulos, J. W. Bonnell & F. S. Mozer; A. Roux and R. E. Ergun (UCB; CETP and LASP respectively, NASA NAS5-02099)
THD_L2_FFT: THEMIS-D: On Board Fast Fourier Transform (FFT) power spectra of Electric (EFI) and Magnetic (SCM) field, for particle and wave burst survey modes. - V. Angelopoulos (UCB, NASA NAS5-02099)
THD_L2_FGM: Spacecraft-collected fluxgate magnetometer, Decimated TeleMetry High, DSL, GSE and GSM coordinates - V. Angelopoulos, U. Auster & K.H. Glassmeier and W. Baumjohann (UCB, TUBS and IWF respectively, NASA NAS5-02099)
THD_L2_FIT: THEMIS-D: On Board spin fits of Electric (EFI) and Magnetic (FGM) field. - V. Angelopoulos (UCB, NASA NAS5-02099)
THD_L2_GMOM: THEMIS-D: Solid State Telescope (ESA+SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (ions: 5 eV - 4 MeV,electrons: 6 eV - 700 keV) - V. Angelopoulos, D. Larson & R.P. Lin, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THD_L2_MOM: THEMIS-D: On Board moments: Electron/Ion moments density, flux, velocity, pressure and temperature. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THD_L2_SCM: Spacecraft-collected search-coil magnetometer (SCM) Magnetic field - V. Angelopoulos, A. Roux and O. LeContel (UCB, LPP NASA NAS5-02099)
THD_L2_SST: THEMIS-D: Solid State Telescope (SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (30 keV - 300 keV). - V. Angelopoulos, D. Larson & R.P. Lin (UCB, NASA NAS5-02099)
THD_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THEMIS_R0_EFI: THEMIS A/B/C/D/E Electric Field Instrument (EFI) Waveform Level-1 Products - V. Angelopoulos (UCB, NASA NAS5-02099)
THEMIS_R0_GIFWALK: Links to THEMIS pre-generated MP Crossing Survey plots - David Sibeck (NASA GSFC)
THEMIS_R0_GMAG: THEMIS GMAG Reprocesses http://cdaweb.gsfc.nasa.gov/THEMIS_GMAG_Processing_History.doc - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THEPRED_OR_SSC: THEMIS-E Predicted Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THE_L1_STATE: Probe state file, contains position, attitude, sun pulse data - V. Angelopoulos (UCB, NASA NAS5-02099)
THE_L2_EFI: Spacecraft-collected (EFI) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THE_L2_EFP: Spacecraft-collected Particle Burst (EFP) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THE_L2_EFW: Spacecraft-collected Wave Burst (EFW) Electric field - V. Angelopoulos, J. Bonnell & F. Mozer (UCB, NASA NAS5-02099)
THE_L2_ESA: THEMIS-E: Electrostatic Analyzer (ESA): Electron/Ion Ground-Calculated Energy Fluxes (ions: 5 eV to 25 keV) electrons: 6 eV to 30 keV) and Moments (density, velocity, pressure, and temperature). Includes FULL, REDUCED and BURST modes. FULL: high angular resolution, low (few min) time resolution. REDUCED: degraded angular resolution, high (approx. 3 sec) time resolution. BURST: high angular resolution, high time resolution; only short bursts of data. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THE_L2_FBK: Probe Electric Field Instrument and Search Coil Magnetometer Instrument, Digital Fields Board- digitally computed Filter Bank spectra and E12 peak and average in HF band. - V. Angelopoulos, J. W. Bonnell & F. S. Mozer; A. Roux and R. E. Ergun (UCB; CETP and LASP respectively, NASA NAS5-02099)
THE_L2_FFT: THEMIS-E: On Board Fast Fourier Transform (FFT) power spectra of Electric (EFI) and Magnetic (SCM) field, for particle and wave burst survey modes. - V. Angelopoulos (UCB, NASA NAS5-02099)
THE_L2_FGM: Spacecraft-collected fluxgate magnetometer, Decimated TeleMetry High, DSL, GSE and GSM coordinates - V. Angelopoulos, U. Auster & K.H. Glassmeier and W. Baumjohann (UCB, TUBS and IWF respectively, NASA NAS5-02099)
THE_L2_FIT: THEMIS-E: On Board spin fits of Electric (EFI) and Magnetic (FGM) field. - V. Angelopoulos (UCB, NASA NAS5-02099)
THE_L2_GMOM: THEMIS-E: Solid State Telescope (ESA+SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (ions: 5 eV - 4 MeV,electrons: 6 eV - 700 keV) - V. Angelopoulos, D. Larson & R.P. Lin, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THE_L2_MOM: THEMIS-E: On Board moments: Electron/Ion moments density, flux, velocity, pressure and temperature. - V. Angelopoulos, C.W. Carlson & J. McFadden (UCB, NASA NAS5-02099)
THE_L2_SCM: Spacecraft-collected search-coil magnetometer (SCM) Magnetic field - V. Angelopoulos, A. Roux and O. LeContel (UCB, LPP NASA NAS5-02099)
THE_L2_SST: THEMIS-E: Solid State Telescope (SST): Energy Flux spectrogram: Data includes: Electron/Ion Ground-Calculated Fluxes (30 keV - 300 keV). - V. Angelopoulos, D. Larson & R.P. Lin (UCB, NASA NAS5-02099)
THE_OR_SSC: Orbit parameters from SSCWeb - SSCWeb (SPDF/Goddard)
THG_L1_ASK: Ground-based All Sky Imager (ASI), 3sec S-N Keograms, THEMIS GBO network - V. Angelopoulos, S. Mende & E. Donovan (UCB & Univ of Calgary respectively, NASA NAS5-02099)
THG_L2_MAG_ABK: Higher latitude chain (Lat 68.4, Long 18.8), Ground-based Vector Magnetic Field at Abisko, Sweden, 60 sec time resolution. - Gerhard Schwarz (Geological Survey of Sweden, Box 670 SE-751 28, Uppsala, Sweden)
THG_L2_MAG_AKUL: Higher latitude chain (Lat 60.8, Long 281.9), Ground-based Vector Magnetic Field at Akulivik, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_AMD: Higher latitude chain (Lat 69.6, Long 60.2), Ground-based Vector Magnetic Field at Amderma, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_AMER: Lower latitude chain (Lat 38.5, Long 263.7), Ground-based Vector Magnetic Field at Americus, KS, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_AMK: Higher latitude chain (Lat 65.6, Long 322.4), Ground-based Vector Magnetic Field at Tasiilaq, Greenland, 60 sec, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_AND: Higher latitude chain (Lat 69.3, Long 16.0), Ground-based Vector Magnetic Field at Andenes, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_ARCT: Higher latitude chain (Lat 68.1, Long 214.4), Ground-based Vector Magnetic Field at Arctic Village, AK, 1.0 sec, GIMA network - D.Hampton (U Alaska, NASA NAS5-02099)
THG_L2_MAG_ATHA: Higher latitude chain (Lat 54.7, Long 246.7), Ground-based Vector Magnetic Field at Athabasca, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta)
THG_L2_MAG_ATU: Higher latitude chain (Lat 67.9, Long 306.4), Ground-based Vector Magnetic Field at Attu, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_BBG: Higher latitude chain (Lat 78.1, Long 14.2), Ground-based Vector Magnetic Field at Barentsburg, Russia. 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_BENN: Lower latitude chain (Lat 41.4, Long 263.8), Ground-based Vector Magnetic Field at Bennington, NE, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_BETT: Higher latitude chain (Lat 66.9, Long 208.5), Ground-based Vector Magnetic Field at Bettles, AK, 1.0 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_BFE: Higher latitude chain (Lat 55.6, Long 11.7), Ground-based Vector Magnetic Field at Brofelde, Denmark, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_BJN: Higher latitude chain (Lat 74.5, Long 19.0), Ground-based Vector Magnetic Field at Bjornoya, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037, Tromsø, Norway)
THG_L2_MAG_BLC: Ground-based Vector Magnetic Field at Baker Lake, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_BMLS: Lower latitude chain (Lat 46.2, Long 275.7), Ground-based Vector Magnetic Field at Bay Mills, MI, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_BOU: Lower latitude chain (Lat 40.1, Long 254.8), Ground-based Vector Magnetic Field at Boulder, Colorado, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_BRN: Lower latitude chain (Lat 47.8, Long 132.4), Ground-based Vector Magnetic Field at Baranov, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_BRW: Higher latitude chain (Lat 71.3, Long 203.4), Ground-based Vector Magnetic Field at Barrow, Alaska, 1.0 sec, USGS network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_BSL: Lower latitude chain (Lat 30.4, Long 270.4), Ground-based Vector Magnetic Field at NASA , Stennis Space Center, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_CBB: Ground-based Vector Magnetic Field at Cambridge Bay, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_CCNV: Lower latitude chain (Lat 39.2, Long 240.2), Ground-based Vector Magnetic Field at Carson City, NV, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_CDRT: Higher latitude chain (Lat 64.2, Long 283.4), Ground-based Vector Magnetic Field at Dorset, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_CHBG: Higher latitude chain (Lat 49.8, Long 285.6), Ground-based Vector Magnetic Field at Chibougamau, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_CHBR: Higher latitude chain (Lat 64.2, Long 276.7), Ground-based Vector Magnetic Field at Coral Harbour, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS); NOTE: no data from 2013 to 2018 - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_CIGO: Higher latitude chain (Lat 64.9, Long 212.1), Ground-based Vector Magnetic Field at College, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_CMO: Higher latitude chain (Lat 64.9, Long 212.1), Ground-based Vector Magnetic Field at Fairbanks, College, Alaska, 1.0 sec, USGS network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_COL: Lower latitude chain (Lat 36.3, Long 263.2), Ground-based Vector Magnetic Field at Pawnee, Colorado, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_CRVR: Higher latitude chain (Lat 70.5, Long 291.4), Ground-based Vector Magnetic Field at Clyde River, Nunavut, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_DAT: Lower latitude chain (Lat 44.3, Long 286.4), Ground-based Vector Magnetic Field at Lewis, NY, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DBO: Lower latitude chain (Lat 40.0, Long 209.7), Ground-based Vector Magnetic Field at University of Colorado, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DCT: Lower latitude chain (Lat 41.7, Long 287.2), Ground-based Vector Magnetic Field at New Britain, CT, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DED: Higher latitude chain (Lat 70.4, Long 211.2), Ground-based Vector Magnetic Field at Dead Horse, Alaska, 1.0 sec, USGS network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_DHE: Lower latitude chain (Lat 40.2, Long 256.3), Ground-based Vector Magnetic Field at Hennepin, MN, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DIK: Higher latitude chain (Lat 73.5, Long 80.7), Ground-based Vector Magnetic Field at Dikson, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_DMA: Lower latitude chain (Lat 42.6, Long 288.5), Ground-based Vector Magnetic Field at Haystack Observatory, MIT, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DME: Lower latitude chain (Lat 44.3, Long 290.2), Ground-based Vector Magnetic Field at Augusta, ME, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DMH: Higher latitude chain (Lat 76.8, Long 341.4), Ground-based Vector Magnetic Field at Danmarkshavn, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_DMO: Lower latitude chain (Lat 39.9, Long 267.7), Ground-based Vector Magnetic Field at University of Missouri, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DNB: Higher latitude chain (Lat 74.3, Long 339.8), Ground-based Vector Magnetic Field at Daneborg, Greenland, 1 min, DTU network - Hans Gleisner (Geomagnetism & Remote Sensing, Danish Meteorological Institute, Lyngbyvej 100, DK-2100 Copenhagen. email: hgl@dmi.dk)
THG_L2_MAG_DOB: Higher latitude chain (Lat 62.1, Long 9.1), Ground-based Vector Magnetic Field at Dombas, Norway, 1 min, Norwegian auroral zone magnetometer network - Truls Lynne Hansen (Tromsø Geophysical Observatory Faculty of Science University of Tromsø, N-9037 Tromsø, Norway)
THG_L2_MAG_DOH: Lower latitude chain (Lat 41.6, Long 275.9), Ground-based Vector Magnetic Field at Wauseon, OH, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DON: Higher latitude chain (Lat 66.1, Long 12.5), Ground-based Vector Magnetic Field at Donna, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø, N-9037 Tromsø, Norway)
THG_L2_MAG_DRBY: Lower latitude chain (Lat 45.0, Long 287.9), Ground-based Vector Magnetic Field at Derby, VT, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_DSH: Lower latitude chain (Lat 47.1, Long 266.3), Ground-based Vector Magnetic Field at Sugar Hills, MN, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DTX: Lower latitude chain (Lat 31.8, Long 257.6), Ground-based Vector Magnetic Field at Odessa, TX, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_DVA: Higher latitude chain (Lat 38.7, Long 287.2), Ground-based Vector Magnetic Field at Warrenton, VA, 1 sec time Resolution. - Jennifer Gannon, Delores Knipp, Mike Henderson (Computational Physics, Inc, University of Colorado, Boulder, GIC Magnetics. )
THG_L2_MAG_EAGL: Higher latitude chain (Lat 64.8, Long 218.8), Ground-based Vector Magnetic Field at Eagle, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_EKAT: Higher latitude chain (Lat 64.7, Long 249.3), Ground-based Vector Magnetic Field at Ekati, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & I. Mann (UCB & U Calgary respectively, NASA NAS5-02099)
THG_L2_MAG_FCC: Higher latitude chain (Lat 58.8, Long 265.9), Ground-based Vector Magnetic Field at Fort Churchill, Canada, 1.0 sec, NRCan Network - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_FHB: Higher latitude chain (Lat 62.0, Long 310.3), Ground-based Vector Magnetic Field at Paamiut(Frederikshap), Greenland, 1 min, DTU network - Truls Lynne Hansen (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_FRD: Lower latitude chain (Lat 38.2, Long 282.6), Ground-based Vector Magnetic Field at Corbin, VA, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_FRN: Lower latitude chain (Lat 37.1, Long 240.3), Ground-based Vector Magnetic Field at Fresno, Californaia, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_FSIM: Higher latitude chain (Lat 61.8, Long 238.8), Ground-based Vector Magnetic Field at Fort Simpson, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta)
THG_L2_MAG_FSJ: Higher latitude chain (Lat 56.3, Long 239.2), Ground-based Vector Magnetic Field at Fort St., John, BC, Canada, 1.0 sec STEP Polar Network, available through AUTUMN network - Dr. Kanji Hayashi (Step Polar Network, available through AUTUMN, network Univ Athabasca)
THG_L2_MAG_FSMI: Higher latitude chain (Lat 60.0, Long 248.2), Ground-based Vector Magnetic Field at Fort Smith, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta )
THG_L2_MAG_FTN: Higher latitude chain (Lat 58.9, Long 237.2), Ground-based Vector Magnetic Field at Fort Nelson, BC, Canada, 1.0 sec, STEP Polar Network - Dr. Kanji Hayashi (Step Polar Network)
THG_L2_MAG_FYKN: Higher latitude chain (Lat 66.6, Long 214.8), Ground-based Vector Magnetic Field at Fort Yukon, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_FYTS: Lower latitude chain (Lat 46.1, Long 259.4), Ground-based Vector Magnetic Field at Fort Yates, ND, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_GAKO: Higher latitude chain (Lat 62.4, Long 214.8), Ground-based Vector Magnetic Field at Gakona, AK, 1.0 sec, GIMA network - D. Hampton (U Alaska, NASA NAS5-02099)
THG_L2_MAG_GBAY: Higher latitude chain (Lat 53.3, Long 299.5), Ground-based Vector Magnetic Field at Goose Bay, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_GDH: Higher latitude chain (Lat 69.3, Long 306.5), Ground-based Vector Magnetic Field at Qeqertarsuaq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_GHB: Higher latitude chain (Lat 64.2, Long 308.3), Ground-based Vector Magnetic Field at Nuuk(Godthap), Greenland 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_GILL: Higher latitude chain (Lat 56.4, Long 265.3), Ground-based Vector Magnetic Field at Gillam, Canada, 0.5 sec Level-2, CARISMA network - I. Mann (U Alberta )
THG_L2_MAG_GJOA: Higher latitude chain (Lat 68.6, Long 264.1), Ground-based Vector Magnetic Field at Gjoa Haven, Nunavut, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_GLYN: Lower latitude chain (Lat 46.9, Long 263.5), Ground-based Vector Magnetic Field at Glyndon, MN, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_GUA: Lower latitude chain (Lat 13.6, Long 144.9), Ground-based Vector Magnetic Field at Dededo, Guam, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_HAN: Higher latitude chain (Lat 62.3, Long 26.6), Ground-based Vector Magnetic Field at Hankasalmi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_HLMS: Higher latitude chain (Lat 61.2, Long 210.1), Ground-based Vector Magnetic Field at Anchorage, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_HOMR: Higher latitude chain (Lat 59.7, Long 209.5), Ground-based Vector Magnetic Field at Homer, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_HON: Lower latitude chain (Lat 21.3, Long 202.0), Ground-based Vector Magnetic Field at Ewa Beach, HI, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_HOP: Higher latitude chain (Lat 76.5, Long 25.0), Ground-based Vector Magnetic Field at Hopen, Norway 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_HOTS: Lower latitude chain (Lat 47.6, Long 245.3), Ground-based Vector Magnetic Field at Hot Springs, MT, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_HOV: Higher latitude chain (Lat 61.5, Long 353.2), Ground-based Vector Magnetic Field at Hov, Faroe Islands, Denmark, 1 min - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_HRIS: Lower latitude chain (Lat 45.6, Long 267.0), Ground-based Vector Magnetic Field at Hrisis, Minnesota, 0.5 sec, Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_HRP: Higher latitude chain (Lat 49.2, Long 275.3), Ground-based Vector Magnetic Field at Hornepayne, Ont, Canada, 1.0 sec, STEP Polar Network - Dr. Kanji Hayashi (Step Polar Network, available through AUTUMN, network Univ Athabasca)
THG_L2_MAG_IGLO: Higher latitude chain (Lat 69.3, Long 278.2), Ground-based Vector Magnetic Field at Igloolik, Nunavut, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_INUK: Higher latitude chain (Lat 58.5, Long 281.9), Ground-based Vector Magnetic Field at Inukjuak, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_INUV: Higher latitude chain (Lat 68.4, Long 226.2), Ground-based Vector Magnetic Field at Inuvik, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_IQA: Ground-based Vector Magnetic Field at Iqaluit, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_IVA: Higher latitude chain (Lat 68.6, Long 27.3), Ground-based Vector Magnetic Field at Ivalo, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_JAN: Higher latitude chain (Lat 70.9, Long 351.3), Ground-based Vector Magnetic Field at Jan Mayen, Norway,1 min, Norwegian auroral zone magnetometer network - Truls Lynne Hansen (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_JCK: Higher latitude chain (Lat 66.4, Long 17.0), Ground-based Vector Magnetic Field at Jackvik, Sweden, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_KAKO: Higher latitude chain (Lat 70.1, Long 217.4), Ground-based Vector Magnetic Field at Kaktovik, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_KAPU: Higher latitude chain (lat 49.4, long 277.7), ground-based vector Magnetic field at Kapuskasing, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_KAR: Higher latitude chain (Lat 59.2, Long 5.2), Ground-based Vector Magnetic Field at Karmoy, Norway 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_KENA: Higher latitude chain (Lat 60.6, Long 208.7), Ground-based Vector Magnetic Field at Kaktovik, AK, 1.0 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_KEV: Higher latitude chain (Lat 69.8, Long 27.0), Ground-based Vector Magnetic Field at Kevo, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_KIAN: Higher latitude chain (Lat 67.0, Long 199.6), Ground-based Vector Magnetic Field at Kiana, AK, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_KIL: Higher latitude chain (Lat 69.1, Long 20.8), Ground-based Vector Magnetic Field at Kilpisjarvi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_KJPK: Higher latitude chain (Lat 55.3, Long 282.2), Ground-based Vector Magnetic Field at Kuujjuarapik, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_KODK: Higher latitude chain (Lat 57.8, Long 207.6), Ground-based Vector Magnetic Field at Kodkak, Alaska, 0.5 sec, Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_KUUJ: Higher latitude chain (Lat 58.3, Long 291.8), Ground-based Vector Magnetic Field at Kuujjuaq, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C.T. Russell (UCB & UCLA Respectively, NASA NAS5-02099)
THG_L2_MAG_KUV: Higher latitude chain (Lat 74.6, Long 302.8), Ground-based Vector Magnetic Field at Kullorsuaq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_LARG: Higher latitude chain (Lat 55.2, Long 254.7), Ground-based Vector Magnetic Field at La Ronge, Saskatchewan, Canada, 0.5 sec, AUTUMN network - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_LCL: Higher latitude chain (Lat 51.0, Long 252.9), Ground-based Vector Magnetic Field at Lucky Lake, Sask, Canada, 1.0 sec, STEP Polar Network - Dr. Kanji Hayashi (Step Polar Network)
THG_L2_MAG_LETH: Higher latitude chain (Lat 49.6, Long 247.1), Ground-based Vector Magnetic Field at Lethbridge, Alberta, Canada, 0.5 sec, AUTUMN network - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_LOYS: Lower latitude chain (Lat 40.2, Long 281.6), Ground-based Vector Magnetic Field at Loysburg PA, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_LOZ: Higher latitude chain (Lat 68.0, Long 35.0), Ground-based Vector Magnetic Field at Lovozero, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_LREL: Lower latitude chain (Lat 39.1, Long 283.2), Ground-based Vector Magnetic Field at Lrelel, Maryland, 0.5 sec, Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_LRES: Lower latitude chain (Lat 24.8, Long 260.4), Ground-based Vector Magnetic Field at Linares, Mexico, 0.5 sec, McMac network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_LRG: Higher latitude chain (Lat 55.2, Long 254.7), Ground-based Vector Magnetic Field at LaRonge Sask, Canada, 1.0 sec, STEP Polar Network - Dr. Kanji Hayashi (Step Polar Network)
THG_L2_MAG_LRV: Higher latitude chain (Lat 64.2, Long 338.3), Ground-based Vector Magnetic Field at Leirvogur, Iceland, 10 second resolution data. - Gunnlaugur Bjornsson (Science Institute, University of Iceland, Reykjavik, Iceland)
THG_L2_MAG_LYFD: Lower latitude chain (Lat 26.4, Long 262.2), Ground-based Vector Magnetic Field at Lyford, TX, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_LYR: Higher latitude chain (Lat 78.2, Long 15.8), Ground-based Vector Magnetic Field at Longyearbyen, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_MAS: Higher latitude chain (Lat 69.5, Long 23.7), Ground-based Vector Magnetic Field at Masi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_MCGR: Higher latitude chain (Lat 63.0, Long 204.4), Ground-based Vector Magnetic Field at McGrath, AK, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_MEA: Ground-based Vector Magnetic Field at Meanook, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_MEK: Higher latitude chain (Lat 62.8, Long 31.0), Ground-based Vector Magnetic Field at Mekrijarvi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_MUO: Higher latitude chain (Lat 68.0, Long 23.5), Ground-based Vector Magnetic Field at Muono, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_NAIN: Higher latitude chain (Lat 56.4, Long 298.3 ), Ground-based Vector Magnetic Field at Nain, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_NAL: Higher latitude chain (Lat 79.0, Long 11.9), Ground-based Vector Magnetic Field at Ny Alesund, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_NAQ: Higher latitude chain (Lat 61.2, Long 314.6), Ground-based Vector Magnetic Field at Narsarsuaq, Greenland, 1 min, DTU network - Truls Lynne Hansen (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_NEW: Lower latitude chain (Lat 48.3, Long 242.9), Ground-based Vector Magnetic Field at Colville, National Forest, WA, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_NOR: Higher latitude chain (Lat 71.1, Long 25.8), Ground-based Vector Magnetic Field at Nordkapp, Norway, 1 min, Norwegian auroral zone magnetometer network - Truls Lynne Hansen (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_NRD: Higher latitude chain (Lat 81.6, Long 343.3), Ground-based Vector Magnetic Field at Nord, Greenland, 1 min, DTU network - Hans Gleisner (Geomagnetism & Remote Sensing, Danish Meteorological Institute, Lyngbyvej 100, DK-2100 Copenhagen. email: hgl@dmi.dk)
THG_L2_MAG_NRSQ: Ground-based Vector Magnetic Field at Narsarsuaq, Greenland, 20 sec time Resolution. - Hans Gleisner (Geomagnetism & Remote Sensing, Danish Meteorological Institute, Lyngbyvej 100, DK-2100 Copenhagen. email: hgl@dmi.dk)
THG_L2_MAG_NUR: Higher latitude chain (Lat 60.5, Long 24.7), Ground-based Vector Magnetic Field at Nurmijarvi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_OTT: Ground-based Vector Magnetic Field at Ottawa, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_OUJ: Higher latitude chain (Lat 64.5, Long 27.2), Ground-based Vector Magnetic Field at Oulujarvi, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_PANG: Higher latitude chain (Lat 66.1, Long 294.2), Ground-based Vector Magnetic Field at Pangnirtung, Nunavut, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_PBK: Higher latitude chain (Lat 70.1, Long 170.9), Ground-based Vector Magnetic Field at Pevek, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_PBLO: Lower latitude chain (Lat 38.3, Long 255.4), Ground-based Vector Magnetic Field at Pblolo, Colorado, 0.5 sec, Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_PCEL: Lower latitude chain (Lat 35.0, Long 262.8), Ground-based Vector Magnetic Field at Purcell, OK, 0.5 sec McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_PEL: Higher latitude chain (Lat 66.9, Long 24.1), Ground-based Vector Magnetic Field at Pello, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_PG0: Higher latitude chain (Lat -83.7 Long 88.7) Ground-based Vector Magnetic Field at PG0 site in Antarctica 1-sec raw data. Instrument deployed in Dec 2014 under NSF awards ANT0839858 ATM922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PG1: Higher latitude chain (Lat -84.5 Long 77.2) Ground-based Vector Magnetic Field at PG1 site in Antarctica 1-sec raw data. Station deployed Jan 2008 under NSF award ATM-922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PG2: Higher latitude chain (Lat -84.4 Long 58.0) Ground-based Vector Magnetic Field at PG2 site in Antarctica 1-sec raw data. Station deployed Jan 2009 redeployed Dec 2012 under NSF award PLR-1243390 and ATM-922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PG3: Higher latitude chain (Lat -84.8 Long 37.6) Ground-based Vector Magnetic Field at PG3 site in Antarctica 1-sec raw data. Station deployed Jan 2013 under NSF awards PLR-1243390 and ATM-922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PG4: Higher latitude chain (Lat -83.3 Long 12.3) Ground-based Vector Magnetic Field at PG4 site in Antarctica 1-sec raw data. Station deployed Jan 2014 under NSF awards PLR-1243390 and ATM-922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PG5: Higher latitude chain (Lat -83.7 Long 88.7) Ground-based Vector Magnetic Field at PG5 site in Antarctica 1-sec raw data. Instrument deployed in Jan 2016 under NSF awards ANT0839858 ATM922979 - C. R. Clauer (Virginia Tech.)
THG_L2_MAG_PGEO: Higher latitude chain (Lat 53.8, Long 237.2), Ground-based Vector Magnetic Field at Prince George Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_PINA: Higher latitude chain (Lat 50.2, Long 263.9), Ground-based Vector Magnetic Field at Pinawa, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta)
THG_L2_MAG_PINE: Lower latitude chain (Lat 43.1, Long 257.4), Ground-based Vector Magnetic Field at Pine Ridge, SD, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_PKS: Higher latitude chain (Lat 52.5, Long 252.8), Ground-based Vector Magnetic Field at Parksite Sask, Canada, 1.0 sec, STEP Polar Network - Dr. Kanji Hayashi (Step Polar Network)
THG_L2_MAG_POKR: Higher latitude chain (Lat 65.1, Long 212.6), Ground-based Vector Magnetic Field at Poker Flat, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_PTRS: Higher latitude chain (Lat 56.8, Long 226.8), Ground-based Vector Magnetic Field at Petersburg, AK, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_PUVR: Higher latitude chain (Lat 60.1, Long 282.7), Ground-based Vector Magnetic Field at Puvirnituq, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_RADI: Higher latitude chain (Lat 53.8, Long 282.4), Ground-based Vector Magnetic Field at Radisson, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_RAN: Higher latitude chain (Lat 65.9, Long 26.4), Ground-based Vector Magnetic Field at Ranua, Finland, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_RANK: Higher latitude chain (Lat 62.8, Long 267.9), Ground-based Vector Magnetic Field at Rankin Inlet, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta )
THG_L2_MAG_RBAY: Higher latitude chain (Lat 66.5, Long 273.8), Ground-based Vector Magnetic Field at Repulse Bay, Canada, 0.5 sec, Magnetometer Array for Cusp and Cleft Studies (MACCS) - Erik S. Steinmetz (Magnetometer Array for Cusp and Cleft Studies (MACCS), Augsburg College, Dr. Erik Steinmetz. email: steinmee@augsburg.edu)
THG_L2_MAG_REDR: Higher latitude chain (Lat 52.1, Long 246.2), Ground-based Vector Magnetic Field at Red Deer, Alberta, Canada, 0.5 sec, AUTUMN network - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_RICH: Lower latitude chain (Lat 33.0, Long 263.2), Ground-based Vector Magnetic Field at Richardson, TX, 0.5 sec, McMac network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_RMUS: Lower latitude chain (Lat 43.6, Long 274.8), Ground-based Vector Magnetic Field at Remus, MI, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_ROE: Higher latitude chain (Lat 55.2, Long 8.6), Ground-based Vector Magnetic Field at Roemoe, Denmark, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_ROTH: Higher latitude chain (Lat 50.9, Long 245.7), Ground-based Vector Magnetic Field at Priddis, Alberta, Canada, 0.5 sec, AUTUMN network - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_RVK: Higher latitude chain (Lat 64.9, Long 11.0), Ground-based Vector Magnetic Field at Rorvik, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037, Tromsø, Norway)
THG_L2_MAG_SALU: Higher latitude chain (Lat 62.2, Long 284.3), Ground-based Vector Magnetic Field at Salluit, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_SATX: Lower latitude chain (Lat 29.4, Long 261.4), Ground-based Vector Magnetic Field at SanAntonio, TX, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_SCHF: Higher latitude chain (Lat 54.8, Long 293.2), Ground-based Vector Magnetic at Schefferville, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_SCO: Higher latitude chain (Lat 70.4, Long 338.0), Ground-based Vector Magnetic Field at Ittoqqortoormiit, Greenland, 60 sec, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_SEPT: Higher latitude chain (Lat 50.2, Long 293.7), Ground-based Vector Magnetic Field at Sept Iles, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_SHU: Higher latitude chain (Lat 55.4, Long 199.5), Ground-based Vector Magnetic Field at Sand Point, Alaska, 1.0 sec, USGS network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_SIT: Higher latitude chain (Lat 57.1, Long 224.7), Ground-based Vector Magnetic Field at Sitka, Alaska, 1.0 sec, USGS network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_SJG: Lower latitude chain (Lat 18.1, Long 293.8), Ground-based Vector Magnetic Field at Cayey, Puerto Rico, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_SKT: Higher latitude chain (Lat 65.4, Long 307.1), Ground-based Vector Magnetic Field at Maniitsoq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_SNAP: Higher latitude chain (Lat 63.6, Long 249.1), Ground-based Vector Magnetic Field at Snap Lake, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_SNKQ: Higher latitude chain (Lat 56.5, Long 280.8), Ground-based Vector Magnetic Field at Sanikiluaq, Canada, 0.5 sec, CARISMA network - I. Mann (U Alberta )
THG_L2_MAG_SOL: Higher latitude chain (Lat 61.1, Long 4.8), Ground-based Vector Magnetic Field at Solund, Norway 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Obervatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø, N-9037 Tromsø, Norway)
THG_L2_MAG_SOR: Higher latitude chain (Lat 70.5, Long 22.2), Ground-based Vector Magnetic Field at Soroya Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_STF: Higher latitude chain (Lat 67.0, Long 309.3), Ground-based Vector Magnetic Field at Kangerlussuaq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_STFD: Lower latitude chain (Lat 37.4, Long 237.8), Magnetic Field at Stanford, California, 0.5 sec, Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_STFL: Higher latitude chain (Lat 48.7, Long 287.6), Ground-based Vector Magnetic Field at Saint-Felicien, Quebec, Canada, 0.5 sec, AUTUMNX network, Canadian Space Agency GO program and Athabasca University - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_STJ: Ground-based Vector Magnetic Field at St.John Newfoundland, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_SUM: Higher latitude chain (Lat 72.3, Long 321.7), Ground-based Vector Magnetic Field at Summit, Greenland, Ice Cap, 1 min, DTU network (Previously operated by Virginia Tech) - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_SVS: Higher latitude chain (Lat 76.0, Long 294.9), Ground-based Vector Magnetic Field at Savissivik, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_SWNO: Lower latitude chain (Lat 44.8, Long 271.4), Ground-based Vector Magnetic Field at Shawano, WI, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_TAB: Higher latitude chain (Lat 76.5, Long 291.2), Ground-based Vector Magnetic Field at Thule Air Base, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_TAR: Higher latitude chain (Lat 58.3, Long 26.5), Ground-based Vector Magnetic Field at Tartu, Estonia, 1 sec, IMAGE network - Liisa Juusola (Finnish Meteorological Institute P.O. Box 503, FI-00101 Helsinki, Finland)
THG_L2_MAG_TDC: Lower latitude chain (Lat -37.1, Long 347.7), Ground-based Vector Magnetic Field at Tristan Da Cunha, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_THL: Higher latitude chain (Lat 77.5, Long 290.8), Ground-based Vector Magnetic Field at Qaanaaq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_TIK: Higher latitude chain (Lat 71.6, Long 128.9), Ground-based Vector Magnetic Field at Tiksi, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_TOOL: Ground-based Vector Magnetic Field at Toolik Lake, AK, 1.0 sec Level-2, GIMA network. Original data retrieved at http://magnet.gi.alaska.edu/. - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_TPAS: Higher latitude chain (Lat 54.0, Long 259.1), Ground-based Vector Magnetic Field at Flin Flon/The Pas, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_TRAP: Higher latitude chain (Lat 62.3, Long 209.8), Ground-based Vector Magnetic Field at Trapper Creek, AK, 0.5 sec, GIMA network - D. Hampton (UAlaska, NASA NAS5-02099)
THG_L2_MAG_TRO: Higher latitude chain (Lat 69.7, Long 18.9), Ground-based Vector Magnetic Field at Tromsø, Norway, 1 min, Norwegian auroral zone magnetometer network - Tromsø Geophysical Observatory (Tromsø Geophysical Observatory Faculty of Science University of Tromsø N-9037 Tromsø, Norway)
THG_L2_MAG_TUC: Lower latitude chain (Lat 32.2, Long 249.3), Ground-based Vector Magnetic Field at Tucson, Arizona, 1 sec, USGS Network - Carol A. Finn (United States Geological Survey, 1711 Illinois St, Golden, CO 80401-1865, USA)
THG_L2_MAG_UKIA: Lower latitude chain (Lat 45.1, Long 241.1), Ground-based Vector Magnetic Field at Ukiah, OR, 0.5 sec, THEMIS GEONS network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_UMQ: Higher latitude chain (Lat 70.7, Long 307.9), Ground-based Vector Magnetic Field at Uummannaq, Greenland, 1 min, DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_UPN: Higher latitude chain (Lat 72.8, Long 303.8), Ground-based Vector Magnetic Field at Upernavik, Greenland, 1 min., DTU network - R. Behlke and A.N. Willer (DTU Space - National Sapce Institute, Denmark)
THG_L2_MAG_VIC: Ground-based Vector Magnetic Field at Victoria, Canada, 1.0 sec time Resolution. - David Calp (Geological Survey of Canada Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_VIZ: Higher latitude chain (Lat 79.3, Long 76.5), Ground-based Vector Magnetic Field at Vize Island, Russia, 1 min, AARI network - Oleg Troshichev (Department of Geophysics, Arctic and Antarctic Research Institute)
THG_L2_MAG_VLDR: Higher latitude chain (Lat 48.2, Long 282.2), Ground-based Vector Magnetic Field at Val-d'Or, Quebec, Canada, 0.5 sec, AUTUMN network. - V. Angelopoulos, C. T. Russell, and M. Connors (UCB, UCLA, and U Athabasca respectively, NASA NAS5-02099)
THG_L2_MAG_WHIT: Higher latitude chain (Lat 61.0, Long 224.8), Ground-based Vector Magnetic Field at White Horse, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_L2_MAG_WHS: Higher latitude chain (Lat 60.7, Long 224.9), Ground-based Vector Magnetic Field at WhiteHorse YT, Canada, 1.0 sec time Resolution. - Dr. Kanji Hayashi (Step Polar Network)
THG_L2_MAG_WLPS: Lower latitude chain (Lat 37.9, Long 284.6), Ground-based Vector Magnetic Field at Wlpsops Island, Virginia, 0.5 sec,Falcon network - P. Chi (USAF Academy, UCLA)
THG_L2_MAG_WRTH: Lower latitude chain (Lat 43.6, Long 264.4), Ground-based Vector Magnetic Field at Worthington, MN, 0.5 sec, McMaC network - Peter Chi (MCMAC data and NSF for support through grant ATM-0245139)
THG_L2_MAG_YKC: Higher latitude chain (Lat 62.5, Long 245.5), Ground-based Vector Magnetic Field at Yellowknife, Canada, 1.0 sec, NRCan Network - David Calp (Geological Survey of Canada (GSC) Geomagnetic Laboratory 7 Observatory Crescent Ottawa, Ontario, Canada K1A 0Y3)
THG_L2_MAG_YKNF: Higher latitude chain (Lat 62.5, Long 245.7), Ground-based Vector Magnetic Field at Yellowknife, Canada, 0.5 sec, THEMIS GBO network - V. Angelopoulos & C. T. Russell (UCB & UCLA respectively, NASA NAS5-02099)
THG_R0_ASI: THEMIS Ground-Based All Sky Imager (ASI) Level-0 Image Data links - V. Angelopoulos (UCB, NASA NAS5-02099)
TIMED_EDP_GUVI: Electron Density Profiles - Andrew Christensen (Aerospace)
TIMED_L1BV20_SABER: IR Radiances in 10 channels (1.27 to 17ym) from 0 to 150 km, Version 1.07, - James Russell III (Hampton University)
TIMED_L1CDISK_GUVI: Airglow fluxes at 5 wavelengths bands - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1216A_MERC_MOVIES: Airglow flux 14 day movies, at wavelength 1216A in Mercator Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1216A_NP_MOVIES: Airglow flux 14 day movies, at wavelength 1216 A in North Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1216A_SP_MOVIES: Airglow flux 14 day movies, at wavelength 1216 A in South Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1304A_MERC_MOVIES: Airglow flux 14 day movies, at wavelength 1304A in Mercator Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1304A_NP_MOVIES: Airglow flux 14 day movies, at wavelength 1304A in North Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1304A_SP_MOVIES: Airglow flux 14 day movies, at wavelength 1304A in South Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1356A_MERC_MOVIES: Airglow flux 14 day movies, at wavelength 1356A in Mercator Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1356A_NP_MOVIES: Airglow flux 14 day movies, at wavelength 1356A in North Polar Pojection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_1356A_SP_MOVIES: Airglow flux 14 day movies, at wavelength 1356A in South Polar Pojection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH1_MERC_MOVIES: Airglow flux 14 day movies, at wavelength LBH1 in Mercator Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH1_NP_MOVIES: Airglow flux 14 day movies, at wavelength LBH1 in North Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH1_SP_MOVIES: Airglow flux 14 day movies, at wavelength LBH1 in South Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH2_MERC_MOVIES: Airglow flux 14 day movies, at wavelength LBH2 in Mercator Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH2_NP_MOVIES: Airglow flux 14 day movies, at wavelength LBH2 in North Polar Projection - Andrew Christensen (Aerospace)
TIMED_L1CDISK_GUVI_LBH2_SP_MOVIES: Airglow flux 14 day movies, at wavelength LBH2 in South Polar Projection - Andrew Christensen (Aerospace)
TIMED_L2A_SABER: O3, CO2, H2O Mixing Ratios and O, O2, OH, NO Volume Emission Rates, also NMC Neutral Temp., Density, and Pressure, Version 2.0, - James Russell III (Hampton University)
TIMED_L3A_SEE: Solar irradiances 0.1 - 194 nm, Version 11 - Tom Woods (LASP/CU)
TIMED_WINDVECTORSNCAR_TIDI: Zonal and meridional winds at 60 to 180 km, version 0307, - Timothy Killeen (NCAR)
TOOWINDY_E_NE: Electron density and electric field measurements during the rocket flight. - D. Hysell (Cornell University)
TS1_L2_ACE_DEF: TRACERS Satellite 1 Level 2 Analyzer for Cusp Electrons (ACE) Differential Energy Flux - J. Halekas (The University of Iowa)
TS1_L2_ACI_IPD: TRACERS Satellite 1 Analyzer for Cusp Ions Level l2> IPD - S. Fuselier (Southwest Research Institute)
TS1_L2_EFI_EAC: TRACERS Satellite 1 Level 2 Electric Fields Instrument (EFI) AC Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS1_L2_EFI_EHF: TRACERS Satellite 1 Level 2 Electric Fields Instrument (EFI) HF Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS1_L2_EFI_HSK: TRACERS Satellite 1 Level 2 Electric Fields Instrument (EFI) Housekeeping - J. W. Bonnell (Space Sciences Laboratory)
TS1_L2_EFI_VDC: TRACERS Satellite 1 Level 2 Electric Fields Instrument (EFI) HF Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS1_L2_MSC_BAC: TRACERS 1 Level 2 Magnetic Search Coil (MSC) Alternating Magnetic Field (BAC) Data - David Miles (The University of Iowa)
TS2_L2_ACE_DEF: TRACERS Satellite 2 Level 2 Analyzer for Cusp Electrons (ACE) Differential Energy Flux - J. Halekas (The University of Iowa)
TS2_L2_ACI_IPD: TRACERS Satellite 2 Analyzer for Cusp Ions Level l2> IPD - S. Fuselier (Southwest Research Institute)
TS2_L2_EFI_EAC: TRACERS Satellite 2 Level 2 Electric Fields Instrument (EFI) AC Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS2_L2_EFI_EHF: TRACERS Satellite 2 Level 2 Electric Fields Instrument (EFI) HF Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS2_L2_EFI_HSK: TRACERS Satellite 2 Level 2 Electric Fields Instrument (EFI) Housekeeping - J. W. Bonnell (Space Sciences Laboratory)
TS2_L2_EFI_VDC: TRACERS Satellite 2 Level 2 Electric Fields Instrument (EFI) HF Electric Field - J. W. Bonnell (Space Sciences Laboratory)
TS2_L2_MAGIC_BDC-16SPS: TRACERS Satellite 2 Level 2 MAGIC TSC 16sps Magnetic Field - D. Miles (University of Iowa, Department of Physics and Astronomy)
TS2_L2_MSC_BAC: TRACERS 2 Level 2 Magnetic Search Coil (MSC) Alternating Magnetic Field (BAC) Data - David Miles (The University of Iowa)
TSS-1R_M1_CSAA: TSS-1R, Shuttle Attitude Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSAB: TSS-1R, Orbiter and Target State Vectors IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSCA: TSS-1R, Computed OA Data Values IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSCB: TSS-1R, Special Computation Events IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSEA: TSS-1R, Temperature, Voltage, and Current Measurements IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSEB: TSS-1R, Supply and Waste Water Quantities IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSMA: TSS-1R, KU-Band Communications/RADAR Roll and Pitch Monitors IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSMB: TSS-1R, KU-Band Communications/RADAR Power and Range Monitors IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSSA: TSS-1R, FCP, Water and Waste Dump, FES, and Power Status IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSSB: TSS-1R, KU-BAND Communications/RADAR and Recorder Operation Status IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSSC: TSS-1R, RCS/Vernier Jets-Impulse/Exhaust Gases Status IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_CSTA: TSS-1R, GMT and MET Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_DBPO: TSS-1R, Boom Tip Position (DBPO) IDFS format - Jean Sabbagh (ASI)
TSS-1R_M1_DBSA: TSS-1R, Boom, DPY/RTR, and JTS Status Data (DBSA) IDFS format - Jean Sabbagh (ASI)
TSS-1R_M1_DBSB: TSS-1R, Boom Stowed Status, DPY/RTR Status, and JTR Fire Status IDFS format - Jean Sabbagh (ASI)
TSS-1R_M1_DBSC: TSS-1R, DPY/RTR and JTR Power Status IDFS format - Jean Sabbagh (ASI)
TSS-1R_M1_DBTA: TSS-1R, Boom Temperature Monitors (DBTA) IDFS format - Jean Sabbagh (ASI)
TSS-1R_M1_DCDV: TSS-1R, DV Voltage and DVG Pressure Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCGA: TSS-1R, Electron Gun Current Monitors (DCGA) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCGB: TSS-1R, Electron Gun Tether Current Offset Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCGC: TSS-1R, Electron Filament Voltage And Acceleration Potentials IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCMA: TSS-1R, General Monitor Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCMB: TSS-1R, Memory Dump Data IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCMC: TSS-1R, EGA Filament and Tether Current Cycle Data IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCMD: TSS-1R, DCORE Format Counter and Dump Data IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCME: TSS-1R, Applicative Programs Data IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCSA: TSS-1R, General High Rate Status Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCSB: TSS-1R, General Status Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DCTA: TSS-1R, Temperature Measurements IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_DPHA: TSS-1R, 16/major Frame Miscellaneous Housekeeping Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPHB: TSS-1R, SFMSD Command Word Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPHC: TSS-1R, Rotating Memeory Dump Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPHD: TSS-1R, Segment Information IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPHE: TSS-1R, Time Stamp Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMA: TSS-1R, CP Tether Tensions IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMB: TSS-1R, Low Rate Tether Information IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMC: TSS-1R, 16 bit Measured Tether Lengths and Rates IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMD: TSS-1R, Tether Rate Raw Timer Counts IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPME: TSS-1R, Miscellaneous Tether Measurements IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMF: TSS-1R, Voltage, Current, and Tether Tension Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMG: TSS-1R, Tether Length IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMH: TSS-1R, Tether Velocity IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMI: TSS-1R, Tether Length Raw Encoder Counts IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMJ: TSS-1R, DEL-L Measurements IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPMK: TSS-1R, Reel Motor Command Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSA: TSS-1R, Boom Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSC: TSS-1R, Power and ADC Voltage Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSD: TSS-1R, Latch Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSE: TSS-1R, U1 and U2 Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSF: TSS-1R, L-DOT, DEL-L, and Talkback Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSG: TSS-1R, 1/major Frame Miscellaneous Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSH: TSS-1R, 16/major Frame Miscellaneous Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSI: TSS-1R, Maneuver Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPSJ: TSS-1R, Miscellaneous Relay Status Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPTA: TSS-1R, Reel And Boom Temperature Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_DPTB: TSS-1R, Temperature Data IDFS format - Ron Geiger (Martin Marietta Astronautics)
TSS-1R_M1_EPMA: TSS-1R, Temperature, Voltage, Current, and Freon Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPMB: TSS-1R, Output Command Block and Variable Data Block IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPMC: TSS-1R, SFMDM Last Command Accepted Buffer IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPMF: TSS-1R, Timeline Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPMG: TSS-1R, DDCS and SFMDM Miscellaneous Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPMH: TSS-1R, SFMDM RS-422 And IO Transfer Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPSA: TSS-1R, EMP Satellite and Deployer Status Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPSB: TSS-1R, EMP SFMDM General Status Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPSC: TSS-1R, EMP SFMDM D05 and D28 LEV and PUL Status Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_EPSD: TSS-1R, SDIO Channel Status Data IDFS format - Tony Lavoie (Marshall Space Flight Center)
TSS-1R_M1_RPBB: TSS-1R, Boom Biasing Current and Voltage IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPDM: TSS-1R, DIFP Peak Monitor Data (RPDM) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPDP: TSS-1R, DIFP Deflection and Retard Data (RPDP) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPEA: TSS-1R, Satellite Mounted Electron Sensors (RPEA) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPEB: TSS-1R, Boom Mounted Electron Sensors IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPEM: TSS-1R, DIFP Electrometer Data IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPHA: TSS-1R, DIFP Miscellaneous Housekeeping (RPHA) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPHB: TSS-1R, DIFP A/D Voltage And Current Monitors IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPHC: TSS-1R, SPES Voltage And Current Monitors (RPHC) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPHD: TSS-1R, SPES Grid Voltages (RPHD) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPHE: TSS-1R, ROPE CEP and FS Voltage And Temperature Monitors (RPHE) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPHF: TSS-1R, Satellite Programmable Power Supply Monitors (RPHF) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPHG: TSS-1R, Floating Power Supply Current (RPHG) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPIA: TSS-1R, Satellite Mounted Ion Sensor IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPIB: TSS-1R, Boom Mounted Ion Sensors (RPIB) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPSA: TSS-1R, SPES Grid Bias And HVU 1/2 Status (RPSA) IDFS format - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_M1_RPSB: TSS-1R, ROPE Command Status Words (RPSB) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPSC: TSS-1R, Floating Supply Discrete Status Values (RPSC) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RPSD: TSS-1R, DIFP RAM Test Data (RPSD) IDFS format - Dr. Nobie Stone (Marshall Space Flight Center)
TSS-1R_M1_RTEF: TSS-1R, Langmuir Probe DC Electric Field Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTHF: TSS-1R, High Frequency Electromagnetic Wave Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTIP: TSS-1R, Ion Probe Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKA: TSS-1R, AC Housekeeping measurements IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKC: TSS-1R, Error table measurements IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKD: TSS-1R, Telecommand Echo IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKE: TSS-1R, Pentode Current And DCBP Voltage IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKF: TSS-1R, RETE Format Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKG: TSS-1R, LF RETE Format Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKH: TSS-1R, MF RETE Format Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTKI: TSS-1R, HF RETE Format Data IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTLA: TSS-1R, Low Frequency Electromagnetic Wave Data (Band A) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTLB: TSS-1R, Low Frequency Electromagnetic Wave Data (Band B) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTMC: TSS-1R, Medium Frequency Electromagnetic Wave Data (Band C) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTMD: TSS-1R, Medium Frequency Electromagnetic Wave Data (Band D) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTME: TSS-1R, Medium Frequency Electromagnetic Wave Data (Band E) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTMF: TSS-1R, Medium Frequency Electromagnetic Wave Data (Band F) IDFS format - Dr. Marino Dobrowolny (Instituto Di Fisica Dello Spazio Interplanetario)
TSS-1R_M1_RTRLP: TSS-1R, Reduced Langmuir Probe Data IDFS format - J-P. Lebreton (ESA/ESTEC, Solar System Division)
TSS-1R_M1_SCAC: TSS-1R, SLA vector coarse acceleration (SCAC) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCAF: TSS-1R, SLA High Res Vector Acceleration Measurements (SCAF) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCMA: TSS-1R, SLA Temperature and Voltage Monitors IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCMB: TSS-1R, SA Temperature and Overtemperature Monitors (SCMB) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCMC: TSS-1R, Satellite Ampmeter Current Monitors (SCMC) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCSA: TSS-1R, Low time resolution experiment status flags (SCSA) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SCSB: TSS-1R, High time resolution experiment status flags (SCSB) IDFS format - Carlo Bonifazi (ASI)
TSS-1R_M1_SHAA: TSS-1R, Yaw, Roll and Pitch Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAB: TSS-1R, Scaled Roll, Yaw and Pitch Data (SHAB) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAC: TSS-1R, Gyro Rate and Sun Presence IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAD: TSS-1R, Gyro Angular Data (SHAD) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAE: TSS-1R, Gyro and Attitude Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAF: TSS-1R, Satellite Spin Rate (SAHF) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHAG: TSS-1R, Gyro and Attitude Angular Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHA: TSS-1R, Miscellaneous Housekeeping Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHB: TSS-1R, 24 Bit Battery Current and Power Moniters (SHHB) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHC: TSS-1R, Miscellaneous Timing Data (SHHC) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHD: TSS-1R, Various 64/major frame 8 bit Housekeeping Data (SHHD) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHE: TSS-1R, Low time resolution 3 bit satellite monitors (SHHE) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHHF: TSS-1R, Satellite RX Coherent AGC and Loop Stress Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHMA: TSS-1R, Onboard Data Handling RSMN Data (SHMA) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHMB: TSS-1R, Onboard Data Handling ASMN Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHMC: TSS-1R, Memory Dump And TLC Data (SHMC) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHMD: TSS-1R, OBDH And AMCS Status Flags IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHME: TSS-1R, OBDH and AMCS Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHPA: TSS-1R, Satellite miscellaneous power monitors IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSA: TSS-1R, Low resolution gyro status flags (SHSA) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSB: TSS-1R, Gyro converter, heating and wheel status data (SHSB) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSC: TSS-1R, Low resolution FDS3/FDS4 status flags (SHSC) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSD: TSS-1R, Satellite Program Status Flags IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSE: TSS-1R, Medium resolution miscellaneous status flags (SHSE) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSF: TSS-1R, Satellite medium resolution status data (SHSF) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSG: TSS-1R, Satellite slow status data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSH: TSS-1R, Satellite high time resolution status data (SHSH) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSI: TSS-1R, Satellite miscellaneous power status data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSJ: TSS-1R, Alpha, Beta, and FDS1/FDS2 status data (SHSJ) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHSK: TSS-1R, Satellite Thruster Status Data IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHTA: TSS-1R, Gyro and Earth Sensor Temperatures IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHTB: TSS-1R, Satellite temperatures IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SHTC: TSS-1R, Satellite temperatures and pressures (SHTC) IDFS format - G. Oelker (Alenia Spazio S.p.A.)
TSS-1R_M1_SPBA: TSS-1R, Space Beam Data IDFS format - Dr Dave Hardy (GL/PHE)
TSS-1R_M1_SPEA: TSS-1R, Selected Electron Spectra From Spectrometer A IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPEB: TSS-1R, Selected Electron Spectra From Spectrometer B IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPEC: TSS-1R, Electron Spectra From Spectrometer A IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPED: TSS-1R, Electron Spectra From Spectrometer B IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPFA: TSS-1R, ESA A, High Frequency Electron Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPFB: TSS-1R, ESA B, High Frequency Electron Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPHA: TSS-1R, Subcommutated Housekeeping Measureents IDFS format - Dr Dave Hardy (GL/PHE)
TSS-1R_M1_SPHB: TSS-1R, FDR Housekeeping Measurements IDFS format - Dr Dave Hardy (GL/PHE)
TSS-1R_M1_SPHC: TSS-1R, FDR Tape Counters IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPHD: TSS-1R, Space Counter Data IDFS format - Dr Dave Hardy (GL/PHE)
TSS-1R_M1_SPHE: TSS-1R, Uplink Command Echo IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPIA: TSS-1R, Zone Summed Ion Spectra From Spectrometer A IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPIB: TSS-1R, Zone Summed Ion Spectra From Spectrometer B IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPIC: TSS-1R, Selected Ion Spectra From Spectrometer A IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPID: TSS-1R, Selected Ion Spectra From Spectrometer B IDFS format - Capt. Marilyn R. Oberhardt (GL/PHE)
TSS-1R_M1_SPIE: TSS-1R, Ion Spectra From Spectrometer A IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPIF: TSS-1R, Ion Spectra From Spectrometer B IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPLA: TSS-1R, Spectrometer A, Low Frequency Ion Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPLB: TSS-1R, ESA A, Low Frequency Electron Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPLC: TSS-1R, Spectrometer B, Low Frequency Ion Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPLD: TSS-1R, ESA B, Low Frequency Electron Auto-Corellation Spectra IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPMF: TSS-1R, Magnetic Field Data IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPOP: TSS-1R, Orbiter Potential Data IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPSA: TSS-1R, SPACE Status And Flow Monitor Data IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPSB: TSS-1R, DPU and FDR Sense Key Status Data IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPSC: TSS-1R, FDR Tape Status IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_SPSD: TSS-1R, DCORE and SETS Gun Status IDFS format - Dr. Dave Hardy (GL/PHE)
TSS-1R_M1_STAA: TSS-1R, Magnetic Field IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STCA: TSS-1R, Current and Charge Probe, Peak Monitors IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STCB: TSS-1R, Direct Current and Charge Probe Monitors IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STCC: TSS-1R, CCP Status Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STCD: TSS-1R, SETS CCP Monitor Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STDA: TSS-1R, DEP and Timing Information IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STDB: TSS-1R, DEP Operation Timing Information IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STDC: TSS-1R, DEP: CPU, GMT and Multibus Time IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STFA: TSS-1R, SETS FPEG Monitors IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STFB: TSS-1R, FPEG Status Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STMA: TSS-1R, SRPA, SPIB and AMAG Power Status Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STMB: TSS-1R, SETS AMAG And SPIB Monitors IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STSA: TSS-1R, Langmuir Probe IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STSB: TSS-1R, Spherical Retarding Potential Analyzer IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STSC: TSS-1R, SETS SRPA Monitors IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STTA: TSS-1R, TCVM Tether Current Monitor IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STTB: TSS-1R, Tether Voltage Monitor IDFS format - Brian Gilchrist (Unversity of Michigan)
TSS-1R_M1_STTC: TSS-1R, SETS TCVM Monitor Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_STTD: TSS-1R, TCVM Relay Status Data IDFS format - Ivan Linscott (Stanford University)
TSS-1R_M1_TMHA: TSS-1R, Housekeeping Data (TMHA) IDFS format - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TSS-1R_M1_TMHB: TSS-1R, Telecommand Echo And Checksum (TMHB) IDFS format - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TSS-1R_M1_TMMI: TSS-1R, Satellite Inboard Magnetometer Data (TMMI) IDFS format - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TSS-1R_M1_TMMO: TSS-1R, Satellite Outboard Magnetometer Data (TMMO) IDFS format - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TSS-1R_M1_TMTA: TSS-1R, Tether Current (TMTA) IDFS format - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TSS-1R_R0_CAS: CAS (Shuttle Ancillary System) Data Sets Follow:
TSS-1R_R0_DCORE: DCORE (Deployer Core Equipment) Data Sets Follow:
TSS-1R_R0_DPLY: DPLY (Deployer Miscellaneous Housekeeping) Data Sets Follow:
TSS-1R_R0_DRB: DRB (Deployable-Retrievable Boom) Data Sets Follow:
TSS-1R_R0_EMP: EMP (End Mass Payload) Data Sets Follow:
TSS-1R_R0_RETE: RETE ( Research on Electrodynamic Tether Effects) Data Sets Follow:
TSS-1R_R0_ROPE: ROPE (Research on Orbital Plasma Electrodynamics) Data setsfollow - Dr. J. David Winningham (Southwest Research Institute)
TSS-1R_R0_SAHK: SAHK (Spacecraft Housekeeping) Data Sets Follow:
TSS-1R_R0_SCORE: SCORE (Satellite Core Equipment) Data Sets Follow:
TSS-1R_R0_SETS: SETS (Shuttle Electrodynamic Tether System) Data Sets Follow:
TSS-1R_R0_SPREE: SPREE (Shuttle Potential and Return Electron Experiment) Data Sets Follow:
TSS-1R_R0_TEMAG: TEMAG (Magnetic Field Experiment to TSS Mission) Data sets follow: - Dr. Franco Mariani (University of Vergata, Departmento Fisica)
TWINS1_AT_DEF: TWINS1 - Spacecraft Attitude - D. McComas (Southwest Research Institute)
TWINS1_HK_1SEC: TWINS Spacecraft 1 - housekeeping - D. McComas & H. Fahr (SwRI & U. Bonn, respectively.)
TWINS1_L1_IMAGER: TWINS Spacecraft 1 - Neutral-atom Spectrometer Level-1 Magnetospheric Images and Image Movies at Full (9 Energy Steps and 15 minute) Resolution - D. McComas (Southwest Research Institute)
TWINS1_L1_LAD: TWINS Spacecraft 1 - Lyman Alpha Detector Level-1 Geocorona Data - D. McComas & H. Fahr (SwRI & U. Bonn, respectively.)
TWINS1_OR_DEF: TWINS1 - Spacecraft Ephemeris - D. McComas (Southwest Research Institute)
TWINS1_TISTORM_IMAGER: Images of plasma sheet ion temperature during storms calculated from ENA measurements - Amy Keesee (West Virginia University)
TWINS2_AT_DEF: TWINS2 - Spacecraft Attitude - D. McComas (Southwest Research Institute)
TWINS2_HK_1SEC: TWINS Spacecraft 2 - housekeeping - D. McComas & H. Fahr (SwRI & U. Bonn, respectively.)
TWINS2_L1_IMAGER: TWINS Spacecraft 2 - Neutral-atom Spectrometer Level-1 Magnetospheric Images and Image Movies at Full (9 Energy Steps and 15 minute) Resolution - D. McComas (Southwest Research Institute)
TWINS2_L1_LAD: TWINS Spacecraft 2 - Lyman Alpha Detector Level-1 Geocorona Data - D. McComas & H. Fahr (SwRI & U. Bonn, respectively)
TWINS2_OR_DEF: TWINS2 - Spacecraft Ephemeris - D. McComas (Southwest Research Institute)
TWINS2_TISTORM_IMAGER: Images of plasma sheet ion temperature during storms calculated from ENA measurements - Amy Keesee (West Virginia University)
TWINS_M2_ENA: Images of plasma sheet ion temperature during storms calculated from ENA measurements - R. M. Katus (Eastern Michigan University)
ULYSSES_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
URANUS_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
UY_1MIN_VHM: Ulysses VHM 1 minute. - A. Balogh (Imperial College, London, UK)
UY_1SEC_VHM: Ulysses VHM 1 second. - A. Balogh (Imperial College, London, UK)
UY_ALPHA-DISTRIBUTIONS_SWOOPS: Distribution function of alpha particles - David. J. McComas (Princeton/PPPL)
UY_ALPHA-FIT-PARAMETERS_SWOOPS: Fitting parameters to the distribution function of alphas. - David. J. McComas (Princeton/PPPL)
UY_ALPHA-MOMENTS_SWOOPS: Moments of the distribution function of alpha particles - David. J. McComas (Princeton/PPPL)
UY_COHO1HR_MERGED_MAG_PLASMA: Ulysses merged hourly magnetic field, plasma, proton fluxes, and ephermis data - Dr. A. Balogh (magnetic field), Dr. John L. Phillips (plasma) (Imperial College, London, UK, )
UY_H0_GLG: Ulysses/SWICS full resolution matrix rate data - G. Gloeckler, J. Geiss (Department of Physics, University of Maryland, College Park, Maryland, USA; )
UY_M0_AT1: Ulysses AT Tel 1 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_AT2: Ulysses AT Tel 2 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_BAE: Ulysses BAE 3-22 minute resolution. - D McComas (Southwest Research Institute, USA)
UY_M0_BAI: Ulysses BAI 4-8 minute average. - D McComas (Southwest Research Institute, USA)
UY_M0_GRB: Ulysses GRB 5 minute average. - K Hurley (University of California, Berkeley, USA)
UY_M0_HET: Ulysses HET 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_HFT: Ulysses HFT 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_KET: Ulysses KET 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_LET: Ulysses LET 10 minute average. - R. McKibben (University of New Hampshire, USA)
UY_M0_PFRA: Ulysses PFRA 10 minute average data. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_PFRP: Ulysses PFRP 10 minute peak data. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_R144: Ulysses R144 144 second resolution. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_RARA: Ulysses RARA 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_RARP: Ulysses RARP 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_WFBA: Ulysses WFBA 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_WFBP: Ulysses WFBP 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_WFEA: Ulysses WFEA 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M0_WFEP: Ulysses WFEP 10 minute average. - R MacDowall (NASA Goddard Spaceflight Center)
UY_M1_BAI: Ulysses BAI 1 hour average. - D McComas (Southwest Research Institute, USA)
UY_M1_EPA: Ulysses EPAC 1 hour average. - E Keppler (Max Planck Institut fur Aeronomie, )
UY_M1_LF15: Ulysses LF15 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_LF60: Ulysses LF60 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_LM12: Ulysses LM12 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_LM30: Ulysses LM30 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_LMDE: Ulysses LMDE 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_SCS: Ulysses SWI 3.5 hour average. - J Geiss, G Gloeckler (International Space Science Institute, )
UY_M1_SWI: Ulysses SWI 3.5 hour average. - J Geiss, G Gloeckler (International Space Science Institute, )
UY_M1_VHM: Ulysses VHM 1 hour average. - A. Balogh (Imperial College, London, UK)
UY_M1_WART: Ulysses WART 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_M1_WRTD: Ulysses WRTD 1 hour average. - L. Lanzerotti (Bell Laboratories, USA)
UY_PROTON-DISTRIBUTIONS_SWOOPS: Distribution function of protons - David. J. McComas (Princeton/PPPL)
UY_PROTON-FIT-PARAMETERS_SWOOPS: Fitting parameters of the distribution function of protons. - David. J. McComas (Princeton/PPPL)
UY_PROTON-MOMENTS_SWOOPS: Moments of the distribution function of protons - David. J. McComas (Princeton/PPPL)
VENUS_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
VG1_PWS_LR: Lowrate Plasma Waves Instrument - William Kurth (University of Iowa)
VG1_PWS_WF: Voyager 1, Plasma Waves Science, Wideband Electric Waveforms - W. Kurth (University Iowa)
VG2_PWS_LR: Lowrate Plasma Waves Instrument - William Kurth (University of Iowa)
VG2_PWS_WF: Voyager 2, Plasma Waves Science, Wideband Electric Waveforms - W. Kurth (University Iowa)
VOYAGER-1_LECP_ELEC-BGND-COR-1D: Voyager 1 LECP Background-corrected electron differential fluxes - Rob Decker (The John Hopkins Applied Physics Laboratory)
VOYAGER-1_LECP_LEV-1-RATES: Voyager I LECP Ion-Electron count rates and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-1_LECP_LEV-2-DAILY-AVG: Voyager I LECP Ion-Electron daily averaged fluxes and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-1_LECP_LEV-2-HOURLY-AVG: Voyager I LECP Ion-Electron hourly averaged fluxes and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-1_LECP_LEV-2-SCAN-AVG: Voyager I LECP Ion-Electron scan averaged rates and fluxes with associated uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-2_LECP_ELEC-BGND-COR-1D: voyager 2 LECP Background-corrected electron differential fluxes - Rob Decker (The John Hopkins Applied Physics Laboratory)
VOYAGER-2_LECP_LEV-1-RATES: Voyager II LECP Ion-Electron count rates and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-2_LECP_LEV-2-DAILY-AVG: Voyager II LECP Ion-Electron daily averaged fluxes and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-2_LECP_LEV-2-HOURLY-AVG: Voyager II LECP Ion-Electron hourly averaged fluxes and uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER-2_LECP_LEV-2-SCAN-AVG: Voyager II LECP Ion-Electron scan averaged rates and fluxes with associated uncertainties. - STAMATIOS M KRIMIGIS (The John Hopkins Applied Physics Laboratory)
VOYAGER1_10S_MAG: 9.6 Second Averaged Interplanetary Magnetic Field - Norman F. Ness (Bartol Research Institute)
VOYAGER1_1HR_MAG: hourly average interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER1_2S_MAG: 1.92 Second Averaged Interplanetary Magnetic Field - Norman F. Ness (Bartol Research Institute)
VOYAGER1_48S_MAG: 48 second interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER1_48S_MAG-VIM: Voyager1 Magnetic field VIM - Adam Szabo (NASA GSFC)
VOYAGER1_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephemeris data - Adam Szabo (NASA GSFC)
VOYAGER1_CRS_DAILY_FLUX: Voyager-1 CRS Daily Averaged Flux - E. C. Stone (California Institute of Technology)
VOYAGER1_PLS_COMPOSITION: Voyager1, VIPER-Fit Plasma Ion Composition near Jupiter - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER1_PLS_ELECTRONS_E1: Voyager-1 Jupiter Low-Energy Electron Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER1_PLS_ELECTRONS_E2: Voyager-1 Jupiter Low-Energy Electron Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER1_PLS_HIRES_PLASMA_DATA: HiRes plasma data - John D. Richardson (Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology.)
VOYAGER1_PLS_IONS_L: Voyager-1 Jupiter Low-Resolution Ion Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER1_PLS_IONS_M: Voyager-1 Jupiter Low-Resolution Ion Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER2_10S_MAG: 9.6 second interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER2_1HR_MAG: hourly average interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER2_2S_MAG: 9.6 second interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER2_48S_MAG: 48 second interplanetary magnetic field - Norman F. Ness (Bartol Research Institute)
VOYAGER2_48S_MAG-VIM: Voyager2 Magnetic field VIM - Adam Szabo (NASA GSFC)
VOYAGER2_COHO1HR_MERGED_MAG_PLASMA: Voyager-2 merged hourly magnetic field, plasma, proton fluxes, and ephemeris data - N. Ness (MAG) and J. Richardson (PLS) (Bartol, MIT)
VOYAGER2_PLS_COMPOSITION: Voyager1, VIPER-Fit Plasma Ion Composition near Jupiter - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER2_PLS_ELECTRONS_E1: Voyager-1 Jupiter Low-Energy Electron Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER2_PLS_ELECTRONS_E2: Voyager-1 Jupiter Low-Energy Electron Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER2_PLS_HIRES_PLASMA_DATA: HiRes plasma data - John D. Richardson (Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology.)
VOYAGER2_PLS_HIRES_PLASMA_DATA_HSH: Voyager 2 high resolution plasma data in the heliosheath - John D. Richardson (Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology)
VOYAGER2_PLS_IONS_L: Voyager-1 Jupiter Low-Resolution Ion Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
VOYAGER2_PLS_IONS_M: Voyager-1 Jupiter Low-Resolution Ion Current Spectra - Dr. John D. Richardson (MIT Kavli Institute)
WILD2_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
WIND_3DP_ECHSFITS_E0-YR: Wind spacecraft, 3DP accurate electron parameters - Chadi S. Salem (University of California, Berkeley)
WIND_3DP_L3-EESALOW-MOMENTS: A Three-Dimensional Plasma and Energetic particle investigation for the Wind spacecraft - L.B. Wilson III (NASA/GSFC)
WIND_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
WIND_WAVES_QTNFIT: WIND Radio/Plasma Wave, (WAVES) Quasi-Thermal Noise Key Parameters - Keith Goetz (University of Minnesota)
WIND_WAVES_QTNFIT-FILTERED: WIND Radio/Plasma Wave, (WAVES) Filtered Quasi-Thermal Noise Key Parameters - Keith Goetz (University of Minnesota)
WI_AT_DEF: Wind Definitive Attitude
WI_AT_PRE: Wind Predicted Attitude
WI_EHPD_3DP: Electron energy-angle distributions 100 eV - 30 keV, often at 24 sec, EESA High, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_EHSP_3DP: Electron omnidirectional fluxes 100 eV-30 keV, often at 24 sec, EESA High, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_ELM2_3DP: Electron Moments (ground-computed), EESA Low, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_ELPD_3DP: Electron energy-angle distributions 5-1100 eV, often at 24 sec, EESA Low, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_ELSP_3DP: Electron omnidirectional fluxes 5-1100 eV, often at 24 sec, EESA Low, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_EMFITS_E0_3DP: Wind spacecraft, 3DP electron moments - Stuart D. Bale (University of California, Berkeley)
WI_EM_3DP: Electron Plasma moments (computed on-board) (NOT CORRECTED FOR S/C POTENTIAL) @ 3 second (spin) resolution (version 3), EESA LOW, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_EPACT_STEP-DIFFERENTIAL-ION-FLUX-1HR: Wind EPACT-STEP - Mihir Desai (University of Texas, San Antonio)
WI_EPACT_STEP-DIRECTIONAL-DIFF-CNO-FLUX-10MIN: Wind EPACT-STEP CNO - Mihir Desai (University of Texas, San Antonio)
WI_EPACT_STEP-DIRECTIONAL-DIFF-FE-FLUX-10MIN: Wind EPACT-STEP FE - Mihir Desai (University of Texas, San Antonio)
WI_EPACT_STEP-DIRECTIONAL-DIFF-H-FLUX-10MIN: Wind EPACT-STEP H - Mihir Desai (University of Texas, San Antonio)
WI_EPACT_STEP-DIRECTIONAL-DIFF-HE-FLUX-10MIN: Wind EPACT-STEP HE - Mihir Desai (University of Texas, San Antonio)
WI_H0_MFI: Wind Magnetic Fields Investigation: 3 sec, 1 min, and hourly Definitive Data. - A. Koval (UMBC, NASA/GSFC)
WI_H0_SWE: Wind SOLAR WIND EXPERIMENT 6 - 12 sec solar wind electron moments - K. Ogilvie (GSFC Code 692)
WI_H0_WAV: WIND Radio/Plasma Wave, (WAVES) Key Parameters - M. L. Kaiser (GSFC)
WI_H1_SWE: Solar wind proton and alpha parameters, including anisotropic temperatures, derived by non-linear fitting of the measurements and with moment techniques. - Keith W. Ogilvie (NASA GSFC)
WI_H1_SWE_RTN: Solar wind proton and alpha parameters, including anisotropic temperatures, derived by non-linear fitting of the measurements and with moment techniques. Data in RTN - Bennett Maruca (University of Delaware)
WI_H1_WAV: Wind Radio/Plasma Wave, (WAVES) Hi-Res Parameters - M. L. Kaiser (GSFC)
WI_H2_MFI: Wind Magnetic Fields Investigation, High-resolution Definitive Data - A. Koval (UMBC, NASA/GSFC)
WI_H3-RTN_MFI: Wind Magnetic Fields Investigation: 3 sec, 1 min, and hourly Definitive Data (RTN). - A. Koval (UMBC, NASA/GSFC)
WI_H3_SWE: Wind SOLAR WIND EXPERIMENT 9 sec solar wind electron pitch-angle distributions - K. Ogilvie (NASA/GSFC)
WI_H4-RTN_MFI: Wind Magnetic Fields Investigation, High-resolution Definitive Data (RTN) - A. Koval (UMBC, NASA/GSFC)
WI_H4_SWE: 3 sec solar wind electron pitch-angle distributions at 6-12 sec cadence, Wind Solar Wind Experiment (SWE) - K. Ogilvie (NASA/GSFC)
WI_H5_SWE: Wind SOLAR WIND EXPERIMENT 9 sec solar wind electron moments - K. Ogilvie (NASA/GSFC)
WI_K0_3DP: Wind 3-D Plasma Analyzer, Key Parameters [PRELIM] - R. Lin/S. Bale (UC Berkeley)
WI_K0_EPA: Wind Energetic Particle Acceleration Composition Transport, Key Parameters [PRELIM] - T. Von Roseavinge (NASA/GSFC)
WI_K0_GIFWALK: Links to Wind KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
WI_K0_MFI: Wind Magnetic Fields Investigation, Key Parameters - R. Lepping (NASA/GSFC)
WI_K0_SMS: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - G. Gloeckler (U of MD Maryland)
WI_K0_SPHA: Wind Spin Phase
WI_K0_SWE: Wind Solar Wind Experiment, Key Parameters - K. Ogilvie (NASA GSFC)
WI_K0_SWE_RTN: Wind Solar Wind Experiment, Key Parameters in RTN - Bennett Maruca (University of Delaware)
WI_K0_WAV: WIND Radio/Plasma Wave, (WAVES) Key Parameters - M. L. Kaiser (GSFC)
WI_K1-RTN_MFI: Wind Magnetic Fields Investigation, Key Parameters in RTN - Andriy Koval (UMBC)
WI_L2-1HOUR-SEP_EPACT-APE_B: Wind EPACT-APE_B H 18.90 -21.90 MeV Solar Energetic Particle Intensities, 1-Hour Level 2 Data - T. Von Rosenvinge & D. Reames (NASA GSFC)
WI_L2-1HOUR-SEP_EPACT-LEMT: Wind EPACT-LEMT He/C/O/Ne/Si/Fe 2-11 MeV/Nuc Solar Energetic Particle Intensities, 1-Hour Level 2 Data - T. Von Rosenvinge & D. Reames (NASA GSFC)
WI_L2-30MIN_SMS-STICS-AFM-MAGNETOSPHERE: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-30MIN_SMS-STICS-AFM-SOLARWIND: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-30MIN_SMS-STICS-ERPA-MAGNETOSPHERE: Magnetosphere and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-30MIN_SMS-STICS-ERPA-SOLARWIND: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-3MIN_SMS-STICS-VDF-MAGNETOSPHERE: Magnetosphere and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-3MIN_SMS-STICS-VDF-SOLARWIND: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2-5MIN-SEP_EPACT-LEMT: Wind EPACT-LEMT He/C/O/Ne/Si/Fe 2-11 MeV/Nuc Solar Energetic Particle Intensities, 5min Level 2 Data - T. Von Rosenvinge & D. Reames (NASA GSFC)
WI_L2_3MIN_SMS-STICS-NVT-MAGNETOSPHERE: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2_3MIN_SMS-STICS-NVT-SOLARWIND: Solar Wind and Suprathermal Ion Composition Instrument, Key Parameters - S. T. Lepri (U of Michigan)
WI_L2_WAV_RAD1: Wind/WAVES/RAD1 Data - Karine Issautier (Karine.Issautier@obspm.fr) (LESIA, Observatoire de Paris-PSL, CNRS)
WI_L2_WAV_RAD2: Wind/WAVES/RAD2 Data - Karine Issautier (Karine.Issautier@obspm.fr) (LESIA, Observatoire de Paris-PSL, CNRS)
WI_L2_WAV_TNR: Wind/WAVES/TNR Data - Karine Issautier (Karine.Issautier@obspm.fr) (LIRA, Observatoire de Paris-PSL, CNRS)
WI_L3-DUSTIMPACT_WAVES: The Radio and Plasma Wave Investigation on the Wind Spacecraft - D.M. Malaspina (U. Colorado at Boulder, LASP)
WI_M0_SWE: Wind SOLAR WIND EXPERIMENT 9 sec solar wind electron pitch-angle distribution averages - K. Ogilvie (NASA/GSFC)
WI_M2_SWE: Wind SOLAR WIND EXPERIMENT 3 sec solar wind electron pitch-angle distribution averages - K. Ogilvie (NASA/GSFC)
WI_OR_DEF: Wind Definitive Orbit
WI_OR_GIFWALK: Links to Wind and multi-mission orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
WI_OR_PRE: Wind Predicted Orbit
WI_PLSP_3DP: Ion omnidirectional fluxes 0.4-3 keV and moments, often at ~24 second resolution, PESA Low, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_PM_3DP: Ion moments (computed on-board) @ 3 second (spin) resolution, PESA LOW, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_SFPD_3DP: Electron energy-angle distributions 27 keV to 520 keV, often at 24 sec, SST Foil, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_SFSP_3DP: Electron omnidirectional fluxes 27 keV - 520 keV, often at 24 sec, SST Foil, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_SOPD_3DP: Proton energy-angle distributions 70 keV - 6.8 MeV, often at 24 sec, SST Open, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_SOSP_3DP: Proton omnidirectional fluxes 70 keV - 6.8 MeV, often at 24 sec, SST Open, Wind 3DP - R. Lin/S. Bale (UC Berkeley)
WI_STRAHL0_SWE: Wind Solar Wind Experiment (SWE) strahl detector, ~1/2 sec solar wind electron pitch-angle distributions at ~12 sec cadence - K. Ogilvie (NASA/GSFC)
WI_SW-ION-DIST_SWE-FARADAY: Faraday Cup orientation and charge flux - Keith Ogilvie (NASA GSFC)
WI_WA_RAD1_L3_DF: Wind Waves, Level 3 Direction-Finding (DF) parameters - K. Issautier (LESIA, Observatoire de Paris-PSL, CNRS)

A1_K0_MPA doi:10.48322/6jar-ra45
Description
This file contains numerical moments computed from measurements of the 
Los Alamos Magnetospheric Plasma Analyzer (MPA) [Bame et al., 
Rev. Sci. Inst., in press 1993]. 
The moments are presented in s/c coordinates: the z-axis is aligned with 
the spin axis, which points radially toward the center of the Earth; 
the x-axis is in the plane containing the spacecraft spin axis and the spin 
axis of the Earth, with +X generally northward; and the y-axis points 
generally eastward. Polar angles are measured relative to the spin axis 
(+Z), and azimuthal angles are measured around the z-axis, with zero along 
the +X direction. The moments are computed for three 'species': 
lop (low-ener. ions, ~1eV/e-~130eV/e); hip (hi-ener. ions, ~130eV/e-~45keV/e);
 alle (electrons, ~30eV - ~45keV ). The electron measurements are obtained 
21.5 secs after the ion measurements. Epoch is the measurement time 
appropriate for the ions. The moments are computed after the fluxes are 
corrected for background and s/c potential. Algorithms for these corrections
 are relatively unsophisticated, so the moments are suspect during times of 
high background and/or high spacecraft potential. Because the determined  
spacecraft potential is not very precise, the magnitude of the low-energy 
ion flow velocity is probably not accurate, but the flow direction is well 
determined.  Tperp and Tpara are obtained from diagonalization of the  
3-dimensional temperature matrix, with the parallel direction assigned 
to the eigenvalue which is most different from the other two. 
The corresponding eigenvector is the symmetry axis of the distribution and 
should be equivalent to the magnetic field direction. The eigenvalue ratio 
Tperp/Tmid, which is provided for each species, is a measure of the symmetry 
of the distribution and should be ~1.0 for a good determination. Several of  
the parameters have a fairly high daily dynamic range and for survey purposes 
are best displayed logarithmically. These parameters are indicated by  
non-zero 'SCALEMIN' values in this file. A quality flag value of 1  
indicates that the values are suspect because of unreliable 
location info. 
Modification History
Created SEP 1992 Modified JAN 1993 
Electron time tags removed Mag Latitude added 
Local time added Post Gap flag added 
Ratio variables changed Modified SEP 1994 
Changes noted in mail message from M.Kessel 
New Dict keys added sep95 
Added new global attr. and variables from M.Kessel Oct 98
 
  • Data Variable Descriptions
      Partial density of low energy ions (1-130 eV/e) [dens_lop]
      
      
      Velocity, 3 comp. in s/c coord., of low energy ions (1-130 eV/e) [vel_lop]
      
      
      Partial density of high energy ions (.13-45 keV/e) [dens_hip]
      
      
      Temperatures, parallel & perp. for high energy ions (.13-45 keV/e) [temp_hip]
      
      
      Proton symmetry axis: polar ang. relative to Earth direction, azim. ang. from north [theta_phi_hip]
      
      
      Ratio Tperp/Tmid for high energy ions, (.13-45 keV/e) [tratio_hip]
      
      
      Partial density of electrons (.03-45 keV/q) [dens_e]
      
      
      Temperatures, parallel & perp. for electrons (.03-45 keV/q) [temp_e]
      
      
      Electron symmetry axis: polar ang. relative to Earth direction azim. ang. from north [theta_phi_e]
      
      
      Ratio Tperp/Tmid for electrons (.03-45 keV/q) [tratio_e]
      
      
      Spacecraft potential [sc_pot]
      
      
      Background count rate [bkgd]
      
      
      S/C position, Geographic coordinates (radius,lat,long) [sc_pos_geo]
      
      
      S/C position, Magnetic coordinates (radius,mlat,mlt) [sc_pos_mag]
      
      
      [SPECIALIZED USE ONLY] [Computed 3-min vector] S/C position, GCI coordinates (X, Y, Z) [sc_pos_syngci]
      This is a virtual variable generated by read_myCDF w/ useof the data in the
      sc_pos_geo variable and a conversion routinespecified in the function attribute,
      namely conv_pos
      
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A2_K0_MPA doi:10.48322/z6y7-r007
Description
This file contains numerical moments computed from measurements of the 
Los Alamos Magnetospheric Plasma Analyzer (MPA) [Bame et al., 
Rev. Sci. Inst., in press 1993]. 
The moments are presented in s/c coordinates: the z-axis is aligned with 
the spin axis, which points radially toward the center of the Earth; 
the x-axis is in the plane containing the spacecraft spin axis and the spin 
axis of the Earth, with +X generally northward; and the y-axis points 
generally eastward. Polar angles are measured relative to the spin axis 
(+Z), and azimuthal angles are measured around the z-axis, with zero along 
the +X direction. The moments are computed for three 'species': 
lop (low-ener. ions, ~1eV/e-~130eV/e); hip (hi-ener. ions, ~130eV/e-~45keV/e);
 alle (electrons, ~30eV - ~45keV ). The electron measurements are obtained 
21.5 secs after the ion measurements. Epoch is the measurement time 
appropriate for the ions. The moments are computed after the fluxes are 
corrected for background and s/c potential. Algorithms for these corrections
 are relatively unsophisticated, so the moments are suspect during times of 
high background and/or high spacecraft potential. Because the determined  
spacecraft potential is not very precise, the magnitude of the low-energy 
ion flow velocity is probably not accurate, but the flow direction is well 
determined.  Tperp and Tpara are obtained from diagonalization of the  
3-dimensional temperature matrix, with the parallel direction assigned 
to the eigenvalue which is most different from the other two. 
The corresponding eigenvector is the symmetry axis of the distribution and 
should be equivalent to the magnetic field direction. The eigenvalue ratio 
Tperp/Tmid, which is provided for each species, is a measure of the symmetry 
of the distribution and should be ~1.0 for a good determination. Several of  
the parameters have a fairly high daily dynamic range and for survey purposes 
are best displayed logarithmically. These parameters are indicated by  
non-zero 'SCALEMIN' values in this file. A quality flag value of 1  
indicates that the values are suspect because of unreliable 
location info. 
Modification History
Created SEP 1992 Modified JAN 1993 
Electron time tags removed Mag Latitude added 
Local time added Post Gap flag added 
Ratio variables changed Modified SEP 1994 
Changes noted in mail message from M.Kessel 
New Dict keys added sep95 
Added new global attr. and variables from M.Kessel Oct 98
 
  • Data Variable Descriptions
      Partial density of low energy ions (1-130 eV/e) [dens_lop]
      
      
      Velocity, 3 comp. in s/c coord., of low energy ions (1-130 eV/e) [vel_lop]
      
      
      Partial density of high energy ions (.13-45 keV/e) [dens_hip]
      
      
      Temperatures, parallel & perp. for high energy ions (.13-45 keV/e) [temp_hip]
      
      
      Proton symmetry axis: polar ang. relative to Earth direction, azim. ang. from north [theta_phi_hip]
      
      
      Ratio Tperp/Tmid for high energy ions, (.13-45 keV/e) [tratio_hip]
      
      
      Partial density of electrons (.03-45 keV/q) [dens_e]
      
      
      Temperatures, parallel & perp. for electrons (.03-45 keV/q) [temp_e]
      
      
      Electron symmetry axis: polar ang. relative to Earth direction azim. ang. from north [theta_phi_e]
      
      
      Ratio Tperp/Tmid for electrons (.03-45 keV/q) [tratio_e]
      
      
      Spacecraft potential [sc_pot]
      
      
      Background count rate [bkgd]
      
      
      S/C position, Geographic coordinates (radius,lat,long) [sc_pos_geo]
      
      
      S/C position, Magnetic coordinates (radius,mlat,mlt) [sc_pos_mag]
      
      
      [SPECIALIZED USE ONLY] [Computed 3-min vector] S/C position, GCI coordinates (X, Y, Z) [sc_pos_syngci]
      This is a virtual variable generated by read_myCDF w/ useof the data in the
      sc_pos_geo variable and a conversion routinespecified in the function attribute,
      namely conv_pos
      
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AC_AT_DEF doi:10.48322/f2a8-nm36
Description
ACE attitude direction cosines (hourly values) in GSE and J2000 GCI coordinate
systems
Modification History
Initial Release 09/20/2012 
 
  • Data Variable Descriptions
      ACE s/c attitude, direction cosines in RTN coord. [RTN_ATT]
      ACE s/c attitude, direction cosines in RTN coord.
      
      ACE s/c attitude, direction cosines in J2000 GCI coord. [GCI_ATT]
      ACE s/c attitude, direction cosines in J2000 GCI coord.
      
      ACE s/c attitude, direction cosines in GSE coord. [GSE_ATT]
      ACE s/c attitude, direction cosines in GSE coord.
      
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AC_H0_MFI doi:10.48322/e0dc-0h53
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/ 
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 9/7/01 
12/04/02: Fixed description of Epoch time variable.
 
  • Data Variable Descriptions
      B-field magnitude [Magnitude]
      
      
      Magnetic Field Vector in GSE Cartesian coordinates (16 sec) [BGSEc]
      
      
      Magnetic field vector in GSM coordinates (16 sec) [BGSM]
      
      
      RMS of Magnetic Field (16 sec period) [dBrms]
      
      
      ACE s/c position, 3 comp. in GSE coord. [SC_pos_GSE]
      
      
      ACE s/c position, 3 comp. in GSM coord. [SC_pos_GSM]
      
      
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AC_H0_SWE doi:10.48322/tsfn-6v47
Description
SWEPAM - Solar Wind Electron Proton Alpha Monitor 
References: http://www.srl.caltech.edu/ACE/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 02/23/00.
12/04/02: Fixed alpha/proton ratio precision bug.
12/04/02: Fixed description of Epoch time variable.
 
  • Data Variable Descriptions
      Solar Wind Proton Number Density, scalar [Np]
      Np is the proton number density in units of cm-3, as calculated by integrating
      the ion distribution function.
      
      Solar Wind Bulk Speed [Vp]
      Vp is the solar wind proton speed, or more generally just the solar wind (bulk)
      speed. It is obtained by integrating the ion (proton) distribution function.
      
      radial component of the proton temperature [Tpr]
      The radial component of the proton temperature is the (1,1) component of the
      temperature tensor, along the radial direction. It is obtained by integration of
      the ion (proton) distribution function.
      
      alpha to proton density ratio [alpha_ratio]
      Alpha ratio (Na/Np) - is the ratio of the number density of helium++ ions to the
      number density of protons.
      
      Solar Wind Velocity in GSE coord., 3 components [V_GSE]
      Solar Wind Velocity in GSE coord., 3 components
      
      Solar Wind Velocity in RTN coord., 3 components [V_RTN]
      Solar Wind Velocity in RTN coord., 3 components
      
      Solar Wind Velocity in GSM coord., 3 comp. [V_GSM]
      Solar Wind Velocity in GSM coord., 3 comp.
      
      ACE s/c position, 3 comp. in GSE coord. [SC_pos_GSE]
      ACE s/c position, 3 comp. in GSE coord.
      
      ACE s/c position, 3 comp. in GSM coord. [SC_pos_GSM]
      ACE s/c position, 3 comp. in GSM coord.
      
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AC_H1_EPM doi:10.48322/w4wv-rj18
Description
The Electron, Proton, and Alpha Monitor (EPAM) is composed of five 
telescope apertures of three different types.  Two Low Energy 
Foil Spectrometers (LEFS) measure the flux and direction of electrons 
above 30 keV (geometry factor = 0.397 cm2*sr), two Low Energy Magnetic 
Spectrometers (LEMS) measure the flux  and direction of ions greater than 50 keV
(geometry factor = 0.48 cm2*sr), and the Composition Aperture (CA) 
measures the elemental composition of the ions (geometry factor = 0.24 
cm2*sr). The telescopes use the spin of the spacecraft to sweep the full 
sky. Solid-state detectors are used to measure the energy and composition 
of the incoming particles. 
For more information about the EPAM instrument, visit the EPAM Home Page 
at JHU/APL: http://sd-www.jhuapl.edu/ACE/EPAM/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Public Release 01/28/03 (Version 3)
11/11/04: Improved metadata (Version 4) 
 
  • Data Variable Descriptions
      P1 LEMS30 (Low Energy Magnetic Spectrometer; 0.047-0.065 MeV Ions), Sector Avg [P1]
      
      
      P2 LEMS30 (Low Energy Magnetic Spectrometer; 0.065-0.112 MeV Ions), Sector Avg [P2]
      
      
      P3 LEMS30 (Low Energy Magnetic Spectrometer; 0.112-0.187 MeV Ions), Sector Avg [P3]
      
      
      P4 LEMS30 (Low Energy Magnetic Spectrometer; 0.187-0.310 MeV Ions), Sector Avg [P4]
      
      
      P5 LEMS30 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Sector Avg [P5]
      
      
      P6 LEMS30 (Low Energy Magnetic Spectrometer; 0.580-1.06 MeV Ions), Sector Avg [P6]
      
      
      P7 LEMS30 (Low Energy Magnetic Spectrometer; 1.06-1.91 MeV Ions), Sector Avg [P7]
      
      
      P8 LEMS30 (Low Energy Magnetic Spectrometer; 1.91-4.75 MeV Ions), Sector Avg [P8]
      
      
      P1 LEMS30 (Low Energy Magnetic Spectrometer; 0.047-0.065 MeV Ions), Uncertainty [unc_P1]
      
      
      P2 LEMS30 (Low Energy Magnetic Spectrometer; 0.065-0.112 MeV Ions), Uncertainty [unc_P2]
      
      
      P3 LEMS30 (Low Energy Magnetic Spectrometer; 0.112-0.187 MeV Ions), Uncertainty [unc_P3]
      
      
      P4 LEMS30 (Low Energy Magnetic Spectrometer; 0.187-0.310 MeV Ions), Uncertainty [unc_P4]
      
      
      P5 LEMS30 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Uncertainty [unc_P5]
      
      
      P6 LEMS30 (Low Energy Magnetic Spectrometer; 0.580-1.06 MeV Ions), Uncertainty [unc_P6]
      
      
      P7 LEMS30 (Low Energy Magnetic Spectrometer; 1.06-1.91 MeV Ions), Uncertainty [unc_P7]
      
      
      P8 LEMS30 (Low Energy Magnetic Spectrometer; 1.91-4.75 MeV Ions), Uncertainty [unc_P8]
      
      
      DE1 DE (Deflected Electrons; 0.038-0.053 MeV Electrons), Sector Avg [DE1]
      
      
      DE2 DE (Deflected Electrons; 0.053-0.103 MeV Electrons), Sector Avg [DE2]
      
      
      DE3 DE (Deflected Electrons; 0.103-0.175 MeV Electrons), Sector Avg [DE3]
      
      
      DE4 DE (Deflected Electrons; 0.175-0.315 MeV Electrons), Sector Avg [DE4]
      
      
      DE1 DE (Deflected Electrons; 0.038-0.053 MeV Electrons), Uncertainty [unc_DE1]
      
      
      DE2 DE (Deflected Electrons; 0.053-0.103 MeV Electrons), Uncertainty [unc_DE2]
      
      
      DE3 DE (Deflected Electrons; 0.103-0.175 MeV Electrons), Uncertainty [unc_DE3]
      
      
      DE4 DE (Deflected Electrons; 0.175-0.315 MeV Electrons), Uncertainty [unc_DE4]
      
      
      W3 CA60 (Composition Aperture; 0.389-1.28 MeV/nuc. He), Sector Avg [W3]
      
      
      W4 CA60 (Composition Aperture; 1.28-6.98 MeV/nuc. He), Sector Avg [W4]
      
      
      W5 CA60 (Composition Aperture; 0.465-1.71 MeV/nuc. CNO), Sector Avg [W5]
      
      
      W6 CA60 (Composition Aperture; 1.71-19.1 MeV/nuc. CNO), Sector Avg [W6]
      
      
      W7 CA60 (Composition Aperture; 0.239-0.840 MeV/nuc. Fe (9<Z<29)), Sector Avg [W7]
      
      
      W8 CA60 (Composition Aperture; 0.840-92.7 MeV/nuc. Fe (9<Z<29)), Sector Avg [W8]
      
      
      W3 CA60 (Composition Aperture; 0.389-1.28 MeV/nuc. He), Uncertainty [unc_W3]
      
      
      W4 CA60 (Composition Aperture; 1.28-6.98 MeV/nuc. He), Uncertainty [unc_W4]
      
      
      W5 CA60 (Composition Aperture; 0.465-1.71 MeV/nuc. CNO), Uncertainty [unc_W5]
      
      
      W6 CA60 (Composition Aperture; 1.71-19.1 MeV/nuc. CNO), Uncertainty [unc_W6]
      
      
      W7 CA60 (Composition Aperture; 0.239-0.840 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W7]
      
      
      W8 CA60 (Composition Aperture; 0.840-92.7 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W8]
      
      
      E1p LEFS60 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Sector Avg [E1p]
      
      
      E2p LEFS60 (Low Energy Foil Spectrometer; 0.062-0.103 MeV Electrons (+Ions) ), Sector Avg [E2p]
      
      
      E3p LEFS60 (Low Energy Foil Spectrometer; 0.103-0.175 MeV Electrons (+Ions) ), Sector Avg [E3p]
      
      
      E4p LEFS60 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Sector Avg [E4p]
      
      
      FP5p LEFS60 (Low Energy Foil Spectrometer; 0.546-0.761 MeV Ions), Sector Avg [FP5p]
      
      
      FP6p LEFS60 (Low Energy Foil Spectrometer; 0.761-1.22 MeV Ions), Sector Avg [FP6p]
      
      
      FP7p LEFS60 (Low Energy Foil Spectrometer; 1.22-4.97 MeV Ions), Sector Avg [FP7p]
      
      
      E1p LEFS60 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Uncertainty [unc_E1p]
      
      
      E2p LEFS60 (Low Energy Foil Spectrometer; 0.062-0.103 MeV Electrons (+Ions) ), Uncertainty [unc_E2p]
      
      
      E3p LEFS60 (Low Energy Foil Spectrometer; 0.103-0.175 MeV Electrons (+Ions) ), Uncertainty [unc_E3p]
      
      
      E4p LEFS60 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Uncertainty [unc_E4p]
      
      
      FP5p LEFS60 (Low Energy Foil Spectrometer; 0.546-0.761 MeV Ions), Uncertainty [unc_FP5p]
      
      
      FP6p LEFS60 (Low Energy Foil Spectrometer; 0.761-1.22 MeV Ions), Uncertainty [unc_FP6p]
      
      
      FP7p LEFS60 (Low Energy Foil Spectrometer; 1.22-4.97 MeV Ions), Uncertainty [unc_FP7p]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions), Sector Avg [Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions), Sector Avg [Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions), Sector Avg [Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions), Sector Avg [Z4]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions), Uncertainty [unc_Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions), Uncertainty [unc_Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions), Uncertainty [unc_Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions), Uncertainty [unc_Z4]
      
      
      P1p LEMS120 (Low Energy Magnetic Spectrometer; 0.047-0.066 MeV Ions), Sector Avg [P1p]
      
      
      P2p LEMS120 (Low Energy Magnetic Spectrometer; 0.066-0.114 MeV Ions), Sector Avg [P2p]
      
      
      P3p LEMS120 (Low Energy Magnetic Spectrometer; 0.114-0.190 MeV Ions), Sector Avg [P3p]
      
      
      P4p LEMS120 (Low Energy Magnetic Spectrometer; 0.190-0.310 MeV Ions), Sector Avg [P4p]
      
      
      P5p LEMS120 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Sector Avg [P5p]
      
      
      P6p LEMS120 (Low Energy Magnetic Spectrometer; 0.580-1.05 MeV Ions), Sector Avg [P6p]
      
      
      P7p LEMS120 (Low Energy Magnetic Spectrometer; 1.05-1.89 MeV Ions), Sector Avg [P7p]
      
      
      P8p LEMS120 (Low Energy Magnetic Spectrometer; 1.89-4.75 MeV Ions), Sector Avg [P8p]
      
      
      P1p LEMS120 (Low Energy Magnetic Spectrometer; 0.047-0.066 MeV Ions), Uncertainty [unc_P1p]
      
      
      P2p LEMS120 (Low Energy Magnetic Spectrometer; 0.066-0.114 MeV Ions), Uncertainty [unc_P2p]
      
      
      P3p LEMS120 (Low Energy Magnetic Spectrometer; 0.114-0.190 MeV Ions), Uncertainty [unc_P3p]
      
      
      P4p LEMS120 (Low Energy Magnetic Spectrometer; 0.190-0.310 MeV Ions), Uncertainty [unc_P4p]
      
      
      P5p LEMS120 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Uncertainty [unc_P5p]
      
      
      P6p LEMS120 (Low Energy Magnetic Spectrometer; 0.580-1.05 MeV Ions), Uncertainty [unc_P6p]
      
      
      P7p LEMS120 (Low Energy Magnetic Spectrometer; 1.05-1.89 MeV Ions), Uncertainty [unc_P7p]
      
      
      P8p LEMS120 (Low Energy Magnetic Spectrometer; 1.89-4.75 MeV Ions), Uncertainty [unc_P8p]
      
      
      E1 LEFS150 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Sector Avg [E1]
      
      
      E2 LEFS150 (Low Energy Foil Spectrometer; 0.062-0.102 MeV Electrons (+Ions) ), Sector Avg [E2]
      
      
      E3 LEFS150 (Low Energy Foil Spectrometer; 0.102-0.175 MeV Electrons (+Ions) ), Sector Avg [E3]
      
      
      E4 LEFS150 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Sector Avg [E4]
      
      
      FP5 LEFS150 (Low Energy Foil Spectrometer; 0.540-0.765 MeV Ions), Sector Avg [FP5]
      
      
      FP6 LEFS150 (Low Energy Foil Spectrometer; 0.765-1.22 MeV Ions), Sector Avg [FP6]
      
      
      FP7 LEFS150 (Low Energy Foil Spectrometer; 1.22-4.94 MeV Ions), Sector Avg [FP7]
      
      
      E1 LEFS150 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Uncertainty [unc_E1]
      
      
      E2 LEFS150 (Low Energy Foil Spectrometer; 0.062-0.102 MeV Electrons (+Ions) ), Uncertainty [unc_E2]
      
      
      E3 LEFS150 (Low Energy Foil Spectrometer; 0.102-0.175 MeV Electrons (+Ions) ), Uncertainty [unc_E3]
      
      
      E4 LEFS150 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Uncertainty [unc_E4]
      
      
      FP5 LEFS150 (Low Energy Foil Spectrometer; 0.540-0.765 MeV Ions), Uncertainty [unc_FP5]
      
      
      FP6 LEFS150 (Low Energy Foil Spectrometer; 0.765-1.22 MeV Ions), Uncertainty [unc_FP6]
      
      
      FP7 LEFS150 (Low Energy Foil Spectrometer; 1.22-4.94 MeV Ions), Uncertainty [unc_FP7]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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AC_H1_MFI doi:10.48322/brf1-g493
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/ 
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 9/6/01 
12/04/02: Fixed description of Epoch time variable.
 
  • Data Variable Descriptions
      B-field magnitude [Magnitude]
      
      
      Magnetic Field Vector in GSE Cartesian coordinates (4 min) [BGSEc]
      
      
      Magnetic field vector in GSM coordinates (4 min) [BGSM]
      
      
      ACE s/c position, 3 comp. in GSE coord. [SC_pos_GSE]
      
      
      ACE s/c position, 3 comp. in GSM coord. [SC_pos_GSM]
      
      
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AC_H1_SIS doi:10.48322/9kmb-8280
Description
The Solar Isotope Spectrometer (SIS) is designed to provide high resolution
measurements of the isotopic composition of 
energetic nuclei from He to Ni (Z=2 to 28) over the energy range from ~10 to
~100 MeV/nucleon. During large  
solar events, when particle fluxes can increase over quiet-time values by
factors of up to 10000, SIS measures the isotopic 
composition of the solar corona, while during solar quiet times SIS measures the
isotopes of low-energy Galactic cosmic rays 
and the composition of the anomalous cosmic rays which are thought to originate
in the nearby interstellar medium.  
The solar energetic particle measurements are useful to further our
understanding of the Sun, while also providing a 
baseline for comparison with the Galactic cosmic ray measurements carried out by
CRIS.  SIS has a geometry factor of ~40 
cm2--sr, which is significantly larger than previous satellite solar particle
isotope spectrometers. It is also 
designed to provide excellent mass resolution during the extremely high particle
flux conditions which occur during 
large solar particle events.
Modification History
Initial Release 02/08/05 
 
  • Data Variable Descriptions
      He intensity, at 8 energies 3.4-41.2 MeV/nuc [flux_He]
      
      
      C intensity, at 8 energies 6.4-76.3 MeV/nuc [flux_C]
      
      
      N intensity, at 8 energies 6.9-83.3 MeV/nuc [flux_N]
      
      
      O intensity, at 8 energies 7.3-89.8 MeV/nuc [flux_O]
      
      
      Ne intensity, at 8 energies 8.1-101.8 MeV/nuc [flux_Ne]
      
      
      Na intensity, at 8 energies 8.1-104.8 MeV/nuc [flux_Na]
      
      
      Mg intensity, at 8 energies 8.7-112.9 MeV/nuc [flux_Mg]
      
      
      Al intensity, at 8 energies 8.7-115.6 MeV/nuc [flux_Al]
      
      
      Si intensity, at 8 energies 9.2-123.2 MeV/nuc [flux_Si]
      
      
      S intensity, at 8 energies 9.7-132.9 MeV/nuc [flux_S]
      
      
      Ar intensity, at 8 energies 10.1-144.3 MeV/nuc [flux_Ar]
      
      
      Ca intensity, at 8 energies 10.5-150.9 MeV/nuc [flux_Ca]
      
      
      Fe intensity, at 8 energies 10.7-167.7 MeV/nuc [flux_Fe]
      
      
      Ni intensity, at 8 energies 11.2-179.0 MeV/nuc [flux_Ni]
      
      
      He counts, at 8 energies 3.4-41.2 MeV/nuc [cnt_He]
      
      
      C counts, at 8 energies 6.4-76.3 MeV/nuc [cnt_C]
      
      
      N counts, at 8 energies 6.9-83.3 MeV/nuc [cnt_N]
      
      
      O counts, at 8 energies 7.3-89.8 MeV/nuc [cnt_O]
      
      
      Ne counts, at 8 energies 8.1-101.8 MeV/nuc [cnt_Ne]
      
      
      Na counts, at 8 energies 8.1-104.8 MeV/nuc [cnt_Na]
      
      
      Mg counts, at 8 energies 8.7-112.9 MeV/nuc [cnt_Mg]
      
      
      Al counts, at 8 energies 8.7-115.6 MeV/nuc [cnt_Al]
      
      
      Si counts, at 8 energies 9.2-123.2 MeV/nuc [cnt_Si]
      
      
      S counts, at 8 energies 9.7-132.9 MeV/nuc [cnt_S]
      
      
      Ar counts, at 8 energies 10.1-144.3 MeV/nuc [cnt_Ar]
      
      
      Ca counts, at 8 energies 10.5-150.9 MeV/nuc [cnt_Ca]
      
      
      Fe counts, at 8 energies 10.7-167.7 MeV/nuc [cnt_Fe]
      
      
      Ni counts, at 8 energies 11.2-179.0 MeV/nuc [cnt_Ni]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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AC_H2_CRIS doi:10.48322/g72t-0814
Description
The Cosmic Ray Isotope Spectrometer (CRIS) on the Advanced Composition
Explorer(ACE) spacecraft is intended to be a major step in ascertaining the
isotopic composition of 
the Galactic Cosmic Rays(GCRs) and hence a major step in determining their
origin. The GCRs consist, by number, primarily of hydrogen nuclei(~92%) and
helium nuclei (~7%). The energetic nuclei from He to Ni (Z=2 to 28) over the
energy range from ~10 to ~100 MeV/nucleon. During large  
solar events, when particle fluxes can increase over quiet-time values by
factors of up to 10000, CRIS measures the isotopic 
composition of the solar corona, while during solar quiet times CRIS measures
the isotopes of low-energy Galactic cosmic rays 
and the composition of the anomalous cosmic rays which are thought to originate
in the nearby interstellar medium.  
The solar energetic particle measurements are useful to further our
understanding of the Sun, while also providing a 
baseline for comparison with the Galactic cosmic ray measurements carried out by
CRIS.  CRIS has a geometry factor of ~40 
cm2--sr, which is significantly larger than previous satellite solar particle
isotope spectrometers. It is also 
designed to provide excellent mass resolution during the extremely high particle
flux conditions which occur during 
large solar particle events.
Modification History
Initial Release 02/08/05 
 
  • Data Variable Descriptions
      B intensity, at 7 energies 49.1-172.3 MeV/nuc [flux_B]
      
      
      C intensity, at 7 energies 56.3-198.7 MeV/nuc [flux_C]
      
      
      N intensity, at 7 energies 60.4-213.8 MeV/nuc [flux_N]
      
      
      O intensity, at 7 energies 66.3-235.8 MeV/nuc [flux_O]
      
      
      F intensity, at 7 energies 68.7-245.3 MeV/nuc [flux_F]
      
      
      Ne intensity, at 7 energies 73.7-264.3 MeV/nuc [flux_Ne]
      
      
      Na intensity, at 7 energies 77.3-278.3 MeV/nuc [flux_Na]
      
      
      Mg intensity, at 7 energies 82.4-298.0 MeV/nuc [flux_Mg]
      
      
      Al intensity, at 7 energies 85.3-309.6 MeV/nuc [flux_Al]
      
      
      Si intensity, at 7 energies 90.5-329.8 MeV/nuc [flux_Si]
      
      
      P intensity, at 7 energies 92.6-338.5 MeV/nuc [flux_P]
      
      
      S intensity, at 7 energies 97.1-356.4 MeV/nuc [flux_S]
      
      
      Cl intensity, at 7 energies 98.6-362.7 MeV/nuc [flux_Cl]
      
      
      Ar intensity, at 7 energies 102.9-380.4 MeV/nuc [flux_Ar]
      
      
      K intensity, at 7 energies 104.9-388.8 MeV/nuc [flux_K]
      
      
      Ca intensity, at 7 energies 108.2-402.4 MeV/nuc [flux_Ca]
      
      
      Sc intensity, at 7 energies 109.4-407.9 MeV/nuc [flux_Sc]
      
      
      Ti intensity, at 7 energies 112.2-419.7 MeV/nuc [flux_Ti]
      
      
      V intensity, at 7 energies 114.5-429.7 MeV/nuc [flux_V]
      
      
      Cr intensity, at 7 energies 117.7-443.1 MeV/nuc [flux_Cr]
      
      
      Mn intensity, at 7 energies 120.1-453.6 MeV/nuc [flux_Mn]
      
      
      Fe intensity, at 7 energies 122.9-465.9 MeV/nuc [flux_Fe]
      
      
      Co intensity, at 7 energies 125.5-477.2 MeV/nuc [flux_Co]
      
      
      Ni intensity, at 7 energies 129.9-496.1 MeV/nuc [flux_Ni]
      
      
      B counts, at 7 energies 49.1-172.3 MeV/nuc [cnt_B]
      
      
      C counts, at 7 energies 56.3-198.7 MeV/nuc [cnt_C]
      
      
      N counts, at 7 energies 60.4-213.8 MeV/nuc [cnt_N]
      
      
      O counts, at 7 energies 66.3-235.8 MeV/nuc [cnt_O]
      
      
      F counts, at 7 energies 68.7-245.3 MeV/nuc [cnt_F]
      
      
      Ne counts, at 7 energies 73.7-264.3 MeV/nuc [cnt_Ne]
      
      
      Na counts, at 7 energies 77.3-278.3 MeV/nuc [cnt_Na]
      
      
      Mg counts, at 7 energies 82.4-298.0 MeV/nuc [cnt_Mg]
      
      
      Al counts, at 7 energies 85.3-309.6 MeV/nuc [cnt_Al]
      
      
      Si counts, at 7 energies 90.5-329.8 MeV/nuc [cnt_Si]
      
      
      P counts, at 7 energies 92.6-338.5 MeV/nuc [cnt_P]
      
      
      S counts, at 7 energies 97.1-356.4 MeV/nuc [cnt_S]
      
      
      Cl counts, at 7 energies 98.6-362.7 MeV/nuc [cnt_Cl]
      
      
      Ar counts, at 7 energies 102.9-380.4 MeV/nuc [cnt_Ar]
      
      
      K counts, at 7 energies 104.9-388.8 MeV/nuc [cnt_K]
      
      
      Ca counts, at 7 energies 108.2-402.4 MeV/nuc [cnt_Ca]
      
      
      Sc counts, at 7 energies 109.4-407.9 MeV/nuc [cnt_Sc]
      
      
      Ti counts, at 7 energies 112.2-419.7 MeV/nuc [cnt_Ti]
      
      
      V counts, at 7 energies 114.5-429.7 MeV/nuc [cnt_V]
      
      
      Cr counts, at 7 energies 117.7-443.1 MeV/nuc [cnt_Cr]
      
      
      Mn counts, at 7 energies 120.1-453.6 MeV/nuc [cnt_Mn]
      
      
      Fe counts, at 7 energies 122.9-465.9 MeV/nuc [cnt_Fe]
      
      
      Co counts, at 7 energies 125.5-477.2 MeV/nuc [cnt_Co]
      
      
      Ni counts, at 7 energies 129.9-496.1 MeV/nuc [cnt_Ni]
      
      
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AC_H2_EPM doi:10.48322/pn1t-zx03
Description
The Electron, Proton, and Alpha Monitor (EPAM) is composed of five 
telescope apertures of three different types.  Two Low Energy 
Foil Spectrometers (LEFS) measure the flux and direction of electrons 
above 30 keV (geometry factor = 0.397 cm2*sr), two Low Energy Magnetic 
Spectrometers (LEMS) measure the flux  and direction of ions greater than 50 keV
(geometry factor = 0.48 cm2*sr), and the Composition Aperture (CA) 
measures the elemental composition of the ions (geometry factor = 0.24 
cm2*sr). The telescopes use the spin of the spacecraft to sweep the full 
sky. Solid-state detectors are used to measure the energy and composition 
of the incoming particles. 
For more information about the EPAM instrument, visit the EPAM Home Page 
at JHU/APL: http://sd-www.jhuapl.edu/ACE/EPAM/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Public Release 01/28/03 (Version 3)
11/11/04: Improved metadata (Version 4) 
 
  • Data Variable Descriptions
      P1 LEMS30 (Low Energy Magnetic Spectrometer; 0.047-0.065 MeV Ions), Sector Avg [P1]
      
      
      P2 LEMS30 (Low Energy Magnetic Spectrometer; 0.065-0.112 MeV Ions), Sector Avg [P2]
      
      
      P3 LEMS30 (Low Energy Magnetic Spectrometer; 0.112-0.187 MeV Ions), Sector Avg [P3]
      
      
      P4 LEMS30 (Low Energy Magnetic Spectrometer; 0.187-0.310 MeV Ions), Sector Avg [P4]
      
      
      P5 LEMS30 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Sector Avg [P5]
      
      
      P6 LEMS30 (Low Energy Magnetic Spectrometer; 0.580-1.06 MeV Ions), Sector Avg [P6]
      
      
      P7 LEMS30 (Low Energy Magnetic Spectrometer; 1.06-1.91 MeV Ions), Sector Avg [P7]
      
      
      P8 LEMS30 (Low Energy Magnetic Spectrometer; 1.91-4.75 MeV Ions), Sector Avg [P8]
      
      
      P1 LEMS30 (Low Energy Magnetic Spectrometer; 0.047-0.065 MeV Ions), Uncertainty [unc_P1]
      
      
      P2 LEMS30 (Low Energy Magnetic Spectrometer; 0.065-0.112 MeV Ions), Uncertainty [unc_P2]
      
      
      P3 LEMS30 (Low Energy Magnetic Spectrometer; 0.112-0.187 MeV Ions), Uncertainty [unc_P3]
      
      
      P4 LEMS30 (Low Energy Magnetic Spectrometer; 0.187-0.310 MeV Ions), Uncertainty [unc_P4]
      
      
      P5 LEMS30 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Uncertainty [unc_P5]
      
      
      P6 LEMS30 (Low Energy Magnetic Spectrometer; 0.580-1.06 MeV Ions), Uncertainty [unc_P6]
      
      
      P7 LEMS30 (Low Energy Magnetic Spectrometer; 1.06-1.91 MeV Ions), Uncertainty [unc_P7]
      
      
      P8 LEMS30 (Low Energy Magnetic Spectrometer; 1.91-4.75 MeV Ions), Uncertainty [unc_P8]
      
      
      DE1 DE (Deflected Electrons; 0.038-0.053 MeV Electrons), Sector Avg [DE1]
      
      
      DE2 DE (Deflected Electrons; 0.053-0.103 MeV Electrons), Sector Avg [DE2]
      
      
      DE3 DE (Deflected Electrons; 0.103-0.175 MeV Electrons), Sector Avg [DE3]
      
      
      DE4 DE (Deflected Electrons; 0.175-0.315 MeV Electrons), Sector Avg [DE4]
      
      
      DE1 DE (Deflected Electrons; 0.038-0.053 MeV Electrons), Uncertainty [unc_DE1]
      
      
      DE2 DE (Deflected Electrons; 0.053-0.103 MeV Electrons), Uncertainty [unc_DE2]
      
      
      DE3 DE (Deflected Electrons; 0.103-0.175 MeV Electrons), Uncertainty [unc_DE3]
      
      
      DE4 DE (Deflected Electrons; 0.175-0.315 MeV Electrons), Uncertainty [unc_DE4]
      
      
      W3 CA60 (Composition Aperture; 0.389-1.28 MeV/nuc. He), Sector Avg [W3]
      
      
      W4 CA60 (Composition Aperture; 1.28-6.98 MeV/nuc. He), Sector Avg [W4]
      
      
      W5 CA60 (Composition Aperture; 0.465-1.71 MeV/nuc. CNO), Sector Avg [W5]
      
      
      W6 CA60 (Composition Aperture; 1.71-19.1 MeV/nuc. CNO), Sector Avg [W6]
      
      
      W7 CA60 (Composition Aperture; 0.239-0.840 MeV/nuc. Fe (9<Z<29)), Sector Avg [W7]
      
      
      W8 CA60 (Composition Aperture; 0.840-92.7 MeV/nuc. Fe (9<Z<29)), Sector Avg [W8]
      
      
      W3 CA60 (Composition Aperture; 0.389-1.28 MeV/nuc. He), Uncertainty [unc_W3]
      
      
      W4 CA60 (Composition Aperture; 1.28-6.98 MeV/nuc. He), Uncertainty [unc_W4]
      
      
      W5 CA60 (Composition Aperture; 0.465-1.71 MeV/nuc. CNO), Uncertainty [unc_W5]
      
      
      W6 CA60 (Composition Aperture; 1.71-19.1 MeV/nuc. CNO), Uncertainty [unc_W6]
      
      
      W7 CA60 (Composition Aperture; 0.239-0.840 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W7]
      
      
      W8 CA60 (Composition Aperture; 0.840-92.7 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W8]
      
      
      E1p LEFS60 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Sector Avg [E1p]
      
      
      E2p LEFS60 (Low Energy Foil Spectrometer; 0.062-0.103 MeV Electrons (+Ions) ), Sector Avg [E2p]
      
      
      E3p LEFS60 (Low Energy Foil Spectrometer; 0.103-0.175 MeV Electrons (+Ions) ), Sector Avg [E3p]
      
      
      E4p LEFS60 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Sector Avg [E4p]
      
      
      FP5p LEFS60 (Low Energy Foil Spectrometer; 0.546-0.761 MeV Ions), Sector Avg [FP5p]
      
      
      FP6p LEFS60 (Low Energy Foil Spectrometer; 0.761-1.22 MeV Ions), Sector Avg [FP6p]
      
      
      FP7p LEFS60 (Low Energy Foil Spectrometer; 1.22-4.97 MeV Ions), Sector Avg [FP7p]
      
      
      E1p LEFS60 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Uncertainty [unc_E1p]
      
      
      E2p LEFS60 (Low Energy Foil Spectrometer; 0.062-0.103 MeV Electrons (+Ions) ), Uncertainty [unc_E2p]
      
      
      E3p LEFS60 (Low Energy Foil Spectrometer; 0.103-0.175 MeV Electrons (+Ions) ), Uncertainty [unc_E3p]
      
      
      E4p LEFS60 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Uncertainty [unc_E4p]
      
      
      FP5p LEFS60 (Low Energy Foil Spectrometer; 0.546-0.761 MeV Ions), Uncertainty [unc_FP5p]
      
      
      FP6p LEFS60 (Low Energy Foil Spectrometer; 0.761-1.22 MeV Ions), Uncertainty [unc_FP6p]
      
      
      FP7p LEFS60 (Low Energy Foil Spectrometer; 1.22-4.97 MeV Ions), Uncertainty [unc_FP7p]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions), Sector Avg [Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions), Sector Avg [Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions), Sector Avg [Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions), Sector Avg [Z4]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions), Uncertainty [unc_Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions), Uncertainty [unc_Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions), Uncertainty [unc_Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions), Uncertainty [unc_Z4]
      
      
      P1p LEMS120 (Low Energy Magnetic Spectrometer; 0.047-0.066 MeV Ions), Sector Avg [P1p]
      
      
      P2p LEMS120 (Low Energy Magnetic Spectrometer; 0.066-0.114 MeV Ions), Sector Avg [P2p]
      
      
      P3p LEMS120 (Low Energy Magnetic Spectrometer; 0.114-0.190 MeV Ions), Sector Avg [P3p]
      
      
      P4p LEMS120 (Low Energy Magnetic Spectrometer; 0.190-0.310 MeV Ions), Sector Avg [P4p]
      
      
      P5p LEMS120 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Sector Avg [P5p]
      
      
      P6p LEMS120 (Low Energy Magnetic Spectrometer; 0.580-1.05 MeV Ions), Sector Avg [P6p]
      
      
      P7p LEMS120 (Low Energy Magnetic Spectrometer; 1.05-1.89 MeV Ions), Sector Avg [P7p]
      
      
      P8p LEMS120 (Low Energy Magnetic Spectrometer; 1.89-4.75 MeV Ions), Sector Avg [P8p]
      
      
      P1p LEMS120 (Low Energy Magnetic Spectrometer; 0.047-0.066 MeV Ions), Uncertainty [unc_P1p]
      
      
      P2p LEMS120 (Low Energy Magnetic Spectrometer; 0.066-0.114 MeV Ions), Uncertainty [unc_P2p]
      
      
      P3p LEMS120 (Low Energy Magnetic Spectrometer; 0.114-0.190 MeV Ions), Uncertainty [unc_P3p]
      
      
      P4p LEMS120 (Low Energy Magnetic Spectrometer; 0.190-0.310 MeV Ions), Uncertainty [unc_P4p]
      
      
      P5p LEMS120 (Low Energy Magnetic Spectrometer; 0.310-0.580 MeV Ions), Uncertainty [unc_P5p]
      
      
      P6p LEMS120 (Low Energy Magnetic Spectrometer; 0.580-1.05 MeV Ions), Uncertainty [unc_P6p]
      
      
      P7p LEMS120 (Low Energy Magnetic Spectrometer; 1.05-1.89 MeV Ions), Uncertainty [unc_P7p]
      
      
      P8p LEMS120 (Low Energy Magnetic Spectrometer; 1.89-4.75 MeV Ions), Uncertainty [unc_P8p]
      
      
      E1 LEFS150 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Sector Avg [E1]
      
      
      E2 LEFS150 (Low Energy Foil Spectrometer; 0.062-0.102 MeV Electrons (+Ions) ), Sector Avg [E2]
      
      
      E3 LEFS150 (Low Energy Foil Spectrometer; 0.102-0.175 MeV Electrons (+Ions) ), Sector Avg [E3]
      
      
      E4 LEFS150 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Sector Avg [E4]
      
      
      FP5 LEFS150 (Low Energy Foil Spectrometer; (0.540-0.765 MeV Ions), Sector Avg [FP5]
      
      
      FP6 LEFS150 (Low Energy Foil Spectrometer; 0.765-1.22 MeV Ions), Sector Avg [FP6]
      
      
      FP7 LEFS150 (Low Energy Foil Spectrometer; 1.22-4.94 MeV Ions), Sector Avg [FP7]
      
      
      E1 LEFS150 (Low Energy Foil Spectrometer; 0.045-0.062 MeV Electrons (+Ions) ), Uncertainty [unc_E1]
      
      
      E2 LEFS150 (Low Energy Foil Spectrometer; 0.062-0.102 MeV Electrons (+Ions) ), Uncertainty [unc_E2]
      
      
      E3 LEFS150 (Low Energy Foil Spectrometer; 0.102-0.175 MeV Electrons (+Ions) ), Uncertainty [unc_E3]
      
      
      E4 LEFS150 (Low Energy Foil Spectrometer; 0.175-0.312 MeV Electrons (+Ions) ), Uncertainty [unc_E4]
      
      
      FP5 LEFS150 (Low Energy Foil Spectrometer; 0.540-0.765 MeV Ions), Uncertainty [unc_FP5]
      
      
      FP6 LEFS150 (Low Energy Foil Spectrometer; 0.765-1.22 MeV Ions), Uncertainty [unc_FP6]
      
      
      FP7 LEFS150 (Low Energy Foil Spectrometer; 1.22-4.94 MeV Ions), Uncertainty [unc_FP7]
      
      
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AC_H2_MFI doi:10.48322/fh85-fj47
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/ 
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 9/6/01 
12/04/02: Fixed description of Epoch time variable.
 
  • Data Variable Descriptions
      B-field magnitude [Magnitude]
      
      
      Magnetic Field Vector in GSE Cartesian coordinates (1 hr) [BGSEc]
      
      
      Magnetic field vector in GSM coordinates (1 hr) [BGSM]
      
      
      ACE s/c position, 3 comp. in GSE coord. [SC_pos_GSE]
      
      
      ACE s/c position, 3 comp. in GSM coord. [SC_pos_GSM]
      
      
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AC_H2_SEP doi:10.48322/3086-yq22
Description
The SEPICA Instrument on ACE   
The Solar Energetic Particle Ionic Charge Analyzer 
is the sensor on ACE, which is used to determine the 
charge state distribution of energetic particle distributions.
SEPICA is designed to measure the ionic charge state, Q, 
the kinetic energy, E, and the nuclear charge, Z, of energetic ions above 0.2
MeV/Nuc. 
This includes ions accelerated in solar flares as well as in  
interplanetary space during energetic storm particle (ESP) 
and co-rotating interaction region (CIR) events. For low mass numbers 
SEPICA also separates isotopes -- for example, 3He and 4He. 
For more information about the SEPICA instrument, visit the SEPICA Home Page 
at University of New Hampshire:
http://www.ssg.sr.unh.edu/tof/Missions/Ace/index.html?sepicamain.html 
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 07/27/07 
 
  • Data Variable Descriptions
      H, (0.650-0.860 MeV/nucleon) [H1]
      
      
      H, (0.860-1.940 MeV/nucleon) [H2]
      
      
      H, (1.940-3.070 MeV/nucleon) [H3]
      
      
      H, (0.650-0.860 MeV/nucleon) uncertainty [unc_H1]
      
      
      H, (0.860-1.940 MeV/nucleon) uncertainty [unc_H2]
      
      
      H, (1.940-3.070 MeV/nucleon) uncertainty [unc_H3]
      
      
      He, (0.400-0.640 MeV/nucleon) [He1]
      
      
      He, (0.640-0.880 MeV/nucleon) [He2]
      
      
      He, (0.880-1.190 MeV/nucleon) [He3]
      
      
      He plus Am241 cal src, (1.190-1.490 MeV/nucleon) [He4cal]
      
      
      He, (1.490-1.920 MeV/nucleon) [He5]
      
      
      He, (1.920-3.060 MeV/nucleon) [He6]
      
      
      He, (3.060-6.000 MeV/nucleon) [He7]
      
      
      He, (0.880-1.920 MeV/nucleon) [He8]
      
      
      He plus Am241 cal src, (1.150-1.500 MeV/nucleon) [HeCAck]
      
      
      He, (0.400-0.640 MeV/nucleon) uncertainty [unc_He1]
      
      
      He, (0.640-0.880 MeV/nucleon) uncertainty [unc_He2]
      
      
      He, (0.880-1.190 MeV/nucleon) uncertainty [unc_He3]
      
      
      He plus Am241 cal src, (1.190-1.490 MeV/nucleon) uncertainty [unc_He4cal]
      
      
      He, (1.490-1.920 MeV/nucleon) uncertainty [unc_He5]
      
      
      He, (1.920-3.060 MeV/nucleon) uncertainty [unc_He6]
      
      
      He, (3.060-6.000 MeV/nucleon) uncertainty [unc_He7]
      
      
      He, (0.880-1.920 MeV/nucleon) uncertainty [unc_He8]
      
      
      He plus Am241 cal src, (1.150-1.500 MeV/nucleon) uncertainty [unc_HeCAck]
      
      
      C, (0.330-0.440 MeV/nucleon) [ClowE]
      
      
      C, (0.450-0.640 MeV/nucleon) [C1]
      
      
      C, (0.640-0.860 MeV/nucleon) [C2]
      
      
      C, (0.860-1.930 MeV/nucleon) [C3]
      
      
      C, (01.93-3.060 MeV/nucleon) [C4]
      
      
      C, (3.100-7.150 MeV/nucleon) [C5]
      
      
      C, (7.150-11.750 MeV/nucleon) [C6]
      
      
      C, (0.330-0.440 MeV/nucleon) uncertainty [unc_ClowE]
      
      
      C, (0.450-0.640 MeV/nucleon) uncertainty [unc_C1]
      
      
      C, (0.640-0.860 MeV/nucleon) uncertainty [unc_C2]
      
      
      C, (0.860-1.930 MeV/nucleon) uncertainty [unc_C3]
      
      
      C, (01.93-3.060 MeV/nucleon) uncertainty [unc_C4]
      
      
      C, (3.100-7.150 MeV/nucleon) uncertainty [unc_C5]
      
      
      C, (7.150-11.750 MeV/nucleon) uncertainty [unc_C6]
      
      
      N, (0.36-0.49 MeV/nucleon) [N1]
      
      
      N, (0.49-1.74 MeV/nucleon) [N2]
      
      
      N, (1.74-2.60 MeV/nucleon) [N3]
      
      
      N, (2.60-3.46 MeV/nucleon) [N4]
      
      
      N, (3.46-7.73 MeV/nucleon) [N5]
      
      
      N, (7.73-12.28 MeV/nucleon) [N6]
      
      
      N, (0.36-0.49 MeV/nucleon) uncertainty [unc_N1]
      
      
      N, (0.49-1.74 MeV/nucleon) uncertainty [unc_N2]
      
      
      N, (1.74-2.60 MeV/nucleon) uncertainty [unc_N3]
      
      
      N, (2.60-3.46 MeV/nucleon) uncertainty [unc_N4]
      
      
      N, (3.46-7.73 MeV/nucleon) uncertainty [unc_N5]
      
      
      N, (7.73-12.28 MeV/nucleon) uncertainty [unc_N6]
      
      
      O, (0.050-0.430 MeV/nucleon) [OlowE]
      
      
      O, (0.430-0.650 MeV/nucleon) [O1]
      
      
      O, (0.650-0.860 MeV/nucleon) [O2]
      
      
      O, (0.860-1.930 MeV/nucleon) [O3]
      
      
      O, (1.930-3.070 MeV/nucleon) [O4]
      
      
      O, (3.080-7.190 MeV/nucleon) [O5]
      
      
      O, (0.050-0.430 MeV/nucleon) uncertainty [unc_OlowE]
      
      
      O, (0.430-0.650 MeV/nucleon) uncertainty [unc_O1]
      
      
      O, (0.650-0.860 MeV/nucleon) uncertainty [unc_O2]
      
      
      O, (0.860-1.930 MeV/nucleon) uncertainty [unc_O3]
      
      
      O, (1.930-3.070 MeV/nucleon) uncertainty [unc_O4]
      
      
      O, (3.080-7.190 MeV/nucleon) uncertainty [unc_O5]
      
      
      Ne, (0.640-0.860 MeV/nucleon) [Ne1]
      
      
      Ne, (0.860-1.940 MeV/nucleon) [Ne2]
      
      
      Ne, (1.940-3.070 MeV/nucleon) [Ne3]
      
      
      Ne, (3.070-7.190 MeV/nucleon) [Ne4]
      
      
      Ne, (0.640-0.860 MeV/nucleon) uncertainty [unc_Ne1]
      
      
      Ne, (0.860-1.940 MeV/nucleon) uncertainty [unc_Ne2]
      
      
      Ne, (1.940-3.070 MeV/nucleon) uncertainty [unc_Ne3]
      
      
      Ne, (3.070-7.190 MeV/nucleon) uncertainty [unc_Ne4]
      
      
      Mg, (0.810-0.900 MeV/nucleon) [Mg1]
      
      
      Mg, (0.900-1.920 MeV/nucleon) [Mg2]
      
      
      Mg, (1.920-3.070 MeV/nucleon) [Mg3]
      
      
      Mg, (3.070-6.020 MeV/nucleon) [Mg4]
      
      
      Mg, (0.810-0.900 MeV/nucleon) uncertainty [unc_Mg1]
      
      
      Mg, (0.900-1.920 MeV/nucleon) uncertainty [unc_Mg2]
      
      
      Mg, (1.920-3.070 MeV/nucleon) uncertainty [unc_Mg3]
      
      
      Mg, (3.070-6.020 MeV/nucleon) uncertainty [unc_Mg4]
      
      
      Si, (0.760-0.890 MeV/nucleon) [Si1]
      
      
      Si, (0.890-1.930 MeV/nucleon) [Si2]
      
      
      Si, (1.930-3.070 MeV/nucleon) [Si3]
      
      
      Si, (3.070-5.240 MeV/nucleon) [Si4]
      
      
      Si, (0.760-0.890 MeV/nucleon) uncertainty [unc_Si1]
      
      
      Si, (0.890-1.930 MeV/nucleon) uncertainty [unc_Si2]
      
      
      Si, (1.930-3.070 MeV/nucleon) uncertainty [unc_Si3]
      
      
      Si, (3.070-5.240 MeV/nucleon) uncertainty [unc_Si4]
      
      
      Fe, (0.120-0.430 MeV/nucleon) [FeloE]
      
      
      Fe, (0.430-0.640 MeV/nucleon) [Fe1]
      
      
      Fe, (0.650-0.860 MeV/nucleon) [Fe2]
      
      
      Fe, (0.860-1.930 MeV/nucleon) [Fe3]
      
      
      Fe, (1.930-3.070 MeV/nucleon) [Fe4]
      
      
      Fe, (0.120-0.430 MeV/nucleon) uncertainty [unc_FeloE]
      
      
      Fe, (0.430-0.640 MeV/nucleon) uncertainty [unc_Fe1]
      
      
      Fe, (0.650-0.860 MeV/nucleon) uncertainty [unc_Fe2]
      
      
      Fe, (0.860-1.930 MeV/nucleon) uncertainty [unc_Fe3]
      
      
      Fe, (1.930-3.070 MeV/nucleon) uncertainty [unc_Fe4]
      
      
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AC_H2_SIS doi:10.48322/eq1k-gs80
Description
The Solar Isotope Spectrometer (SIS) is designed to provide high resolution
measurements of the isotopic composition of 
energetic nuclei from He to Ni (Z=2 to 28) over the energy range from ~10 to
~100 MeV/nucleon. During large  
solar events, when particle fluxes can increase over quiet-time values by
factors of up to 10000, SIS measures the isotopic 
composition of the solar corona, while during solar quiet times SIS measures the
isotopes of low-energy Galactic cosmic rays 
and the composition of the anomalous cosmic rays which are thought to originate
in the nearby interstellar medium.  
The solar energetic particle measurements are useful to further our
understanding of the Sun, while also providing a 
baseline for comparison with the Galactic cosmic ray measurements carried out by
CRIS.  SIS has a geometry factor of ~40 
cm2--sr, which is significantly larger than previous satellite solar particle
isotope spectrometers. It is also 
designed to provide excellent mass resolution during the extremely high particle
flux conditions which occur during 
large solar particle events.
Modification History
Initial Release 02/08/05 
 
  • Data Variable Descriptions
      He intensity, at 8 energies 3.4-41.2 MeV/nuc [flux_He]
      
      
      C intensity, at 8 energies 6.4-76.3 MeV/nuc [flux_C]
      
      
      N intensity, at 8 energies 6.9-83.3 MeV/nuc [flux_N]
      
      
      O intensity, at 8 energies 7.3-89.8 MeV/nuc [flux_O]
      
      
      Ne intensity, at 8 energies 8.1-101.8 MeV/nuc [flux_Ne]
      
      
      Na intensity, at 8 energies 8.1-104.8 MeV/nuc [flux_Na]
      
      
      Mg intensity, at 8 energies 8.7-112.9 MeV/nuc [flux_Mg]
      
      
      Al intensity, at 8 energies 8.7-115.6 MeV/nuc [flux_Al]
      
      
      Si intensity, at 8 energies 9.2-123.2 MeV/nuc [flux_Si]
      
      
      S intensity, at 8 energies 9.7-132.9 MeV/nuc [flux_S]
      
      
      Ar intensity, at 8 energies 10.1-144.3 MeV/nuc [flux_Ar]
      
      
      Ca intensity, at 8 energies 10.5-150.9 MeV/nuc [flux_Ca]
      
      
      Fe intensity, at 8 energies 10.7-167.7 MeV/nuc [flux_Fe]
      
      
      Ni intensity, at 8 energies 11.2-179.0 MeV/nuc [flux_Ni]
      
      
      He counts, at 8 energies 3.4-41.2 MeV/nuc [cnt_He]
      
      
      C counts, at 8 energies 6.4-76.3 MeV/nuc [cnt_C]
      
      
      N counts, at 8 energies 6.9-83.3 MeV/nuc [cnt_N]
      
      
      O counts, at 8 energies 7.3-89.8 MeV/nuc [cnt_O]
      
      
      Ne counts, at 8 energies 8.1-101.8 MeV/nuc [cnt_Ne]
      
      
      Na counts, at 8 energies 8.1-104.8 MeV/nuc [cnt_Na]
      
      
      Mg counts, at 8 energies 8.7-112.9 MeV/nuc [cnt_Mg]
      
      
      Al counts, at 8 energies 8.7-115.6 MeV/nuc [cnt_Al]
      
      
      Si counts, at 8 energies 9.2-123.2 MeV/nuc [cnt_Si]
      
      
      S counts, at 8 energies 9.7-132.9 MeV/nuc [cnt_S]
      
      
      Ar counts, at 8 energies 10.1-144.3 MeV/nuc [cnt_Ar]
      
      
      Ca counts, at 8 energies 10.5-150.9 MeV/nuc [cnt_Ca]
      
      
      Fe counts, at 8 energies 10.7-167.7 MeV/nuc [cnt_Fe]
      
      
      Ni counts, at 8 energies 11.2-179.0 MeV/nuc [cnt_Ni]
      
      
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AC_H2_SWE doi:10.48322/9w01-2555
Description
SWEPAM - Solar Wind Electron Proton Alpha Monitor 
References: http://www.srl.caltech.edu/ACE/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 04/04/02.
12/04/02: Fixed alpha/proton ratio precision bug.
12/04/02: Fixed description of Epoch time variable.
12/04/02: -9999.9 fill-data values changed to -1.0e+31.
 
  • Data Variable Descriptions
      Solar Wind Proton Number Density, scalar [Np]
      Np is the proton number density in units of cm-3, as calculated by integrating
      the ion distribution function.
      
      Solar Wind Bulk Speed [Vp]
      Vp is the solar wind proton speed, or more generally just the solar wind (bulk)
      speed. It is obtained by integrating the ion (proton) distribution function.
      
      radial component of the proton temperature [Tpr]
      The radial component of the proton temperature is the (1,1) component of the
      temperature tensor, along the radial direction. It is obtained by integration of
      the ion (proton) distribution function.
      
      alpha to proton density ratio [alpha_ratio]
      Alpha ratio (Na/Np) - is the ratio of the number density of helium++ ions to the
      number density of protons.
      
      Solar Wind Velocity in GSE coord., 3 components [V_GSE]
      Solar Wind Velocity in GSE coord., 3 components
      
      Solar Wind Velocity in RTN coord., 3 components [V_RTN]
      Solar Wind Velocity in RTN coord., 3 components
      
      Solar Wind Velocity in GSM coord., 3 comp. [V_GSM]
      Solar Wind Velocity in GSM coord., 3 comp.
      
      ACE s/c position, 3 comp. in GSE coord. [SC_pos_GSE]
      ACE s/c position, 3 comp. in GSE coord.
      
      ACE s/c position, 3 comp. in GSM coord. [SC_pos_GSM]
      ACE s/c position, 3 comp. in GSM coord.
      
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AC_H2_SWI doi:10.48322/p7gt-yh33
Description
SWICS 1.1 - The Solar Wind Ion Composition Spectrometer prior to August 23 2011
- 
determines uniquely the chemical and ionic-charge composition of the solar wind,
the temperatures and mean speeds of major solar wind ions, at all speeds 
above 300 km/s (protons) and 170 km/s  (Fe+16), and resolves H and He isotopes 
of solar and interstellar sources. SWICS 1.1 measures the distribution functions
of the interstellar cloud and dust cloud pickup ions up to energies of 100
keV/e.
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 11/08/05 
 
  • Data Variable Descriptions
      Solar Wind He++ Number Density, scalar [nHe2]
      nHe2 is the number density of He++ ions in the solar wind, in #/cm^3
      
      He++ Number Density statistical uncertainty [nHe2_err]
      nHe2_err is the statistical uncertainty in the number density of He++ ions in
      the solar wind, in #/cm^3
      
      Solar Wind He++ speed, scalar [vHe2]
      vHe2 is the mean He++ ion speed in the solar wind, in km/s.
      
      Solar Wind He++ Thermal speed, scalar [vthHe2]
      vthHe2 is the thermal speed of He++ in the solar wind, in km/s.
      
      Quality flag for the helium speed and density data [He_qual]
      He_qual is the quality flag for the helium speed and density data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Carbon+5 speed, scalar [vC5]
      vC5 is the mean Carbon+5 ion speed in the solar wind, in km/s.
      
      Solar Wind Carbon+5 Thermal speed, scalar [vthC5]
      vthC5 is the thermal speed of Carbon+5 in the solar wind, in km/s.
      
      Quality flag for the C+5 speed and thermal speed data [C5_qual]
      C5_qual is the quality flag for the C+5 speed and thermal speed data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Oxygen+6 speed, scalar [vO6]
      vO6 is the mean Oxygen+6 ion speed in the solar wind, in km/s.
      
      Solar Wind Oxygen+6 Thermal speed, scalar [vthO6]
      vthO6 is the thermal speed of Oxygen+6 in the solar wind, in km/s.
      
      Quality flag for the O+6 speed and thermal speed data [O6_qual]
      O6_qual is the quality flag for the O+6 speed and thermal speed data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Iron+10 speed, scalar [vFe10]
      vFe10 is the mean Fe+10 ion speed in the solar wind, in km/s.
      
      Solar Wind Iron+10 Thermal speed, scalar [vthFe10]
      vthFe10 is the thermal speed of Fe+10 in the solar wind, in km/s.
      
      Quality flag for the Fe+10 speed and thermal speed data [Fe10_qual]
      Fe10_qual is the quality flag for the Fe+10 speed and thermal speed data. 0:
      good quality. Non-zero: see release notes.
      
      C+6/C+4 Solar Wind charge_state Ratio [C6to4]
      C6to4 is the C+6/C+4 Solar Wind charge_state Ratio
      
      C+6/C+4 Statistical Uncertainty [C6to4_err]
      C6to4_err is the C+6/C+4 statistical uncertainty
      
      Quality flag for C+6/C+4 Solar Wind charge_state Ratio [C6to4_qual]
      C6to4_qual is the quality flag for the C+6/C+4 ratio. 0: good quality. Non-zero:
      see release notes.
      
      C+6/C+5 Solar Wind charge_state Ratio [C6to5]
      C6to5 is the C+6/C+5 Solar Wind charge_state Ratio
      
      C+6/C+5 Statistical Uncertainty [C6to5_err]
      C6to5_err is the C+6/C+5 statistical uncertainty
      
      Quality flag for C+6/C+5 Solar Wind charge_state Ratio [C6to5_qual]
      C6to5_qual is the quality flag for the C+6/C+5 ratio. 0: good quality. Non-zero:
      see release notes.
      
      O+7/O+6 Solar Wind charge_state Ratio [O7to6]
      O7to6 is the O+7/O+6 Solar Wind charge_state Ratio
      
      O+7/O+6 Statistical Uncertainty [O7to6_err]
      O7to6_err is the O+7/O+6 statistical uncertainty
      
      Quality flag for O+7/O+6 Solar Wind charge_state Ratio [O7to6_qual]
      O7to6_qual is the quality flag for the O+7/O+6 ratio. 0: good quality. Non-zero:
      see release notes.
      
      Carbon Solar Wind average charge state [avqC]
      avqC is the Carbon Solar Wind average charge state
      
      Carbon average charge state Statistical Uncertainty [avqC_err]
      avqC is the C <Q-state> statistical uncertainty
      
      Quality flag for Carbon Solar Wind average charge state [avqC_qual]
      avqC_qual is the quality flag for the avqC average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Oxygen Solar Wind average charge state [avqO]
      avqO is the Oxygen Solar Wind average charge state
      
      Oxygen average charge state Statistical Uncertainty [avqO_err]
      avqO is the O <Q-state> statistical uncertainty
      
      Quality flag for Oxygen Solar Wind average charge state [avqO_qual]
      avqO_qual is the quality flag for the avqO average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Magnesium Solar Wind average charge state [avqMg]
      avqMg is the Magnesium Solar Wind average charge state
      
      Magnesium average charge state Statistical Uncertainty [avqMg_err]
      avqMg is the Mg <Q-state> statistical uncertainty
      
      Quality flag for Magnesium Solar Wind average charge state [avqMg_qual]
      avqMg_qual is the quality flag for the avqMg average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Silicon Solar Wind average charge state [avqSi]
      avqSi is the Silicon Solar Wind average charge state
      
      Silicon average charge state Statistical Uncertainty [avqSi_err]
      avqSi is the Si <Q-state> statistical uncertainty
      
      Quality flag for Silicon Solar Wind average charge state [avqSi_qual]
      avqSi_qual is the quality flag for the avqSi average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Iron Solar Wind average charge state [avqFe]
      avqFe is the Iron Solar Wind average charge state
      
      Iron average charge state Statistical Uncertainty [avqFe_err]
      avqFe is the Fe <Q-state> statistical uncertainty
      
      Quality flag for Iron Solar Wind average charge state [avqFe_qual]
      avqFe_qual is the quality flag for the avqFe average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Fe/O Solar Wind elemental abundance ratio [FetoO]
      FetoO is the Fe/O Solar Wind elemental abundance ratio
      
      Fe/O statistical uncertainty [FetoO_err]
      FetoO_err is the Fe/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Fe/O Solar Wind elemental abundance ratio [FetoO_qual]
      FetoO_qual is the quality flag for the Fe/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      SW type. 0:streamer wind 1:coronal hole 2:CME 3:unidentified [SW_type]
      SW_type is a rough classification of solar wind type based on functions of
      O7+/O6+ vs proton speed (Zhou 2008). 0: Streamer Wind. 1: Coronal Hole Wind. 2:
      Coronal Mass Ejection. 3: Unidentified.
      
Dataset in CDAWeb
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AC_H2_ULE doi:10.48322/agmq-ex61
Description
The ULEIS Instrument on ACE   
The Ultra Low Energy Isotope Spectrometer 
measures ion fluxes over the charge range from H through Ni from about 
20 keV/nucleon to 10 MeV/nucleon, thus covering both suprathermal and 
energetic particle energy ranges. Exploratory measurements of 
ultra-heavy species (mass range above Ni) will also be performed in a more 
limited energy range near 0.5 MeV/nucleon. 
ULEIS will be studying the elemental and isotopic 
composition of solar energetic particles, and the mechanisms by 
which these particles are energized in the solar corona. ULEIS will 
also investigate mechanisms by which supersonic interplanetary shock 
waves energize ions.
For more information about the ULEIS instrument, visit the ULEIS Home Page 
at JHU/APL: http://sd-www.jhuapl.edu/ACE/ULEIS/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 07/19/04 
 
  • Data Variable Descriptions
      H, (0.160-0.320 MeV/nucleon) [H_S1]
      
      
      H, (0.320-0.640 MeV/nucleon) [H_S2]
      
      
      H, (0.640-1.280 MeV/nucleon) [H_S3]
      
      
      H, (1.280-2.560 MeV/nucleon) [H_S4]
      
      
      H, (2.560-7.240 MeV/nucleon) [H_S5]
      
      
      H, (0.160-0.320 MeV/nucleon) uncertainty [unc_H_S1]
      
      
      H, (0.320-0.640 MeV/nucleon) uncertainty [unc_H_S2]
      
      
      H, (0.640-1.280 MeV/nucleon) uncertainty [unc_H_S3]
      
      
      H, (1.280-2.560 MeV/nucleon) uncertainty [unc_H_S4]
      
      
      H, (2.560-7.240 MeV/nucleon) uncertainty [unc_H_S5]
      
      
      He3, (0.072-0.160 MeV/nucleon) [He3_S1]
      
      
      He3, (0.160-0.320 MeV/nucleon) [He3_S2]
      
      
      He3, (0.320-0.640 MeV/nucleon) [He3_L2]
      
      
      He3, (0.640-1.280 MeV/nucleon) [He3_L3]
      
      
      He3, (1.280-3.620 MeV/nucleon) [He3_L4]
      
      
      He3, (3.620-7.240 MeV/nucleon) [He3_L5]
      
      
      He3, (7.240-10.20 MeV/nucleon) [He3_L6]
      
      
      He3, (0.072-0.160 MeV/nucleon) uncertainty [unc_He3_S1]
      
      
      He3, (0.160-0.320 MeV/nucleon) uncertainty [unc_He3_S2]
      
      
      He3, (0.320-0.640 MeV/nucleon) uncertainty [unc_He3_L2]
      
      
      He3, (0.640-1.280 MeV/nucleon) uncertainty [unc_He3_L3]
      
      
      He3, (1.280-3.620 MeV/nucleon) uncertainty [unc_He3_L4]
      
      
      He3, (3.620-7.240 MeV/nucleon) uncertainty [unc_He3_L5]
      
      
      He3, (7.240-10.20 MeV/nucleon) uncertainty [unc_He3_L6]
      
      
      He4, (0.063-0.080 MeV/nucleon) [He4_S1]
      
      
      He4, (0.080-0.113 MeV/nucleon) [He4_S2]
      
      
      He4, (0.113-0.160 MeV/nucleon) [He4_S3]
      
      
      He4, (0.175-0.226 MeV/nucleon) [He4_L1]
      
      
      He4, (0.226-0.320 MeV/nucleon) [He4_L2]
      
      
      He4, (0.320-0.453 MeV/nucleon) [He4_L3]
      
      
      He4, (0.453-0.640 MeV/nucleon) [He4_L4]
      
      
      He4, (0.640-0.905 MeV/nucleon) [He4_L5]
      
      
      He4, (0.905-1.280 MeV/nucleon) [He4_L6]
      
      
      He4, (1.280-1.810 MeV/nucleon) [He4_L7]
      
      
      He4, (1.810-2.560 MeV/nucleon) [He4_L8]
      
      
      He4, (2.560-3.620 MeV/nucleon) [He4_L9]
      
      
      He4, (3.620-5.120 MeV/nucleon) [He4_L10]
      
      
      He4, (5.120-7.240 MeV/nucleon) [He4_L11]
      
      
      He4, (7.240-8.670 MeV/nucleon) [He4_L12]
      
      
      He4, (0.063-0.080 MeV/nucleon) uncertainty [unc_He4_S1]
      
      
      He4, (0.080-0.113 MeV/nucleon) uncertainty [unc_He4_S2]
      
      
      He4, (0.113-0.160 MeV/nucleon) uncertainty [unc_He4_S3]
      
      
      He4, (0.175-0.226 MeV/nucleon) uncertainty [unc_He4_L1]
      
      
      He4, (0.226-0.320 MeV/nucleon) uncertainty [unc_He4_L2]
      
      
      He4, (0.320-0.453 MeV/nucleon) uncertainty [unc_He4_L3]
      
      
      He4, (0.453-0.640 MeV/nucleon) uncertainty [unc_He4_L4]
      
      
      He4, (0.640-0.905 MeV/nucleon) uncertainty [unc_He4_L5]
      
      
      He4, (0.905-1.280 MeV/nucleon) uncertainty [unc_He4_L6]
      
      
      He4, (1.280-1.810 MeV/nucleon) uncertainty [unc_He4_L7]
      
      
      He4, (1.810-2.560 MeV/nucleon) uncertainty [unc_He4_L8]
      
      
      He4, (2.560-3.620 MeV/nucleon) uncertainty [unc_He4_L9]
      
      
      He4, (3.620-5.120 MeV/nucleon) uncertainty [unc_He4_L10]
      
      
      He4, (5.120-7.240 MeV/nucleon) uncertainty [unc_He4_L11]
      
      
      He4, (7.240-8.670 MeV/nucleon) uncertainty [unc_He4_L12]
      
      
      C, (0.041-0.111 MeV/nucleon) [C_S1]
      
      
      C, (0.111-0.160 MeV/nucleon) [C_L1]
      
      
      C, (0.160-0.320 MeV/nucleon) [C_L2]
      
      
      C, (0.320-0.640 MeV/nucleon) [C_L3]
      
      
      C, (0.640-1.280 MeV/nucleon) [C_L4]
      
      
      C, (1.280-2.560 MeV/nucleon) [C_L5]
      
      
      C, (2.560-5.120 MeV/nucleon) [C_L6]
      
      
      C, (5.120-10.20 MeV/nucleon) [C_L7]
      
      
      C, (10.20-14.00 MeV/nucleon) [C_L8]
      
      
      C, (0.041-0.111 MeV/nucleon) uncertainty [unc_C_S1]
      
      
      C, (0.111-0.160 MeV/nucleon) uncertainty [unc_C_L1]
      
      
      C, (0.160-0.320 MeV/nucleon) uncertainty [unc_C_L2]
      
      
      C, (0.320-0.640 MeV/nucleon) uncertainty [unc_C_L3]
      
      
      C, (0.640-1.280 MeV/nucleon) uncertainty [unc_C_L4]
      
      
      C, (1.280-2.560 MeV/nucleon) uncertainty [unc_C_L5]
      
      
      C, (2.560-5.120 MeV/nucleon) uncertainty [unc_C_L6]
      
      
      C, (5.120-10.20 MeV/nucleon) uncertainty [unc_C_L7]
      
      
      C, (10.20-14.00 MeV/nucleon) uncertainty [unc_C_L8]
      
      
      O, (0.040-0.090 MeV/nucleon) [O_S1]
      
      
      O, (0.090-0.160 MeV/nucleon) [O_L1]
      
      
      O, (0.160-0.320 MeV/nucleon) [O_L2]
      
      
      O, (0.320-0.640 MeV/nucleon) [O_L3]
      
      
      O, (0.640-1.280 MeV/nucleon) [O_L4]
      
      
      O, (1.280-2.560 MeV/nucleon) [O_L5]
      
      
      O, (2.560-5.120 MeV/nucleon) [O_L6]
      
      
      O, (5.120-10.40 MeV/nucleon) [O_L7]
      
      
      O, (0.040-0.090 MeV/nucleon) uncertainty [unc_O_S1]
      
      
      O, (0.090-0.160 MeV/nucleon) uncertainty [unc_O_L1]
      
      
      O, (0.160-0.320 MeV/nucleon) uncertainty [unc_O_L2]
      
      
      O, (0.320-0.640 MeV/nucleon) uncertainty [unc_O_L3]
      
      
      O, (0.640-1.280 MeV/nucleon) uncertainty [unc_O_L4]
      
      
      O, (1.280-2.560 MeV/nucleon) uncertainty [unc_O_L5]
      
      
      O, (2.560-5.120 MeV/nucleon) uncertainty [unc_O_L6]
      
      
      O, (5.120-10.40 MeV/nucleon) uncertainty [unc_O_L7]
      
      
      Ne_S, (0.061-0.080 MeV/nucleon) [Ne_S_L1]
      
      
      Ne_S, (0.080-0.160 MeV/nucleon) [Ne_S_L2]
      
      
      Ne_S, (0.160-0.320 MeV/nucleon) [Ne_S_L3]
      
      
      Ne_S, (0.320-0.640 MeV/nucleon) [Ne_S_L4]
      
      
      Ne_S, (0.640-1.280 MeV/nucleon) [Ne_S_L5]
      
      
      Ne_S, (1.280-2.560 MeV/nucleon) [Ne_S_L6]
      
      
      Ne_S, (2.560-7.040 MeV/nucleon) [Ne_S_L7]
      
      
      Ne_S, (0.061-0.080 MeV/nucleon) uncertainty [unc_Ne_S_L1]
      
      
      Ne_S, (0.080-0.160 MeV/nucleon) uncertainty [unc_Ne_S_L2]
      
      
      Ne_S, (0.160-0.320 MeV/nucleon) uncertainty [unc_Ne_S_L3]
      
      
      Ne_S, (0.320-0.640 MeV/nucleon) uncertainty [unc_Ne_S_L4]
      
      
      Ne_S, (0.640-1.280 MeV/nucleon) uncertainty [unc_Ne_S_L5]
      
      
      Ne_S, (1.280-2.560 MeV/nucleon) uncertainty [unc_Ne_S_L6]
      
      
      Ne_S, (2.560-7.040 MeV/nucleon) uncertainty [unc_Ne_S_L7]
      
      
      Fe, (0.035-0.040 MeV/nucleon) [Fe_L1]
      
      
      Fe, (0.040-0.080 MeV/nucleon) [Fe_L2]
      
      
      Fe, (0.080-0.160 MeV/nucleon) [Fe_L3]
      
      
      Fe, (0.160-0.320 MeV/nucleon) [Fe_L4]
      
      
      Fe, (0.320-0.640 MeV/nucleon) [Fe_L5]
      
      
      Fe, (0.640-0.905 MeV/nucleon) [Fe_L6]
      
      
      Fe, (0.905-1.280 MeV/nucleon) [Fe_L7]
      
      
      Fe, (1.280-1.810 MeV/nucleon) [Fe_L8]
      
      
      Fe, (1.810-3.070 MeV/nucleon) [Fe_L9]
      
      
      Fe, (0.035-0.040 MeV/nucleon) uncertainty [unc_Fe_L1]
      
      
      Fe, (0.040-0.080 MeV/nucleon) uncertainty [unc_Fe_L2]
      
      
      Fe, (0.080-0.160 MeV/nucleon) uncertainty [unc_Fe_L3]
      
      
      Fe, (0.160-0.320 MeV/nucleon) uncertainty [unc_Fe_L4]
      
      
      Fe, (0.320-0.640 MeV/nucleon) uncertainty [unc_Fe_L5]
      
      
      Fe, (0.640-0.905 MeV/nucleon) uncertainty [unc_Fe_L6]
      
      
      Fe, (0.905-1.280 MeV/nucleon) uncertainty [unc_Fe_L7]
      
      
      Fe, (1.280-1.810 MeV/nucleon) uncertainty [unc_Fe_L8]
      
      
      Fe, (1.810-3.070 MeV/nucleon) uncertainty [unc_Fe_L9]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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AC_H3_CRIS doi:10.48322/wbmv-4z80
Description
The Cosmic Ray Isotope Spectrometer (CRIS) on the Advanced Composition
Explorer(ACE) spacecraft is intended to be a major step in ascertaining the
isotopic composition of 
the Galactic Cosmic Rays(GCRs) and hence a major step in determining their
origin. The GCRs consist, by number, primarily of hydrogen nuclei(~92%) and
helium nuclei (~7%). The energetic nuclei from He to Ni (Z=2 to 28) over the
energy range from ~10 to ~100 MeV/nucleon. During large  
solar events, when particle fluxes can increase over quiet-time values by
factors of up to 10000, CRIS measures the isotopic 
composition of the solar corona, while during solar quiet times CRIS measures
the isotopes of low-energy Galactic cosmic rays 
and the composition of the anomalous cosmic rays which are thought to originate
in the nearby interstellar medium.  
The solar energetic particle measurements are useful to further our
understanding of the Sun, while also providing a 
baseline for comparison with the Galactic cosmic ray measurements carried out by
CRIS.  CRIS has a geometry factor of ~40 
cm2--sr, which is significantly larger than previous satellite solar particle
isotope spectrometers. It is also 
designed to provide excellent mass resolution during the extremely high particle
flux conditions which occur during 
large solar particle events.
Modification History
Initial Release 02/08/05 
 
  • Data Variable Descriptions
      B intensity, at 7 energies 49.1-172.3 MeV/nuc [flux_B]
      
      
      C intensity, at 7 energies 56.3-198.7 MeV/nuc [flux_C]
      
      
      N intensity, at 7 energies 60.4-213.8 MeV/nuc [flux_N]
      
      
      O intensity, at 7 energies 66.3-235.8 MeV/nuc [flux_O]
      
      
      F intensity, at 7 energies 68.7-245.3 MeV/nuc [flux_F]
      
      
      Ne intensity, at 7 energies 73.7-264.3 MeV/nuc [flux_Ne]
      
      
      Na intensity, at 7 energies 77.3-278.3 MeV/nuc [flux_Na]
      
      
      Mg intensity, at 7 energies 82.4-298.0 MeV/nuc [flux_Mg]
      
      
      Al intensity, at 7 energies 85.3-309.6 MeV/nuc [flux_Al]
      
      
      Si intensity, at 7 energies 90.5-329.8 MeV/nuc [flux_Si]
      
      
      P intensity, at 7 energies 92.6-338.5 MeV/nuc [flux_P]
      
      
      S intensity, at 7 energies 97.1-356.4 MeV/nuc [flux_S]
      
      
      Cl intensity, at 7 energies 98.6-362.7 MeV/nuc [flux_Cl]
      
      
      Ar intensity, at 7 energies 102.9-380.4 MeV/nuc [flux_Ar]
      
      
      K intensity, at 7 energies 104.9-388.8 MeV/nuc [flux_K]
      
      
      Ca intensity, at 7 energies 108.2-402.4 MeV/nuc [flux_Ca]
      
      
      Sc intensity, at 7 energies 109.4-407.9 MeV/nuc [flux_Sc]
      
      
      Ti intensity, at 7 energies 112.2-419.7 MeV/nuc [flux_Ti]
      
      
      V intensity, at 7 energies 114.5-429.7 MeV/nuc [flux_V]
      
      
      Cr intensity, at 7 energies 117.7-443.1 MeV/nuc [flux_Cr]
      
      
      Mn intensity, at 7 energies 120.1-453.6 MeV/nuc [flux_Mn]
      
      
      Fe intensity, at 7 energies 122.9-465.9 MeV/nuc [flux_Fe]
      
      
      Co intensity, at 7 energies 125.5-477.2 MeV/nuc [flux_Co]
      
      
      Ni intensity, at 7 energies 129.9-496.1 MeV/nuc [flux_Ni]
      
      
      B counts, at 7 energies 49.1-172.3 MeV/nuc [cnt_B]
      
      
      C counts, at 7 energies 56.3-198.7 MeV/nuc [cnt_C]
      
      
      N counts, at 7 energies 60.4-213.8 MeV/nuc [cnt_N]
      
      
      O counts, at 7 energies 66.3-235.8 MeV/nuc [cnt_O]
      
      
      F counts, at 7 energies 68.7-245.3 MeV/nuc [cnt_F]
      
      
      Ne counts, at 7 energies 73.7-264.3 MeV/nuc [cnt_Ne]
      
      
      Na counts, at 7 energies 77.3-278.3 MeV/nuc [cnt_Na]
      
      
      Mg counts, at 7 energies 82.4-298.0 MeV/nuc [cnt_Mg]
      
      
      Al counts, at 7 energies 85.3-309.6 MeV/nuc [cnt_Al]
      
      
      Si counts, at 7 energies 90.5-329.8 MeV/nuc [cnt_Si]
      
      
      P counts, at 7 energies 92.6-338.5 MeV/nuc [cnt_P]
      
      
      S counts, at 7 energies 97.1-356.4 MeV/nuc [cnt_S]
      
      
      Cl counts, at 7 energies 98.6-362.7 MeV/nuc [cnt_Cl]
      
      
      Ar counts, at 7 energies 102.9-380.4 MeV/nuc [cnt_Ar]
      
      
      K counts, at 7 energies 104.9-388.8 MeV/nuc [cnt_K]
      
      
      Ca counts, at 7 energies 108.2-402.4 MeV/nuc [cnt_Ca]
      
      
      Sc counts, at 7 energies 109.4-407.9 MeV/nuc [cnt_Sc]
      
      
      Ti counts, at 7 energies 112.2-419.7 MeV/nuc [cnt_Ti]
      
      
      V counts, at 7 energies 114.5-429.7 MeV/nuc [cnt_V]
      
      
      Cr counts, at 7 energies 117.7-443.1 MeV/nuc [cnt_Cr]
      
      
      Mn counts, at 7 energies 120.1-453.6 MeV/nuc [cnt_Mn]
      
      
      Fe counts, at 7 energies 122.9-465.9 MeV/nuc [cnt_Fe]
      
      
      Co counts, at 7 energies 125.5-477.2 MeV/nuc [cnt_Co]
      
      
      Ni counts, at 7 energies 129.9-496.1 MeV/nuc [cnt_Ni]
      
      
Dataset in CDAWeb
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AC_H3_EPM doi:10.48322/jqj0-vn49
Description
The Electron, Proton, and Alpha Monitor (EPAM) is composed of five 
telescope apertures of three different types.  Two Low Energy 
Foil Spectrometers (LEFS) measure the flux and direction of electrons 
above 30 keV (geometry factor = 0.397 cm2*sr), two Low Energy Magnetic 
Spectrometers (LEMS) measure the flux  and direction of ions greater than 50 keV
(geometry factor = 0.48 cm2*sr), and the Composition Aperture (CA) 
measures the elemental composition of the ions (geometry factor = 0.24 
cm2*sr). The telescopes use the spin of the spacecraft to sweep the full 
sky. Solid-state detectors are used to measure the energy and composition 
of the incoming particles. 
For more information about the EPAM instrument, visit the EPAM Home Page 
at JHU/APL: http://sd-www.jhuapl.edu/ACE/EPAM/  
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Public Release 01/28/03 (Version 3)
11/11/04: Improved metadata (Version 4) 
 
  • Data Variable Descriptions
      P1 LEMS30, (0.046-0.067 MeV Ions), Sector Avg [P1]
      
      
      P2 LEMS30, (0.067-0.115 MeV Ions), Sector Avg [P2]
      
      
      P3 LEMS30, (0.115-0.193 MeV Ions), Sector Avg [P3]
      
      
      P4 LEMS30, (0.193-0.315 MeV Ions), Sector Avg [P4]
      
      
      P5 LEMS30, (0.315-0.580 MeV Ions), Sector Avg [P5]
      
      
      P6 LEMS30, (0.580-1.06 MeV Ions), Sector Avg [P6]
      
      
      P7 LEMS30, (1.06-1.88 MeV Ions), Sector Avg [P7]
      
      
      P8 LEMS30, (1.88-4.70 MeV Ions), Sector Avg [P8]
      
      
      P1 LEMS30, (0.046-0.067 MeV Ions), Uncertainty [unc_P1]
      
      
      P2 LEMS30, (0.067-0.115 MeV Ions), Uncertainty [unc_P2]
      
      
      P3 LEMS30, (0.115-0.193 MeV Ions), Uncertainty [unc_P3]
      
      
      P4 LEMS30, (0.193-0.315 MeV Ions), Uncertainty [unc_P4]
      
      
      P5 LEMS30, (0.315-0.580 MeV Ions), Uncertainty [unc_P5]
      
      
      P6 LEMS30, (0.580-1.06 MeV Ions), Uncertainty [unc_P6]
      
      
      P7 LEMS30, (1.06-1.88 MeV Ions), Uncertainty [unc_P7]
      
      
      P8 LEMS30, (1.88-4.70 MeV Ions), Uncertainty [unc_P8]
      
      
      DE1 DE, (0.038-0.053 MeV Electrons), Sector Avg [DE1]
      
      
      DE2 DE, (0.053-0.103 MeV Electrons), Sector Avg [DE2]
      
      
      DE3 DE, (0.103-0.175 MeV Electrons), Sector Avg [DE3]
      
      
      DE4 DE, (0.175-0.315 MeV Electrons), Sector Avg [DE4]
      
      
      DE1 DE, (0.038-0.053 MeV Electrons), Uncertainty [unc_DE1]
      
      
      DE2 DE, (0.053-0.103 MeV Electrons), Uncertainty [unc_DE2]
      
      
      DE3 DE, (0.103-0.175 MeV Electrons), Uncertainty [unc_DE3]
      
      
      DE4 DE, (0.175-0.315 MeV Electrons), Uncertainty [unc_DE4]
      
      
      W3 CA60, (0.389-1.28 MeV/nuc. He), Sector Avg [W3]
      
      
      W4 CA60, (1.28-6.98 MeV/nuc. He), Sector Avg [W4]
      
      
      W5 CA60, (0.546-1.83 MeV/nuc. CNO), Sector Avg [W5]
      
      
      W6 CA60, (1.83-19.1 MeV/nuc. CNO), Sector Avg [W6]
      
      
      W7 CA60, (0.298-0.955 MeV/nuc. Fe (9<Z<29)), Sector Avg [W7]
      
      
      W8 CA60, (0.955-92.7 MeV/nuc. Fe (9<Z<29)), Sector Avg [W8]
      
      
      W3 CA60, (0.389-1.28 MeV/nuc. He), Uncertainty [unc_W3]
      
      
      W4 CA60, (1.28-6.98 MeV/nuc. He), Uncertainty [unc_W4]
      
      
      W5 CA60, (0.546-1.83 MeV/nuc. CNO), Uncertainty [unc_W5]
      
      
      W6 CA60, (1.83-19.1 MeV/nuc. CNO), Uncertainty [unc_W6]
      
      
      W7 CA60, (0.298-0.955 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W7]
      
      
      W8 CA60, (0.955-92.7 MeV/nuc. Fe (9<Z<29)), Uncertainty [unc_W8]
      
      
      E1p LEFS60, (0.045-0.062 MeV Electrons (+Ions) ), Sector Avg [E1p]
      
      
      E2p LEFS60, (0.062-0.102 MeV Electrons (+Ions) ), Sector Avg [E2p]
      
      
      E3p LEFS60, (0.102-0.175 MeV Electrons (+Ions) ), Sector Avg [E3p]
      
      
      E4p LEFS60, (0.175-0.290 MeV Electrons (+Ions) ), Sector Avg [E4p]
      
      
      FP5p LEFS60, (0.568-0.795 MeV Ions), Sector Avg [FP5p]
      
      
      FP6p LEFS60, (0.795-1.19 MeV Ions), Sector Avg [FP6p]
      
      
      FP7p LEFS60, (1.19-4.92 MeV Ions), Sector Avg [FP7p]
      
      
      E1p LEFS60, (0.045-0.062 MeV Electrons (+Ions) ), Uncertainty [unc_E1p]
      
      
      E2p LEFS60, (0.062-0.102 MeV Electrons (+Ions) ), Uncertainty [unc_E2p]
      
      
      E3p LEFS60, (0.102-0.175 MeV Electrons (+Ions) ), Uncertainty [unc_E3p]
      
      
      E4p LEFS60, (0.175-0.290 MeV Electrons (+Ions) ), Uncertainty [unc_E4p]
      
      
      FP5p LEFS60, (0.568-0.795 MeV Ions), Uncertainty [unc_FP5p]
      
      
      FP6p LEFS60, (0.795-1.19 MeV Ions), Uncertainty [unc_FP6p]
      
      
      FP7p LEFS60, (1.19-4.92 MeV Ions), Uncertainty [unc_FP7p]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions), Sector Avg [Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions), Sector Avg [Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions), Sector Avg [Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions), Sector Avg [Z4]
      
      
      Z2 WARTD, (Z>1, E>0.7 MeV Ions) [unc_Z2]
      
      
      Z2A WARTD, (Z>7, E>7.5 MeV Ions) [unc_Z2A]
      
      
      Z3 WARTD, (Z>5, E>2.5 MeV Ions) [unc_Z3]
      
      
      Z4 WARTD, (Z>10, E>9.0 MeV Ions) [unc_Z4]
      
      
      P1p LEMS120, (0.047-0.068 MeV Ions), Sector Avg [P1p]
      
      
      P2p LEMS120, (0.068-0.115 MeV Ions), Sector Avg [P2p]
      
      
      P3p LEMS120, (0.115-0.195 MeV Ions), Sector Avg [P3p]
      
      
      P4p LEMS120, (0.195-0.321 MeV Ions), Sector Avg [P4p]
      
      
      P5p LEMS120, (0.321-0.580 MeV Ions), Sector Avg [P5p]
      
      
      P6p LEMS120, (0.580-1.06 MeV Ions), Sector Avg [P6p]
      
      
      P7p LEMS120, (1.06-1.90 MeV Ions), Sector Avg [P7p]
      
      
      P8p LEMS120, (1.90-4.80 MeV Ions), Sector Avg [P8p]
      
      
      P1p LEMS120, (0.047-0.068 MeV Ions), Uncertainty [unc_P1p]
      
      
      P2p LEMS120, (0.068-0.115 MeV Ions), Uncertainty [unc_P2p]
      
      
      P3p LEMS120, (0.115-0.195 MeV Ions), Uncertainty [unc_P3p]
      
      
      P4p LEMS120, (0.195-0.321 MeV Ions), Uncertainty [unc_P4p]
      
      
      P5p LEMS120, (0.321-0.580 MeV Ions), Uncertainty [unc_P5p]
      
      
      P6p LEMS120, (0.580-1.06 MeV Ions), Uncertainty [unc_P6p]
      
      
      P7p LEMS120, (1.06-1.90 MeV Ions), Uncertainty [unc_P7p]
      
      
      P8p LEMS120, (1.90-4.80 MeV Ions), Uncertainty [unc_P8p]
      
      
      E1 LEFS150, (0.044-0.058 MeV Electrons (+Ions) ), Sector Avg [E1]
      
      
      E2 LEFS150, (0.058-0.104 MeV Electrons (+Ions) ), Sector Avg [E2]
      
      
      E3 LEFS150, (0.104-0.180 MeV Electrons (+Ions) ), Sector Avg [E3]
      
      
      E4 LEFS150, (0.180-0.295 MeV Electrons (+Ions) ), Sector Avg [E4]
      
      
      FP5 LEFS150, (0.568-0.796 MeV Ions), Sector Avg [FP5]
      
      
      FP6 LEFS150, (0.796-1.11 MeV Ions), Sector Avg [FP6]
      
      
      FP7 LEFS150, (1.11-4.92 MeV Ions), Sector Avg [FP7]
      
      
      E1 LEFS150, (0.044-0.058 MeV Electrons (+Ions) ), Uncertainty [unc_E1]
      
      
      E2 LEFS150, (0.058-0.104 MeV Electrons (+Ions) ), Uncertainty [unc_E2]
      
      
      E3 LEFS150, (0.104-0.180 MeV Electrons (+Ions) ), Uncertainty [unc_E3]
      
      
      E4 LEFS150, (0.180-0.295 MeV Electrons (+Ions) ), Uncertainty [unc_E4]
      
      
      FP5 LEFS150, (0.568-0.796 MeV Ions), Uncertainty [unc_FP5]
      
      
      FP6 LEFS150, (0.796-1.11 MeV Ions), Uncertainty [unc_FP6]
      
      
      FP7 LEFS150, (1.11-4.92 MeV Ions), Uncertainty [unc_FP7]
      
      
Dataset in CDAWeb
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AC_H3_MFI doi:10.48322/7xyh-4z44
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/ 
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 03/10/2010 
 
  • Data Variable Descriptions
      B-field magnitude [Magnitude]
      
      
      Magnetic Field Vector in RTN coordinates (1 sec) [BRTN]
      
      
      Magnetic Field Vector in GSE Cartesian coordinates (1 sec) [BGSEc]
      
      
      Magnetic field vector in GSM coordinates (1 sec) [BGSM]
      
      
Dataset in CDAWeb
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AC_H3_SW2 doi:10.48322/xcsn-8w62
Description
SWICS 2.0 is The Solar Wind Ion Composition Spectrometer after August 23 2011 
when a radiation and age-induced hardware anomaly altered the instrument's 
operational state. It should not be confused with SWICS 1.1, the recalibrated 
data set extending from launch up to the anomaly. 
SWICS 2.0 determines uniquely the chemical and ionic-charge composition of the
solar wind, 
and the mean speed of solar wind He ions. 
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 11/08/05 
 
  • Data Variable Descriptions
      Solar Wind He++ speed, scalar [vHe2]
      vHe2 is the mean He++ ion speed in the solar wind, in km/s.
      
      Solar Wind He++ Thermal speed, scalar [vthHe2]
      vthHe2 is the thermal speed of He++ in the solar wind, in km/s.
      
      Quality flag for the He++ speed data [He_qual]
      He_qual is the quality flag for the He+ speed data. 0: good quality. Non-zero:
      see release notes.
      
      C+6/C+5 Solar Wind charge_state Ratio [C6to5]
      C6to5 is the C+6/C+5 Solar Wind charge_state Ratio
      
      C+6/C+5 Statistical Uncertainty [C6to5_err]
      C6to5_err is the C+6/C+5 statistical uncertainty
      
      Quality flag for C+6/C+5 Solar Wind charge_state Ratio [C6to5_qual]
      C6to5_qual is the quality flag for the C+6/C+5 ratio. 0: good quality. Non-zero:
      see release notes.
      
      O+7/O+6 Solar Wind charge_state Ratio [O7to6]
      O7to6 is the O+7/O+6 Solar Wind charge_state Ratio
      
      O+7/O+6 Statistical Uncertainty [O7to6_err]
      O7to6_err is the O+7/O+6 statistical uncertainty
      
      Quality flag for O+7/O+6 Solar Wind charge_state Ratio [O7to6_qual]
      O7to6_qual is the quality flag for the O+7/O+6 ratio. 0: good quality. Non-zero:
      see release notes.
      
      O+8/O+6 Solar Wind charge_state Ratio [O8to6]
      O8to6 is the O+8/O+6 Solar Wind charge_state Ratio
      
      O+8/O+6 Statistical Uncertainty [O8to6_err]
      O8to6_err is the O+8/O+6 statistical uncertainty
      
      Quality flag for O+8/O+6 Solar Wind charge_state Ratio [O8to6_qual]
      O8to6_qual is the quality flag for the O+8/O+6 ratio. 0: good quality. Non-zero:
      see release notes.
      
      Fe Solar Wind average charge state [avqFe]
      avqFe is the Fe Solar Wind average charge state
      
      Fe average charge state Statistical Uncertainty [avqFe_err]
      avqFe is the Fe <Q-state> statistical uncertainty
      
      Quality flag for Fe Solar Wind average charge state [avqFe_qual]
      avqFe_qual is the quality flag for the avqFe average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Fe/O Solar Wind elemental abundance ratio [FetoO]
      FetoO is the Fe/O Solar Wind elemental abundance ratio
      
      Fe/O statistical uncertainty [FetoO_err]
      FetoO_err is the Fe/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Fe/O Solar Wind elemental abundance ratio [FetoO_qual]
      FetoO_qual is the quality flag for the Fe/O ratio. 0: good quality. Non-zero:
      see release notes.
      
Dataset in CDAWeb
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AC_H3_SWI doi:10.48322/mvcn-0276
Description
SWICS 1.1 - The Solar Wind Ion Composition Spectrometer prior to August 23 2011
- 
determines uniquely the chemical and ionic-charge composition of the solar wind,
the temperatures and mean speeds of major solar wind ions, at all speeds 
above 300 km/s (protons) and 170 km/s  (Fe+16), and resolves H and He isotopes 
of solar and interstellar sources. SWICS 1.1 measures the distribution functions
of the interstellar cloud and dust cloud pickup ions up to energies of 100
keV/e.
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 11/08/05 
 
  • Data Variable Descriptions
      Solar Wind He++ Number Density, scalar [nHe2]
      nHe2 is the number density of He++ ions in the solar wind, in #/cm^3
      
      He++ Number Density statistical uncertainty [nHe2_err]
      nHe2_err is the statistical uncertainty in the number density of He++ ions in
      the solar wind, in #/cm^3
      
      Solar Wind He++ speed, scalar [vHe2]
      vHe2 is the mean He++ ion speed in the solar wind, in km/s.
      
      Solar Wind He++ Thermal speed, scalar [vthHe2]
      vthHe2 is the thermal speed of He++ in the solar wind, in km/s.
      
      Quality flag for the helium speed and density data [He_qual]
      He_qual is the quality flag for the helium speed and density data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Carbon+5 speed, scalar [vC5]
      vC5 is the mean Carbon+5 ion speed in the solar wind, in km/s.
      
      Solar Wind Carbon+5 Thermal speed, scalar [vthC5]
      vthC5 is the thermal speed of Carbon+5 in the solar wind, in km/s.
      
      Quality flag for the C+5 speed and thermal speed data [C5_qual]
      C5_qual is the quality flag for the C+5 speed and thermal speed data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Oxygen+6 speed, scalar [vO6]
      vO6 is the mean Oxygen+6 ion speed in the solar wind, in km/s.
      
      Solar Wind Oxygen+6 Thermal speed, scalar [vthO6]
      vthO6 is the thermal speed of Oxygen+6 in the solar wind, in km/s.
      
      Quality flag for the O+6 speed and thermal speed data [O6_qual]
      O6_qual is the quality flag for the O+6 speed and thermal speed data. 0: good
      quality. Non-zero: see release notes.
      
      Solar Wind Iron+10 speed, scalar [vFe10]
      vFe10 is the mean Fe+10 ion speed in the solar wind, in km/s.
      
      Solar Wind Iron+10 Thermal speed, scalar [vthFe10]
      vthFe10 is the thermal speed of Fe+10 in the solar wind, in km/s.
      
      Quality flag for the Fe+10 speed and thermal speed data [Fe10_qual]
      Fe10_qual is the quality flag for the Fe+10 speed and thermal speed data. 0:
      good quality. Non-zero: see release notes.
      
      C+6/C+4 Solar Wind charge_state Ratio [C6to4]
      C6to4 is the C+6/C+4 Solar Wind charge_state Ratio
      
      C+6/C+4 Statistical Uncertainty [C6to4_err]
      C6to4_err is the C+6/C+4 statistical uncertainty
      
      Quality flag for C+6/C+4 Solar Wind charge_state Ratio [C6to4_qual]
      C6to4_qual is the quality flag for the C+6/C+4 ratio. 0: good quality. Non-zero:
      see release notes.
      
      C+6/C+5 Solar Wind charge_state Ratio [C6to5]
      C6to5 is the C+6/C+5 Solar Wind charge_state Ratio
      
      C+6/C+5 Statistical Uncertainty [C6to5_err]
      C6to5_err is the C+6/C+5 statistical uncertainty
      
      Quality flag for C+6/C+5 Solar Wind charge_state Ratio [C6to5_qual]
      C6to5_qual is the quality flag for the C+6/C+5 ratio. 0: good quality. Non-zero:
      see release notes.
      
      O+7/O+6 Solar Wind charge_state Ratio [O7to6]
      O7to6 is the O+7/O+6 Solar Wind charge_state Ratio
      
      O+7/O+6 Statistical Uncertainty [O7to6_err]
      O7to6_err is the O+7/O+6 statistical uncertainty
      
      Quality flag for O+7/O+6 Solar Wind charge_state Ratio [O7to6_qual]
      O7to6_qual is the quality flag for the O+7/O+6 ratio. 0: good quality. Non-zero:
      see release notes.
      
      Carbon Solar Wind average charge state [avqC]
      avqC is the Carbon Solar Wind average charge state
      
      Carbon average charge state Statistical Uncertainty [avqC_err]
      avqC is the C <Q-state> statistical uncertainty
      
      Quality flag for Carbon Solar Wind average charge state [avqC_qual]
      avqC_qual is the quality flag for the avqC average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Oxygen Solar Wind average charge state [avqO]
      avqO is the Oxygen Solar Wind average charge state
      
      Oxygen average charge state Statistical Uncertainty [avqO_err]
      avqO is the O <Q-state> statistical uncertainty
      
      Quality flag for Oxygen Solar Wind average charge state [avqO_qual]
      avqO_qual is the quality flag for the avqO average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Magnesium Solar Wind average charge state [avqMg]
      avqMg is the Magnesium Solar Wind average charge state
      
      Magnesium average charge state Statistical Uncertainty [avqMg_err]
      avqMg is the Mg <Q-state> statistical uncertainty
      
      Quality flag for Magnesium Solar Wind average charge state [avqMg_qual]
      avqMg_qual is the quality flag for the avqMg average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Silicon Solar Wind average charge state [avqSi]
      avqSi is the Silicon Solar Wind average charge state
      
      Silicon average charge state Statistical Uncertainty [avqSi_err]
      avqSi is the Si <Q-state> statistical uncertainty
      
      Quality flag for Silicon Solar Wind average charge state [avqSi_qual]
      avqSi_qual is the quality flag for the avqSi average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Iron Solar Wind average charge state [avqFe]
      avqFe is the Iron Solar Wind average charge state
      
      Iron average charge state Statistical Uncertainty [avqFe_err]
      avqFe is the Fe <Q-state> statistical uncertainty
      
      Quality flag for Iron Solar Wind average charge state [avqFe_qual]
      avqFe_qual is the quality flag for the avqFe average charge state. 0: good
      quality. Non-zero: see release notes.
      
      He/O Solar Wind elemental abundance ratio [HetoO]
      HetoO is the He/O Solar Wind elemental abundance ratio
      
      He/O statistical uncertainty [HetoO_err]
      HetoO_err is the He/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for He/O Solar Wind elemental abundance ratio [HetoO_qual]
      HetoO_qual is the quality flag for the He/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      C/O Solar Wind elemental abundance ratio [CtoO]
      CtoO is the C/O Solar Wind elemental abundance ratio
      
      C/O statistical uncertainty [CtoO_err]
      CtoO_err is the C/O Solar Wind elemental abundance ratio statistical uncertainty
      
      Quality Flag for C/O Solar Wind elemental abundance ratio [CtoO_qual]
      CtoO_qual is the quality flag for the C/O ratio. 0: good quality. Non-zero: see
      release notes.
      
      Ne/O Solar Wind elemental abundance ratio [NetoO]
      NetoO is the Ne/O Solar Wind elemental abundance ratio
      
      Ne/O statistical uncertainty [NetoO_err]
      NetoO_err is the Ne/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Ne/O Solar Wind elemental abundance ratio [NetoO_qual]
      NetoO_qual is the quality flag for the Ne/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      Mg/O Solar Wind elemental abundance ratio [MgtoO]
      MgtoO is the Mg/O Solar Wind elemental abundance ratio
      
      Mg/O statistical uncertainty [MgtoO_err]
      MgtoO_err is the Mg/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Mg/O Solar Wind elemental abundance ratio [MgtoO_qual]
      MgtoO_qual is the quality flag for the Mg/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      Si/O Solar Wind elemental abundance ratio [SitoO]
      SitoO is the Si/O Solar Wind elemental abundance ratio
      
      Si/O statistical uncertainty [SitoO_err]
      SitoO_err is the Si/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Si/O Solar Wind elemental abundance ratio [SitoO_qual]
      SitoO_qual is the quality flag for the Si/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      Fe/O Solar Wind elemental abundance ratio [FetoO]
      FetoO is the Fe/O Solar Wind elemental abundance ratio
      
      Fe/O statistical uncertainty [FetoO_err]
      FetoO_err is the Fe/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Fe/O Solar Wind elemental abundance ratio [FetoO_qual]
      FetoO_qual is the quality flag for the Fe/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      SW type. 0:streamer wind 1:coronal hole 2:CME 3:unidentified [SW_type]
      SW_type is a rough classification of solar wind type based on functions of
      O7+/O6+ vs proton speed (Zhou 2008). 0: Streamer Wind. 1: Coronal Hole Wind. 2:
      Coronal Mass Ejection. 3: Unidentified.
      
Dataset in CDAWeb
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AC_H4_SWI doi:10.48322/vpnc-ym91
Description
SWICS 1.1 - The Solar Wind Ion Composition Spectrometer prior to August 23 2011 
determines uniquely the chemical and ionic-charge composition of the solar wind,
the temperatures and mean speeds of major solar wind ions, at all speeds 
above 300 km/s (protons) and 170 km/s  (Fe+16), and resolves H and He isotopes 
of solar and interstellar sources. SWICS 1.1 measures the distribution functions
of the interstellar cloud and dust cloud pickup ions up to energies of 100
keV/e.
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 11/08/05 
 
  • Data Variable Descriptions
      Solar Wind He++ Number Density, scalar [nHe2]
      nHe2 is the number density of He++ ions in the solar wind, in #/cm^3
      
      He++ Number Density statistical uncertainty [nHe2_err]
      nHe2_err is the statistical uncertainty in the number density of He++ ions in
      the solar wind, in #/cm^3
      
      Quality flag for the helium density data [He_qual]
      He_qual is the quality flag for the helium density data. 0: good quality.
      Non-zero: see release notes.
      
      C+6/C+4 Solar Wind charge_state Ratio [C6to4]
      C6to4 is the C+6/C+4 Solar Wind charge_state Ratio
      
      C+6/C+4 Statistical Uncertainty [C6to4_err]
      C6to4_err is the C+6/C+4 statistical uncertainty
      
      Quality flag for C+6/C+4 Solar Wind charge_state Ratio [C6to4_qual]
      C6to4_qual is the quality flag for the C+6/C+4 ratio. 0: good quality. Non-zero:
      see release notes.
      
      C+6/C+5 Solar Wind charge_state Ratio [C6to5]
      C6to5 is the C+6/C+5 Solar Wind charge_state Ratio
      
      C+6/C+5 Statistical Uncertainty [C6to5_err]
      C6to5_err is the C+6/C+5 statistical uncertainty
      
      Quality flag for C+6/C+5 Solar Wind charge_state Ratio [C6to5_qual]
      C6to5_qual is the quality flag for the C+6/C+5 ratio. 0: good quality. Non-zero:
      see release notes.
      
      O+7/O+6 Solar Wind charge_state Ratio [O7to6]
      O7to6 is the O+7/O+6 Solar Wind charge_state Ratio
      
      O+7/O+6 Statistical Uncertainty [O7to6_err]
      O7to6_err is the O+7/O+6 statistical uncertainty
      
      Quality flag for O+7/O+6 Solar Wind charge_state Ratio [O7to6_qual]
      O7to6_qual is the quality flag for the O+7/O+6 ratio. 0: good quality. Non-zero:
      see release notes.
      
      Carbon Solar Wind average charge state [avqC]
      avqC is the Carbon Solar Wind average charge state
      
      Carbon average charge state Statistical Uncertainty [avqC_err]
      avqC is the C <Q-state> statistical uncertainty
      
      Quality flag for Carbon Solar Wind average charge state [avqC_qual]
      avqC_qual is the quality flag for the avqC average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Oxygen Solar Wind average charge state [avqO]
      avqO is the Oxygen Solar Wind average charge state
      
      Oxygen average charge state Statistical Uncertainty [avqO_err]
      avqO is the O <Q-state> statistical uncertainty
      
      Quality flag for Oxygen Solar Wind average charge state [avqO_qual]
      avqO_qual is the quality flag for the avqO average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Magnesium Solar Wind average charge state [avqMg]
      avqMg is the Magnesium Solar Wind average charge state
      
      Magnesium average charge state Statistical Uncertainty [avqMg_err]
      avqMg is the Mg <Q-state> statistical uncertainty
      
      Quality flag for Magnesium Solar Wind average charge state [avqMg_qual]
      avqMg_qual is the quality flag for the avqMg average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Silicon Solar Wind average charge state [avqSi]
      avqSi is the Silicon Solar Wind average charge state
      
      Silicon average charge state Statistical Uncertainty [avqSi_err]
      avqSi is the Si <Q-state> statistical uncertainty
      
      Quality flag for Silicon Solar Wind average charge state [avqSi_qual]
      avqSi_qual is the quality flag for the avqSi average charge state. 0: good
      quality. Non-zero: see release notes.
      
      Iron Solar Wind average charge state [avqFe]
      avqFe is the Iron Solar Wind average charge state
      
      Iron average charge state Statistical Uncertainty [avqFe_err]
      avqFe is the Fe <Q-state> statistical uncertainty
      
      Quality flag for Iron Solar Wind average charge state [avqFe_qual]
      avqFe_qual is the quality flag for the avqFe average charge state. 0: good
      quality. Non-zero: see release notes.
      
      He/O Solar Wind elemental abundance ratio [HetoO]
      HetoO is the He/O Solar Wind elemental abundance ratio
      
      He/O statistical uncertainty [HetoO_err]
      HetoO_err is the He/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for He/O Solar Wind elemental abundance ratio [HetoO_qual]
      HetoO_qual is the quality flag for the He/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      C/O Solar Wind elemental abundance ratio [CtoO]
      CtoO is the C/O Solar Wind elemental abundance ratio
      
      C/O statistical uncertainty [CtoO_err]
      CtoO_err is the C/O Solar Wind elemental abundance ratio statistical uncertainty
      
      Quality Flag for C/O Solar Wind elemental abundance ratio [CtoO_qual]
      CtoO_qual is the quality flag for the C/O ratio. 0: good quality. Non-zero: see
      release notes.
      
      N/O Solar Wind elemental abundance ratio [NtoO]
      NtoO is the N/O Solar Wind elemental abundance ratio
      
      N/O statistical uncertainty [NtoO_err]
      NtoO_err is the N/O Solar Wind elemental abundance ratio statistical uncertainty
      
      Quality Flag for N/O Solar Wind elemental abundance ratio [NtoO_qual]
      NtoO_qual is the quality flag for the N/O ratio. 0: good quality. Non-zero: see
      release notes.
      
      Ne/O Solar Wind elemental abundance ratio [NetoO]
      NetoO is the Ne/O Solar Wind elemental abundance ratio
      
      Ne/O statistical uncertainty [NetoO_err]
      NetoO_err is the Ne/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Ne/O Solar Wind elemental abundance ratio [NetoO_qual]
      NetoO_qual is the quality flag for the Ne/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      Mg/O Solar Wind elemental abundance ratio [MgtoO]
      MgtoO is the Mg/O Solar Wind elemental abundance ratio
      
      Mg/O statistical uncertainty [MgtoO_err]
      MgtoO_err is the Mg/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Mg/O Solar Wind elemental abundance ratio [MgtoO_qual]
      MgtoO_qual is the quality flag for the Mg/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      Si/O Solar Wind elemental abundance ratio [SitoO]
      SitoO is the Si/O Solar Wind elemental abundance ratio
      
      Si/O statistical uncertainty [SitoO_err]
      SitoO_err is the Si/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Si/O Solar Wind elemental abundance ratio [SitoO_qual]
      SitoO_qual is the quality flag for the Si/O ratio. 0: good quality. Non-zero:
      see release notes.
      
      S/O Solar Wind elemental abundance ratio [StoO]
      StoO is the S/O Solar Wind elemental abundance ratio
      
      S/O statistical uncertainty [StoO_err]
      StoO_err is the S/O Solar Wind elemental abundance ratio statistical uncertainty
      
      Quality Flag for S/O Solar Wind elemental abundance ratio [StoO_qual]
      StoO_qual is the quality flag for the S/O ratio. 0: good quality. Non-zero: see
      release notes.
      
      Fe/O Solar Wind elemental abundance ratio [FetoO]
      FetoO is the Fe/O Solar Wind elemental abundance ratio
      
      Fe/O statistical uncertainty [FetoO_err]
      FetoO_err is the Fe/O Solar Wind elemental abundance ratio statistical
      uncertainty
      
      Quality Flag for Fe/O Solar Wind elemental abundance ratio [FetoO_qual]
      FetoO_qual is the quality flag for the Fe/O ratio. 0: good quality. Non-zero:
      see release notes.
      
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AC_H5_SWI doi:10.48322/2c38-0s43
Description
SWICS 1.1 - The Solar Wind Ion Composition Spectrometer prior to August 23 2011 
determines uniquely the chemical and ionic-charge composition of the solar wind,
the temperatures and mean speeds of major solar wind ions, at all speeds 
above 300 km/s (protons) and 170 km/s  (Fe+16), and resolves H and He isotopes 
of solar and interstellar sources. SWICS measures the distribution functions
of the interstellar cloud and dust cloud pickup ions up to energies of 100
keV/e.
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 10/10/2012 
 
  • Data Variable Descriptions
      Carbon Solar Wind charge state distribution [qdistC]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Carbon Solar Wind charge state distribution statistical uncrtainty [qdistC_err]
      qdistC_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Carbon charge state distribution [qflagsC]
      0: good quality. Non-zero: see release notes.
      
      Oxygen Solar Wind charge state distribution [qdistO]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Oxygen Solar Wind charge state distribution statistical uncertainty [qdistO_err]
      qdistO_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Oxygen charge state distribution [qflagsO]
      0: good quality. Non-zero: see release notes.
      
      Neon Solar Wind charge state distribution [qdistNe]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Neon Solar Wind charge state distribution statistical uncertainty [qdistNe_err]
      qdistNe_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Neon charge state distribution [qflagsNe]
      0: good quality. Non-zero: see release notes.
      
      Magnesium Solar Wind charge state distribution [qdistMg]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Magnesium Solar Wind charge state distribution statistical uncertainty [qdistMg_err]
      qdistMg_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Magnesium charge state distribution [qflagsMg]
      0: good quality. Non-zero: see release notes.
      
      Silicon Solar Wind charge state distribution [qdistSi]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Silicon Solar Wind charge state distribution statistical uncertainty [qdistSi_err]
      qdistSe_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Silicon charge state distribution [qflagsSi]
      0: good quality. Non-zero: see release notes.
      
      Iron Solar Wind charge state distribution [qdistFe]
      The charge state distribution is the abundance of each charge state relative to
      the total abundance for analyzed ions of the specified element.
      
      Iron Solar Wind charge state distribution statistical uncertainty [qdistFe_err]
      qdistFe_err is the statistical uncertainty in the abundance of each charge state
      relative to the total abundance for analyzed ions of the specified element.
      
      Quality Flags for Iron charge state distribution [qflagsFe]
      0: good quality. Non-zero: see release notes.
      
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AC_H6_SWI doi:10.48322/mfxn-cw77
Description
SWICS - The Solar Wind Ion Composition Spectrometer 
determines uniquely the chemical and ionic-charge composition of the solar wind,
the temperatures and mean speeds of major solar wind ions, at all speeds 
above 300 km/s (protons) and 170 km/s  (Fe+16), and resolves H and He isotopes 
of solar and interstellar sources. SWICS measures the distribution functions 
of the interstellar cloud and dust cloud pickup ions up to energies of 100
keV/e.
For more information about the SWICS instrument, visit the SWICS Home Page at 
http://solar-heliospheric.engin.umich.edu/ace.
The quality of ACE level 2 data is such that it is suitable for serious 
scientific study.  However, to avoid confusion and misunderstanding, it 
is recommended that users consult with the appropriate ACE team members
before publishing work derived from the data. The ACE team has worked 
hard to ensure that the level 2 data are free from errors, but the team 
cannot accept responsibility for erroneous data, or for misunderstandings 
about how the data may be used. This is especially true if the appropriate 
ACE team members are not consulted before publication. At the very 
least, preprints should be forwarded to the ACE team before publication.
Modification History
Initial Release 01/25/17 
 
  • Data Variable Descriptions
      Solar Wind Proton Number Density, scalar [nH]
      nH is the number density of Protons in the solar wind, in #/cm^3
      
      Proton Number Density statistical uncertainty [nH_err]
      nH_err is the statistical uncertainty in the number density of Protons in the
      solar wind, in #/cm^3
      
      Solar Wind Proton speed, scalar [vH]
      vH is the mean Proton speed in the solar wind, in km/s.
      
      Solar Wind Proton Thermal speed, scalar [vthH]
      vthH is the thermal speed of Protons in the solar wind, in km/s.
      
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AC_K0_EPM doi:10.48322/ghbm-qj24
Description
EPAM - ACE Electron, Proton, and Alpha Monitor
References: http://www.srl.caltech.edu/ACE/ 
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
EPAM Browse data is not validated by the experimenters and should not 
be used except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 04/30/99 
 
  • Data Variable Descriptions
      Proton Flux (0.48-0.97 MeV) [H_lo]
      0.48-0.97 MeV (5 min)
      
      Ion Flux (47-65 keV) [Ion_very_lo]
      47-65 keV Ion Flux (5 min)
      
      Ion Flux (112-187 keV) [Ion_lo]
      112-187 keV Ion Flux (5 min)
      
      Ion Flux (310-580 keV) [Ion_mid]
      310-580 keV Ion Flux (5 min)
      
      Ion Flux (1060-1910 keV) [Ion_hi]
      1060-1910 keV Ion Flux (5 min)
      
      Electron Flux (38-53 keV) [Electron_lo]
      38-53 keV Electron Flux (5 min)
      
      Electron Flux (175-315 keV) [Electron_hi]
      175-315 keV Electron Flux (5 min)
      
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AC_K0_GIFWALK
Description
Pre-generated PWG plots
 
  • Data Variable Descriptions
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AC_K0_MFI doi:10.48322/cs7n-7c62
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/  
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
MAG Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 11/10/98 
 
  • Data Variable Descriptions
      [PRELIMINARY VALUES - BROWSE USE ONLY] B-field magnitude [Magnitude]
      
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Magnetic Field, Cartesian GSE coord [BGSEc]
      
      
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AC_K0_SIS doi:10.48322/1fgf-zm82
Description
SIS - ACE Solar Isotope Spectrometer
References: http://www.srl.caltech.edu/ACE/ 
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
SIS Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 04/10/99 
 
  • Data Variable Descriptions
      Proton Flux (E>10 MeV) [H_lo]
      Proton Flux E>10 MeV - During solar quiet times, these fluxes are contaminated
      by background from particles entering from the sides of the instrument.
      
      Proton Flux (E>30 MeV) [H_hi]
      Proton Flux E>30 MeV - During solar quiet times, these fluxes are contaminated
      by background from particles entering from the sides of the instrument.
      
      CNO Flux (7-10 MeV/n) [CNO_lo]
      Note that the energy intervals for the most abundant elements C, N, and O all
      differ somewhat from the nominal values of 7 to 10 MeV/nuc.
      
      CNO Flux (10-15 MeV/n) [CNO_hi]
      Note that the energy intervals for the dominant elements C, N, and O all differ
      somewhat from the nominal values of 10 to 15 MeV/nuc, and that the relative
      abundance of the contributing elements depend on the source of the particles.
      
      Z>=10 flux (9-21 MeV/n) [Z_ge_10]
      Note that the quoted energy interval of ~9 to 21 MeV/nuc is strictly valid only
      for Si. For Ne the corresponding interval is ~8 to ~17 MeV/nuc, while for Fe it
      is ~12 to ~26 MeV/nuc.
      
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AC_K0_SWE doi:10.48322/pfr6-fg57
Description
SWEPAM - Solar Wind Electron Proton Alpha Monitor 
References: http://www.srl.caltech.edu/ACE/ 
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
SWEPAM Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 12/01/98 
 
  • Data Variable Descriptions
      [PRELIMINARY VALUES - BROWSE USE ONLY] Solar Wind Proton Number Density, scalar [Np]
      Np is the proton number density in units of cm-3, as calculated by integrating
      the ion distribution function. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Solar Wind Bulk Speed [Vp]
      Vp is the solar wind proton speed, or more generally just the solar wind (bulk)
      speed. It is obtained by integrating the ion (proton) distribution function. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Percent of Helium++ ions to protons [He_ratio]
      He_ratio is the ratio of the number density of helium++ ions to the number
      density of protons. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] radial component of the proton temperature [Tpr]
      The radial component of the proton temperature is the (1,1) component of the
      temperature tensor, along the radial direction. It is obtained by integration of
      the ion (proton) distribution function. 
      
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AC_K1_EPM doi:10.48322/qgh8-2q85
Description
EPAM - ACE Electron, Proton, and Alpha Monitor
References: http://www.srl.caltech.edu/ACE/ 
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
EPAM Browse data is not validated by the experimenters and should not 
be used except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 08/26/99 
 
  • Data Variable Descriptions
      Proton Flux (0.48-0.97 MeV) [H_lo]
      0.48-0.97 MeV (1 hr)
      
      Ion Flux (47-65 keV) [Ion_very_lo]
      47-65 keV Ion Flux (1 hr)
      
      Ion Flux (112-187 keV) [Ion_lo]
      112-187 keV Ion Flux (1 hr)
      
      Ion Flux (310-580 keV) [Ion_mid]
      310-580 keV Ion Flux (1 hr)
      
      Ion Flux (1060-1910 keV) [Ion_hi]
      1060-1910 keV Ion Flux (1 hr)
      
      Electron Flux (38-53 keV) [Electron_lo]
      38-53 keV Electron Flux (1 hr)
      
      Electron Flux (175-315 keV) [Electron_hi]
      175-315 keV Electron Flux (1 hr)
      
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AC_K1_MFI doi:10.48322/av87-m833
Description
MAG - ACE Magnetic Field Experiment
References: http:// www.srl.caltech.edu/ACE/  
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
MAG Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 11/10/98 
 
  • Data Variable Descriptions
      [PRELIMINARY VALUES - BROWSE USE ONLY] RMS of Magnetic Field (16 sec period) [dBrms]
      
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] B-field magnitude [Magnitude]
      
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Magnetic Field, Cartesian GSE coord [BGSEc]
      
      
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AC_K1_SWE doi:10.48322/0n2v-es49
Description
SWEPAM - Solar Wind Electron Proton Alpha Monitor 
References: http://www.srl.caltech.edu/ACE/ 
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
SWEPAM Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 12/01/98 
 
  • Data Variable Descriptions
      [PRELIMINARY VALUES - BROWSE USE ONLY] Solar Wind Proton Number Density, scalar [Np]
      Np is the proton number density in units of cm-3, as calculated by integrating
      the ion distribution function. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Solar Wind Bulk Speed [Vp]
      Vp is the solar wind proton speed, or more generally just the solar wind (bulk)
      speed. It is obtained by integrating the ion (proton) distribution function. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Percent of Helium++ ions to protons [He_ratio]
      He_ratio is the ratio of the number density of helium++ ions to the number
      density of protons. 
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] radial component of the proton temperature [Tpr]
      The radial component of the proton temperature is the (1,1) component of the
      temperature tensor, along the radial direction. It is obtained by integration of
      the ion (proton) distribution function. 
      
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AC_K2_MFI doi:10.48322/pf44-ys65
Description
MAG - ACE Magnetic Field Experiment
References: http://www.srl.caltech.edu/ACE/  
ACE browse data is designed for monitoring large scale particle and field 
behavior and for selecting interesting time periods. The data is automatically 
generated from the spacecraft data stream using simple algorithms provided by 
the instrument teams. It is not routinely checked for accuracy and is subject 
to revision. Use this data at your own risk, and consult with the appropriate 
instrument teams about citing it. 
MAG Browse data is not validated by the experimenters and should not be used 
except for preliminary examination prior to detailed studies. 
Modification History
Initial Release 11/10/98 
 
  • Data Variable Descriptions
      [PRELIMINARY VALUES - BROWSE USE ONLY] B-field magnitude [Magnitude]
      
      
      [PRELIMINARY VALUES - BROWSE USE ONLY] Magnetic Field, Cartesian GSE coord [BGSEc]
      
      
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AC_OR_DEF doi:10.48322/mh1w-x115
Description
ACE orbit data (daily values) in GSE and J2000 GCI coordinate systems
Modification History
Initial Release 09/20/2012 
 
  • Data Variable Descriptions
      ACE s/c position, 3 comp. in GSE coord. [GSE_POS]
      ACE s/c position, 3 comp. in GSE coord.
      
      ACE s/c position, 3 comp. in J2000GCI coord. [GCI_POS]
      ACE s/c position, 3 comp. in J2000GCI coord.
      
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AC_OR_SSC doi:10.48322/by5e-zs07
Description
GROUP 1    Satellite   Resolution   Factor
            ace           720         1
Coord/            Min/Max   Range Filter       Filter
Component   Output Markers  Minimum  Maximum   Mins/Maxes 
GSE X        YES      -        -        -           -        -           -   
GSE Y        YES      -        -        -           -        -           -   
GSE Z        YES      -        -        -           -        -           -   
GSE Lat      YES      -        -        -           -        -           -   
GSE Lon      YES      -        -        -           -        -           -   
Addtnl             Min/Max   Range Filter       Filter
Options     Output Markers  Minimum  Maximum   Mins/Maxes
dEarth       YES      -        -        -           -   
Formats and units:                          
    Day/Time format: YYYY DDD HH:MM
    Degrees/Hemisphere format: Decimal degrees with 2 place(s).
        Longitude 0 to 360, latitude -90 to 90.
    Distance format: Kilometers with 2 place(s).
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      ACE GSE latitude [GSE_LAT]
      
      
      ACE GSE longitude [GSE_LON]
      
      
      ACE distance from Earth (km) [RADIUS]
      
      
      ACE X/Y/Z GSE coordinates (time-series) [XYZ_GSE]
      
      
      ACE orbit plot in GSE coordinates [XYZ_GSEO]
      
      
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AEROCUBE-6-A_DOSIMETER_L2 doi:10.48322/gn8x-mj75
Description
Each AeroCube-6 vechicle carries three dosimeters measuring electrons with
energies from about 43 keV to about 830 keV and protons with enegies ranging
from 370 keV to 12 MeV. The dataset manager, Dr. Paul O'Brien, can be reached at
paul.obrien@aero.org. The data are described in AeroCube-6 Dosimeter Data README
(v3.0), Aerospace Report No. TOR-2016-01155, The Aerospace Corporation, March 4,
2016, El Segundo, CA. Also see AeroCube-6 Dosimeter Equivalent Energy Thresholds
and Flux Conversion Factors, Aerospace Report No. TOR-2017-02598, The Aerospace
Corporation, July 1, 2019, El Segundo, CA.
Modification History
N/A
 
  • Data Variable Descriptions
      Geodetic altitude [alt]
      
      
      Geodetic latitude [lat]
      
      
      Geodetic longitude [lon]
      
      
      Spacecraft Position (GEO) [XYZ_GEO]
      
      
      Dose1 low output [dos1l]
      
      
      Dose1 medium output [dos1m]
      
      
      Dose1 rate (>43 keV electrons, >370 keV protons AC6-A and B) [dos1rate]
      
      
      Dose2 low output [dos2l]
      
      
      Dose2 medium output [dos2m]
      
      
      Dose2 rate (>530 keV protons AC6-A and B) [dos2rate]
      
      
      Dose3 low output [dos3l]
      
      
      Dose3 medium output [dos3m]
      
      
      Dose3 rate (>860 keV electrons, 12 MeV protons AC6-A; >11 MeV protons AC6-B) [dos3rate]
      
      
      bitmap: 0 - data OK, 1 - ground contact transmitter noise, 2- crosslink transmitter noise, 4 - dubious attitude, 8 - TLE ephemeris, 16 - dos3-A noisy day [flag]
      
      
      Sample rate, 1 or 10 Hz [Sample_Rate]
      
      
      McIlwain L for locally mirroring particle, IGRF magnetic field [Lm_IGRF]
      
      
      Magnitude of IGRF magnetic field at vehicle [Bmag_IGRF]
      
      
      Solar local time at equatorial crossing of IGRF magnetic field line through vehicle [MLT_IGRF]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, IGRF magnetic field [InvLat_IGRF]
      
      
      McIlwain L for locally mirroring particle, OPQ magnetic field [Lm_OPQ]
      
      
      Magnitude of OPQ magnetic field at vehicle [Bmag_OPQ]
      
      
      Solar local time at equatorial crossing of OPQ magnetic field line through vehicle [MLT_OPQ]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, OPQ magnetic field [InvLat_OPQ]
      
      
      0 - trapped, 1 - drift loss cone, 2 - bounce loss cone, -1 = open/unknown, for locally mirroring particles, OPQ magnetic field [Loss_Cone_Type]
      
      
      OPQ model magnetic field vector in GEO [Bxyz_GEO]
      
      
      Minimum magnetic field strength on field line through vehicle, OPQ magnetic field [Beq]
      
      
      Integral invariant for locally mirroring particle, OPQ magnetic field [I]
      
      
      Kaufmann invariant for locally mirroring particle, OPQ magnetic field [K]
      
      
      Kaufmann invariant for normally incident particle, OPQ magnetic field [K_Z]
      
      
      Modified third invariant (L*) for locally mirroring particle, OPQ magnetic field [Lstar]
      
      
      Modified third invariant (L*) for normally incident particle, OPQ magnetic field [Lstar_Z]
      
      
      Minimum mirror altitude around drift shell for locally mirroring particle, OPQ magnetic field [Hmin]
      
      
      Minimum mirror altitude around drift shell for normally incident particle, OPQ magnetic field [Hmin_Z]
      
      
      Polar angle of near hemisphere loss cone (100 km), OPQ magnetic field [Loss_Cone_Near]
      
      
      Polar angle of opposite hemisphere loss cone (100 km), OPQ magnetic field [Loss_Cone_Far]
      
      
      OPQ magnetic field strength at 100 km altitude, northern hemisphere on field line through vehicle [B100N]
      
      
      Geodetic latitude at 100 km altitude, northern hemisphere, on OPQ magnetic field line through vehicle [LAT100N]
      
      
      Geodetic longitude at 100 km altitude, northern hemisphere, on OPQ magnetic field line through vehicle [LON100N]
      
      
      OPQ magnetic field strength at 100 km altitude, southern hemisphere on field line through vehicle [B100S]
      
      
      Geodetic latitude at 100 km altitude, southern hemisphere, on OPQ magnetic field line through vehicle [LAT100S]
      
      
      Geodetic longitude at 100 km altitude, southern hemisphere, on OPQ magnetic field line through vehicle [LON100S]
      
      
      Local pitch angle of normally incident particle, OPQ magnetic field [Alpha]
      
      
      Local pitch angle of particle moving along spacecraft X axis, OPQ magnetic field [Alpha_X]
      
      
      Local pitch angle of particle moving along spacecraft Y axis, OPQ magnetic field [Alpha_Y]
      
      
      Equatorial pitch angle of normally incident particle, OPQ magnetic field [Alpha_Eq]
      
      
      Gyrophase angle of normally incident particle, OPQ magnetic field [Beta]
      
      
      Gyrophase angle of particle moving along spacecraft X axis, OPQ magnetic field [Beta_X]
      
      
      Gyrophase angle of particle moving along spacecraft Y axis, OPQ magnetic field [Beta_Y]
      
      
      Longitude of OPQ magnetic field in sensor coordinates [Phi_B]
      
      
      Spin axis vector in GEO [OmegaXYZ_GEO]
      
      
      Angle between OPQ magnetic field and spin axis [B_spin]
      
      
      Angle between spin axis and sun [Spin_Sun]
      
      
      In track distance, AC6A - AC6B [Dist_In_Track]
      
      
      In track time separation, AC6A - AC6B [Lag_In_Track]
      
      
      Horizontal cross-track distance, AC6A - AC6B, Positive is East [Dist_Cross_Track_Horiz]
      
      
      Vertical cross-track distance, AC6A - AC6B [Dist_Cross_Track_Vert]
      
      
      Total separation distance, AC6A - AC6B [Dist_Total]
      
      
      Geodetic altitude [alt_10Hz]
      
      
      Geodetic latitude [lat_10Hz]
      
      
      Geodetic longitude [lon_10Hz]
      
      
      Dose1 low output [dos1l_10Hz]
      
      
      Dose1 medium output [dos1m_10Hz]
      
      
      Dose1 rate (>43 keV electrons, >370 keV protons AC6-A and B) [dos1rate_10Hz]
      
      
      Dose2 low output [dos2l_10Hz]
      
      
      Dose2 medium output [dos2m_10Hz]
      
      
      Dose2 rate (>530 keV electrons AC6-A and B) [dos2rate_10Hz]
      
      
      Dose3 low output [dos3l_10Hz]
      
      
      Dose3 medium output [dos3m_10Hz]
      
      
      Dose3 rate (>860 keV electrons, 12 MeV protons AC6-A; >11 MeV protons AC6-B) [dos3rate_10Hz]
      
      
      bitmap: 0 - data OK, 1 - ground contact transmitter noise, 2- crosslink transmitter noise, 4 - dubious attitude, 8 - TLE ephemeris, 16 - dos3-A noisy day [flag_10Hz]
      
      
      Slot in multiplexed 10 Hz readout, 0 to 9 [Subcom_10Hz]
      
      
      McIlwain L for locally mirroring particle, OPQ magnetic field [Lm_OPQ_10Hz]
      
      
      Magnitude of OPQ magnetic field at vehicle [Bmag_OPQ_10Hz]
      
      
      Solar local time at equatorial crossing of OPQ magnetic field line through vehicle [MLT_OPQ_10Hz]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, OPQ magnetic field [InvLat_OPQ_10Hz]
      
      
      0 - trapped, 1 - drift loss cone, 2 - bounce loss cone, -1 = open/unknown, for locally mirroring particles, OPQ magnetic field [Loss_Cone_Type_10Hz]
      
      
      Kaufmann invariant for normally incident particle, OPQ magnetic field [K_Z_10Hz]
      
      
      Modified third invariant (L*) for normally incident particle, OPQ magnetic field [Lstar_Z_10Hz]
      
      
      Minimum mirror altitude around drift shell for normally incident particle, OPQ magnetic field [Hmin_Z_10Hz]
      
      
      Local pitch angle of normally incident particle, OPQ magnetic field [Alpha_10Hz]
      
      
      Gyrophase angle of normally incident particle, OPQ magnetic field [Beta_10Hz]
      
      
      In track distance, AC6A - AC6B [Dist_In_Track_10Hz]
      
      
      In track time separation, AC6A - AC6B [Lag_In_Track_10Hz]
      
      
      Horizontal cross-track distance, AC6A - AC6B, Positive is East [Dist_Cross_Track_Horiz_10Hz]
      
      
      Vertical cross-track distance, AC6A - AC6B [Dist_Cross_Track_Vert_10Hz]
      
      
      Total separation distance, AC6A - AC6B [Dist_Total_10Hz]
      
      
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AEROCUBE-6-B_DOSIMETER_L2 doi:10.48322/49dd-na02
Description
Each AeroCube-6 vechicle carries three dosimeters measuring electrons with
energies from about 43 keV to about 830 keV and protons with enegies ranging
from 370 keV to 12 MeV. The dataset manager, Dr. Paul O'Brien, can be reached at
paul.obrien@aero.org. The data are described in AeroCube-6 Dosimeter Data README
(v3.0), Aerospace Report No. TOR-2016-01155, The Aerospace Corporation, March 4,
2016, El Segundo, CA. Also see AeroCube-6 Dosimeter Equivalent Energy Thresholds
and Flux Conversion Factors, Aerospace Report No. TOR-2017-02598, The Aerospace
Corporation, July 1, 2019, El Segundo, CA.
Modification History
N/A
 
  • Data Variable Descriptions
      Geodetic altitude [alt]
      
      
      Geodetic latitude [lat]
      
      
      Geodetic longitude [lon]
      
      
      Spacecraft Position (GEO) [XYZ_GEO]
      
      
      Dose1 low output [dos1l]
      
      
      Dose1 medium output [dos1m]
      
      
      Dose1 rate (>43 keV electrons, >370 keV protons AC6-A and B) [dos1rate]
      
      
      Dose2 low output [dos2l]
      
      
      Dose2 medium output [dos2m]
      
      
      Dose2 rate (>530 keV protons AC6-A and B) [dos2rate]
      
      
      Dose3 low output [dos3l]
      
      
      Dose3 medium output [dos3m]
      
      
      Dose3 rate (>860 keV electrons, 12 MeV protons AC6-A; >11 MeV protons AC6-B) [dos3rate]
      
      
      bitmap: 0 - data OK, 1 - ground contact transmitter noise, 2- crosslink transmitter noise, 4 - dubious attitude, 8 - TLE ephemeris, 16 - dos3-A noisy day [flag]
      
      
      Sample rate, 1 or 10 Hz [Sample_Rate]
      
      
      McIlwain L for locally mirroring particle, IGRF magnetic field [Lm_IGRF]
      
      
      Magnitude of IGRF magnetic field at vehicle [Bmag_IGRF]
      
      
      Solar local time at equatorial crossing of IGRF magnetic field line through vehicle [MLT_IGRF]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, IGRF magnetic field [InvLat_IGRF]
      
      
      McIlwain L for locally mirroring particle, OPQ magnetic field [Lm_OPQ]
      
      
      Magnitude of OPQ magnetic field at vehicle [Bmag_OPQ]
      
      
      Solar local time at equatorial crossing of OPQ magnetic field line through vehicle [MLT_OPQ]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, OPQ magnetic field [InvLat_OPQ]
      
      
      0 - trapped, 1 - drift loss cone, 2 - bounce loss cone, -1 = open/unknown, for locally mirroring particles, OPQ magnetic field [Loss_Cone_Type]
      
      
      OPQ model magnetic field vector in GEO [Bxyz_GEO]
      
      
      Minimum magnetic field strength on field line through vehicle, OPQ magnetic field [Beq]
      
      
      Integral invariant for locally mirroring particle, OPQ magnetic field [I]
      
      
      Kaufmann invariant for locally mirroring particle, OPQ magnetic field [K]
      
      
      Kaufmann invariant for normally incident particle, OPQ magnetic field [K_Z]
      
      
      Modified third invariant (L*) for locally mirroring particle, OPQ magnetic field [Lstar]
      
      
      Modified third invariant (L*) for normally incident particle, OPQ magnetic field [Lstar_Z]
      
      
      Minimum mirror altitude around drift shell for locally mirroring particle, OPQ magnetic field [Hmin]
      
      
      Minimum mirror altitude around drift shell for normally incident particle, OPQ magnetic field [Hmin_Z]
      
      
      Polar angle of near hemisphere loss cone (100 km), OPQ magnetic field [Loss_Cone_Near]
      
      
      Polar angle of opposite hemisphere loss cone (100 km), OPQ magnetic field [Loss_Cone_Far]
      
      
      OPQ magnetic field strength at 100 km altitude, northern hemisphere on field line through vehicle [B100N]
      
      
      Geodetic latitude at 100 km altitude, northern hemisphere, on OPQ magnetic field line through vehicle [LAT100N]
      
      
      Geodetic longitude at 100 km altitude, northern hemisphere, on OPQ magnetic field line through vehicle [LON100N]
      
      
      OPQ magnetic field strength at 100 km altitude, southern hemisphere on field line through vehicle [B100S]
      
      
      Geodetic latitude at 100 km altitude, southern hemisphere, on OPQ magnetic field line through vehicle [LAT100S]
      
      
      Geodetic longitude at 100 km altitude, southern hemisphere, on OPQ magnetic field line through vehicle [LON100S]
      
      
      Local pitch angle of normally incident particle, OPQ magnetic field [Alpha]
      
      
      Local pitch angle of particle moving along spacecraft X axis, OPQ magnetic field [Alpha_X]
      
      
      Local pitch angle of particle moving along spacecraft Y axis, OPQ magnetic field [Alpha_Y]
      
      
      Equatorial pitch angle of normally incident particle, OPQ magnetic field [Alpha_Eq]
      
      
      Gyrophase angle of normally incident particle, OPQ magnetic field [Beta]
      
      
      Gyrophase angle of particle moving along spacecraft X axis, OPQ magnetic field [Beta_X]
      
      
      Gyrophase angle of particle moving along spacecraft Y axis, OPQ magnetic field [Beta_Y]
      
      
      Longitude of OPQ magnetic field in sensor coordinates [Phi_B]
      
      
      Spin axis vector in GEO [OmegaXYZ_GEO]
      
      
      Angle between OPQ magnetic field and spin axis [B_spin]
      
      
      Angle between spin axis and sun [Spin_Sun]
      
      
      In track distance, AC6A - AC6B [Dist_In_Track]
      
      
      In track time separation, AC6A - AC6B [Lag_In_Track]
      
      
      Horizontal cross-track distance, AC6A - AC6B, Positive is East [Dist_Cross_Track_Horiz]
      
      
      Vertical cross-track distance, AC6A - AC6B [Dist_Cross_Track_Vert]
      
      
      Total separation distance, AC6A - AC6B [Dist_Total]
      
      
      Geodetic altitude [alt_10Hz]
      
      
      Geodetic latitude [lat_10Hz]
      
      
      Geodetic longitude [lon_10Hz]
      
      
      Dose1 low output [dos1l_10Hz]
      
      
      Dose1 medium output [dos1m_10Hz]
      
      
      Dose1 rate (>43 keV electrons, >370 keV protons AC6-A and B) [dos1rate_10Hz]
      
      
      Dose2 low output [dos2l_10Hz]
      
      
      Dose2 medium output [dos2m_10Hz]
      
      
      Dose2 rate (>530 keV electrons AC6-A and B) [dos2rate_10Hz]
      
      
      Dose3 low output [dos3l_10Hz]
      
      
      Dose3 medium output [dos3m_10Hz]
      
      
      Dose3 rate (>860 keV electrons, 12 MeV protons AC6-A; >11 MeV protons AC6-B) [dos3rate_10Hz]
      
      
      bitmap: 0 - data OK, 1 - ground contact transmitter noise, 2- crosslink transmitter noise, 4 - dubious attitude, 8 - TLE ephemeris, 16 - dos3-A noisy day [flag_10Hz]
      
      
      Slot in multiplexed 10 Hz readout, 0 to 9 [Subcom_10Hz]
      
      
      McIlwain L for locally mirroring particle, OPQ magnetic field [Lm_OPQ_10Hz]
      
      
      Magnitude of OPQ magnetic field at vehicle [Bmag_OPQ_10Hz]
      
      
      Solar local time at equatorial crossing of OPQ magnetic field line through vehicle [MLT_OPQ_10Hz]
      
      
      Invariant latitude (McIlwain L) for locally mirroring particle, OPQ magnetic field [InvLat_OPQ_10Hz]
      
      
      0 - trapped, 1 - drift loss cone, 2 - bounce loss cone, -1 = open/unknown, for locally mirroring particles, OPQ magnetic field [Loss_Cone_Type_10Hz]
      
      
      Kaufmann invariant for normally incident particle, OPQ magnetic field [K_Z_10Hz]
      
      
      Modified third invariant (L*) for normally incident particle, OPQ magnetic field [Lstar_Z_10Hz]
      
      
      Minimum mirror altitude around drift shell for normally incident particle, OPQ magnetic field [Hmin_Z_10Hz]
      
      
      Local pitch angle of normally incident particle, OPQ magnetic field [Alpha_10Hz]
      
      
      Gyrophase angle of normally incident particle, OPQ magnetic field [Beta_10Hz]
      
      
      In track distance, AC6A - AC6B [Dist_In_Track_10Hz]
      
      
      In track time separation, AC6A - AC6B [Lag_In_Track_10Hz]
      
      
      Horizontal cross-track distance, AC6A - AC6B, Positive is East [Dist_Cross_Track_Horiz_10Hz]
      
      
      Vertical cross-track distance, AC6A - AC6B [Dist_Cross_Track_Vert_10Hz]
      
      
      Total separation distance, AC6A - AC6B [Dist_Total_10Hz]
      
      
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AIM_CIPS_SCI_3A
Description
Aeronomy of Ice in the Mesosphere (AIM),  Cloud Imaging and Particle Size (CIPS)
Polar Mesospheric Clouds (PMC) Albedo images.
There are 15 orbits per day and the data are gridded to form the Level 3A images
 
  • Data Variable Descriptions
      Albedo plain images (Daily Data) - (North & South) [ALBEDO]
      Reported albedo is a ratio of observed cloud albedo normalized by earth's
      albedo.
      
      Thumbnail and large mapped images Northern hemisphere [select dates when the s/c is in the north (May-Sept.)] [ALBEDO_N]
      Reported albedo is a ratio of observed cloud albedo normalized by earth's
      albedo. 
      
      ---> Movie of Northern hemisphere mapped images [select dates when the s/c is in the north (May-Sept.)] [ALBEDO_N_M]
      Reported albedo is a ratio of observed cloud albedo normalized by earth's
      albedo. 
      
      Thumbnail/large mapped images of Southern hemisphere [select dates when the s/c is in the south (Nov.- Feb.)] [ALBEDO_S]
      Reported albedo is a ratio of observed cloud albedo normalized by earth's
      albedo. 
      
      ---> Movie of Southern hemisphere mapped images [select dates when the s/c is in the south (Nov.- Feb.)] [ALBEDO_S_M]
      Reported albedo is a ratio of observed cloud albedo normalized by earth's
      albedo. 
      
      Hemipshere: S = southern hemisphere, N = northern hemisphere [NO PLOT, but can be listed, etc.] [HEMISPHERE]
      
      
      Indicator of data quality. Measurements with values equal to or less than the value of "Quality_Flags" are included in the daisy. In v4.20 the QF is determined only by NLayers as follows: NLayers > 5, QF=0. NLayers = 4 or 5, QF=1. NLayers < 4, QF=2. / 0 [QUALITY_FLAGS]
      
      
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ALOUETTE2_AV_LIM doi:10.48322/bq14-8619
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Geomagnetic latitude in degree [GMLAT]
      
      
      Geomagnetic longitude in degree [GMLONG]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency (ionogram) [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      Dip angle of mag field direction (mag, inclination) in degree [DIP]
      
      
      Solar Zenith Angle in degree [CHI]
      
      
      L shell (McIlwain parameter) [L]
      
      
      frequency markers for sounder [freq_mark]
      
      
      Interpolated fixed & sweep frequencies in MHz [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Satellite Altitude in km [height]
      Virtual variable.
      
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ALOUETTE2_AV_QUI doi:10.48322/5aep-ew77
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      frequency markers for sounder [freq_mark]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
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ALOUETTE2_AV_SNT doi:10.48322/bxt1-c896
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      frequency markers for sounder [freq_mark]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
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ALOUETTE2_AV_SOL doi:10.48322/29p2-h053
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      frequency markers for sounder [freq_mark]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
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ALOUETTE2_AV_ULA doi:10.48322/kvy0-3088
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      frequency markers for sounder [freq_mark]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
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ALOUETTE2_AV_WNK doi:10.48322/nhht-4411
Description
This ionogram was digitized from the original Alouette 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Local Gyrofrequency [FH]
      
      
      frequency markers for sounder [freq_mark]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
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ALOUETTE2_NEPROF_TOPS (spase://NASA/NumericalData/Alouette2/SFS/PT32S)
Description
This data file contains topside electron density profiles as deduced from
Alouette 2 topside sounder measurements. The data processing was done in the
seventies at the Communications Research Center in Ottawa, Canada This data set
provides data from 1000km down in steps of irregular step size. The x- and
o-traces were manually  scaled from the ionograms and the inversion algorithm of
J. Jackson was used to compute the density profiles from these traces.
 
  • Data Variable Descriptions
      Topside electon density in cm-3 from F peak to orbit altitude [density]
      
      
      Logarithm (base 10) of topside Ne in cm-3 [log_density]
      
      
      Total Electron Content in TECU (=1E16 m-2) [tec]
      
      
      IRI-95 value for TEC in TECU [tec_iri]
      
      
      IRI-95 value for the natural logarithm of the F2 peak density in cm-3 [IRI_F2peak]
      
      
      IRI-95 value for F2 peak height in km [IRI_F2peakHeight]
      
      
      Number of data points per profile [numDataPoints]
      
      
      Quality Index ( 0-best, 10-worst) [qualityIndex]
      
      
      Longitude in degree (-180 to 180) [lon]
      
      
      Latitude in degree [lat]
      
      
      Magnetic Inclination in degree [dip]
      
      
      L value [L]
      
      
      solar zenith angle at 100 km [sza]
      
      
      12-month-running mean of sunspot number [sunspotNumber]
      
      
      12-month-running mean of IG ionosonde index [IGindex]
      
      
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AMPTECCE_H0_MEPA doi:10.48322/zz7m-pv06
Description
This dataset contains high time resolution MEPA rate channel data. MEPA is a
particle telescope with an ION head and a TOF head. The TOF head can measure
species and energy, while the ION head only measures the energy of the ions,
which are mostly protons. In fact, the counts in the ION head are all assumed to
be protons up to 1830 keV. The ION head has 10 energy channels, and so the first
8 channels (that are all below 1830 keV) are assumed to be all protons, and the
2 channels above this are assumed to be all alphas. The TOF head has 9 energy
channels that are generic (ions of any species are counted) and some species
specific channels for protons, helium, oxygen, and iron. The AMPTE data was
divided into records, with each record holding data from 4 spins. In any record,
all the TOF species channels are always present, but only one of either a) the
10 ION head channels or b) 9 TOF generic channels are present. The majority of
records have the ION head channels. The AMPTE spacecraft had a spin period of
about 6 seconds. The exact spin period varies slightly and is included in the
data. MEPA data is sectored into 32 directions per spin. Nearly all channels are
reported as sectored values, but to conserve telemetry, many channels are only
read out every other spin, or every fourth spin. In this data, all values are
summed so that they are reported every fourth spin. Note that in the original
AMPTE datesets, there was a timing problem which required that 19.75 seconds
(one Major Frame of telemetry) be added to time values extracted from the
processing system. This correction has already been made in the particle data in
this dataset.
 
  • Data Variable Descriptions
      SpinPeriod [SpinPeriod]
      
      
      SECTOR [Sector]
      
      
      Gain [Gain]
      
      
      ION_protons: counts per sector (spectrogram) with each sector being a sum from 4 spins; ION records only; the time given is the SECTOR midpoint in spin 2 out of 0,1,2,3 [ION_protons_COUNTS]
      
      
      ---> ION_protons: counts per second per sector (spectrogram) [ION_protons_CPS]
      
      
      ---> ION_protons: differential intensity per sector (spectrogram) [ION_protons_INTEN]
      
      
      ION_protons: counts per sector (stack_plot) with each sector being a sum from 4 spins; ION records only; the time given is the SECTOR midpoint in spin 2 out of 0,1,2,3 [ION_protons_COUNTS_stack]
      
      
      ---> ION_protons: counts per second per sector (stack_plot) [ION_protons_CPS_stack]
      
      
      ---> ION_protons: differential intensity per sector (stack_plot) [ION_protons_INTEN_stack]
      
      
      Actual ION_protons channel midpoint energies at the middle of this day [ION_protons_Edrift]
      
      
      ION_helium: counts per sector (stack_plot) with each sector being a sum from 4 spins; ION records only; the time given is the SECTOR midpoint in spin 2 out of 0,1,2,3 [ION_helium_COUNTS_stack]
      
      
      ---> ION_helium: counts per second per sector (stack_plot) [ION_helium_CPS_stack]
      
      
      ---> ION_helium: differential intensity per sector (stack_plot) [ION_helium_INTEN_stack]
      
      
      Actual ION_helium channel midpoint energies at the middle of this day [ION_helium_Edrift]
      
      
      SpinPeriod_1 [SpinPeriod_1]
      
      
      SECTOR_1 [Sector_1]
      
      
      Gain_1 [Gain_1]
      
      
      Micro-channel plate 1: count rate from counts summed over 4 spins [MCP1]
      
      
      ---> Micro-channel plate 2 [MCP2]
      
      
      ---> Micro-channel plate 3 [MCP3]
      
      
      ---> Solid state detector [SSD]
      
      
      TOF_protons: counts per sector (spectrogram) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_protons_COUNTS]
      
      
      ---> TOF_protons: counts per second per sector (spectrogram) [TOF_protons_CPS]
      
      
      ---> TOF_protons: differential intensity per sector (spectrogram) [TOF_protons_INTEN]
      
      
      TOF_protons: counts per sector (stack_plot) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_protons_COUNTS_stack]
      
      
      ---> TOF_protons: counts per second per sector (stack_plot) [TOF_protons_CPS_stack]
      
      
      ---> TOF_protons: differential intensity per sector (stack_plot) [TOF_protons_INTEN_stack]
      
      
      Actual TOF_protons channel midpoint energies at the middle of this day [TOF_protons_Edrift]
      
      
      TOF_helium: counts per sector (spectrogram) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_helium_COUNTS]
      
      
      ---> TOF_helium: counts per second per sector (spectrogram) [TOF_helium_CPS]
      
      
      ---> TOF_helium: differential intensity per sector (spectrogram) [TOF_helium_INTEN]
      
      
      TOF_helium: counts per sector (stack_plot) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_helium_COUNTS_stack]
      
      
      ---> TOF_helium: counts per second per sector (stack_plot) [TOF_helium_CPS_stack]
      
      
      ---> TOF_helium: differential intensity per sector (stack_plot) [TOF_helium_INTEN_stack]
      
      
      Actual TOF_helium channel midpoint energies at the middle of this day [TOF_helium_Edrift]
      
      
      TOF_oxygen: counts per sector (spectrogram) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_oxygen_COUNTS]
      
      
      ---> TOF_oxygen: counts per second per sector (spectrogram) [TOF_oxygen_CPS]
      
      
      ---> TOF_oxygen: differential intensity per sector (spectrogram) [TOF_oxygen_INTEN]
      
      
      TOF_oxygen: counts per sector (stack_plot) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_oxygen_COUNTS_stack]
      
      
      ---> TOF_oxygen: counts per second per sector (stack_plot) [TOF_oxygen_CPS_stack]
      
      
      ---> TOF_oxygen: differential intensity per sector (stack_plot) [TOF_oxygen_INTEN_stack]
      
      
      Actual TOF_oxygen channel midpoint energies at the middle of this day [TOF_oxygen_Edrift]
      
      
      TOF_iron: counts per sector (stack_plot) with each sector being a sum from 4 spins; either ION or TOF records; the time given is the SECTOR_1 midpoint in spin 2 out of 0,1,2,3 [TOF_iron_COUNTS_stack]
      
      
      ---> TOF_iron: counts per second per sector (stack_plot) [TOF_iron_CPS_stack]
      
      
      ---> TOF_iron: differential intensity per sector (stack_plot) [TOF_iron_INTEN_stack]
      
      
      Actual TOF_iron channel midpoint energies at the middle of this day [TOF_iron_Edrift]
      
      
      SpinPeriod_2 [SpinPeriod_2]
      
      
      SECTOR_2 [Sector_2]
      
      
      Gain_2 [Gain_2]
      
      
      TOF_all_ions: counts per sector (spectrogram) with each sector being a sum from 4 spins; TOF records only; the time given is the SECTOR_2 midpoint in spin 2 out of 0,1,2,3 [TOF_all_ions_COUNTS]
      
      
      ---> TOF_all_ions: counts per second per sector (spectrogram) [TOF_all_ions_CPS]
      
      
      ---> TOF_all_ions: differential intensity per sector (spectrogram) [TOF_all_ions_INTEN]
      
      
      TOF_all_ions: counts per sector (stack_plot) with each sector being a sum from 4 spins; TOF records only; the time given is the SECTOR_2 midpoint in spin 2 out of 0,1,2,3 [TOF_all_ions_COUNTS_stack]
      
      
      ---> TOF_all_ions: counts per second per sector (stack_plot) [TOF_all_ions_CPS_stack]
      
      
      ---> TOF_all_ions: differential intensity per sector (stack_plot) [TOF_all_ions_INTEN_stack]
      
      
      SpinPeriod_3 [SpinPeriod_3]
      
      
      SECTOR_3 [Sector_3]
      
      
      Gain_3 [Gain_3]
      
      
      HIRES_ION_protons: counts for every sector in every spin (stack_plot); ION records only; the time given is the midpoint of SECTOR_3 [HIRES_ION_protons_COUNTS_stack]
      
      
      ---> HIRES_ION_protons: counts per second for every sector in every spin (stack_plot) [HIRES_ION_protons_CPS_stack]
      
      
      ---> HIRES_ION_protons: differential intensity for every sector in every spin (stack_plot) [HIRES_ION_protons_INTEN_stack]
      
      
      Actual HIRES_ION_protons channel midpoint energies at the middle of this day [HIRES_ION_protons_Edrift]
      
      
      Spacecraft spin axis as a unit vector in GSE evaluated once per record [spin_axis_dirn_in_GSE]
      
      
      MAG data in GSE interpolated to sector midpoints [MAG]
      
      
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APOLLO12_SWS_1HR doi:10.48322/vars-pj10
Description
This is the hourly-averaged data from the Apollo 12 Solar Wind  Spectrometer 
instrument, reformatted by NSSDC for easier access and use.  During the lunar
night there is no solar wind signal so there are data gaps of about 15 days
each lunation. 
Users should refer to the data set documentation paper entitled 'ALSEP solar
wind spectrometer plasma data as observed at the Apollo 12 and 15 landing
sites,' by Goldstein, Clay,Snyder, and Neugebauer, which is contained in the
online Data Set Catalog at
https://nssdc.gsfc.nasa.gov/nmc/publicationDisplay.do?id=B55381-000A
 
  • Data Variable Descriptions
      No. of spectra in set 1 [NSpectra_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Proton Density 1 [Density_1]
      Set 1: least restrictive quality selection.
      
      Alpha to Proton Ratio 1 [AP_Ratio_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Proton Bulk Speed 1 [VEL_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Thermal Velocity 1 [Vth_1]
      Set 1: least restrictive quality selection.
      
      Proton Flow Angle toward East 1, SE coordinates [East_1]
      Points into proton flow; no correction for orbital velocity.Set 1: least
      restrictive quality selection.
      
      Proton Flow Angle toward ecliptic North 1 [North_1]
      Set 1: least restrictive quality selection.
      
      RMS Deviation of Proton Density 1 [Density_DEV_1]
      Set 1: least restrictive quality selection.
      
      RMS Deviation of Alpha-Proton Ratio 1 [AP_Ratio_DEV_1]
      
      
      RMS Deviation of Avg Proton Bulk Speed 1 [VEL_DEV_1]
      
      
      RMS Deviation of Average Thermal Velocity 1 [Vth_DEV_1]
      
      
      RMS Deviation of Angle toward East 1 [East_DEV_1]
      
      
      RMS Deviation of Angle toward North 1 [North_DEV_1]
      
      
      No. of spectra in set 2 [NSpectra_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Proton Density 2 [Density_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Alpha to Proton Ratio 2 [AP_Ratio_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Proton Bulk Speed 2 [VEL_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Thermal Velocity 2 [Vth_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Proton Flow Angle toward East 2, SE coordinates [East_2]
      Points into proton flow; no correction for orbital velocity.  Set 2: RMS error
      on curve fitting < 20 
      
      Proton Flow Angle toward ecliptic North 2 [North_2]
      Set 2: RMS error on curve  fitting < 20 
      
      RMS Deviation of Proton Density 2 [Density_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Alpha-Proton Ratio 2 [AP_Ratio_DEV_2]
      
      
      RMS Deviation of Avg Proton Bulk Speed 2 [VEL_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Average Thermal Velocity 2 [Vth_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Angle toward East 2 [East_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Angle toward North 2 [North_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      No. of spectra in set 3 [NSpectra_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Proton Density 3 [Density_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Alpha to Proton Ratio 3 [AP_Ratio_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Proton Bulk Speed 3 [VEL_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Thermal Velocity 3 [Vth_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Proton Flow Angle toward East 3, SE coordinates [East_3]
      Points into proton flow; no correction for orbital velocity.  Set 3: fit RMS <20
       & 1 angle measured.
      
      Proton Flow Angle toward ecliptic North 3 [North_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Proton Density 3 [Density_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Alpha-Proton Ratio 3 [AP_Ratio_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Avg Proton Bulk Speed 3 [VEL_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Average Thermal Velocity 3 [Vth_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Angle toward East 3 [East_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Angle toward North 3 [North_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      No. of spectra in set 4 [NSpectra_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Proton Density 4 [Density_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Alpha to Proton Ratio 4 [AP_Ratio_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Proton Bulk Speed 4 [VEL_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Thermal Velocity 4 [Vth_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Proton Flow Angle toward East 4, SE coordinates [East_4]
      Points into proton flow; no correction for orbital velocity.Set 4: fit RMS <20 
      & 2 angles measured.
      
      Proton Flow Angle toward ecliptic North 4 [North_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Proton Density 4 [Density_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Alpha-Proton Ratio 4 [AP_Ratio_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Avg Proton Bulk Speed 4 [VEL_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Average Thermal Velocity 4 [Vth_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Angle toward East 4 [East_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Angle toward North 4 [North_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
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APOLLO12_SWS_28S doi:10.48322/wh21-c403
Description
This 28-s data set is the highest resolution data set available from the 
Apollo 12 Solar Wind Spectrometer instrument, and was reformatted by NSSDC for
 easier access and use.  During the lunar night there is no solar wind signal
so there are data gaps of about 15 days each lunation.
Users should refer to the data set documentation paper entitled 'ALSEP solar
wind spectrometer plasma data as observed at the Apollo 12 and 15 landing
sites,' by Goldstein, Clay,Snyder, and Neugebauer, which is contained in the
online Data Set Catalog at
https://nssdc.gsfc.nasa.gov/nmc/publicationDisplay.do?id=B55381-000A
 
  • Data Variable Descriptions
      Proton Density [Density]
      
      
      Alpha to Proton Ratio [AP_Ratio]
      
      
      Proton Bulk Speed [VEL]
      
      
      Proton Thermal Velocity [Vth]
      
      
      Proton Flow Angle toward East, SE Coords [East]
      
      
      Proton Flow Angle toward North, SE Coords [North]
      
      
      FLAG Word bits not separately shown; packed in low order bits; See Var_Notes [FLAG]
      These FLAG Bits of no interest to user; kept as record of original.
      
      Flag for how angle alpha was derived. See Var_Notes. [IA]
      If IA = 0, alpha is measured; = 1, alpha is assumed; = 2, alpha is limited; = 3,
      cup seeing protons is too far from sun direction to be plausible.
      
      Flag for how angle beta was derived. See Var_Notes. [IB]
      If IB = 0, beta is measured; = 1, beta is assumed; = 2, beta is limited; = 3,
      cup seeing protons is too far from sun direction to be plausible.
      
      1 means that side cup not next to cup A has more current than cups B or C [IDISCP]
      
      
      Gain Level: 0 = Low; 1 = High [GAIN]
      
      
      Percentage Error in Fitting Program [RMS]
      
      
      Side cup (not vertical) with most current [KUPA]
      
      
      Current in Cup A (shown by KUPA) [CURA]
      
      
      Current in Cup B (CCW from Cup A) [CURB]
      
      
      Current in Cup C (CW from Cup A) [CURC]
      
      
      Current in Cup 7 (center, vertical) [CUR7]
      
      
      Correction for M-B least sq est of density [FACTD]
      
      
      Noise level used in estimating angles [XNOISE]
      
      
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APOLLO15_SWS_1HR doi:10.48322/70qp-jj13
Description
This is the hourly-averaged data from the Apollo 15 Solar Wind Spectrometer 
instrument, reformatted by NSSDC for easier access and use.  During the lunar
night there is no solar wind signal so there are data gaps of about 15 days
each lunation.
Users should refer to the data set documentation paper entitled 'ALSEP solar
wind spectrometer plasma data as observed at the Apollo 12 and 15 landing
sites,' by Goldstein, Clay,Snyder, and Neugebauer, which is contained in the
online Data Set Catalog at
https://nssdc.gsfc.nasa.gov/nmc/publicationDisplay.do?id=B55381-000A
 
  • Data Variable Descriptions
      No. of spectra in set 1 [NSpectra_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Proton Density 1 [Density_1]
      Set 1: least restrictive quality selection.
      
      Alpha to Proton Ratio 1 [AP_Ratio_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Proton Bulk Speed 1 [VEL_1]
      Set 1: least restrictive quality selection.
      
      Hour-Average Thermal Velocity 1 [Vth_1]
      Set 1: least restrictive quality selection.
      
      Proton Flow Angle toward East 1, SE coordinates [East_1]
      Points into proton flow; no correction for orbital velocity.Set 1: least
      restrictive quality selection.
      
      Proton Flow Angle toward ecliptic North 1 [North_1]
      Set 1: least restrictive quality selection.
      
      RMS Deviation of Proton Density 1 [Density_DEV_1]
      Set 1: least restrictive quality selection.
      
      RMS Deviation of Alpha-Proton Ratio 1 [AP_Ratio_DEV_1]
      
      
      RMS Deviation of Avg Proton Bulk Speed 1 [VEL_DEV_1]
      
      
      RMS Deviation of Average Thermal Velocity 1 [Vth_DEV_1]
      
      
      RMS Deviation of Angle toward East 1 [East_DEV_1]
      
      
      RMS Deviation of Angle toward North 1 [North_DEV_1]
      
      
      No. of spectra in set 2 [NSpectra_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Proton Density 2 [Density_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Alpha to Proton Ratio 2 [AP_Ratio_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Proton Bulk Speed 2 [VEL_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Hour-Average Thermal Velocity 2 [Vth_2]
      Set 2:  RMS error on curve fitting < 20 
      
      Proton Flow Angle toward East 2, SE coordinates [East_2]
      Points into proton flow; no correction for orbital velocity.  Set 2: RMS error
      on curve fitting < 20 
      
      Proton Flow Angle toward ecliptic North 2 [North_2]
      Set 2: RMS error on curve  fitting < 20 
      
      RMS Deviation of Proton Density 2 [Density_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Alpha-Proton Ratio 2 [AP_Ratio_DEV_2]
      
      
      RMS Deviation of Avg Proton Bulk Speed 2 [VEL_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Average Thermal Velocity 2 [Vth_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Angle toward East 2 [East_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      RMS Deviation of Angle toward North 2 [North_DEV_2]
      Set 2: RMS error on curve fitting < 20 
      
      No. of spectra in set 3 [NSpectra_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Proton Density 3 [Density_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Alpha to Proton Ratio 3 [AP_Ratio_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Proton Bulk Speed 3 [VEL_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Hour-Average Thermal Velocity 3 [Vth_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      Proton Flow Angle toward East 3, SE coordinates [East_3]
      Points into proton flow; no correction for orbital velocity.  Set 3: fit RMS <20
       & 1 angle measured.
      
      Proton Flow Angle toward ecliptic North 3 [North_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Proton Density 3 [Density_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Alpha-Proton Ratio 3 [AP_Ratio_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Avg Proton Bulk Speed 3 [VEL_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Average Thermal Velocity 3 [Vth_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Angle toward East 3 [East_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      RMS Deviation of Angle toward North 3 [North_DEV_3]
      Set 3: fit RMS <20  & 1 angle measured.
      
      No. of spectra in set 4 [NSpectra_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Proton Density 4 [Density_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Alpha to Proton Ratio 4 [AP_Ratio_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Proton Bulk Speed 4 [VEL_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Hour-Average Thermal Velocity 4 [Vth_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      Proton Flow Angle toward East 4, SE coordinates [East_4]
      Points into proton flow; no correction for orbital velocity.Set 4: fit RMS <20 
      & 2 angles measured.
      
      Proton Flow Angle toward ecliptic North 4 [North_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Proton Density 4 [Density_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Alpha-Proton Ratio 4 [AP_Ratio_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Avg Proton Bulk Speed 4 [VEL_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Average Thermal Velocity 4 [Vth_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Angle toward East 4 [East_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
      RMS Deviation of Angle toward North 4 [North_DEV_4]
      Set 4: fit RMS <20  & 2 angles measured.
      
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APOLLO15_SWS_28S doi:10.48322/97e0-5h57
Description
This 28-s data set is the highest resolution data set available from the 
Apollo 15 Solar Wind Spectrometer instrument, and was reformatted by NSSDC 
for easier access and use.  During the local lunar night there is no solar
wind signal so there are data gaps of about 15 days each lunation.
Users should refer to the data set documentation paper entitled 'ALSEP solar
wind spectrometer plasma data as observed at the Apollo 12 and 15 landing
sites,' by Goldstein, Clay,Snyder, and Neugebauer, which is contained in the
online Data Set Catalog at
https://nssdc.gsfc.nasa.gov/nmc/publicationDisplay.do?id=B55381-000A
 
  • Data Variable Descriptions
      Proton Density [Density]
      
      
      Alpha to Proton Ratio [AP_Ratio]
      
      
      Proton Bulk Speed [VEL]
      
      
      Proton Thermal Velocity [Vth]
      
      
      Proton Flow Angle toward East, SE Coords [East]
      
      
      Proton Flow Angle toward North, SE Coords [North]
      
      
      FLAG Word bits not separately shown; packed in low order bits; See Var_Notes [FLAG]
      These FLAG Bits of no interest to user; kept as record of original.
      
      Flag for how angle alpha was derived. See Var_Notes. [IA]
      If IA = 0, alpha is measured; = 1, alpha is assumed; = 2, alpha is limited; = 3,
      cup seeing protons is too far from sun direction to be plausible.
      
      Flag for how angle beta was derived. See Var_Notes. [IB]
      If IB = 0, beta is measured; = 1, beta is assumed; = 2, beta is limited; = 3,
      cup seeing protons is too far from sun direction to be plausible.
      
      1 means that side cup not next to cup A has more current than cups B or C [IDISCP]
      
      
      Gain Level: 0 = Low; 1 = High [GAIN]
      
      
      Percentage Error in Fitting Program [RMS]
      
      
      Side cup (not vertical) with most current [KUPA]
      
      
      Current in Cup A (shown by KUPA) [CURA]
      
      
      Current in Cup B (CCW from Cup A) [CURB]
      
      
      Current in Cup C (CW from Cup A) [CURC]
      
      
      Current in Cup 7 (center, vertical) [CUR7]
      
      
      Correction for M-B least sq est of density [FACTD]
      
      
      Noise level used in estimating angles [XNOISE]
      
      
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AWE_L3A_TMP doi:10.48322/61nt-1240
Description
AWE investigates the connection between tropospheric weather and space weather -
Visit 'https://www.awemission.org' for more details 
 
  • Data Variable Descriptions
      Temperature plain images [Temperature]
      SPDF: actual valids are 133 - 269, so changed from valids defined by project
      which were: 13000 - 27000
      
      ---> Temperature mapped images large earth [Temperature_mapped_full]
      SPDF: actual valids are 133 - 269, so changed from valids defined by project
      which were: 13000 - 27000
      
      ---> Temperature mapped image large earth movie [Temperature_mapped_mov_full]
      SPDF: actual valids are 133 - 269, so changed from valids defined by project
      which were: 13000 - 27000
      
      Pixel Latitude [Latitude]
      
      
      Pixel Longitude [Longitude]
      
      
      Machine Learning Cloud array 0=no cloud, 100=most likely cloud presence plain images [MLCloud]
      
      
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AWE_L3C_Q20 doi:10.48322/f2rs-6508
Description
AWE investigates the connection between tropospheric weather and space weather -
Visit 'https://www.awemission.org' for more details 
 
  • Data Variable Descriptions
      Q line swath - plain images [Radiance]
      
      
      ---> Mapped images [Radiance_mapped_full]
      
      
      ---> Mapped image movie [Radiance_mapped_movie]
      
      
      Machine Learning Cloud array - percent cloud chance - plain image [MLCloud]
      
      
      ---> Mapped images [MLCloud_mapped]
      
      
      ---> Mapped image movie [MLCloud_mapped_movie]
      
      
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BAR_1A_L2_EPHM doi:10.48322/6z4h-nc30
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library. 9999.0 indicates an
      open field line.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library. 9999.0 indicates an
      open field line.
      
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BAR_1A_L2_FSPC doi:10.48322/y0xa-nh97
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1A_L2_HKPG doi:10.48322/c6ne-ba73
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1A_L2_MAGN doi:10.48322/w6hk-sg12
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1A_L2_MSPC doi:10.48322/b3tb-2j68
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1A_L2_RCNT doi:10.48322/cs79-7n39
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1A_L2_SSPC doi:10.48322/zf2e-8t15
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1B_L2_EPHM doi:10.48322/6psd-w950
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1B_L2_FSPC doi:10.48322/zwpb-gd36
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1B_L2_HKPG doi:10.48322/jnz6-mm05
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1B_L2_MAGN doi:10.48322/dvz5-6463
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1B_L2_MSPC doi:10.48322/xsac-gy90
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1B_L2_RCNT doi:10.48322/dafb-ne70
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1B_L2_SSPC doi:10.48322/m40j-ew70
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1C_L2_EPHM doi:10.48322/drbp-w973
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1C_L2_FSPC doi:10.48322/gxys-hr97
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1C_L2_HKPG doi:10.48322/48e3-bc29
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1C_L2_MAGN doi:10.48322/8k18-dm67
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1C_L2_MSPC doi:10.48322/hxs2-n143
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1C_L2_RCNT doi:10.48322/m51j-4083
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1C_L2_SSPC doi:10.48322/zejc-sv71
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1D_L2_EPHM doi:10.48322/25t8-6425
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1D_L2_FSPC doi:10.48322/b6ef-hd09
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1D_L2_HKPG doi:10.48322/5zsp-3s97
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1D_L2_MAGN doi:10.48322/jv0x-j569
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1D_L2_MSPC doi:10.48322/64ww-2n81
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1D_L2_RCNT doi:10.48322/4h81-bk40
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1D_L2_SSPC doi:10.48322/4p83-ym30
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1G_L2_EPHM doi:10.48322/h9ph-1g74
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1G_L2_FSPC doi:10.48322/wvky-v338
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1G_L2_HKPG doi:10.48322/axks-mn61
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1G_L2_MAGN doi:10.48322/hgv2-8860
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1G_L2_MSPC doi:10.48322/baq8-f915
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1G_L2_RCNT doi:10.48322/6cs7-wh14
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1G_L2_SSPC doi:10.48322/thhq-y177
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1H_L2_EPHM doi:10.48322/pkpa-h637
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1H_L2_FSPC doi:10.48322/ajq0-7695
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1H_L2_HKPG doi:10.48322/s49a-y430
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1H_L2_MAGN doi:10.48322/by86-xd44
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1H_L2_MSPC doi:10.48322/26s4-6e86
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1H_L2_RCNT doi:10.48322/n4kz-3e94
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1H_L2_SSPC doi:10.48322/g5sq-zk30
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1I_L2_EPHM doi:10.48322/5y5j-a444
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1I_L2_FSPC doi:10.48322/b3my-e903
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1I_L2_HKPG doi:10.48322/w183-cr37
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1I_L2_MAGN doi:10.48322/26k0-7g17
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1I_L2_MSPC doi:10.48322/854v-rh42
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1I_L2_RCNT doi:10.48322/npka-5c76
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1I_L2_SSPC doi:10.48322/rnmb-rf14
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1J_L2_EPHM doi:10.48322/cy7m-z194
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1J_L2_FSPC doi:10.48322/v2p2-dg83
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1J_L2_HKPG doi:10.48322/4pm9-wh04
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1J_L2_MAGN doi:10.48322/ym6r-0a10
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1J_L2_MSPC doi:10.48322/rnt4-0620
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1J_L2_RCNT doi:10.48322/f1rv-gm55
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1J_L2_SSPC doi:10.48322/pnc0-t138
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1K_L2_EPHM doi:10.48322/vx0e-1e48
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1K_L2_FSPC doi:10.48322/syxw-pc22
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1K_L2_HKPG doi:10.48322/a81f-0j09
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1K_L2_MAGN doi:10.48322/thmx-6507
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1K_L2_MSPC doi:10.48322/zeqt-yf54
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1K_L2_RCNT doi:10.48322/5w2z-j063
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1K_L2_SSPC doi:10.48322/vgdv-8673
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1M_L2_EPHM doi:10.48322/mkdz-qy48
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1M_L2_FSPC doi:10.48322/wkna-7f79
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1M_L2_HKPG doi:10.48322/jvbc-xw61
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1M_L2_MAGN doi:10.48322/f4ga-sc28
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1M_L2_MSPC doi:10.48322/syaa-pp39
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1M_L2_RCNT doi:10.48322/dvng-1e34
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1M_L2_SSPC doi:10.48322/np9s-6d14
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1N_L2_EPHM doi:10.48322/27q1-4486
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1N_L2_FSPC doi:10.48322/vaed-8q27
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1N_L2_HKPG doi:10.48322/667v-0f59
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1N_L2_MAGN doi:10.48322/p356-6j08
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1N_L2_MSPC doi:10.48322/3th0-gz04
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1N_L2_RCNT doi:10.48322/ntk5-gx95
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1N_L2_SSPC doi:10.48322/jysk-p094
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1O_L2_EPHM doi:10.48322/h7g5-qk94
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1O_L2_FSPC doi:10.48322/t156-7k66
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1O_L2_HKPG doi:10.48322/pjg0-gg59
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1O_L2_MAGN doi:10.48322/6nf2-qd32
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1O_L2_MSPC doi:10.48322/cpje-0a97
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1O_L2_RCNT doi:10.48322/vnnj-3z47
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1O_L2_SSPC doi:10.48322/ksyp-7m93
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1Q_L2_EPHM doi:10.48322/h8fk-8v43
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1Q_L2_FSPC doi:10.48322/9e32-1f82
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1Q_L2_HKPG doi:10.48322/y9yd-dm68
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1Q_L2_MAGN doi:10.48322/fxmc-pd46
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1Q_L2_MSPC doi:10.48322/fpq5-v930
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1Q_L2_RCNT doi:10.48322/kzg3-3n69
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1Q_L2_SSPC doi:10.48322/dv3a-9472
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1R_L2_EPHM doi:10.48322/wwk9-ag68
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1R_L2_FSPC doi:10.48322/vb76-v853
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1R_L2_HKPG doi:10.48322/5xzc-3891
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1R_L2_MAGN doi:10.48322/4mcm-d772
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1R_L2_MSPC doi:10.48322/44q9-sk93
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1R_L2_RCNT doi:10.48322/kga8-wm09
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1R_L2_SSPC doi:10.48322/qnm3-9849
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1S_L2_EPHM doi:10.48322/stcw-qq17
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1S_L2_FSPC doi:10.48322/7ww4-qj81
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1S_L2_HKPG doi:10.48322/tcz9-xv08
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1S_L2_MAGN doi:10.48322/e5za-b739
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1S_L2_MSPC doi:10.48322/vfpb-r487
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1S_L2_RCNT doi:10.48322/sqsh-9282
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1S_L2_SSPC doi:10.48322/25ff-2051
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1T_L2_EPHM doi:10.48322/qhdw-8857
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1T_L2_FSPC doi:10.48322/dxv1-1175
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1T_L2_HKPG doi:10.48322/mz5s-dx74
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1T_L2_MAGN doi:10.48322/03qh-gb67
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1T_L2_MSPC doi:10.48322/9tdc-za92
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1T_L2_RCNT doi:10.48322/x1fx-bj09
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1T_L2_SSPC doi:10.48322/4mqp-9x78
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1U_L2_EPHM doi:10.48322/5p7b-bk28
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1U_L2_FSPC doi:10.48322/qvw8-sc52
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1U_L2_HKPG doi:10.48322/vc63-yg58
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1U_L2_MAGN doi:10.48322/90zk-0t28
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1U_L2_MSPC doi:10.48322/317w-4n52
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1U_L2_RCNT doi:10.48322/mhwm-nd09
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1U_L2_SSPC doi:10.48322/2jk7-k570
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_1V_L2_EPHM doi:10.48322/69e2-g517
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_1V_L2_FSPC doi:10.48322/ajdw-de45
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1V_L2_HKPG doi:10.48322/fbx5-6364
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_1V_L2_MAGN doi:10.48322/vmhk-5j19
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_1V_L2_MSPC doi:10.48322/kfdn-jm13
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_1V_L2_RCNT doi:10.48322/vyew-jx42
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_1V_L2_SSPC doi:10.48322/hmhs-rj73
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2A_L2_EPHM doi:10.48322/k17v-zh58
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2A_L2_FSPC doi:10.48322/m57x-a377
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2A_L2_HKPG doi:10.48322/ks5e-x703
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2A_L2_MAGN doi:10.48322/yk33-2j45
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2A_L2_MSPC doi:10.48322/haak-6g59
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2A_L2_RCNT doi:10.48322/s6ye-gg42
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2A_L2_SSPC doi:10.48322/zrb7-eh51
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2B_L2_EPHM doi:10.48322/3cb8-6c41
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2B_L2_FSPC doi:10.48322/2htf-ef08
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2B_L2_HKPG doi:10.48322/srkd-2n33
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2B_L2_MAGN doi:10.48322/4d0f-ke54
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2B_L2_MSPC doi:10.48322/szae-fh60
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2B_L2_RCNT doi:10.48322/sdf6-qg21
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2B_L2_SSPC doi:10.48322/7rwb-b613
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2C_L2_EPHM doi:10.48322/vg72-ck78
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2C_L2_FSPC doi:10.48322/33vt-pk86
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2C_L2_HKPG doi:10.48322/w6a4-bh10
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2C_L2_MAGN doi:10.48322/q5wa-bc13
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2C_L2_MSPC doi:10.48322/zn2s-8628
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2C_L2_RCNT doi:10.48322/5c4n-sk89
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2C_L2_SSPC doi:10.48322/agfe-2f18
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2D_L2_EPHM doi:10.48322/pa71-ct06
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2D_L2_FSPC doi:10.48322/c7sw-vd47
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2D_L2_HKPG doi:10.48322/9rrg-s874
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2D_L2_MAGN doi:10.48322/6q2f-2j62
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2D_L2_MSPC doi:10.48322/26r4-w775
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2D_L2_RCNT doi:10.48322/j9px-y347
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2D_L2_SSPC doi:10.48322/qpk7-em74
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2E_L2_EPHM doi:10.48322/gs6h-hk87
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2E_L2_FSPC doi:10.48322/hcw9-w939
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2E_L2_HKPG doi:10.48322/fqj7-dv29
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2E_L2_MAGN doi:10.48322/e3dc-ca32
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2E_L2_MSPC doi:10.48322/j2ag-a553
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2E_L2_RCNT doi:10.48322/c0bc-ny12
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2E_L2_SSPC doi:10.48322/acm6-5w68
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2F_L2_EPHM doi:10.48322/ez86-kg25
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2F_L2_FSPC doi:10.48322/5b6w-8b58
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2F_L2_HKPG doi:10.48322/mdk4-s678
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2F_L2_MAGN doi:10.48322/rsr2-kr32
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2F_L2_MSPC doi:10.48322/e6ch-hx32
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2F_L2_RCNT doi:10.48322/gjen-0231
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2F_L2_SSPC doi:10.48322/kgnz-hk70
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2I_L2_EPHM doi:10.48322/seqv-5070
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2I_L2_FSPC doi:10.48322/dbkq-7r26
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2I_L2_HKPG doi:10.48322/ptm1-0195
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2I_L2_MAGN doi:10.48322/8d6a-ye59
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2I_L2_MSPC doi:10.48322/zpr6-0t37
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2I_L2_RCNT doi:10.48322/wk9f-1z22
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2I_L2_SSPC doi:10.48322/e3qj-p998
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2K_L2_EPHM doi:10.48322/wzv1-4232
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2K_L2_FSPC doi:10.48322/r87y-ft15
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2K_L2_HKPG doi:10.48322/xqee-4x09
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2K_L2_MAGN doi:10.48322/nmph-2c10
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2K_L2_MSPC doi:10.48322/bpex-1580
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2K_L2_RCNT doi:10.48322/6chq-a612
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2K_L2_SSPC doi:10.48322/81ce-c654
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2L_L2_EPHM doi:10.48322/2rp7-fc02
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2L_L2_FSPC doi:10.48322/3phr-hg17
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2L_L2_HKPG doi:10.48322/vpmt-pa22
Description
Voltage, temperature, current, and payload status values returned every 40s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2L_L2_MAGN doi:10.48322/3kam-t980
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2L_L2_MSPC doi:10.48322/f1p2-en15
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2L_L2_RCNT doi:10.48322/sd8x-yv62
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a 4 second accumulation.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      LowLevel rate counter. [LowLevel]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      HighLevel rate counter. [HighLevel]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Interrupt rate counter. [Interrupt]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2L_L2_SSPC doi:10.48322/k96c-em33
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2M_L2_EPHM doi:10.48322/ve82-v240
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2M_L2_FSPC doi:10.48322/23ep-4d26
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2M_L2_HKPG doi:10.48322/cgt7-j364
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2M_L2_MAGN doi:10.48322/kazt-tk82
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2M_L2_MSPC doi:10.48322/540t-a510
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2M_L2_RCNT doi:10.48322/n60z-7r73
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2M_L2_SSPC doi:10.48322/zhdg-4032
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2N_L2_EPHM doi:10.48322/vcq8-a194
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2N_L2_FSPC doi:10.48322/0p2y-ge65
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2N_L2_HKPG doi:10.48322/mer9-cq38
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2N_L2_MAGN doi:10.48322/g5z3-bg91
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2N_L2_MSPC doi:10.48322/nnvk-bd41
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2N_L2_RCNT doi:10.48322/r05q-ne63
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2N_L2_SSPC doi:10.48322/s47j-y384
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2O_L2_EPHM doi:10.48322/7d2h-d765
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2O_L2_FSPC doi:10.48322/9dnf-9q17
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2O_L2_HKPG doi:10.48322/f3a4-kc09
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2O_L2_MAGN doi:10.48322/hbn0-ed44
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2O_L2_MSPC doi:10.48322/jqy7-v984
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2O_L2_RCNT doi:10.48322/wmv8-qy98
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2O_L2_SSPC doi:10.48322/e6v8-mw75
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2P_L2_EPHM doi:10.48322/rncw-7m94
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2P_L2_FSPC doi:10.48322/vpq4-qq24
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2P_L2_HKPG doi:10.48322/cpdt-pn06
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2P_L2_MAGN doi:10.48322/5bsk-hr87
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2P_L2_MSPC doi:10.48322/9pn2-q783
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2P_L2_RCNT doi:10.48322/wcsq-3h51
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2P_L2_SSPC doi:10.48322/wy87-9b67
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2Q_L2_EPHM doi:10.48322/mzbd-3w07
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2Q_L2_FSPC doi:10.48322/bdf5-qy57
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2Q_L2_HKPG doi:10.48322/emkt-d141
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2Q_L2_MAGN doi:10.48322/dy96-b422
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2Q_L2_MSPC doi:10.48322/fhf4-8149
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2Q_L2_RCNT doi:10.48322/vkgs-yb27
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2Q_L2_SSPC doi:10.48322/p9y0-9339
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2T_L2_EPHM doi:10.48322/1dnz-5546
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2T_L2_FSPC doi:10.48322/362k-9s76
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2T_L2_HKPG doi:10.48322/hxx4-xw56
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2T_L2_MAGN doi:10.48322/zyfb-em84
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2T_L2_MSPC doi:10.48322/7cm2-j892
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2T_L2_RCNT doi:10.48322/fa3p-vm65
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2T_L2_SSPC doi:10.48322/mep9-ew14
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2W_L2_EPHM doi:10.48322/686v-cj69
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2W_L2_FSPC doi:10.48322/2qs7-6888
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2W_L2_HKPG doi:10.48322/8yxs-k148
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2W_L2_MAGN doi:10.48322/41r3-pk06
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2W_L2_MSPC doi:10.48322/sfr2-c574
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2W_L2_RCNT doi:10.48322/zk66-9z83
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2W_L2_SSPC doi:10.48322/c2ry-tr16
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2X_L2_EPHM doi:10.48322/hjr5-e182
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2X_L2_FSPC doi:10.48322/ravw-5f48
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2X_L2_HKPG doi:10.48322/b59z-vy34
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2X_L2_MAGN doi:10.48322/k50e-7b59
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2X_L2_MSPC doi:10.48322/0884-ya29
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2X_L2_RCNT doi:10.48322/2hyd-p019
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2X_L2_SSPC doi:10.48322/1rzk-fj72
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_2Y_L2_EPHM doi:10.48322/6ct2-7m72
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_2Y_L2_FSPC doi:10.48322/gfv6-mp73
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2Y_L2_HKPG doi:10.48322/q3gf-7k21
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_2Y_L2_MAGN doi:10.48322/58mf-ha76
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_2Y_L2_MSPC doi:10.48322/qskf-jg98
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_2Y_L2_RCNT doi:10.48322/9s7d-md89
Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Peak detect rate counter. [PeakDet]
      
      
      Low level rate counter. [LowLevel]
      
      
      High level rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_2Y_L2_SSPC doi:10.48322/br21-hq14
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3A_L2_EPHM doi:10.48322/rf94-w711
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3A_L2_FSPC doi:10.48322/ndyh-wr73
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3A_L2_HKPG doi:10.48322/jag5-cj38
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3A_L2_MAGN doi:10.48322/vx93-wa27
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3A_L2_MSPC doi:10.48322/qaax-ap13
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3A_L2_RCNT doi:10.48322/gf3k-qk78
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3A_L2_SSPC doi:10.48322/y2av-tc84
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3B_L2_EPHM doi:10.48322/xg1n-0b95
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3B_L2_FSPC doi:10.48322/zfva-7247
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3B_L2_HKPG doi:10.48322/5axh-d034
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3B_L2_MAGN doi:10.48322/vgpv-9j39
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3B_L2_MSPC doi:10.48322/45b0-zh24
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3B_L2_RCNT doi:10.48322/crfn-yj32
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3B_L2_SSPC doi:10.48322/9695-st55
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3C_L2_EPHM doi:10.48322/1fk8-z856
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3C_L2_FSPC doi:10.48322/kaq2-2n16
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3C_L2_HKPG doi:10.48322/j6tc-qr91
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3C_L2_MAGN doi:10.48322/7kzj-8892
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3C_L2_MSPC doi:10.48322/vmwt-tj82
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3C_L2_RCNT doi:10.48322/gaq1-e914
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3C_L2_SSPC doi:10.48322/bypk-cz78
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3D_L2_EPHM doi:10.48322/m49n-7f05
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3D_L2_FSPC doi:10.48322/4ezv-t009
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3D_L2_HKPG doi:10.48322/8m2m-a059
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3D_L2_MAGN doi:10.48322/gtyx-m063
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3D_L2_MSPC doi:10.48322/11nj-q752
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3D_L2_RCNT doi:10.48322/dgg1-gn58
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3D_L2_SSPC doi:10.48322/qrg9-0r11
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3E_L2_EPHM doi:10.48322/9gcz-1f05
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3E_L2_FSPC doi:10.48322/ycaj-t234
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3E_L2_HKPG doi:10.48322/gvhe-3y17
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3E_L2_MAGN doi:10.48322/qsee-cc93
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3E_L2_MSPC doi:10.48322/9he8-2n21
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3E_L2_RCNT doi:10.48322/e8hc-xc72
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3E_L2_SSPC doi:10.48322/3t6h-hq76
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3F_L2_EPHM doi:10.48322/bnx3-b780
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3F_L2_FSPC doi:10.48322/evmz-ex46
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3F_L2_HKPG doi:10.48322/v1w6-nc88
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3F_L2_MAGN doi:10.48322/5xj6-ja79
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3F_L2_MSPC doi:10.48322/811n-3b48
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3F_L2_RCNT doi:10.48322/3sjj-r365
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3F_L2_SSPC doi:10.48322/s4vw-m998
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_3G_L2_EPHM doi:10.48322/n222-b468
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_3G_L2_FSPC doi:10.48322/1fcc-za91
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3G_L2_HKPG doi:10.48322/8kje-3r88
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_3G_L2_MAGN doi:10.48322/znf7-mh36
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_3G_L2_MSPC doi:10.48322/bm2e-fv03
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_3G_L2_RCNT doi:10.48322/x9pb-4e60
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_3G_L2_SSPC doi:10.48322/rsp5-6d40
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4A_L2_EPHM doi:10.48322/an8a-3b17
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4A_L2_FSPC doi:10.48322/7s7b-3229
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4A_L2_HKPG doi:10.48322/t8gq-8s91
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4A_L2_MSPC doi:10.48322/3789-pf08
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4A_L2_RCNT doi:10.48322/s0hp-4t50
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4A_L2_SSPC doi:10.48322/55np-j827
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4A_L2_USPC doi:10.48322/qqaw-g498
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4A_L2_XSPC doi:10.48322/2skp-j632
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4B_L2_EPHM doi:10.48322/501n-7c49
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4B_L2_FSPC doi:10.48322/e1nn-pv68
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4B_L2_HKPG doi:10.48322/72c2-2d03
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4B_L2_MSPC doi:10.48322/jh4p-wt91
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4B_L2_RCNT doi:10.48322/egxz-qr75
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4B_L2_SSPC doi:10.48322/yjge-sb94
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4B_L2_USPC doi:10.48322/x1vj-7e22
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4B_L2_XSPC doi:10.48322/7f5h-rk69
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4C_L2_EPHM doi:10.48322/xm4d-w960
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4C_L2_FSPC doi:10.48322/73vs-tb09
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4C_L2_HKPG doi:10.48322/7vxz-fd54
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4C_L2_MSPC doi:10.48322/fadd-w378
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4C_L2_RCNT doi:10.48322/100t-5m08
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4C_L2_SSPC doi:10.48322/fhn8-ab85
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4C_L2_USPC doi:10.48322/0exd-5863
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4C_L2_XSPC doi:10.48322/t582-z012
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4D_L2_EPHM doi:10.48322/e7qc-bf96
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4D_L2_FSPC doi:10.48322/87qk-y542
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4D_L2_HKPG doi:10.48322/vw4w-5p31
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4D_L2_MSPC doi:10.48322/vxa0-6x03
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4D_L2_RCNT doi:10.48322/81g2-6868
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4D_L2_SSPC doi:10.48322/2vk5-5621
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4D_L2_USPC doi:10.48322/te8x-0295
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4D_L2_XSPC doi:10.48322/h5aq-6g83
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4E_L2_EPHM doi:10.48322/j5ay-np19
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4E_L2_FSPC doi:10.48322/dcqb-7a76
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4E_L2_HKPG doi:10.48322/aaft-vd56
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4E_L2_MSPC doi:10.48322/731v-ey55
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4E_L2_RCNT doi:10.48322/yedd-xa76
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4E_L2_SSPC doi:10.48322/3qq3-f376
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4E_L2_USPC doi:10.48322/3azn-hd29
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4E_L2_XSPC doi:10.48322/zbb6-g597
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4F_L2_EPHM doi:10.48322/7w8a-8m45
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4F_L2_FSPC doi:10.48322/mq7h-3g02
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4F_L2_HKPG doi:10.48322/mfdf-mz87
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4F_L2_MSPC doi:10.48322/r6db-7n65
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4F_L2_RCNT doi:10.48322/9g5m-f692
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4F_L2_SSPC doi:10.48322/akna-3594
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4F_L2_USPC doi:10.48322/d1b9-1265
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4F_L2_XSPC doi:10.48322/pnpm-1517
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4G_L2_EPHM doi:10.48322/jnd7-q680
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4G_L2_FSPC doi:10.48322/n53n-4k42
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4G_L2_HKPG doi:10.48322/j7v3-sv26
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4G_L2_MSPC doi:10.48322/vgsj-k850
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4G_L2_RCNT doi:10.48322/hs03-wp02
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4G_L2_SSPC doi:10.48322/rdhd-z209
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4G_L2_USPC doi:10.48322/evdm-e082
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4G_L2_XSPC doi:10.48322/9bjd-aq22
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4H_L2_EPHM doi:10.48322/es6y-6n86
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_4H_L2_FSPC doi:10.48322/rpat-8t81
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4H_L2_HKPG doi:10.48322/2891-0775
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_4H_L2_MSPC doi:10.48322/3ndc-mp02
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_4H_L2_RCNT doi:10.48322/j2w5-a591
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_4H_L2_SSPC doi:10.48322/0j1v-3a83
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_4H_L2_USPC doi:10.48322/np9h-zy23
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_4H_L2_XSPC doi:10.48322/h0qm-2s69
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_5A_L2_EPHM doi:10.48322/hj7s-z115
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_5A_L2_FSPC doi:10.48322/1tv8-2n28
Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_5A_L2_HKPG doi:10.48322/9dg9-d695
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_5A_L2_MSPC doi:10.48322/x8y9-f014
Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
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BAR_5A_L2_RCNT doi:10.48322/vn0r-ca50
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_5A_L2_SSPC doi:10.48322/3ea8-3f36
Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.
      
      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_5A_L2_USPC doi:10.48322/q41s-0145
Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.
 
  • Data Variable Descriptions
      10ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_5A_L2_XSPC doi:10.48322/8qm4-cx89
Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use
 
  • Data Variable Descriptions
      50ms, 30 channel x-ray spectra [Counts]
      
      
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BAR_6A_L2_EPHM
Description
Geographic and magnetic coordinates. Geographic coordinates are obtained from an
onboard GPS unit, magnetic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_6A_L2_FSPC
Description
Six channels of fast time resolution (50ms) Bremsstrahlung X-rays detected with
a NaI Scintillator. Each channel is separated in its own variable (e.g. FSPC1,
FSPC2, etc). Nominal energy range covered by the 6 channels is 0 - 1.5MeV.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Fast spectra (50ms) ch. 1a [FSPC1a]
      Nominal FSPC1a energy range is 0keV - 48.8keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 1b [FSPC1b]
      Nominal FSPC1b energy range is 48.8keV - 97.6keV. The calibrated energy range
      for each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 1c [FSPC1c]
      Nominal FSPC1c energy range is 97.6keV - 183keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Nominal FSPC2 energy range is 183keV - 561keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Nominal FSPC2 energy range is 561keV - 854keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Nominal FSPC2 energy range is 854keV - 1510keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
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BAR_6A_L2_HKPG
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_6A_L2_MAGN
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_6A_L2_MSPC
Description
48 channels (0 - 4MeV) of medium time resolution (4s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(MSPC). 
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      48 standardized channels accumulated for 4 seconds/record. [MSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
      'energy' variable tracks the level of each of the 48 channels in keV.
      
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BAR_6A_L2_RCNT
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_6A_L2_SSPC
Description
256 channels (0-10Mev) of slow time resolution (32s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(SSPC).
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      256 standardized channels accumulated for 32 seconds/record. [SSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
      'energy' variable tracks the level of each of the 256 channels in keV.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BAR_7A_L2_EPHM
Description
Geographic and magnetic coordinates. Geographic coordinates are obtained from an
onboard GPS unit, magnetic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
      10^-8
      
      GPS Altitude. [GPS_Alt]
      
      
      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.
      
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BAR_7A_L2_FSPC
Description
Six channels of fast time resolution (50ms) Bremsstrahlung X-rays detected with
a NaI Scintillator. Each channel is separated in its own variable (e.g. FSPC1,
FSPC2, etc). Nominal energy range covered by the 6 channels is 0 - 1.5MeV.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Fast spectra (50ms) ch. 1a [FSPC1a]
      Nominal FSPC1a energy range is 0keV - 48.8keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 1b [FSPC1b]
      Nominal FSPC1b energy range is 48.8keV - 97.6keV. The calibrated energy range
      for each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 1c [FSPC1c]
      Nominal FSPC1c energy range is 97.6keV - 183keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 2 [FSPC2]
      Nominal FSPC2 energy range is 183keV - 561keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 3 [FSPC3]
      Nominal FSPC2 energy range is 561keV - 854keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
      Fast spectra (50ms) ch. 4 [FSPC4]
      Nominal FSPC2 energy range is 854keV - 1510keV. The calibrated energy range for
      each channel is tracked in the variable FSPC_Edges.
      
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BAR_7A_L2_HKPG
Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Voltage at load [V0_VoltAtLoad]
      
      
      Battery Voltage [V1_Battery]
      
      
      Solar Panel One Voltage [V2_Solar1]
      
      
      DPU Voltage (Positive) [V3_POS_DPU]
      
      
      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      
      
      Modem Voltage [V5_Modem]
      
      
      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      
      
      DPU Voltage (Negative) [V7_NEG_DPU]
      
      
      Magnetometer Voltage [V8_Mag]
      
      
      Solar Panel Two Voltage [V9_Solar2]
      
      
      Solar Panel Three Voltage [V10_Solar3]
      
      
      Solar Panel Four Voltage [V11_Solar4]
      
      
      Total Load Current [I0_TotalLoad]
      
      
      Total Solar Current [I1_TotalSolar]
      
      
      Solar Panel One Current [I2_Solar1]
      
      
      DPU Current (Positive) [I3_POS_DPU]
      
      
      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      
      
      Modem Current [I5_Modem]
      
      
      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      
      
      DPU Current (Negative) [I7_NEG_DPU]
      
      
      Scintillator Temperature [T0_Scint]
      
      
      Magnetometer Temperature [T1_Mag]
      
      
      Charge Controller Temperature [T2_ChargeCont]
      
      
      Battery Temperature [T3_Battery]
      
      
      Power Converter Temperature [T4_PowerConv]
      
      
      DPU Temperature [T5_DPU]
      
      
      Modem Temperature [T6_Modem]
      
      
      Structure Temperature [T7_Structure]
      
      
      Solar Panel One Temperature [T8_Solar1]
      
      
      Solar Panel Two Temperature [T9_Solar2]
      
      
      Solar Panel Three Temperature [T10_Solar3]
      
      
      Solar Panel Four Temperature [T11_Solar4]
      
      
      Terminate Temperature [T12_TermTemp]
      
      
      Terminate Battery [T13_TermBatt]
      
      
      Terminate Capacitor [T14_TermCap]
      
      
      CC Status [T15_CCStat]
      
      
      Number of GPS Satellites [numOfSats]
      
      
      Leap Seconcs [timeOffset]
      
      
      Terminate Status [termStatus]
      
      
      Command Counter [cmdCounter]
      
      
      Modem Reset Counter [modemCounter]
      
      
      Number of times the DCD has been de-asserted [dcdCounter]
      
      
      Weeks since 6 Jan 1980 [weeks]
      
      
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BAR_7A_L2_MAGN
Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
      payload rotations.
      
      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
      Bx, By, and Bz not being gain corrected.
      
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BAR_7A_L2_MSPC
Description
48 channels (0 - 4MeV) of medium time resolution (4s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(MSPC). 
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      48 standardized channels accumulated for 4 seconds/record. [MSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
      'energy' variable tracks the level of each of the 48 channels in keV.
      
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BAR_7A_L2_RCNT
Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      Peak detect rate counter. [PeakDet]
      
      
      LowLevel rate counter. [LowLevel]
      
      
      HighLevel rate counter. [HighLevel]
      
      
      Interrupt rate counter. [Interrupt]
      
      
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BAR_7A_L2_SSPC
Description
256 channels (0-10Mev) of slow time resolution (32s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(SSPC).
 
  • Data Variable Descriptions
      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
      1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.
      
      256 standardized channels accumulated for 32 seconds/record. [SSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
      'energy' variable tracks the level of each of the 256 channels in keV.
      
      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511
      
      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      
      
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BEPICOLOMBO_HELIO1HR_POSITION doi:10.48322/cyec-7n35
Proper citations should include the "Accessed on date" in the form .
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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BIOSENTINEL_LET_LETS
Description
NASA's BioSentinel is a 6U CubeSat launched on Artemis I that is studying the
biological effects of the deep space radiation environment. The spacecraft is in
earth-trailing heliocentric orbit and carries a Linear Energy Transfer
Spectrometer LETS to capture energetic particle dose rates.
NASA's first biological study in interplanetary deep space: 
(a) Combines bio studies with autonomous capability & dosimetry beyond Low Earth
Orbit (LEO); 
(b) Beyond the protection of Earth's magnetosphere; 
(c) Compare radiation environments (deep space, LEO, Earth)
 
  • Data Variable Descriptions
      Dose rate in silicon [Dose_Rate]
      Dose rate in silicon (uGy/min); multiply by 1.25 for water/tissue
      
      Error in dose rate in silicon [Dose_Rate_Error]
      Error in dose rate in silicon (uGy/min)
      
      Differential LET histogram [LET_Hist]
      Differential LET histogram for minute from 0.1 to 1000 keV/um, unit is LET flux
      cts/(cm^2.sr.s.keV/um)
      
      Error in Differential LET histogram [LET_Hist_Err]
      Error in Differential LET histogram for minute from 0.1 to 1000 keV/um, unit is
      LET flux cts/(cm^2.sr.s.keV/um)
      
      X-ray Counts 5-100 keV energy deposit [XCounts_5_1000]
      X-ray Counts 5-100 keV energy deposit.
      
      Error in X-ray Counts 5-100 keV energy deposit [XCounts_5_1000_Err]
      Error in X-ray Counts 5-100 keV energy deposit.
      
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BORRELLY_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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C1_CP_CIS-CODIF_H1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS-CODIF 1D Proton distributions [flux__C1_CP_CIS_CODIF_H1_1D_PEF]
      
      
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C1_CP_CIS-CODIF_HE1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS-CODIF 1D Helium+ distributions [flux__C1_CP_CIS_CODIF_He1_1D_PEF]
      
      
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C1_CP_CIS-CODIF_HS_H1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C1_CP_CIS_CODIF_HS_H1_PEF]
      
      
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C1_CP_CIS-CODIF_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C1_CP_CIS_CODIF_HS_H1_PF]
      
      
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C1_CP_CIS-CODIF_HS_H1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C1_CP_CIS_CODIF_HS_H1_PSD]
      
      
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C1_CP_CIS-CODIF_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C1_CP_CIS_CODIF_HS_He1_PF]
      
      
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C1_CP_CIS-CODIF_HS_HE1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C1_CP_CIS_CODIF_HS_He1_PSD]
      
      
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C1_CP_CIS-CODIF_HS_O1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C1_CP_CIS_CODIF_HS_O1_PEF]
      
      
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C1_CP_CIS-CODIF_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C1_CP_CIS_CODIF_HS_O1_PF]
      
      
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C1_CP_CIS-CODIF_HS_O1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C1_CP_CIS_CODIF_HS_O1_PSD]
      
      
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C1_CP_CIS-CODIF_O1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS-CODIF 1D Oxygen+ distributions [flux__C1_CP_CIS_CODIF_O1_1D_PEF]
      
      
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C1_CP_CIS-CODIF_PAD_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C1_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C1_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
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C1_CP_CIS-CODIF_PAD_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C1_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C1_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
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C1_CP_CIS-CODIF_PAD_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C1_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C1_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
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C1_CP_CIS-HIA_HS_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
      1D CIS-HIA fluxes [flux__C1_CP_CIS_HIA_HS_1D_PEF]
      
      
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C1_CP_CIS-HIA_HS_MAG_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
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C1_CP_CIS-HIA_HS_MAG_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
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C1_CP_CIS-HIA_HS_MAG_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
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C1_CP_CIS-HIA_HS_SW_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
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C1_CP_CIS-HIA_HS_SW_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
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C1_CP_CIS-HIA_HS_SW_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
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C1_CP_CIS-HIA_LS_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS-HIA 1D ion distribution [flux__C1_CP_CIS_HIA_LS_1D_PEF]
      
      
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C1_CP_CIS-HIA_LS_SW_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
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C1_CP_CIS-HIA_LS_SW_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
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C1_CP_CIS-HIA_LS_SW_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C1_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
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C1_CP_CIS-HIA_PAD_HS_MAG_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C1_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C1_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
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C1_CP_EDI_AEDC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/16 s for normal and 1/128 s for burst mode 
The AEC (*.edi_ae_cor) files were used to correct for angular (theta-phi)
dependence of the efficieny
The correction is applied to the original CDF files delivered by the EDI team
 
  • Data Variable Descriptions
      Cluster C1, corrected ambient electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C1_CP_EDI_AEDC]
      
      
      Cluster C1, corrected ambient electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C1_CP_EDI_AEDC]
      
      
      Cluster C1, corrected ambient electron counts GDU1 PA=180 degree [counts_GDU1_PA_180__C1_CP_EDI_AEDC]
      
      
      Cluster C1, corrected ambient electron counts GDU2 PA=0 degree [counts_GDU2_PA_0__C1_CP_EDI_AEDC]
      
      
      Cluster C1, corrected ambient electron counts GDU1 PA=0 degree [counts_GDU1_PA_0__C1_CP_EDI_AEDC]
      
      
      Cluster C1, corrected ambient electron counts GDU2 PA=180 degree [counts_GDU2_PA_180__C1_CP_EDI_AEDC]
      
      
      Cluster C1, EDI Detector 1 look direction in GSE [D1_xyz_gse__C1_CP_EDI_AEDC]
      
      
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C1_CP_EDI_MP
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Non-regularly spaced time-series! It contains quarter-spin, half-spin
and spin resolution data with all qualities: GOOD/CAUTION/BAD. 
The values 2/1/0 for GOOD/CAUTION/BAD are  written to Status[0].
Data from spin, half spin and quarter spin IFF files are merged by an algorithm
that can be
thought of as a 'use more if not lower quality' algorithm.
The analysis is performed on each spin's worth of data starting
with spin resolution. If there is more data of half spin 
resolution with equal or better quality, it replaces the spin
resolution data. Likewise, if there is more data of quarter 
spin resolution with equal or better quality, it replaces the
half spin resolution data.
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
DATASET VERSION HISTORY
VERSION 01: The first version of this dataset was converted by the CAA
from source CDF files provided by the EDI team. This conversion involved
insertion of a half interval parameter that was not included in the source
files and correction of missing or bad metadata. The half interval
determination was based on comparison with the spin time-tags provided
in the EDI CSDS Prime Parameter data file. In some cases a consistent
determination could not be found with the PP data and the half-interval
was set to the minimum, quarter spin, 1 second, value.
CDF to CEF Conversion was done using revision 1.1 (2006/11/06) of
edi_mp_convert.pro
Metadata correction was done using revision 1.1 (2006/11/06) of edi_fix_fatal.sh
FILE VERSION HISTORY
For this initial conversion the CAA CEF files have retained the same file
version number as the source CDF files. In most cases file versions are
V13 or V14.
VERSION 02: Minor changes
 
  • Data Variable Descriptions
      Cluster C1, Electron Drift Velocity, best resolution in GSE [V_ed_xyz_gse__C1_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Cluster C1, EDI Electric Field, best resolution in GSE [E_xyz_gse__C1_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C1_CP_EDI_QZC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/8 s for normal and 1/64 s for burst mode 
MIN_TIME_RESOLUTION is set to fill_value
MAX_TIME_RESOLUTION is given for BM
Not regularly spaced timeline 
The background electron counts at fixed energy and pitch angle may be
contaminated with beam electrons 
Status parameter has two bits for electron energy and acquisition time for the
electron counts
bit0=0: acquisition time=1/512 s; bit0=1: acq_time=1/1024 s 
bit1 is the energy flag=0/1 for 1/0.5 keV electron energy
 
  • Data Variable Descriptions
      QZC electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C1_CP_EDI_QZC]
      
      
      QZC electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C1_CP_EDI_QZC]
      
      
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C1_CP_EDI_SPIN
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Spin resolution data with GOOD/CAUTION qualities.
The values 2/1 for GOOD/CAUTION are in Status[0].
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
 
  • Data Variable Descriptions
      Electron Drift Velocity, spin resolution in GSE [V_ed_xyz_gse__C1_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Electric Field, spin resolution in GSE [E_xyz_gse__C1_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C1_CP_EFW_L3_E3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C1_CP_FGM_5VPS
 - CL_SP_AUX
 - C1_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Electric Field [E_Vec_xyz_ISR2__C1_CP_EFW_L3_E3D_INERT]
      
      
      Error of electric field (ISR2) [delta_Ez_ISR2__C1_CP_EFW_L3_E3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C1_CP_EFW_L3_E3D_INERT]
      
      
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C1_CP_EFW_L3_P
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
Level 3 quantity P is the negative of the spacecraft potential,
calculated by averaging the Level 2 quantity P over 4 seconds.
For more information on data quality and how the CAA data are processed,
please consult the EFW CAA Users Guide and the EFW CAA Interface Control
Document (ICD).
Detailed quality information is provided as a 16 bit set of flags
in the parameter P_bitmask__C1_CP_EFW_L3_P. The meaning of
the bits is as follows (LSB numbering starting at 0):
Bit  0: Reset.
Bit  1: Bad bias.
Bit  2: Probe latchup.
Bit  3: Low density saturation (-68V).
Bits 4-12: N/A
Bit 13: Whisper operating.
Bit 14: Saturation due to high bias current.
Bit 15: N/A
 
  • Data Variable Descriptions
      Spacecraft potential (4 sec resolution) [Spacecraft_potential__C1_CP_EFW_L3_P]
      
      
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C1_CP_EFW_L3_V3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C1_CP_FGM_5VPS
 - CL_SP_AUX
 - C1_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Velocity [v_drift_ISR2__C1_CP_EFW_L3_V3D_INERT]
      
      
      Error of velocityISR2 [delta_v_ISR2__C1_CP_EFW_L3_V3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C1_CP_EFW_L3_V3D_INERT]
      
      
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C1_CP_FGM_5VPS
Description
Each Cluster spacecraft carries an identical FGM instrument
(Fluxgate Magnetometer) to measure the DC magnetic field
vector. Each instrument, in turn, consists of two triaxial
fluxgate magnetometers and an onboard data processing unit.
The instrument samples the magnetic field at a cadence of 22 Hz
(67 Hz in Burst mode). In order to minimise the magnetic 
background of the spacecraft, one of the magnetometer sensors
 (the outboard, or OB sensor) is located at the end of one
 of the two 5 m radial booms of the spacecraft, the other 
(the inboard, or IB sensor) at 1.5 m inboard from the end 
of the boom. Since the start of the scientific operations 
on February 1, 2001, only the outboard sensor on each 
satellite has been used.
Modification History
*C1_CQ_FGM_CAVF
 
  • Data Variable Descriptions
      Magnetic Field Vector, 5 vectors/sec resolution in GSE [B_vec_xyz_gse__C1_CP_FGM_5VPS]
      
      
      Magnetic Field Magnitude, 5 vectors/sec resolution [B_mag__C1_CP_FGM_5VPS]
      
      
      Position in GSE [sc_pos_xyz_gse__C1_CP_FGM_5VPS]
      
      
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C1_CP_FGM_SPIN (spase://ESA/NumericalData/Cluster-Rumba/FGM/SpinResolution/PT4S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Cluster C1, Magnetic Field Vector, spin resolution in GSE [B_vec_xyz_gse__C1_CP_FGM_SPIN]
      
      
      Cluster C1, Magnetic Field Magnitude, spin resolution [B_mag__C1_CP_FGM_SPIN]
      
      
      Position of Cluster C1 in GSE [sc_pos_xyz_gse__C1_CP_FGM_SPIN]
      
      
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C1_CP_RAP_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux_3D__C1_CP_RAP_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_3D_SD__C1_CP_RAP_E3DD]
      
      
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C1_CP_RAP_ESPCT6
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux__C1_CP_RAP_ESPCT6]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_SD__C1_CP_RAP_ESPCT6]
      
      
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C1_CP_RAP_HSPCT
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux__C1_CP_RAP_HSPCT]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_SD__C1_CP_RAP_HSPCT]
      
      
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C1_CP_RAP_I3DM_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux_3DM__C1_CP_RAP_I3DM_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_3DM_SD__C1_CP_RAP_I3DM_CNO]
      
      
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C1_CP_RAP_I3DM_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux_3DM__C1_CP_RAP_I3DM_H]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_3DM_SD__C1_CP_RAP_I3DM_H]
      
      
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C1_CP_RAP_I3DM_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux_3DM__C1_CP_RAP_I3DM_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_3DM_SD__C1_CP_RAP_I3DM_He]
      
      
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C1_CP_RAP_ISPCT_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux__C1_CP_RAP_ISPCT_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_SD__C1_CP_RAP_ISPCT_CNO]
      
      
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C1_CP_RAP_ISPCT_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux__C1_CP_RAP_ISPCT_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_SD__C1_CP_RAP_ISPCT_He]
      
      
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C1_CP_RAP_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_L_Dif_flux_3D__C1_CP_RAP_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_L_Dif_flux_3D_SD__C1_CP_RAP_L3DD]
      
      
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C1_CP_RAP_PAD_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C1_CP_RAP_PAD_CNO]
      
      
      CNO Differential Flux [PAD_CNO_Dif_flux__C1_CP_RAP_PAD_CNO]
      
      
      Standard Deviation of CNO Differential Flux [PAD_CNO_Dif_flux_SD__C1_CP_RAP_PAD_CNO]
      
      
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C1_CP_RAP_PAD_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C1_CP_RAP_PAD_E3DD]
      
      
      Electron Differential Flux [PAD_Electron_Dif_flux__C1_CP_RAP_PAD_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_Dif_flux_SD__C1_CP_RAP_PAD_E3DD]
      
      
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C1_CP_RAP_PAD_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C1_CP_RAP_PAD_H]
      
      
      Proton Differential Flux [PAD_Proton_Dif_flux__C1_CP_RAP_PAD_H]
      
      
      Standard Deviation of Proton Differential Flux [PAD_Proton_Dif_flux_SD__C1_CP_RAP_PAD_H]
      
      
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C1_CP_RAP_PAD_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C1_CP_RAP_PAD_He]
      
      
      Helium Differential Flux [PAD_He_Dif_flux__C1_CP_RAP_PAD_He]
      
      
      Standard Deviation of Helium Differential Flux [PAD_He_Dif_flux_SD__C1_CP_RAP_PAD_He]
      
      
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C1_CP_RAP_PAD_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C1_CQ_RAP_CAVEATS
*C1_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C1_CP_RAP_PAD_L3DD]
      
      
      Electron Differential Flux [PAD_Electron_L_Dif_flux__C1_CP_RAP_PAD_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_L_Dif_flux_SD__C1_CP_RAP_PAD_L3DD]
      
      
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C1_CP_STA_CWF_GSE
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C1_CQ_STA_CALIB_YTR_CAVEATS
*C1_CQ_STA_NOTSRP_MTR_CAVEATS
DATASET VERSION HISTORY
Version 01: First version of dataset.
Version 02: Few corrected re-deliveries.
Version 03: Removal of on-board calibration records is now based on
the calibration bit (instead of the step-in-cal character).
 
  • Data Variable Descriptions
      Cluster C1, Calibrated Magnetic Field WaveForm [B_vec_xyz_Instrument__C1_CP_STA_CWF_GSE]
      
      
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C1_CP_STA_PPP
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C1_CQ_STA_SA_UNDEF_MFA_TR_CAVEATS
*C1_CQ_STA_NOTSRP_MTR_CAVEATS
*C1_CQ_STA_CALIB_YTR_CAVEATS
DATASET VERSION HISTORY:
Version 09 : Reprocessed due to FGM and/or SPD-AUX files re-deliveries.
Version 08 : FGM induced gaps revised and completed.
Version 07 : New calibration tables plus addition of the half-interval 
duration and status. Removal of onboard calibration data.
Now with FGM induced gaps. FGM file used described in the FILE_CAVEATS 
metadata section. 
Warning to the users of versions lower than 07:
Delta_plus of Time__C1_CP_STA_PPP variables was set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate).
Note that the data themselves are correct.
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Version 05: used the new calibration tables (feb 2013).
Version 03: AUX files in CDF format used are 26 hours.
Same data than version02 but less missing values.
Version 02: Data format corrected.
Version 01: Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Polar Angle of the direction of propagation in MFA coordinate system (SVD). [THSVD_mfa__C1_CP_STA_PPP]
      
      
      Azimuthal Angle of the direction of propagation in MFA coordinate system (SVD). [PHSVD_mfa__C1_CP_STA_PPP]
      
      
      Ellipticity of the polarization (SVD). [ELLSVD__C1_CP_STA_PPP]
      
      
      Degree of polarization in the polarization plane (SVD). [POLSVD__C1_CP_STA_PPP]
      
      
      Sum of the three magnetic auto-power spectra. [BSUM__C1_CP_STA_PPP]
      
      
      Parallel component of the Poynting vector normalized by its standard deviation. [PVSIGN__C1_CP_STA_PPP]
      
      
      Sum of the two electric auto-power spectra. [ESUM__C1_CP_STA_PPP]
      
      
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C1_CP_STA_PSD
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C1_CQ_STA_SA_PSD_NEG_CAVEATS
*C1_CQ_STA_NOTSRP_MTR_CAVEATS
*C1_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C1_CP_STA_PSD variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the usual minimum time resolution (1s)
which is correct in most of the time (Normal Bit Rate).
The  time resolution is better in High Bit Rate.
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
The PSD negative values in the version 03 have been replaced 
by the fillvalue (-1.00E+31).
Version 03:
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Phase rotation corrected + exhaustive data. Older versions 
are obsolete and should not be used ! The negative values must not be
taken into account by the users.
Version 02 : Obsolete. This version may be used if Version 03 is not 
available, as long as only total B and total E power are used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Power spectrum 8-4000 Hz of the B-field components along the SR2 coordinate axes [BB_xxyyzz_sr2__C1_CP_STA_PSD]
      
      
      Power spectrum 8-4000 Hz of the E-field components along the SR2 coordinate axes [EE_xxyy_sr2__C1_CP_STA_PSD]
      
      
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C1_CP_STA_SM
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C1_CQ_STA_NOTSRP_MTR_CAVEATS
*C1_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C1_CP_STA_SM variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate)
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
Units and Si Conversion of the variables BB and BE have been corrected.
Version 03 : Phase rotation corrected + exhaustive data. 
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Older versions are obsolete and should not be used ! 
Version 02 : Obsolete. Should not be used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Cross-spectral matrix of the magnetic field at 27 frequencies from 8 Hz to 4 kHz [BB_xyz_xyz_sr2__C1_CP_STA_SM]
      
      
      Cross-spectral matrix of the electric field at 27 frequencies from 8 Hz to 4 kHz [EE_xy_xy_sr2__C1_CP_STA_SM]
      
      
      Electromagnetic cross-spectral ExB products at 27 frequencies from 8 Hz to 4 kHz [BE_xyz_xy_sr2__C1_CP_STA_SM]
      
      
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C1_CP_WHI_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C1_CP_WHI_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C1_CP_WHI_ELECTRON_DENSITY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update, QUALITY changed to CONTRAST, addition of a
new QUALITY variable
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electron Density [Electron_Density__C1_CP_WHI_ELECTRON_DENSITY]
      
      
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C1_CP_WHI_NATURAL
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density in Natural Mode [Electric_Spectral_Power_Density__C1_CP_WHI_NATURAL]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C1_CP_WHI_PASSIVE_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C1_CP_WHI_PASSIVE_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C1_CP_WHI_WAVE_FORM_ENERGY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Wave Form Power Density [Electric_Wave_Form_Power_Density__C1_CP_WHI_WAVE_FORM_ENERGY]
      
      
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C1_JP_PMP (spase://ESA/NumericalData/Cluster-Rumba/Ephemeris/JP/PredictedMagneticPosition/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation used to calculate magnetic field and L value 
 in PMP files produced after 23 Feb 2020.
Caveats
JSOC predicted magnetic positions.
 
  • Data Variable Descriptions
      Spacecraft invariant Latitude (Null/will not plot outside magnetosphere) [Invar_Lat__C1_JP_PMP]
      
      
      Spacecraft local magnetic time in hours [Mag_Local_time__C1_JP_PMP]
      
      
      Spacecraft L-value (Null/will not plot outside magnetosphere) [L_value__C1_JP_PMP]
      
      
      Predicted magnetic field magnitude (Null/will not plot outside magnetosphere) [Pred_B_mag__C1_JP_PMP]
      
      
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C1_JP_PSE (spase://ESA/NumericalData/Cluster-Rumba/Ephemeris/JP/PredictedScientificEvent/PT0.016S)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
AP _ Apogee
CY 1 Start of visibility window at Canberra (5 deg elevation)
CY 2 Start of visibility window at Canberra (5 deg elevation)
CY 3 Start of visibility window at Canberra (5 deg elevation)
CZ 1 End of visibility window at Canberra (5 deg elevation)
CZ 2 End of visibility window at Canberra (5 deg elevation)
CZ 3 End of visibility window at Canberra (5 deg elevation)
CZ 4 End of visibility window at Canberra (5 deg elevation)
DY 1 Start of visibility window at Vilspa (5 deg elevation)
DY 2 Start of visibility window at Vilspa (5 deg elevation)
DY 3 Start of visibility window at Vilspa (5 deg elevation)
DY 4 Start of visibility window at Vilspa (5 deg elevation)
DY 5 Start of visibility window at Vilspa (5 deg elevation)
DZ 1 End of visibility window at Vilspa (5 deg elevation)
DZ 2 End of visibility window at Vilspa (5 deg elevation)
DZ 3 End of visibility window at Vilspa (5 deg elevation)
DZ 4 End of visibility window at Vilspa (5 deg elevation)
GY 1 Start of visibility window at Goldstone (5 deg elevation)
GY 2 Start of visibility window at Goldstone (5 deg elevation)
GY 3 Start of visibility window at Goldstone (5 deg elevation)
GY 4 Start of visibility window at Goldstone (5 deg elevation)
GZ 1 End of visibility window at Goldstone (5 deg elevation)
GZ 2 End of visibility window at Goldstone (5 deg elevation)
GZ 3 End of visibility window at Goldstone (5 deg elevation)
JY 1 Start of visibility window at Maspalomas (5 deg elevation)
JY 2 Start of visibility window at Maspalomas (5 deg elevation)
JY 3 Start of visibility window at Maspalomas (5 deg elevation)
JY 4 Start of visibility window at Maspalomas (5 deg elevation)
JZ 1 End of visibility window at Maspalomas (5 deg elevation)
JZ 2 End of visibility window at Maspalomas (5 deg elevation)
JZ 3 End of visibility window at Maspalomas (5 deg elevation)
KA 1 Start of visibility window at Kourou (5 deg elevation)
KA 2 Start of visibility window at Kourou (5 deg elevation)
KA 3 Start of visibility window at Kourou (5 deg elevation)
KA 4 Start of visibility window at Kourou (5 deg elevation)
KL 1 End of visibility window at Kourou (5 deg elevation)
KL 2 End of visibility window at Kourou (5 deg elevation)
KL 3 End of visibility window at Kourou (5 deg elevation)
KL 4 End of visibility window at Kourou (5 deg elevation)
MY 1 Start of visibility window at Madrid (5 deg elevation)
MY 2 Start of visibility window at Madrid (5 deg elevation)
MY 3 Start of visibility window at Madrid (5 deg elevation)
MY 4 Start of visibility window at Madrid (5 deg elevation)
MZ 1 End of visibility window at Madrid (5 deg elevation)
MZ 2 End of visibility window at Madrid (5 deg elevation)
MZ 3 End of visibility window at Madrid (5 deg elevation)
NS S Southbound neutral sheet
NT I Enter north tail lobe from inner magnetosphere
PA 1 Start of visibility window at Perth (5 deg elevation)
PA 2 Start of visibility window at Perth (5 deg elevation)
PA 3 Start of visibility window at Perth (5 deg elevation)
PA 4 Start of visibility window at Perth (5 deg elevation)
PE _ Perigee
PL 1 End of visibility window at Perth (5 deg elevation)
PL 2 End of visibility window at Perth (5 deg elevation)
PL 3 End of visibility window at Perth (5 deg elevation)
PL 4 End of visibility window at Perth (5 deg elevation)
PL 5 End of visibility window at Perth (5 deg elevation)
QL I Inbound critical L value for auroral zone
QL O Outbound critical L value for auroral zone
RA 1 Start of visibility window at Redu (5 deg elevation)
RA 2 Start of visibility window at Redu (5 deg elevation)
RA 3 Start of visibility window at Redu (5 deg elevation)
RA 4 Start of visibility window at Redu (5 deg elevation)
RL 1 End of visibility window at Redu (5 deg elevation)
RL 2 End of visibility window at Redu (5 deg elevation)
RL 3 End of visibility window at Redu (5 deg elevation)
RL 4 End of visibility window at Redu (5 deg elevation)
RL 5 End of visibility window at Redu (5 deg elevation)
ST O Leave south tail lobe for inner magnetosphere
TL I Inbound radiation belt entry for WEC
TL O Outbound radiation belt exit for WEC
VL I Inbound critical L value for EDI
VL O Outbound critical L value for EDI
XL I Inbound critical L value for PEACE
XL O Outbound critical L value for PEACE
YL I Inbound critical L value for RAPID
YL O Outbound critical L value for RAPID
ZL I Inbound critical L value for CIS
ZL O Outbound critical L value for CIS
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate GSM latitude and MLT 
 in PSE files produced after 23 Feb 2020.
PSE files updated to support orbits >999 and six decimal figures 
 on orbit phase from 25 March 2006.
Caveats
JSOC predicted scientific events.
 
  • Data Variable Descriptions
      [NO PLOTS] Code for predicted event [event_code__C1_JP_PSE]
      
      
      Orbit Number: Integer part (non-event times do not plot) [orbit_num__C1_JP_PSE]
      
      
      [NO PLOTS] Code for predicted event sub type [event_sub_code__C1_JP_PSE]
      
      
      Orbit phase, fractional part of orbit number (non-event times do not plot) [orbit_phase__C1_JP_PSE]
      
      
      Predicted gse Latitude of sc, Angle from Ecliptic Plane (non-event times do not plot) [sc_lat__C1_JP_PSE]
      
      
      Predicted magnetic local time of satellite (non-event times do not plot) [sc_mag_local_time__C1_JP_PSE]
      
      
      Spacecraft position at predicted event (non-event times do not plot) [sc_r1_xyz_gse__C1_JP_PSE]
      
      
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C1_PP_ASP (spase://ESA/NumericalData/Cluster-Rumba/ASPOC/PrimeParameter/PT4S)
Description
K. Torkar et al, Active spacecraft potential control for Cluster -
implementation and first results
Ann. Geophys., 19,  pp 1289 - 1302, 2001)
Modification History
none
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
 
  • Data Variable Descriptions
      ASPOC status [Status__C1_PP_ASP]
      
      
      Ion Current [I_ion__C1_PP_ASP]
      
      
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C1_PP_CIS (spase://ESA/NumericalData/Cluster-Rumba/CIS/PrimeParameter/PT4S)
Description
H. Reme et al, First multispacecraft ion measurements in and near 
the Earth's magnetosphere with the identical 
Cluster Ion Spectrometry (CIS) experiment
Annales Geophysicae, 19, pp 1303 - 1354, 2001
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C1_PP_CIS_20220930 pre-validated by CIS team and supplied to UKCDC for inges
The user of the CIS data needs to be cautious.
Please refer to the CIS Home Page:
http://cluster.irap.omp.eu/index.php?page=caveats ,
link [Caveats for specific data intervals], for caveats concerning these data.
 
  • Data Variable Descriptions
      CIS status [Status__C1_PP_CIS]
      
      
      Proton Density, CODIF ion mass spectrometer [N_p__C1_PP_CIS]
      
      
      O+ Density, CODIF ion mass spectrometer [N_O1__C1_PP_CIS]
      
      
      He+ Density, CODIF ion mass spectrometer [N_He1__C1_PP_CIS]
      
      
      He++ Density, CODIF ion mass spectrometer [N_He2__C1_PP_CIS]
      
      
      Hot Ion Density, HIA hot ion analyser [N_HIA__C1_PP_CIS]
      
      
      Proton Bulk Velocity [V_p_xyz_gse__C1_PP_CIS]
      
      
      Hot Ion Bulk Velocity [V_HIA_xyz_gse__C1_PP_CIS]
      
      
      Proton Parallel Temperature [T_p_par__C1_PP_CIS]
      
      
      Proton Perp. Temperature [T_p_perp__C1_PP_CIS]
      
      
      Hot Ion Parallel Temperature [T_HIA_par__C1_PP_CIS]
      
      
      Hot Ion Perp. Temperature [T_HIA_perp__C1_PP_CIS]
      
      
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C1_PP_DWP (spase://ESA/NumericalData/Cluster-Rumba/DWP/PrimeParameter/PT4S)
Description
L. J. C. Woolliscroft et al, The Digital Wave-Processing Experiment on Cluster
Space Sci. Rev., 79,  pp 209 - 231, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C1_PP_DWP_20220702 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
This CSDS DWP product has not been validated prior to release.
 
  • Data Variable Descriptions
      DWP status Corr [Status__C1_PP_DWP]
      
      
      DWP status Acf [Status_Acf__C1_PP_DWP]
      
      
      DWP status Heea [Status_Heea__C1_PP_DWP]
      
      
      DWP status B [Status_B__C1_PP_DWP]
      
      
      WEC status [State_wec__C1_PP_DWP]
      
      
      WBD status [Status_wbd__C1_PP_DWP]
      
      
      Particle Correlator Count Rate Estimate [Correl_CRest__C1_PP_DWP]
      
      
      Particle Correlator Significance [Correl_signif__C1_PP_DWP]
      
      
      Particle Correlation Index of Variance (Poisson=1) [Correl_Ivar__C1_PP_DWP]
      
      
      Particle Correlator Energy Band [Correl_P__C1_PP_DWP]
      
      
      Particle Correlator Frequency Band [Correl_freq__C1_PP_DWP]
      
      
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C1_PP_EDI doi:10.48322/3cp4-n849
Description
G. Paschmann et al, The Electron Drift Instrument for Cluster
Space Sci. Rev., 79,  pp 233 - 269, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
1) EDI's automated analysis algorithm has a known susceptibility to
producing occasional incorrect values of the drift velocities (and electric
fields). The code attempts to prevent these bad values to be output
to the cdf file. No further removal is done in the validation process.
2) When drift velocities become sufficiently large, there can be a
180-degree ambiguity in drift direction that is usually flagged in bit 7
(counting from 0) of Status Byte 3.
3) There are two methods to analyze a spin's worth of EDI data. If bits 5 &
6 in Status Byte 3 are NOT set, the employed method was triangulation. If
either bit 5 or 6 are set, then the results are from time-of-flight
analysis.
4) The reported drift velocities and electric field refer to inertial
coordinates, i.e., have been corrected for spacecraft velocity. However, the
magnitude errors (in %) and the angle errors (in degrees), reported in
Status Bytes 5 & 6, respectively, refer to the spacecraft frame and have NOT
yet been converted to inertial coordinates.
5) The reduced chi-square reported as a data word is a measure of the
goodness-of-fit of the triangulation analysis.
 
  • Data Variable Descriptions
      EDI status [Status__C1_PP_EDI]
      
      
      EDI drift velocity, GSE frame cartesians [V_ed_xyz_gse__C1_PP_EDI]
      
      
      EDI electric field, GSE frame cartesians [E_xyz_gse__C1_PP_EDI]
      
      
      EDI Reduced Chi-squared of the BESTARG fit. [Reduced_chi_sq__C1_PP_EDI]
      
      
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C1_PP_EFW (spase://ESA/NumericalData/Cluster-Rumba/EFW/PrimeParameter/PT4S)
Description
G. Gustafsson et al, The Electric Field and Wave Experiment for Cluster
Space Sci. Rev., 79,  pp 137 - 156, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data calibration may be unreliable at this early stage of the mission
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** CSDS data are not for publication ***
Be aware that data may be reprocessed as necessary to improve quality
For questions on data validity please contact sdc-adm@plasma.kth.se
Fill value inserted for E_dusk__C1_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_pow_f1__C1_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_sigma__C1_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for U_probe_sc__C1_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_dusk__C1_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for E_pow_f1__C1_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for E_sigma__C1_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for U_probe_sc__C1_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
 
  • Data Variable Descriptions
      EFW status [Status__C1_PP_EFW]
      
      
      WEC status [State_wec__C1_PP_EFW]
      
      
      Duskward Electric Field, In spin plane perp to x-gse [E_dusk__C1_PP_EFW]
      
      
      E-field spectral density, Freq range 0.3-10 Hz, from EFW waveform [E_pow_f1__C1_PP_EFW]
      
      
      E-field spectral density, Freq range 10-180 Hz, from EFW waveform [E_pow_f2__C1_PP_EFW]
      
      
      Electric Field Variation, Based on spin plane component [E_sigma__C1_PP_EFW]
      
      
      Probe potential, Relative to Spacecraft [U_probe_sc__C1_PP_EFW]
      
      
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C1_PP_PEA (spase://ESA/NumericalData/Cluster-Rumba/PEACE/PrimeParameter/PT4S)
Description
A. D. Johnstone et al, Peace, A Plasma Electron and Current Experiment
Space Sci. Rev., 79,  pp 351 - 398, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
PP & SP data is generated at MSSL, then provided to UK-CDHF
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
This is PEACE PP/SP data version 3.1, produced at MSSL
Based on onboard moments but using corrected geometric factors which account for
uplinked changes of the values used in onboard calibration as well as estimated
changes due to variable MCP gain performance
Onboard moments are calculated for up to three energy ranges. Photoelectron
contamination may affect 0, 1 or 2 of these ranges
EFW PP probe-spacecraft potential was used to select the energy ranges to be
excluded to remove misleading photoelectron contributions. Note that the density
may be underestimated if there are both plasma electrons and photoelectrons in
the lowest energy range
When 88h58 is used for the HEEA sensor, sometimes the entire plasma electron
population and photoelectrons are in just the lowest of the 3 energy ranges.
This data has been deleted in this release of the PEACE PPs
Data is deleted if the spacecraft electric potential is too large for the simple
correction procedure to work or there is no EFW PP data available
Measured electron energies have not been corrected for their acceleration by the
spacecraft electric potential
Onboard moments use onboard energy tables, efficiencies and response surfaces.
Any errors in these parameters cannot be corrected in ground data processing
Before 2001-09-11 the onboard energy efficiencies were not accurate, which
caused the density in the solar wind to be overestimated. This data has been
removed in this release of the PEACE PPs
The calculation of T_par, T_perp and Q_par used PP FGM data
The data is for context and information only. It is not suitable for detailed
analysis, but may be used for event selection
The next iteration of PP/SP moments will be of a higher quality
Please see links under
http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/clusterII.html for more
information
Please contact the PEACE PI to request science quality data
Automatically validated by UKCDC
Product delivered pre-validated by the PI institute
 
  • Data Variable Descriptions
      PEACE status [Status__C1_PP_PEA]
      
      
      Electron Density [N_e_den__C1_PP_PEA]
      
      
      Electron velocity [V_e_xyz_gse__C1_PP_PEA]
      
      
      Parallel electron temperature [T_e_par__C1_PP_PEA]
      
      
      Perp electron temperature [T_e_perp__C1_PP_PEA]
      
      
      Parallel electron heat flux [Q_e_par__C1_PP_PEA]
      
      
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C1_PP_RAP (spase://ESA/NumericalData/Cluster-Rumba/RAPID/PrimeParameter/PT4S)
Description
B. Wilken et al, RAPID, The Imaging Energetic Particle Spectrometer on Cluster
Space Sci. Rev., 79,  pp 399 - 473, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data processed on 2024-11-14T07:34:19Z
Caveats file: RAP_CAV_C1_V245.DAT; Release Sep 16, 2024
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
2023-09-19T00:00:00.000Z/9999-12-31T23:59:59.000Z: RAPID permanently turned off
as of Sep 19, 2023.
Corrected time stamps for ions and electrons.
Energy threshold shifts have been applied.
 
  • Data Variable Descriptions
      RAPID status [Status__C1_PP_RAP]
      
      
      Electron Flux (E>30 kev), Integral flux averaged over 4 pi [J_e_lo__C1_PP_RAP]
      
      
      Electron Flux (E>100 kev), Integral flux averaged over 4 pi [J_e_hi__C1_PP_RAP]
      
      
      Proton Flux (E>30 kev), Integral flux averaged over 4 pi [J_p_lo__C1_PP_RAP]
      
      
      Proton Flux (E>100 kev), Integral flux averaged over 4 pi [J_p_hi__C1_PP_RAP]
      
      
      Helium Flux (E>50 kev), Integral flux averaged over 4 pi [J_He_lo__C1_PP_RAP]
      
      
      Helium Flux (E>150 kev), Integral flux averaged over 4 pi [J_He_hi__C1_PP_RAP]
      
      
      Ion Flux (m>4, E>100 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_lo__C1_PP_RAP]
      
      
      Ion Flux (m>4, E>300 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_hi__C1_PP_RAP]
      
      
      Field-aligned electron anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_e_par__C1_PP_RAP]
      
      
      Field-aligned proton anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_p_par__C1_PP_RAP]
      
      
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C1_PP_STA (spase://ESA/NumericalData/Cluster-Rumba/STAFF/PrimeParameter/PT4S)
Description
N. Cornilleau et al,
The Cluster Spatio-Temporal Analysis of Field Fluctuations (Staff) Experiment
Space Sci. Rev., 79,  pp 107 - 136, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
PI Software Version 4.2, 25 September 2006
 
  • Data Variable Descriptions
      STAFF status [Status__C1_PP_STA]
      
      
      WEC status [State_wec__C1_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 0.3 - 10 Hz [B_par_f1__C1_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 10 - 180 Hz [B_par_f2__C1_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 180 - 4000 Hz [B_par_f3__C1_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 0.3 - 10 Hz [B_perp_f1__C1_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 10 - 180 Hz [B_perp_f2__C1_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 180 - 4000 Hz [B_perp_f3__C1_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 10 - 180 Hz from STAFF Spectrum analyser [E_pow_f2__C1_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 180 - 4000 Hz from STAFF Spectrum Analyser [E_pow_f3__C1_PP_STA]
      
      
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C1_PP_WHI (spase://ESA/NumericalData/Cluster-Rumba/WHISPER/PrimeParameter/PT4S)
Description
P. M. E. Decreau et al, WHISPER, A Resonance Sounder and Wave Analyser:
Performances and Perspectives for the Cluster Mission
Space Sci. Rev., 79,  pp 157 - 193, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Two types of parameters are provided by WHISPER:
1) Density values (and quality): N_e_res and N_e_res_q, are related to sounding
operations.
The N_e_res value is calculated from an algorithm for resonance recognition,
which cannot take account of all level of information available to the
experimenter. The reliability of N_e_res parameters derived at the CSDS level
is thus limited in an unknown manner.
The N_e_res_q parameter (one value for each N_e_res data point) provides a crude
idea of the probability that the N_e_res value is actually correct. A value of
0 means that the value is probably wrong, a value above 80 that it is probably
correct. Anything in between reflects a crude evaluation of the chances. Refer
to PI for details.
2) Wave power values: E_pow_f4, E_pow_f5, E_pow_f6, E_pow_su and E_var_ts, are
related to recording of natural wave emissions.
Those parameters, not affected by variations in instrument's transfer functions,
are globally OK.
However, two factors can affect the precision of the measurements:
a) the occasional presence of spurious emissions created by operations of the
EDI instrument increases the wave power values measured on SC1, SC2 and SC3,
from an unknown amount,
b) the limited dynamical range of the instrument leads to an underestimation of
the E_pow parameters values when the voltage difference measured by the double
sphere antenna signal in the 2 - 80 kHz band is higher than 150 mVp or 600 mVp
(depending of the gain chosen). As a consequence, high values have to be taken
with special caution.
 
  • Data Variable Descriptions
      WHISPER status [Status__C1_PP_WHI]
      
      
      WEC status [State_wec__C1_PP_WHI]
      
      
      Preliminary electron density derived from plasma frequency recognition (consult quality flag and PI before use) [N_e_res__C1_PP_WHI]
      
      
      Quality of the resonance recognition, Degree of confidence between 0 and 100 [N_e_res_qual__C1_PP_WHI]
      
      
      E-field Spectral Density, Freq range 4-10 kHz from WHISPER natural noise analyser [E_pow_f4__C1_PP_WHI]
      
      
      E-field spectral density, Freq range 10-20 kHz from WHISPER natural noise analyser [E_pow_f5__C1_PP_WHI]
      
      
      E-field spectral density, Freq range 20-80 kHz from WHISPER natural nopise analyser [E_pow_f6__C1_PP_WHI]
      
      
      Normalized standard deviation of E power in 2-80 kHz range from time samples [E_var_ts__C1_PP_WHI]
      
      
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C1_UP_FGM (spase://ESA/NumericalData/Cluster-Rumba/FGM/UnvalidatedParameter/PT4S)
Description
A. Balogh et al, The Cluster Magnetic Field Investigation
Space Sci. Rev., 79,  pp 65 - 92, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C1_UP_FGM_20240930 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
For the extended mission (starting 1/1/2006) CSDS FGM products
are not validated prior to release to the science community.
Spikes and other artefacts that were previously removed during
validation of the FGM PP/SP data may occur in these files.
 
  • Data Variable Descriptions
      FGM status [Status__C1_UP_FGM]
      
      
      FGM DC magnetic field, interval centred data from primary sensor [B_xyz_gse__C1_UP_FGM]
      
      
      Normalised magnetic variance: summed component variances [B_nsigma_t__C1_UP_FGM]
      
      
      Normalised magnetic variance: magnitude [B_nsigma_b__C1_UP_FGM]
      
      
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C1_WAVEFORM_WBD doi:10.48322/7jw6-ks09
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bands in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'cluster_wbd_calibration.pdf'. Because the calibration was applied in the time
domain using a simple equation the raw counts actually measured by the WBD
instrument can be obtained by using these equations and solving for 'Raw
Counts', keeping in mind that this number is an Integer ranging from 0 to 255. 
Since DC offset is a real number, the resultant when solving for raw counts will
need to be converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, the
following steps need to be carried out:  1) If Electric Field, first divide
calibrated data by 1000 to get V m^-1; 2) Apply window of preference, if any
(such as Hanning, etc.); 3) Divide data values by sqrt(2) to get back to the rms
domain; 4) perform FFT (see Bandwidth variable notes for non-continuous modes);
5) divide by the noise bandwidth, which is equal to the sampling frequency
divided by the FFT size (see table below for appropriate sampling frequency); 6)
multiply by the appropriate constant for the window used, if any.
...
Bandwidth   Sample Rate
---------   ------------
9.5 kHz      27.443 kHz 
19 kHz       54.886 kHz 
77 kHz      219.544 kHz 
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Mar 2008.Revised Dec 2008, Jan 2010
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  19 and 77 kHz Bandwidth modes with 8-bit resolution, and 77 kHz
      Bandwidth mode with 4-bit resolution (see Resolution variable) are not
      continuous data modes.  Always check for periodic time jumps for these modes.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the 'cluster_wbd_calibration.pdf'
      document (see Global attributes section of this file).  In addition, sample code
      for reverse calibration may be found in the above mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
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C1_WAVEFORM_WBD_BM2 doi:10.48322/pr6f-rd05
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bandwidths in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'CAA_EST_CR_WBD_v20.pdf'. Because the calibration was applied in the time domain
using a simple equation the raw counts actually measured by the WBD instrument
can be obtained by using these equations and solving for 'Raw Counts', keeping
in mind that this number is an Integer ranging from 0 to 255.  Since DC offset
is a real number, the resultant when solving for raw counts will need to be
converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, see
'CAA_EST_CR_WBD_v20.pdf'. The steps for converting are briefly outlined below:
1) If Electric Field, first divide calibrated data by 1000 to get V m^-1; 2)
Apply window of preference, if any (such as Hanning, etc.); 3) Divide data
values by sqrt(2) to get back to the rms domain; 4) perform FFT (see Bandwidth
VAR_NOTES for non-continuous modes); 5) divide by the noise bandwidth, which is
equal to the sampling frequency divided by the FFT size (see table in VAR_NOTES
of the 'BM_Mode' variable for the appropriate sampling frequency); 6) multiply
by the appropriate constant for the window used, if any;7) if Translation is not
equal to 0, add the appropriate translation frequency to each frequency
component (see Translation CATDESC for the exact values).
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Nov 2014.
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  Burst Modes 0 through 5 are not continuous data modes (see 'BM_Mode'
      variable). Always check for periodic time jumps for these modes.Values for
      Bandwidth are subject to error before mode switches or gaps due to Whisper
      soundings.  Please refer to the caveats document.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.WARNING:  If this variable is not equal to 0,
      the electric field waveform (WBD_Elec vs. Epoch variables) is the product of a
      down-conversion to 0.0 kHz which took place onboard within the WBD instrument.
      This affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.Values for Translation are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      Values for ANTENNA are subject to error before mode switches or gaps due to
      Whisper soundings. Please refer to the caveats document.
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.Values for Gain are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the WBD calibration report
      'CAA_EST_CR_WBD_v20.pdf' (see Global attributes section of this file).  In
      addition, sample code for reverse calibration may be found in the above
      mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
      BM_Mode (0=Duty Cycled 9.5 kHz, 1-in-3,1 = Duty Cycled 9.5 kHz, 1-in-4, 2 = Duty Cycled 19 kHz, 1-in-3, 3 = Duty Cycled 19 kHz, 1-in-4, 4 = Duty Cycled 77 kHz, 1-in-3, 5 = Duty Cycled 77 kHz, 1-in-4, 6 = Digital Filtered 9.5 kHz, 1-in-3, roll-off at 3.2 kHz 7 = Digital Filtered 9.5 kHz, 1-in-3, optimized roll-off at 4.2 kHz 8 = Digital Filtered 9.5 kHz, 1-in-4, roll-off at 2.5 kHz 9 = Digital Filtered 9.5 kHz, 1-in-4, optimized roll-off at 3.1 kHz) [BM_Mode]
      The following are the sampling rates for each of the 10 defined modes: Bandwidth
         Burst Mode    Sample Rate ---------    ----------    ------------ 9.5 kHz    
       0, 1           27.443 kHz19.0 kHz      2, 3           54.886 kHz77.0 kHz     
      4, 5          219.544 kHz 9.5 kHz      6, 7            9.148 kHz 9.5 kHz      8,
      9            6.861 kHz 
      
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C2_CP_EDI_AEDC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/16 s for normal and 1/128 s for burst mode 
The AEC (*.edi_ae_cor) files were used to correct for angular (theta-phi)
dependence of the efficieny
The correction is applied to the original CDF files delivered by the EDI team
 
  • Data Variable Descriptions
      Cluster C2, corrected ambient electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C2_CP_EDI_AEDC]
      
      
      Cluster C2, corrected ambient electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C2_CP_EDI_AEDC]
      
      
      Cluster C2, corrected ambient electron counts GDU1 PA=180 degree [counts_GDU1_PA_180__C2_CP_EDI_AEDC]
      
      
      Cluster C2, corrected ambient electron counts GDU2 PA=0 degree [counts_GDU2_PA_0__C2_CP_EDI_AEDC]
      
      
      Cluster C2, corrected ambient electron counts GDU1 PA=0 degree [counts_GDU1_PA_0__C2_CP_EDI_AEDC]
      
      
      Cluster C2, corrected ambient electron counts GDU2 PA=180 degree [counts_GDU2_PA_180__C2_CP_EDI_AEDC]
      
      
      Cluster C2, EDI Detector 1 look direction in GSE [D1_xyz_gse__C2_CP_EDI_AEDC]
      
      
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C2_CP_EDI_MP
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Non-regularly spaced time-series! It contains quarter-spin, half-spin
and spin resolution data with all qualities: GOOD/CAUTION/BAD. 
The values 2/1/0 for GOOD/CAUTION/BAD are  written to Status[0].
Data from spin, half spin and quarter spin IFF files are merged by an algorithm
that can be
thought of as a 'use more if not lower quality' algorithm.
The analysis is performed on each spin's worth of data starting
with spin resolution. If there is more data of half spin 
resolution with equal or better quality, it replaces the spin
resolution data. Likewise, if there is more data of quarter 
spin resolution with equal or better quality, it replaces the
half spin resolution data.
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
DATASET VERSION HISTORY
VERSION 01: The first version of this dataset was converted by the CAA
from source CDF files provided by the EDI team. This conversion involved
insertion of a half interval parameter that was not included in the source
files and correction of missing or bad metadata. The half interval
determination was based on comparison with the spin time-tags provided
in the EDI CSDS Prime Parameter data file. In some cases a consistent
determination could not be found with the PP data and the half-interval
was set to the minimum, quarter spin, 1 second, value.
CDF to CEF Conversion was done using revision 1.1 (2006/11/06) of
edi_mp_convert.pro
Metadata correction was done using revision 1.1 (2006/11/06) of edi_fix_fatal.sh
FILE VERSION HISTORY
For this initial conversion the CAA CEF files have retained the same file
version number as the source CDF files. In most cases file versions are
V13 or V14.
VERSION 02: Minor changes
 
  • Data Variable Descriptions
      Cluster C2, Electron Drift Velocity, best resolution in GSE [V_ed_xyz_gse__C2_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Cluster C2, EDI Electric Field, best resolution in GSE [E_xyz_gse__C2_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C2_CP_EDI_QZC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/8 s for normal and 1/64 s for burst mode 
MIN_TIME_RESOLUTION is set to fill_value
MAX_TIME_RESOLUTION is given for BM
Not regularly spaced timeline 
The background electron counts at fixed energy and pitch angle may be
contaminated with beam electrons 
Status parameter has two bits for electron energy and acquisition time for the
electron counts
bit0=0: acquisition time=1/512 s; bit0=1: acq_time=1/1024 s 
bit1 is the energy flag=0/1 for 1/0.5 keV electron energy
 
  • Data Variable Descriptions
      QZC electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C2_CP_EDI_QZC]
      
      
      QZC electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C2_CP_EDI_QZC]
      
      
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C2_CP_EDI_SPIN
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Spin resolution data with GOOD/CAUTION qualities.
The values 2/1 for GOOD/CAUTION are in Status[0].
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
 
  • Data Variable Descriptions
      Electron Drift Velocity, spin resolution in GSE [V_ed_xyz_gse__C2_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Electric Field, spin resolution in GSE [E_xyz_gse__C2_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C2_CP_EFW_L3_E3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C2_CP_FGM_5VPS
 - CL_SP_AUX
 - C2_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Electric Field [E_Vec_xyz_ISR2__C2_CP_EFW_L3_E3D_INERT]
      
      
      Error of electric field (ISR2) [delta_Ez_ISR2__C2_CP_EFW_L3_E3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C2_CP_EFW_L3_E3D_INERT]
      
      
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C2_CP_EFW_L3_P
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
Level 3 quantity P is the negative of the spacecraft potential,
calculated by averaging the Level 2 quantity P over 4 seconds.
For more information on data quality and how the CAA data are processed,
please consult the EFW CAA Users Guide and the EFW CAA Interface Control
Document (ICD).
Detailed quality information is provided as a 16 bit set of flags
in the parameter P_bitmask__C2_CP_EFW_L3_P. The meaning of
the bits is as follows (LSB numbering starting at 0):
Bit  0: Reset.
Bit  1: Bad bias.
Bit  2: Probe latchup.
Bit  3: Low density saturation (-68V).
Bits 4-12: N/A
Bit 13: Whisper operating.
Bit 14: Saturation due to high bias current.
Bit 15: N/A
 
  • Data Variable Descriptions
      Spacecraft potential (4 sec resolution) [Spacecraft_potential__C2_CP_EFW_L3_P]
      
      
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C2_CP_EFW_L3_V3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C2_CP_FGM_5VPS
 - CL_SP_AUX
 - C2_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Velocity [v_drift_ISR2__C2_CP_EFW_L3_V3D_INERT]
      
      
      Error of velocityISR2 [delta_v_ISR2__C2_CP_EFW_L3_V3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C2_CP_EFW_L3_V3D_INERT]
      
      
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C2_CP_FGM_5VPS
Description
Each Cluster spacecraft carries an identical FGM instrument
(Fluxgate Magnetometer) to measure the DC magnetic field
vector. Each instrument, in turn, consists of two triaxial
fluxgate magnetometers and an onboard data processing unit.
The instrument samples the magnetic field at a cadence of 22 Hz
(67 Hz in Burst mode). In order to minimise the magnetic 
background of the spacecraft, one of the magnetometer sensors
 (the outboard, or OB sensor) is located at the end of one
 of the two 5 m radial booms of the spacecraft, the other 
(the inboard, or IB sensor) at 1.5 m inboard from the end 
of the boom. Since the start of the scientific operations 
on February 1, 2001, only the outboard sensor on each 
satellite has been used.
Modification History
*C2_CQ_FGM_CAVF
 
  • Data Variable Descriptions
      Magnetic Field Vector, 5 vectors/sec resolution in GSE [B_vec_xyz_gse__C2_CP_FGM_5VPS]
      
      
      Magnetic Field Magnitude, 5 vectors/sec resolution [B_mag__C2_CP_FGM_5VPS]
      
      
      Position in GSE [sc_pos_xyz_gse__C2_CP_FGM_5VPS]
      
      
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C2_CP_FGM_SPIN (spase://ESA/NumericalData/Cluster-Salsa/FGM/SpinResolution/PT4S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Cluster C2, Magnetic Field Vector, spin resolution in GSE [B_vec_xyz_gse__C2_CP_FGM_SPIN]
      
      
      Cluster C2, Magnetic Field Magnitude, spin resolution [B_mag__C2_CP_FGM_SPIN]
      
      
      Position of Cluster C2 in GSE [sc_pos_xyz_gse__C2_CP_FGM_SPIN]
      
      
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C2_CP_RAP_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux_3D__C2_CP_RAP_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_3D_SD__C2_CP_RAP_E3DD]
      
      
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C2_CP_RAP_ESPCT6
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux__C2_CP_RAP_ESPCT6]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_SD__C2_CP_RAP_ESPCT6]
      
      
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C2_CP_RAP_HSPCT
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux__C2_CP_RAP_HSPCT]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_SD__C2_CP_RAP_HSPCT]
      
      
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C2_CP_RAP_I3DM_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux_3DM__C2_CP_RAP_I3DM_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_3DM_SD__C2_CP_RAP_I3DM_CNO]
      
      
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C2_CP_RAP_I3DM_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux_3DM__C2_CP_RAP_I3DM_H]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_3DM_SD__C2_CP_RAP_I3DM_H]
      
      
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C2_CP_RAP_I3DM_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux_3DM__C2_CP_RAP_I3DM_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_3DM_SD__C2_CP_RAP_I3DM_He]
      
      
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C2_CP_RAP_ISPCT_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux__C2_CP_RAP_ISPCT_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_SD__C2_CP_RAP_ISPCT_CNO]
      
      
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C2_CP_RAP_ISPCT_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux__C2_CP_RAP_ISPCT_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_SD__C2_CP_RAP_ISPCT_He]
      
      
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C2_CP_RAP_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_L_Dif_flux_3D__C2_CP_RAP_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_L_Dif_flux_3D_SD__C2_CP_RAP_L3DD]
      
      
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C2_CP_RAP_PAD_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C2_CP_RAP_PAD_E3DD]
      
      
      Electron Differential Flux [PAD_Electron_Dif_flux__C2_CP_RAP_PAD_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_Dif_flux_SD__C2_CP_RAP_PAD_E3DD]
      
      
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C2_CP_RAP_PAD_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C2_CP_RAP_PAD_H]
      
      
      Proton Differential Flux [PAD_Proton_Dif_flux__C2_CP_RAP_PAD_H]
      
      
      Standard Deviation of Proton Differential Flux [PAD_Proton_Dif_flux_SD__C2_CP_RAP_PAD_H]
      
      
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C2_CP_RAP_PAD_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C2_CP_RAP_PAD_He]
      
      
      Helium Differential Flux [PAD_He_Dif_flux__C2_CP_RAP_PAD_He]
      
      
      Standard Deviation of Helium Differential Flux [PAD_He_Dif_flux_SD__C2_CP_RAP_PAD_He]
      
      
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C2_CP_RAP_PAD_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C2_CQ_RAP_CAVEATS
*C2_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C2_CP_RAP_PAD_L3DD]
      
      
      Electron Differential Flux [PAD_Electron_L_Dif_flux__C2_CP_RAP_PAD_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_L_Dif_flux_SD__C2_CP_RAP_PAD_L3DD]
      
      
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C2_CP_STA_CWF_GSE
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C2_CQ_STA_CALIB_YTR_CAVEATS
*C2_CQ_STA_NOTSRP_MTR_CAVEATS
DATASET VERSION HISTORY
Version 01: First version of dataset.
Version 02: Few corrected re-deliveries.
Version 03: Removal of on-board calibration records is now based on
the calibration bit (instead of the step-in-cal character).
 
  • Data Variable Descriptions
      Cluster C2, Calibrated Magnetic Field WaveForm [B_vec_xyz_Instrument__C2_CP_STA_CWF_GSE]
      
      
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C2_CP_STA_PPP
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C2_CQ_STA_SA_UNDEF_MFA_TR_CAVEATS
*C2_CQ_STA_NOTSRP_MTR_CAVEATS
*C2_CQ_STA_CALIB_YTR_CAVEATS
DATASET VERSION HISTORY:
Version 09 : Reprocessed due to FGM and/or SPD-AUX files re-deliveries.
Version 08 : FGM induced gaps revised and completed.
Version 07 : New calibration tables plus addition of the half-interval 
duration and status. Removal of onboard calibration data.
Now with FGM induced gaps. FGM file used described in the FILE_CAVEATS 
metadata section. 
Warning to the users of versions lower than 07:
Delta_plus of Time__C2_CP_STA_PPP variables was set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate).
Note that the data themselves are correct.
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Version 05: used the new calibration tables (feb 2013).
Version 03: AUX files in CDF format used are 26 hours.
Same data than version02 but less missing values.
Version 02: Data format corrected.
Version 01: Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Polar Angle of the direction of propagation in MFA coordinate system (SVD). [THSVD_mfa__C2_CP_STA_PPP]
      
      
      Azymuthal Angle of the direction of propagation in MFA coordinate system (SVD). [PHSVD_mfa__C2_CP_STA_PPP]
      
      
      Ellipticity of the polarization (SVD). [ELLSVD__C2_CP_STA_PPP]
      
      
      Degree of polarization in the polarization plane (SVD). [POLSVD__C2_CP_STA_PPP]
      
      
      Sum of the three magnetic auto-power spectra. [BSUM__C2_CP_STA_PPP]
      
      
      Parallel component of the Poynting vector normalized by its standard deviation. [PVSIGN__C2_CP_STA_PPP]
      
      
      Sum of the two electric auto-power spectra. [ESUM__C2_CP_STA_PPP]
      
      
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C2_CP_STA_PSD
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C2_CQ_STA_SA_PSD_NEG_CAVEATS
*C2_CQ_STA_NOTSRP_MTR_CAVEATS
*C2_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C2_CP_STA_PSD variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the usual minimum time resolution (1s)
which is correct in most of the time (Normal Bit Rate).
The  time resolution is better in High Bit Rate.
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
The PSD negative values in the version 03 have been replaced 
by the fillvalue (-1.00E+31).
Version 03:
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Phase rotation corrected + exhaustive data. Older versions 
are obsolete and should not be used ! The negative values must not be
taken into account by the users.
Version 02 : Obsolete. This version may be used if Version 03 is not 
available, as long as only total B and total E power are used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Power spectrum 8-4000 Hz of the B-field components along the SR2 coordinate axes [BB_xxyyzz_sr2__C2_CP_STA_PSD]
      
      
      Power spectrum 8-4000 Hz of the E-field components along the SR2 coordinate axes [EE_xxyy_sr2__C2_CP_STA_PSD]
      
      
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C2_CP_STA_SM
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C2_CQ_STA_NOTSRP_MTR_CAVEATS
*C2_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C2_CP_STA_SM variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate)
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
Units and Si Conversion of the variables BB and BE have been corrected.
Version 03 : Phase rotation corrected + exhaustive data. 
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Older versions are obsolete and should not be used ! 
Version 02 : Obsolete. Should not be used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Cross-spectral matrix of the magnetic field at 27 frequencies from 8 Hz to 4 kHz [BB_xyz_xyz_sr2__C2_CP_STA_SM]
      
      
      Cross-spectral matrix of the electric field at 27 frequencies from 8 Hz to 4 kHz [EE_xy_xy_sr2__C2_CP_STA_SM]
      
      
      Electromagnetic cross-spectral ExB products at 27 frequencies from 8 Hz to 4 kHz [BE_xyz_xy_sr2__C2_CP_STA_SM]
      
      
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C2_CP_WHI_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C2_CP_WHI_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C2_CP_WHI_ELECTRON_DENSITY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update, QUALITY changed to CONTRAST, addition of a
new QUALITY variable
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electron Density [Electron_Density__C2_CP_WHI_ELECTRON_DENSITY]
      
      
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C2_CP_WHI_NATURAL
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density in Natural Mode [Electric_Spectral_Power_Density__C2_CP_WHI_NATURAL]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C2_CP_WHI_PASSIVE_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C2_CP_WHI_PASSIVE_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C2_CP_WHI_WAVE_FORM_ENERGY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Wave Form Power Density [Electric_Wave_Form_Power_Density__C2_CP_WHI_WAVE_FORM_ENERGY]
      
      
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C2_JP_PMP (spase://ESA/NumericalData/Cluster-Salsa/Ephemeris/JP/PredictedMagneticPosition/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation used to calculate magnetic field and L value 
 in PMP files produced after 23 Feb 2020.
Caveats
JSOC predicted magnetic positions.
 
  • Data Variable Descriptions
      Spacecraft invariant Latitude (Null/will not plot outside magnetosphere) [Invar_Lat__C2_JP_PMP]
      
      
      Spacecraft local magnetic time in hours [Mag_Local_time__C2_JP_PMP]
      
      
      Spacecraft L-value (Null/will not plot outside magnetosphere) [L_value__C2_JP_PMP]
      
      
      Predicted magnetic field magnitude (Null/will not plot outside magnetosphere) [Pred_B_mag__C2_JP_PMP]
      
      
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C2_JP_PSE (spase://ESA/NumericalData/Cluster-Salsa/Ephemeris/JP/PredictedScientificEvent/PT0.016S)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
AP _ Apogee
CY 1 Start of visibility window at Canberra (5 deg elevation)
CY 2 Start of visibility window at Canberra (5 deg elevation)
CY 3 Start of visibility window at Canberra (5 deg elevation)
CZ 1 End of visibility window at Canberra (5 deg elevation)
CZ 2 End of visibility window at Canberra (5 deg elevation)
CZ 3 End of visibility window at Canberra (5 deg elevation)
CZ 4 End of visibility window at Canberra (5 deg elevation)
DY 1 Start of visibility window at Vilspa (5 deg elevation)
DY 2 Start of visibility window at Vilspa (5 deg elevation)
DY 3 Start of visibility window at Vilspa (5 deg elevation)
DY 4 Start of visibility window at Vilspa (5 deg elevation)
DZ 1 End of visibility window at Vilspa (5 deg elevation)
DZ 2 End of visibility window at Vilspa (5 deg elevation)
DZ 3 End of visibility window at Vilspa (5 deg elevation)
GY 1 Start of visibility window at Goldstone (5 deg elevation)
GY 2 Start of visibility window at Goldstone (5 deg elevation)
GY 3 Start of visibility window at Goldstone (5 deg elevation)
GY 4 Start of visibility window at Goldstone (5 deg elevation)
GZ 1 End of visibility window at Goldstone (5 deg elevation)
GZ 2 End of visibility window at Goldstone (5 deg elevation)
GZ 3 End of visibility window at Goldstone (5 deg elevation)
JY 1 Start of visibility window at Maspalomas (5 deg elevation)
JY 2 Start of visibility window at Maspalomas (5 deg elevation)
JY 3 Start of visibility window at Maspalomas (5 deg elevation)
JY 4 Start of visibility window at Maspalomas (5 deg elevation)
JZ 1 End of visibility window at Maspalomas (5 deg elevation)
JZ 2 End of visibility window at Maspalomas (5 deg elevation)
JZ 3 End of visibility window at Maspalomas (5 deg elevation)
KA 1 Start of visibility window at Kourou (5 deg elevation)
KA 2 Start of visibility window at Kourou (5 deg elevation)
KA 3 Start of visibility window at Kourou (5 deg elevation)
KA 4 Start of visibility window at Kourou (5 deg elevation)
KL 1 End of visibility window at Kourou (5 deg elevation)
KL 2 End of visibility window at Kourou (5 deg elevation)
KL 3 End of visibility window at Kourou (5 deg elevation)
KL 4 End of visibility window at Kourou (5 deg elevation)
MY 1 Start of visibility window at Madrid (5 deg elevation)
MY 2 Start of visibility window at Madrid (5 deg elevation)
MY 3 Start of visibility window at Madrid (5 deg elevation)
MY 4 Start of visibility window at Madrid (5 deg elevation)
MZ 1 End of visibility window at Madrid (5 deg elevation)
MZ 2 End of visibility window at Madrid (5 deg elevation)
MZ 3 End of visibility window at Madrid (5 deg elevation)
NS S Southbound neutral sheet
NT I Enter north tail lobe from inner magnetosphere
PA 1 Start of visibility window at Perth (5 deg elevation)
PA 2 Start of visibility window at Perth (5 deg elevation)
PA 3 Start of visibility window at Perth (5 deg elevation)
PE _ Perigee
PL 1 End of visibility window at Perth (5 deg elevation)
PL 2 End of visibility window at Perth (5 deg elevation)
PL 3 End of visibility window at Perth (5 deg elevation)
PL 4 End of visibility window at Perth (5 deg elevation)
QL I Inbound critical L value for auroral zone
QL O Outbound critical L value for auroral zone
RA 1 Start of visibility window at Redu (5 deg elevation)
RA 2 Start of visibility window at Redu (5 deg elevation)
RA 3 Start of visibility window at Redu (5 deg elevation)
RA 4 Start of visibility window at Redu (5 deg elevation)
RL 1 End of visibility window at Redu (5 deg elevation)
RL 2 End of visibility window at Redu (5 deg elevation)
RL 3 End of visibility window at Redu (5 deg elevation)
RL 4 End of visibility window at Redu (5 deg elevation)
ST O Leave south tail lobe for inner magnetosphere
TL I Inbound radiation belt entry for WEC
TL O Outbound radiation belt exit for WEC
VL I Inbound critical L value for EDI
VL O Outbound critical L value for EDI
WL I Inbound critical L value for ASPOC
WL O Outbound critical L value for ASPOC
XL I Inbound critical L value for PEACE
XL O Outbound critical L value for PEACE
YL I Inbound critical L value for RAPID
YL O Outbound critical L value for RAPID
ZL I Inbound critical L value for CIS
ZL O Outbound critical L value for CIS
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate GSM latitude and MLT 
 in PSE files produced after 23 Feb 2020.
PSE files updated to support orbits >999 and six decimal figures 
 on orbit phase from 25 March 2006.
Caveats
JSOC predicted scientific events.
 
  • Data Variable Descriptions
      [NO PLOTS] Code for predicted event [event_code__C2_JP_PSE]
      
      
      Orbit Number: Integer part (non-event times do not plot) [orbit_num__C2_JP_PSE]
      
      
      [NO PLOTS] Code for predicted event sub type [event_sub_code__C2_JP_PSE]
      
      
      Orbit phase, fractional part of orbit number (non-event times do not plot) [orbit_phase__C2_JP_PSE]
      
      
      Predicted gse Latitude of sc, Angle from Ecliptic Plane (non-event times do not plot) [sc_lat__C2_JP_PSE]
      
      
      Predicted magnetic local time of satellite (non-event times do not plot) [sc_mag_local_time__C2_JP_PSE]
      
      
      Spacecraft position at predicted event (non-event times do not plot) [sc_r2_xyz_gse__C2_JP_PSE]
      
      
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C2_PP_ASP (spase://ESA/NumericalData/Cluster-Salsa/ASPOC/PrimeParameter/PT4S)
Description
K. Torkar et al, Active spacecraft potential control for Cluster -
implementation and first results
Ann. Geophys., 19,  pp 1289 - 1302, 2001)
Modification History
none
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
One raw data format (5.1.5 secs) of bad data may occur
when the instrument is powered on.
 
  • Data Variable Descriptions
      ASPOC status [Status__C2_PP_ASP]
      
      
      Ion Current [I_ion__C2_PP_ASP]
      
      
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C2_PP_DWP (spase://ESA/NumericalData/Cluster-Salsa/DWP/PrimeParameter/PT4S)
Description
L. J. C. Woolliscroft et al, The Digital Wave-Processing Experiment on Cluster
Space Sci. Rev., 79,  pp 209 - 231, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C2_PP_DWP_20220702 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
This CSDS DWP product has not been validated prior to release.
 
  • Data Variable Descriptions
      DWP status Corr [Status__C2_PP_DWP]
      
      
      DWP status Acf [Status_Acf__C2_PP_DWP]
      
      
      DWP status Heea [Status_Heea__C2_PP_DWP]
      
      
      DWP status B [Status_B__C2_PP_DWP]
      
      
      WEC status [State_wec__C2_PP_DWP]
      
      
      WBD status [Status_wbd__C2_PP_DWP]
      
      
      Particle Correlator Count Rate Estimate [Correl_CRest__C2_PP_DWP]
      
      
      Particle Correlator Significance [Correl_signif__C2_PP_DWP]
      
      
      Particle Correlation Index of Variance (Poisson=1) [Correl_Ivar__C2_PP_DWP]
      
      
      Particle Correlator Energy Band [Correl_P__C2_PP_DWP]
      
      
      Particle Correlator Frequency Band [Correl_freq__C2_PP_DWP]
      
      
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C2_PP_EDI doi:10.48322/g7ht-c763
Description
G. Paschmann et al, The Electron Drift Instrument for Cluster
Space Sci. Rev., 79,  pp 233 - 269, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
The guns are switched off since 2004/04/10 because of strong
interferences with WHISPER. Only Ambient Electron data have been measured
 
  • Data Variable Descriptions
      EDI status [Status__C2_PP_EDI]
      
      
      EDI drift velocity, GSE frame cartesians [V_ed_xyz_gse__C2_PP_EDI]
      
      
      EDI electric field, GSE frame cartesians [E_xyz_gse__C2_PP_EDI]
      
      
      EDI Reduced Chi-squared of the BESTARG fit. [Reduced_chi_sq__C2_PP_EDI]
      
      
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C2_PP_EFW (spase://ESA/NumericalData/Cluster-Salsa/EFW/PrimeParameter/PT4S)
Description
G. Gustafsson et al, The Electric Field and Wave Experiment for Cluster
Space Sci. Rev., 79,  pp 137 - 156, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data calibration may be unreliable at this early stage of the mission
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** CSDS data are not for publication ***
Be aware that data may be reprocessed as necessary to improve quality
For questions on data validity please contact sdc-adm@plasma.kth.se
 
  • Data Variable Descriptions
      EFW status [Status__C2_PP_EFW]
      
      
      WEC status [State_wec__C2_PP_EFW]
      
      
      Duskward Electric Field, In spin plane perp to x-gse [E_dusk__C2_PP_EFW]
      
      
      E-field spectral density, Freq range 0.3-10 Hz, from EFW waveform [E_pow_f1__C2_PP_EFW]
      
      
      E-field spectral density, Freq range 10-180 Hz, from EFW waveform [E_pow_f2__C2_PP_EFW]
      
      
      Electric Field Variation, Based on spin plane component [E_sigma__C2_PP_EFW]
      
      
      Probe potential, Relative to Spacecraft [U_probe_sc__C2_PP_EFW]
      
      
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C2_PP_PEA (spase://ESA/NumericalData/Cluster-Salsa/PEACE/PrimeParameter/PT4S)
Description
A. D. Johnstone et al, Peace, A Plasma Electron and Current Experiment
Space Sci. Rev., 79,  pp 351 - 398, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
PP & SP data is generated at MSSL, then provided to UK-CDHF
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
This is PEACE PP/SP data version 3.1, produced at MSSL
Based on onboard moments but using corrected geometric factors which account for
uplinked changes of the values used in onboard calibration as well as estimated
changes due to variable MCP gain performance
Onboard moments are calculated for up to three energy ranges. Photoelectron
contamination may affect 0, 1 or 2 of these ranges
EFW PP probe-spacecraft potential was used to select the energy ranges to be
excluded to remove misleading photoelectron contributions. Note that the density
may be underestimated if there are both plasma electrons and photoelectrons in
the lowest energy range
When 88h58 is used for the HEEA sensor, sometimes the entire plasma electron
population and photoelectrons are in just the lowest of the 3 energy ranges.
This data has been deleted in this release of the PEACE PPs
Data is deleted if the spacecraft electric potential is too large for the simple
correction procedure to work or there is no EFW PP data available
Measured electron energies have not been corrected for their acceleration by the
spacecraft electric potential
Onboard moments use onboard energy tables, efficiencies and response surfaces.
Any errors in these parameters cannot be corrected in ground data processing
Before 2001-09-11 the onboard energy efficiencies were not accurate, which
caused the density in the solar wind to be overestimated. This data has been
removed in this release of the PEACE PPs
The calculation of T_par, T_perp and Q_par used PP FGM data
The data is for context and information only. It is not suitable for detailed
analysis, but may be used for event selection
The next iteration of PP/SP moments will be of a higher quality
Please see links under
http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/clusterII.html for more
information
Please contact the PEACE PI to request science quality data
Automatically validated by UKCDC
Product delivered pre-validated by the PI institute
 
  • Data Variable Descriptions
      PEACE status [Status__C2_PP_PEA]
      
      
      Electron Density [N_e_den__C2_PP_PEA]
      
      
      Electron velocity [V_e_xyz_gse__C2_PP_PEA]
      
      
      Parallel electron temperature [T_e_par__C2_PP_PEA]
      
      
      Perp electron temperature [T_e_perp__C2_PP_PEA]
      
      
      Parallel electron heat flux [Q_e_par__C2_PP_PEA]
      
      
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C2_PP_RAP (spase://ESA/NumericalData/Cluster-Salsa/RAPID/PrimeParameter/PT4S)
Description
B. Wilken et al, RAPID, The Imaging Energetic Particle Spectrometer on Cluster
Space Sci. Rev., 79,  pp 399 - 473, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data processed on 2024-11-14T07:34:19Z
Caveats file: RAP_CAV_C2_V245.DAT; Release Sep 16, 2024
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
2024-02-01T03:57:00.000Z/9999-12-31T23:59:59.000Z: RAPID permanently turned off
as of Feb 1, 2024
Corrected time stamps for ions and electrons.
Energy threshold shifts have been applied.
 
  • Data Variable Descriptions
      RAPID status [Status__C2_PP_RAP]
      
      
      Electron Flux (E>30 kev), Integral flux averaged over 4 pi [J_e_lo__C2_PP_RAP]
      
      
      Electron Flux (E>100 kev), Integral flux averaged over 4 pi [J_e_hi__C2_PP_RAP]
      
      
      Proton Flux (E>30 kev), Integral flux averaged over 4 pi [J_p_lo__C2_PP_RAP]
      
      
      Proton Flux (E>100 kev), Integral flux averaged over 4 pi [J_p_hi__C2_PP_RAP]
      
      
      Helium Flux (E>50 kev), Integral flux averaged over 4 pi [J_He_lo__C2_PP_RAP]
      
      
      Helium Flux (E>150 kev), Integral flux averaged over 4 pi [J_He_hi__C2_PP_RAP]
      
      
      Ion Flux (m>4, E>100 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_lo__C2_PP_RAP]
      
      
      Ion Flux (m>4, E>300 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_hi__C2_PP_RAP]
      
      
      Field-aligned electron anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_e_par__C2_PP_RAP]
      
      
      Field-aligned proton anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_p_par__C2_PP_RAP]
      
      
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C2_PP_STA (spase://ESA/NumericalData/Cluster-Salsa/STAFF/PrimeParameter/PT4S)
Description
N. Cornilleau et al,
The Cluster Spatio-Temporal Analysis of Field Fluctuations (Staff) Experiment
Space Sci. Rev., 79,  pp 107 - 136, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
PI Software Version 4.2, 25 September 2006
 
  • Data Variable Descriptions
      STAFF status [Status__C2_PP_STA]
      
      
      WEC status [State_wec__C2_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 0.3 - 10 Hz [B_par_f1__C2_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 10 - 180 Hz [B_par_f2__C2_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 180 - 4000 Hz [B_par_f3__C2_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 0.3 - 10 Hz [B_perp_f1__C2_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 10 - 180 Hz [B_perp_f2__C2_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 180 - 4000 Hz [B_perp_f3__C2_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 10 - 180 Hz from STAFF Spectrum analyser [E_pow_f2__C2_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 180 - 4000 Hz from STAFF Spectrum Analyser [E_pow_f3__C2_PP_STA]
      
      
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C2_PP_WHI (spase://ESA/NumericalData/Cluster-Salsa/WHISPER/PrimeParameter/PT4S)
Description
P. M. E. Decreau et al, WHISPER, A Resonance Sounder and Wave Analyser:
Performances and Perspectives for the Cluster Mission
Space Sci. Rev., 79,  pp 157 - 193, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Two types of parameters are provided by WHISPER:
1) Density values (and quality): N_e_res and N_e_res_q, are related to sounding
operations.
The N_e_res value is calculated from an algorithm for resonance recognition,
which cannot take account of all level of information available to the
experimenter. The reliability of N_e_res parameters derived at the CSDS level
is thus limited in an unknown manner.
The N_e_res_q parameter (one value for each N_e_res data point) provides a crude
idea of the probability that the N_e_res value is actually correct. A value of
0 means that the value is probably wrong, a value above 80 that it is probably
correct. Anything in between reflects a crude evaluation of the chances. Refer
to PI for details.
2) Wave power values: E_pow_f4, E_pow_f5, E_pow_f6, E_pow_su and E_var_ts, are
related to recording of natural wave emissions.
Those parameters, not affected by variations in instrument's transfer functions,
are globally OK.
However, two factors can affect the precision of the measurements:
a) the occasional presence of spurious emissions created by operations of the
EDI instrument increases the wave power values measured on SC1, SC2 and SC3,
from an unknown amount,
b) the limited dynamical range of the instrument leads to an underestimation of
the E_pow parameters values when the voltage difference measured by the double
sphere antenna signal in the 2 - 80 kHz band is higher than 150 mVp or 600 mVp
(depending of the gain chosen). As a consequence, high values have to be taken
with special caution.
 
  • Data Variable Descriptions
      WHISPER status [Status__C2_PP_WHI]
      
      
      WEC status [State_wec__C2_PP_WHI]
      
      
      Preliminary electron Density derived from plasma frequency recognition (consult quality flag and PI before use) [N_e_res__C2_PP_WHI]
      
      
      Quality of the resonance recognition, Degree of confidence between 0 and 100 [N_e_res_qual__C2_PP_WHI]
      
      
      E-field Spectral Density, Freq range 4-10 kHz from WHISPER natural noise analyser [E_pow_f4__C2_PP_WHI]
      
      
      E-field spectral density, Freq range 10-20 kHz from WHISPER natural noise analyser [E_pow_f5__C2_PP_WHI]
      
      
      E-field spectral density, Freq range 20-80 kHz from WHISPER natural nopise analyser [E_pow_f6__C2_PP_WHI]
      
      
      Normalized standard deviation of E power in 2-80 kHz range from time samples [E_var_ts__C2_PP_WHI]
      
      
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C2_UP_FGM (spase://ESA/NumericalData/Cluster-Salsa/FGM/UnvalidatedParameter/PT4S)
Description
A. Balogh et al, The Cluster Magnetic Field Investigation
Space Sci. Rev., 79,  pp 65 - 92, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C2_UP_FGM_20240908 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
For the extended mission (starting 1/1/2006) CSDS FGM products
are not validated prior to release to the science community.
Spikes and other artefacts that were previously removed during
validation of the FGM PP/SP data may occur in these files.
 
  • Data Variable Descriptions
      FGM status [Status__C2_UP_FGM]
      
      
      FGM DC magnetic field, interval centred data from primary sensor [B_xyz_gse__C2_UP_FGM]
      
      
      Normalised magnetic variance: summed component variances [B_nsigma_t__C2_UP_FGM]
      
      
      Normalised magnetic variance: magnitude [B_nsigma_b__C2_UP_FGM]
      
      
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C2_WAVEFORM_WBD doi:10.48322/8hs9-sg97
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bands in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'cluster_wbd_calibration.pdf'. Because the calibration was applied in the time
domain using a simple equation the raw counts actually measured by the WBD
instrument can be obtained by using these equations and solving for 'Raw
Counts', keeping in mind that this number is an Integer ranging from 0 to 255. 
Since DC offset is a real number, the resultant when solving for raw counts will
need to be converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, the
following steps need to be carried out:  1) If Electric Field, first divide
calibrated data by 1000 to get V m^-1; 2) Apply window of preference, if any
(such as Hanning, etc.); 3) Divide data values by sqrt(2) to get back to the rms
domain; 4) perform FFT (see Bandwidth variable notes for non-continuous modes);
5) divide by the noise bandwidth, which is equal to the sampling frequency
divided by the FFT size (see table below for appropriate sampling frequency); 6)
multiply by the appropriate constant for the window used, if any.
...
Bandwidth   Sample Rate
---------   ------------
9.5 kHz      27.443 kHz 
19 kHz       54.886 kHz 
77 kHz      219.544 kHz 
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Mar 2008.Revised Dec 2008, Jan 2010
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  19 and 77 kHz Bandwidth modes with 8-bit resolution, and 77 kHz
      Bandwidth mode with 4-bit resolution (see Resolution variable) are not
      continuous data modes.  Always check for periodic time jumps for these modes.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the 'cluster_wbd_calibration.pdf'
      document (see Global attributes section of this file).  In addition, sample code
      for reverse calibration may be found in the above mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
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C2_WAVEFORM_WBD_BM2 (spase://NASA/NumericalData/Cluster-Salsa/WBD/BM2/PT0.0000046S)
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bandwidths in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'CAA_EST_CR_WBD_v20.pdf'. Because the calibration was applied in the time domain
using a simple equation the raw counts actually measured by the WBD instrument
can be obtained by using these equations and solving for 'Raw Counts', keeping
in mind that this number is an Integer ranging from 0 to 255.  Since DC offset
is a real number, the resultant when solving for raw counts will need to be
converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, see
'CAA_EST_CR_WBD_v20.pdf'. The steps for converting are briefly outlined below:
1) If Electric Field, first divide calibrated data by 1000 to get V m^-1; 2)
Apply window of preference, if any (such as Hanning, etc.); 3) Divide data
values by sqrt(2) to get back to the rms domain; 4) perform FFT (see Bandwidth
VAR_NOTES for non-continuous modes); 5) divide by the noise bandwidth, which is
equal to the sampling frequency divided by the FFT size (see table in VAR_NOTES
of the 'BM_Mode' variable for the appropriate sampling frequency); 6) multiply
by the appropriate constant for the window used, if any;7) if Translation is not
equal to 0, add the appropriate translation frequency to each frequency
component (see Translation CATDESC for the exact values).
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Nov 2014.
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  Burst Modes 0 through 5 are not continuous data modes (see 'BM_Mode'
      variable). Always check for periodic time jumps for these modes.Values for
      Bandwidth are subject to error before mode switches or gaps due to Whisper
      soundings.  Please refer to the caveats document.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.WARNING:  If this variable is not equal to 0,
      the electric field waveform (WBD_Elec vs. Epoch variables) is the product of a
      down-conversion to 0.0 kHz which took place onboard within the WBD instrument.
      This affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.Values for Translation are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      Values for ANTENNA are subject to error before mode switches or gaps due to
      Whisper soundings. Please refer to the caveats document.
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.Values for Gain are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the WBD calibration report
      'CAA_EST_CR_WBD_v20.pdf' (see Global attributes section of this file).  In
      addition, sample code for reverse calibration may be found in the above
      mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
      BM_Mode (0=Duty Cycled 9.5 kHz, 1-in-3,1 = Duty Cycled 9.5 kHz, 1-in-4, 2 = Duty Cycled 19 kHz, 1-in-3, 3 = Duty Cycled 19 kHz, 1-in-4, 4 = Duty Cycled 77 kHz, 1-in-3, 5 = Duty Cycled 77 kHz, 1-in-4, 6 = Digital Filtered 9.5 kHz, 1-in-3, roll-off at 3.2 kHz 7 = Digital Filtered 9.5 kHz, 1-in-3, optimized roll-off at 4.2 kHz 8 = Digital Filtered 9.5 kHz, 1-in-4, roll-off at 2.5 kHz 9 = Digital Filtered 9.5 kHz, 1-in-4, optimized roll-off at 3.1 kHz) [BM_Mode]
      The following are the sampling rates for each of the 10 defined modes: Bandwidth
         Burst Mode    Sample Rate ---------    ----------    ------------ 9.5 kHz    
       0, 1           27.443 kHz19.0 kHz      2, 3           54.886 kHz77.0 kHz     
      4, 5          219.544 kHz 9.5 kHz      6, 7            9.148 kHz 9.5 kHz      8,
      9            6.861 kHz 
      
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C3_CP_CIS-CODIF_H1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS-CODIF 1D Proton distributions [flux__C3_CP_CIS_CODIF_H1_1D_PEF]
      
      
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C3_CP_CIS-CODIF_HE1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS-CODIF 1D Helium+ distributions [flux__C3_CP_CIS_CODIF_He1_1D_PEF]
      
      
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C3_CP_CIS-CODIF_HS_H1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C3_CP_CIS_CODIF_HS_H1_PEF]
      
      
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C3_CP_CIS-CODIF_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C3_CP_CIS_CODIF_HS_H1_PF]
      
      
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C3_CP_CIS-CODIF_HS_H1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C3_CP_CIS_CODIF_HS_H1_PSD]
      
      
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C3_CP_CIS-CODIF_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C3_CP_CIS_CODIF_HS_He1_PF]
      
      
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C3_CP_CIS-CODIF_HS_HE1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C3_CP_CIS_CODIF_HS_He1_PSD]
      
      
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C3_CP_CIS-CODIF_HS_O1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C3_CP_CIS_CODIF_HS_O1_PEF]
      
      
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C3_CP_CIS-CODIF_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C3_CP_CIS_CODIF_HS_O1_PF]
      
      
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C3_CP_CIS-CODIF_HS_O1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C3_CP_CIS_CODIF_HS_O1_PSD]
      
      
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C3_CP_CIS-CODIF_O1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS-CODIF 1D Oxygen+ distributions [flux__C3_CP_CIS_CODIF_O1_1D_PEF]
      
      
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C3_CP_CIS-CODIF_PAD_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C3_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C3_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
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C3_CP_CIS-CODIF_PAD_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C3_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C3_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
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C3_CP_CIS-CODIF_PAD_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C3_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C3_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
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C3_CP_CIS-HIA_HS_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
      1D CIS-HIA fluxes [flux__C3_CP_CIS_HIA_HS_1D_PEF]
      
      
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C3_CP_CIS-HIA_HS_MAG_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_MAG_IONS_PEF]
      
      
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C3_CP_CIS-HIA_HS_MAG_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_MAG_IONS_PF]
      
      
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C3_CP_CIS-HIA_HS_MAG_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_MAG_IONS_PSD]
      
      
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C3_CP_CIS-HIA_HS_SW_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_SW_IONS_PEF]
      
      
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C3_CP_CIS-HIA_HS_SW_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_SW_IONS_PF]
      
      
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C3_CP_CIS-HIA_HS_SW_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_HS_SW_IONS_PSD]
      
      
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C3_CP_CIS-HIA_LS_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
      CIS-HIA 1D ion distribution [flux__C3_CP_CIS_HIA_LS_1D_PEF]
      
      
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C3_CP_CIS-HIA_LS_SW_IONS_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_LS_SW_IONS_PEF]
      
      
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C3_CP_CIS-HIA_LS_SW_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_LS_SW_IONS_PF]
      
      
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C3_CP_CIS-HIA_LS_SW_IONS_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      HIA MCP High-Voltage [hia_mcp_hv__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      HIA Discriminator level [hia_discri__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
      CIS-HIA 3D ion distribution [ions_3d__C3_CP_CIS_HIA_LS_SW_IONS_PSD]
      
      
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C3_CP_CIS-HIA_PAD_HS_MAG_IONS_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C3_CQ_CIS-HIA_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C3_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      CIS Operational Mode [cis_mode__C3_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      CIS Telemetry Product [tm_product__C3_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C3_CP_CIS_HIA_PAD_HS_MAG_IONS_PF]
      
      
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C3_CP_EDI_AEDC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/16 s for normal and 1/128 s for burst mode 
The AEC (*.edi_ae_cor) files were used to correct for angular (theta-phi)
dependence of the efficieny
The correction is applied to the original CDF files delivered by the EDI team
 
  • Data Variable Descriptions
      Cluster C3, corrected ambient electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C3_CP_EDI_AEDC]
      
      
      Cluster C3, corrected ambient electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C3_CP_EDI_AEDC]
      
      
      Cluster C3, corrected ambient electron counts GDU1 PA=180 degree [counts_GDU1_PA_180__C3_CP_EDI_AEDC]
      
      
      Cluster C3, corrected ambient electron counts GDU2 PA=0 degree [counts_GDU2_PA_0__C3_CP_EDI_AEDC]
      
      
      Cluster C3, corrected ambient electron counts GDU1 PA=0 degree [counts_GDU1_PA_0__C3_CP_EDI_AEDC]
      
      
      Cluster C3, corrected ambient electron counts GDU2 PA=180 degree [counts_GDU2_PA_180__C3_CP_EDI_AEDC]
      
      
      Cluster C3, EDI Detector 1 look direction in GSE [D1_xyz_gse__C3_CP_EDI_AEDC]
      
      
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C3_CP_EDI_MP
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Non-regularly spaced time-series! It contains quarter-spin, half-spin
and spin resolution data with all qualities: GOOD/CAUTION/BAD. 
The values 2/1/0 for GOOD/CAUTION/BAD are  written to Status[0].
Data from spin, half spin and quarter spin IFF files are merged by an algorithm
that can be
thought of as a 'use more if not lower quality' algorithm.
The analysis is performed on each spin's worth of data starting
with spin resolution. If there is more data of half spin 
resolution with equal or better quality, it replaces the spin
resolution data. Likewise, if there is more data of quarter 
spin resolution with equal or better quality, it replaces the
half spin resolution data.
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
DATASET VERSION HISTORY
VERSION 01: The first version of this dataset was converted by the CAA
from source CDF files provided by the EDI team. This conversion involved
insertion of a half interval parameter that was not included in the source
files and correction of missing or bad metadata. The half interval
determination was based on comparison with the spin time-tags provided
in the EDI CSDS Prime Parameter data file. In some cases a consistent
determination could not be found with the PP data and the half-interval
was set to the minimum, quarter spin, 1 second, value.
CDF to CEF Conversion was done using revision 1.1 (2006/11/06) of
edi_mp_convert.pro
Metadata correction was done using revision 1.1 (2006/11/06) of edi_fix_fatal.sh
FILE VERSION HISTORY
For this initial conversion the CAA CEF files have retained the same file
version number as the source CDF files. In most cases file versions are
V13 or V14.
VERSION 02: Minor changes
 
  • Data Variable Descriptions
      Cluster C3, Electron Drift Velocity, best resolution in GSE [V_ed_xyz_gse__C3_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Cluster C3, EDI Electric Field, best resolution in GSE [E_xyz_gse__C3_CP_EDI_MP]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C3_CP_EDI_QZC
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Mixed time resolution: 1/8 s for normal and 1/64 s for burst mode 
MIN_TIME_RESOLUTION is set to fill_value
MAX_TIME_RESOLUTION is given for BM
Not regularly spaced timeline 
The background electron counts at fixed energy and pitch angle may be
contaminated with beam electrons 
Status parameter has two bits for electron energy and acquisition time for the
electron counts
bit0=0: acquisition time=1/512 s; bit0=1: acq_time=1/1024 s 
bit1 is the energy flag=0/1 for 1/0.5 keV electron energy
 
  • Data Variable Descriptions
      QZC electron counts GDU1 PA=90 degree [counts_GDU1_PA_90__C3_CP_EDI_QZC]
      
      
      QZC electron counts GDU2 PA=90 degree [counts_GDU2_PA_90__C3_CP_EDI_QZC]
      
      
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C3_CP_EDI_SPIN
Description
Electron Drift Instrument
Electric field measured by the drift velocity 
of monoenergetic artificial electron beams 
injected perpendicularly to the ambient magnetic field
Modification History
Spin resolution data with GOOD/CAUTION qualities.
The values 2/1 for GOOD/CAUTION are in Status[0].
The electric field and drift velocity measurements are given
in the inertial frame (a correction has been applied for the
spacecraft velocity).
 
  • Data Variable Descriptions
      Electron Drift Velocity, spin resolution in GSE [V_ed_xyz_gse__C3_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
      Electric Field, spin resolution in GSE [E_xyz_gse__C3_CP_EDI_SPIN]
      The quality of the data is in status byte 0. Other options to filter are in
      bytes 3,5,6. More information can be found in UG(p.8) and ICD documents.
      
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C3_CP_EFW_L3_E3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C3_CP_FGM_5VPS
 - CL_SP_AUX
 - C3_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Electric Field [E_Vec_xyz_ISR2__C3_CP_EFW_L3_E3D_INERT]
      
      
      Error of electric field (ISR2) [delta_Ez_ISR2__C3_CP_EFW_L3_E3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C3_CP_EFW_L3_E3D_INERT]
      
      
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C3_CP_EFW_L3_P
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
Level 3 quantity P is the negative of the spacecraft potential,
calculated by averaging the Level 2 quantity P over 4 seconds.
For more information on data quality and how the CAA data are processed,
please consult the EFW CAA Users Guide and the EFW CAA Interface Control
Document (ICD).
Detailed quality information is provided as a 16 bit set of flags
in the parameter P_bitmask__C3_CP_EFW_L3_P. The meaning of
the bits is as follows (LSB numbering starting at 0):
Bit  0: Reset.
Bit  1: Bad bias.
Bit  2: Probe latchup.
Bit  3: Low density saturation (-68V).
Bits 4-12: N/A
Bit 13: Whisper operating.
Bit 14: Saturation due to high bias current.
Bit 15: N/A
 
  • Data Variable Descriptions
      Spacecraft potential (4 sec resolution) [Spacecraft_potential__C3_CP_EFW_L3_P]
      
      
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C3_CP_EFW_L3_V3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C3_CP_FGM_5VPS
 - CL_SP_AUX
 - C3_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Velocity [v_drift_ISR2__C3_CP_EFW_L3_V3D_INERT]
      
      
      Error of velocityISR2 [delta_v_ISR2__C3_CP_EFW_L3_V3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C3_CP_EFW_L3_V3D_INERT]
      
      
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C3_CP_FGM_5VPS
Description
Each Cluster spacecraft carries an identical FGM instrument
(Fluxgate Magnetometer) to measure the DC magnetic field
vector. Each instrument, in turn, consists of two triaxial
fluxgate magnetometers and an onboard data processing unit.
The instrument samples the magnetic field at a cadence of 22 Hz
(67 Hz in Burst mode). In order to minimise the magnetic 
background of the spacecraft, one of the magnetometer sensors
 (the outboard, or OB sensor) is located at the end of one
 of the two 5 m radial booms of the spacecraft, the other 
(the inboard, or IB sensor) at 1.5 m inboard from the end 
of the boom. Since the start of the scientific operations 
on February 1, 2001, only the outboard sensor on each 
satellite has been used.
Modification History
*C3_CQ_FGM_CAVF
 
  • Data Variable Descriptions
      Magnetic Field Vector, 5 vectors/sec resolution in GSE [B_vec_xyz_gse__C3_CP_FGM_5VPS]
      
      
      Magnetic Field Magnitude, 5 vectors/sec resolution [B_mag__C3_CP_FGM_5VPS]
      
      
      Position in GSE [sc_pos_xyz_gse__C3_CP_FGM_5VPS]
      
      
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C3_CP_FGM_SPIN (spase://ESA/NumericalData/Cluster-Samba/FGM/SpinResolution/PT4S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Cluster C3, Magnetic Field Vector, spin resolution in GSE [B_vec_xyz_gse__C3_CP_FGM_SPIN]
      
      
      Cluster C3, Magnetic Field Magnitude, spin resolution [B_mag__C3_CP_FGM_SPIN]
      
      
      Position of Cluster C3 in GSE [sc_pos_xyz_gse__C3_CP_FGM_SPIN]
      
      
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C3_CP_RAP_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux_3D__C3_CP_RAP_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_3D_SD__C3_CP_RAP_E3DD]
      
      
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C3_CP_RAP_ESPCT6
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux__C3_CP_RAP_ESPCT6]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_SD__C3_CP_RAP_ESPCT6]
      
      
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C3_CP_RAP_HSPCT
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux__C3_CP_RAP_HSPCT]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_SD__C3_CP_RAP_HSPCT]
      
      
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C3_CP_RAP_I3DM_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux_3DM__C3_CP_RAP_I3DM_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_3DM_SD__C3_CP_RAP_I3DM_CNO]
      
      
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C3_CP_RAP_I3DM_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux_3DM__C3_CP_RAP_I3DM_H]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_3DM_SD__C3_CP_RAP_I3DM_H]
      
      
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C3_CP_RAP_I3DM_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux_3DM__C3_CP_RAP_I3DM_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_3DM_SD__C3_CP_RAP_I3DM_He]
      
      
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C3_CP_RAP_ISPCT_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux__C3_CP_RAP_ISPCT_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_SD__C3_CP_RAP_ISPCT_CNO]
      
      
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C3_CP_RAP_ISPCT_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux__C3_CP_RAP_ISPCT_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_SD__C3_CP_RAP_ISPCT_He]
      
      
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C3_CP_RAP_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_L_Dif_flux_3D__C3_CP_RAP_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_L_Dif_flux_3D_SD__C3_CP_RAP_L3DD]
      
      
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C3_CP_RAP_PAD_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C3_CP_RAP_PAD_CNO]
      
      
      CNO Differential Flux [PAD_CNO_Dif_flux__C3_CP_RAP_PAD_CNO]
      
      
      Standard Deviation of CNO Differential Flux [PAD_CNO_Dif_flux_SD__C3_CP_RAP_PAD_CNO]
      
      
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C3_CP_RAP_PAD_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C3_CP_RAP_PAD_E3DD]
      
      
      Electron Differential Flux [PAD_Electron_Dif_flux__C3_CP_RAP_PAD_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_Dif_flux_SD__C3_CP_RAP_PAD_E3DD]
      
      
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C3_CP_RAP_PAD_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C3_CP_RAP_PAD_H]
      
      
      Proton Differential Flux [PAD_Proton_Dif_flux__C3_CP_RAP_PAD_H]
      
      
      Standard Deviation of Proton Differential Flux [PAD_Proton_Dif_flux_SD__C3_CP_RAP_PAD_H]
      
      
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C3_CP_RAP_PAD_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C3_CP_RAP_PAD_He]
      
      
      Helium Differential Flux [PAD_He_Dif_flux__C3_CP_RAP_PAD_He]
      
      
      Standard Deviation of Helium Differential Flux [PAD_He_Dif_flux_SD__C3_CP_RAP_PAD_He]
      
      
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C3_CP_RAP_PAD_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C3_CQ_RAP_CAVEATS
*C3_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C3_CP_RAP_PAD_L3DD]
      
      
      Electron Differential Flux [PAD_Electron_L_Dif_flux__C3_CP_RAP_PAD_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_L_Dif_flux_SD__C3_CP_RAP_PAD_L3DD]
      
      
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C3_CP_STA_CWF_GSE
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C3_CQ_STA_CALIB_YTR_CAVEATS
*C3_CQ_STA_NOTSRP_MTR_CAVEATS
DATASET VERSION HISTORY
Version 01: First version of dataset.
Version 02: Few corrected re-deliveries.
Version 03: Removal of on-board calibration records is now based on
the calibration bit (instead of the step-in-cal character).
 
  • Data Variable Descriptions
      Cluster C3, Calibrated Magnetic Field WaveForm [B_vec_xyz_Instrument__C3_CP_STA_CWF_GSE]
      
      
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C3_CP_STA_PPP
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C3_CQ_STA_SA_UNDEF_MFA_TR_CAVEATS
*C3_CQ_STA_NOTSRP_MTR_CAVEATS
*C3_CQ_STA_CALIB_YTR_CAVEATS
DATASET VERSION HISTORY:
Version 09 : Reprocessed due to FGM and/or SPD-AUX files re-deliveries.
Version 08 : FGM induced gaps revised and completed.
Version 07 : New calibration tables plus addition of the half-interval 
duration and status. Removal of onboard calibration data.
Now with FGM induced gaps. FGM file used described in the FILE_CAVEATS 
metadata section. 
Warning to the users of versions lower than 07:
Delta_plus of Time__C3_CP_STA_PPP variables was set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate).
Note that the data themselves are correct.
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Version 05: used the new calibration tables (feb 2013).
Version 03: AUX files in CDF format used are 26 hours.
Same data than version02 but less missing values.
Version 02: Data format corrected.
Version 01: Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Polar Angle of the direction of propagation in MFA coordinate system (SVD). [THSVD_mfa__C3_CP_STA_PPP]
      
      
      Azymuthal angle of the direction of propagation in MFA coordinate system (SVD). [PHSVD_mfa__C3_CP_STA_PPP]
      
      
      Ellipticity of the polarization (SVD). [ELLSVD__C3_CP_STA_PPP]
      
      
      Degree of polarization in the polarization plane (SVD). [POLSVD__C3_CP_STA_PPP]
      
      
      Sum of the three magnetic auto-power spectra. [BSUM__C3_CP_STA_PPP]
      
      
      Parallel component of the Poynting vector normalized by its standard deviation. [PVSIGN__C3_CP_STA_PPP]
      
      
      Sum of the two electric auto-power spectra. [ESUM__C3_CP_STA_PPP]
      
      
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C3_CP_STA_PSD
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C3_CQ_STA_SA_PSD_NEG_CAVEATS
*C3_CQ_STA_NOTSRP_MTR_CAVEATS
*C3_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C3_CP_STA_PSD variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the usual minimum time resolution (1s)
which is correct in most of the time (Normal Bit Rate).
The  time resolution is better in High Bit Rate.
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
The PSD negative values in the version 03 have been replaced 
by the fillvalue (-1.00E+31).
Version 03:
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Phase rotation corrected + exhaustive data. Older versions 
are obsolete and should not be used ! The negative values must not be
taken into account by the users.
Version 02 : Obsolete. This version may be used if Version 03 is not 
available, as long as only total B and total E power are used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Power spectrum 8-4000 Hz of the B-field components along the SR2 coordinate axes [BB_xxyyzz_sr2__C3_CP_STA_PSD]
      
      
      Power spectrum 8-4000 Hz of the E-field components along the SR2 coordinate axes [EE_xxyy_sr2__C3_CP_STA_PSD]
      
      
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C3_CP_STA_SM
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C3_CQ_STA_NOTSRP_MTR_CAVEATS
*C3_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C3_CP_STA_SM variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate)
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
Units and Si Conversion of the variables BB and BE have been corrected.
Version 03 : Phase rotation corrected + exhaustive data. 
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Older versions are obsolete and should not be used ! 
Version 02 : Obsolete. Should not be used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Cross-spectral matrix of the magnetic field at 27 frequencies from 8 Hz to 4 kHz [BB_xyz_xyz_sr2__C3_CP_STA_SM]
      
      
      Cross-spectral matrix of the electric field at 27 frequencies from 8 Hz to 4 kHz [EE_xy_xy_sr2__C3_CP_STA_SM]
      
      
      Electromagnetic cross-spectral ExB products at 27 frequencies from 8 Hz to 4 kHz [BE_xyz_xy_sr2__C3_CP_STA_SM]
      
      
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C3_CP_WHI_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C3_CP_WHI_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C3_CP_WHI_ELECTRON_DENSITY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update, QUALITY changed to CONTRAST, addition of a
new QUALITY variable
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electron Density [Electron_Density__C3_CP_WHI_ELECTRON_DENSITY]
      
      
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C3_CP_WHI_NATURAL
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density in Natural Mode [Electric_Spectral_Power_Density__C3_CP_WHI_NATURAL]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C3_CP_WHI_PASSIVE_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C3_CP_WHI_PASSIVE_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C3_CP_WHI_WAVE_FORM_ENERGY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Wave Form Power Density [Electric_Wave_Form_Power_Density__C3_CP_WHI_WAVE_FORM_ENERGY]
      
      
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C3_JP_PMP (spase://ESA/NumericalData/Cluster-Samba/Ephemeris/JP/PredictedMagneticPosition/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation used to calculate magnetic field and L value 
 in PMP files produced after 23 Feb 2020.
Caveats
JSOC predicted magnetic positions.
 
  • Data Variable Descriptions
      Spacecraft invariant Latitude (Null/will not plot outside magnetosphere) [Invar_Lat__C3_JP_PMP]
      
      
      Spacecraft local magnetic time in hours [Mag_Local_time__C3_JP_PMP]
      
      
      Spacecraft L-value (Null/will not plot outside magnetosphere) [L_value__C3_JP_PMP]
      
      
      Predicted magnetic field magnitude (Null/will not plot outside magnetosphere) [Pred_B_mag__C3_JP_PMP]
      
      
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C3_JP_PSE (spase://ESA/NumericalData/Cluster-Samba/Ephemeris/JP/PredictedScientificEvent/PT0.016S)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
AP _ Apogee
CY 1 Start of visibility window at Canberra (5 deg elevation)
CY 2 Start of visibility window at Canberra (5 deg elevation)
CY 3 Start of visibility window at Canberra (5 deg elevation)
CZ 1 End of visibility window at Canberra (5 deg elevation)
CZ 2 End of visibility window at Canberra (5 deg elevation)
CZ 3 End of visibility window at Canberra (5 deg elevation)
CZ 4 End of visibility window at Canberra (5 deg elevation)
DY 1 Start of visibility window at Vilspa (5 deg elevation)
DY 2 Start of visibility window at Vilspa (5 deg elevation)
DY 3 Start of visibility window at Vilspa (5 deg elevation)
DZ 1 End of visibility window at Vilspa (5 deg elevation)
DZ 2 End of visibility window at Vilspa (5 deg elevation)
DZ 3 End of visibility window at Vilspa (5 deg elevation)
GY 1 Start of visibility window at Goldstone (5 deg elevation)
GY 2 Start of visibility window at Goldstone (5 deg elevation)
GY 3 Start of visibility window at Goldstone (5 deg elevation)
GY 4 Start of visibility window at Goldstone (5 deg elevation)
GZ 1 End of visibility window at Goldstone (5 deg elevation)
GZ 2 End of visibility window at Goldstone (5 deg elevation)
GZ 3 End of visibility window at Goldstone (5 deg elevation)
JY 1 Start of visibility window at Maspalomas (5 deg elevation)
JY 2 Start of visibility window at Maspalomas (5 deg elevation)
JY 3 Start of visibility window at Maspalomas (5 deg elevation)
JY 4 Start of visibility window at Maspalomas (5 deg elevation)
JZ 1 End of visibility window at Maspalomas (5 deg elevation)
JZ 2 End of visibility window at Maspalomas (5 deg elevation)
JZ 3 End of visibility window at Maspalomas (5 deg elevation)
KA 1 Start of visibility window at Kourou (5 deg elevation)
KA 2 Start of visibility window at Kourou (5 deg elevation)
KA 3 Start of visibility window at Kourou (5 deg elevation)
KA 4 Start of visibility window at Kourou (5 deg elevation)
KL 1 End of visibility window at Kourou (5 deg elevation)
KL 2 End of visibility window at Kourou (5 deg elevation)
KL 3 End of visibility window at Kourou (5 deg elevation)
KL 4 End of visibility window at Kourou (5 deg elevation)
MY 1 Start of visibility window at Madrid (5 deg elevation)
MY 2 Start of visibility window at Madrid (5 deg elevation)
MY 3 Start of visibility window at Madrid (5 deg elevation)
MY 4 Start of visibility window at Madrid (5 deg elevation)
MZ 1 End of visibility window at Madrid (5 deg elevation)
MZ 2 End of visibility window at Madrid (5 deg elevation)
MZ 3 End of visibility window at Madrid (5 deg elevation)
NS S Southbound neutral sheet
NT I Enter north tail lobe from inner magnetosphere
PA 1 Start of visibility window at Perth (5 deg elevation)
PA 2 Start of visibility window at Perth (5 deg elevation)
PA 3 Start of visibility window at Perth (5 deg elevation)
PE _ Perigee
PL 1 End of visibility window at Perth (5 deg elevation)
PL 2 End of visibility window at Perth (5 deg elevation)
PL 3 End of visibility window at Perth (5 deg elevation)
PL 4 End of visibility window at Perth (5 deg elevation)
QL I Inbound critical L value for auroral zone
QL O Outbound critical L value for auroral zone
RA 1 Start of visibility window at Redu (5 deg elevation)
RA 2 Start of visibility window at Redu (5 deg elevation)
RA 3 Start of visibility window at Redu (5 deg elevation)
RA 4 Start of visibility window at Redu (5 deg elevation)
RL 1 End of visibility window at Redu (5 deg elevation)
RL 2 End of visibility window at Redu (5 deg elevation)
RL 3 End of visibility window at Redu (5 deg elevation)
ST O Leave south tail lobe for inner magnetosphere
TL I Inbound radiation belt entry for WEC
TL O Outbound radiation belt exit for WEC
VL I Inbound critical L value for EDI
VL O Outbound critical L value for EDI
WL I Inbound critical L value for ASPOC
WL O Outbound critical L value for ASPOC
XL I Inbound critical L value for PEACE
XL O Outbound critical L value for PEACE
YL I Inbound critical L value for RAPID
YL O Outbound critical L value for RAPID
ZL I Inbound critical L value for CIS
ZL O Outbound critical L value for CIS
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate GSM latitude and MLT 
 in PSE files produced after 23 Feb 2020.
PSE files updated to support orbits >999 and six decimal figures 
 on orbit phase from 25 March 2006.
Caveats
JSOC predicted scientific events.
 
  • Data Variable Descriptions
      [LIST ONLY] Code for predicted event [event_code__C3_JP_PSE]
      
      
      Orbit Number: Integer part (non-event times do not plot) [orbit_num__C3_JP_PSE]
      
      
      [LIST ONLY] Code for predicted event sub type [event_sub_code__C3_JP_PSE]
      
      
      Orbit phase, fractional part of orbit number (non-event times do not plot) [orbit_phase__C3_JP_PSE]
      
      
      Predicted gse Latitude of sc, Angle from Ecliptic Plane (non-event times do not plot) [sc_lat__C3_JP_PSE]
      
      
      Predicted magnetic local time of satellite (non-event times do not plot) [sc_mag_local_time__C3_JP_PSE]
      
      
      Spacecraft position at predicted event (non-event times do not plot) [sc_r3_xyz_gse__C3_JP_PSE]
      
      
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C3_PP_ASP (spase://ESA/NumericalData/Cluster-Samba/ASPOC/PrimeParameter/PT4S)
Description
K. Torkar et al, Active spacecraft potential control for Cluster -
implementation and first results
Ann. Geophys., 19,  pp 1289 - 1302, 2001)
Modification History
none
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
One raw data format (5.1.5 secs) of bad data may occur
when the instrument is powered on.
 
  • Data Variable Descriptions
      ASPOC status [Status__C3_PP_ASP]
      
      
      Ion Current [I_ion__C3_PP_ASP]
      
      
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C3_PP_CIS (spase://ESA/NumericalData/Cluster-Samba/CIS/PrimeParameter/PT4S)
Description
H. Reme et al, First multispacecraft ion measurements in and near 
the Earth's magnetosphere with the identical 
Cluster Ion Spectrometry (CIS) experiment
Annales Geophysicae, 19, pp 1303 - 1354, 2001
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C3_PP_CIS_20211231 pre-validated by CIS team and supplied to UKCDC for inges
The user of the CIS data needs to be cautious.
Please refer to the CIS Home Page:
http://cluster.irap.omp.eu/index.php?page=caveats ,
link [Caveats for specific data intervals], for caveats concerning these data.
 
  • Data Variable Descriptions
      CIS status [Status__C3_PP_CIS]
      
      
      Proton Density, CODIF ion mass spectrometer [N_p__C3_PP_CIS]
      
      
      O+ Density, CODIF ion mass spectrometer [N_O1__C3_PP_CIS]
      
      
      He+ Density, CODIF ion mass spectrometer [N_He1__C3_PP_CIS]
      
      
      He++ Density, CODIF ion mass spectrometer [N_He2__C3_PP_CIS]
      
      
      Hot Ion Density, HIA hot ion analyser [N_HIA__C3_PP_CIS]
      
      
      Proton Bulk Velocity [V_p_xyz_gse__C3_PP_CIS]
      
      
      Hot Ion Bulk Velocity [V_HIA_xyz_gse__C3_PP_CIS]
      
      
      Proton Parallel Temperature [T_p_par__C3_PP_CIS]
      
      
      Proton Perp. Temperature [T_p_perp__C3_PP_CIS]
      
      
      Hot Ion Parallel Temperature [T_HIA_par__C3_PP_CIS]
      
      
      Hot Ion Perp. Temperature [T_HIA_perp__C3_PP_CIS]
      
      
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C3_PP_EDI doi:10.48322/pn1d-v155
Description
G. Paschmann et al, The Electron Drift Instrument for Cluster
Space Sci. Rev., 79,  pp 233 - 269, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
1) EDI's automated analysis algorithm has a known susceptibility to
producing occasional incorrect values of the drift velocities (and electric
fields). The code attempts to prevent these bad values to be output
to the cdf file. No further removal is done in the validation process.
2) When drift velocities become sufficiently large, there can be a
180-degree ambiguity in drift direction that is usually flagged in bit 7
(counting from 0) of Status Byte 3.
3) There are two methods to analyze a spin's worth of EDI data. If bits 5 &
6 in Status Byte 3 are NOT set, the employed method was triangulation. If
either bit 5 or 6 are set, then the results are from time-of-flight
analysis.
4) The reported drift velocities and electric field refer to inertial
coordinates, i.e., have been corrected for spacecraft velocity. However, the
magnitude errors (in %) and the angle errors (in degrees), reported in
Status Bytes 5 & 6, respectively, refer to the spacecraft frame and have NOT
yet been converted to inertial coordinates.
5) The reduced chi-square reported as a data word is a measure of the
goodness-of-fit of the triangulation analysis.
 
  • Data Variable Descriptions
      EDI status [Status__C3_PP_EDI]
      
      
      EDI drift velocity, GSE frame cartesians [V_ed_xyz_gse__C3_PP_EDI]
      
      
      EDI electric field, GSE frame cartesians [E_xyz_gse__C3_PP_EDI]
      
      
      EDI Reduced Chi-squared of the BESTARG fit. [Reduced_chi_sq__C3_PP_EDI]
      
      
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C3_PP_EFW (spase://ESA/NumericalData/Cluster-Samba/EFW/PrimeParameter/PT4S)
Description
G. Gustafsson et al, The Electric Field and Wave Experiment for Cluster
Space Sci. Rev., 79,  pp 137 - 156, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data calibration may be unreliable at this early stage of the mission
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** CSDS data are not for publication ***
Be aware that data may be reprocessed as necessary to improve quality
For questions on data validity please contact sdc-adm@plasma.kth.se
Fill value inserted for E_dusk__C3_PP_EFW: No reason given
for time range 2024-09-01T00:00:00Z to 2024-10-01T00:00:00Z
Fill value inserted for E_pow_f1__C3_PP_EFW: No reason given
for time range 2024-09-01T00:00:00Z to 2024-10-01T00:00:00Z
Fill value inserted for E_sigma__C3_PP_EFW: No reason given
for time range 2024-09-01T00:00:00Z to 2024-10-01T00:00:00Z
Fill value inserted for U_probe_sc__C3_PP_EFW: No reason given
for time range 2024-09-01T00:00:00Z to 2024-10-01T00:00:00Z
 
  • Data Variable Descriptions
      EFW status [Status__C3_PP_EFW]
      
      
      WEC status [State_wec__C3_PP_EFW]
      
      
      Duskward Electric Field, In spin plane perp to x-gse [E_dusk__C3_PP_EFW]
      
      
      E-field spectral density, Freq range 0.3-10 Hz, from EFW waveform [E_pow_f1__C3_PP_EFW]
      
      
      E-field spectral density, Freq range 10-180 Hz, from EFW waveform [E_pow_f2__C3_PP_EFW]
      
      
      Electric Field Variation, Based on spin plane component [E_sigma__C3_PP_EFW]
      
      
      Probe potential, Relative to Spacecraft [U_probe_sc__C3_PP_EFW]
      
      
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C3_PP_PEA (spase://ESA/NumericalData/Cluster-Samba/PEACE/PrimeParameter/PT4S)
Description
A. D. Johnstone et al, Peace, A Plasma Electron and Current Experiment
Space Sci. Rev., 79,  pp 351 - 398, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
PP & SP data is generated at MSSL, then provided to UK-CDHF
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
This is PEACE PP/SP data version 3.1, produced at MSSL
Based on onboard moments but using corrected geometric factors which account for
uplinked changes of the values used in onboard calibration as well as estimated
changes due to variable MCP gain performance
Onboard moments are calculated for up to three energy ranges. Photoelectron
contamination may affect 0, 1 or 2 of these ranges
EFW PP probe-spacecraft potential was used to select the energy ranges to be
excluded to remove misleading photoelectron contributions. Note that the density
may be underestimated if there are both plasma electrons and photoelectrons in
the lowest energy range
When 88h58 is used for the HEEA sensor, sometimes the entire plasma electron
population and photoelectrons are in just the lowest of the 3 energy ranges.
This data has been deleted in this release of the PEACE PPs
Data is deleted if the spacecraft electric potential is too large for the simple
correction procedure to work or there is no EFW PP data available
Measured electron energies have not been corrected for their acceleration by the
spacecraft electric potential
Onboard moments use onboard energy tables, efficiencies and response surfaces.
Any errors in these parameters cannot be corrected in ground data processing
Before 2001-09-11 the onboard energy efficiencies were not accurate, which
caused the density in the solar wind to be overestimated. This data has been
removed in this release of the PEACE PPs
The calculation of T_par, T_perp and Q_par used PP FGM data
The data is for context and information only. It is not suitable for detailed
analysis, but may be used for event selection
The next iteration of PP/SP moments will be of a higher quality
Please see links under
http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/clusterII.html for more
information
Please contact the PEACE PI to request science quality data
Automatically validated by UKCDC
Product delivered pre-validated by the PI institute
 
  • Data Variable Descriptions
      PEACE status [Status__C3_PP_PEA]
      
      
      Electron Density [N_e_den__C3_PP_PEA]
      
      
      Electron velocity [V_e_xyz_gse__C3_PP_PEA]
      
      
      Parallel electron temperature [T_e_par__C3_PP_PEA]
      
      
      Perp electron temperature [T_e_perp__C3_PP_PEA]
      
      
      Parallel electron heat flux [Q_e_par__C3_PP_PEA]
      
      
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C3_PP_RAP (spase://ESA/NumericalData/Cluster-Samba/RAPID/PrimeParameter/PT4S)
Description
B. Wilken et al, RAPID, The Imaging Energetic Particle Spectrometer on Cluster
Space Sci. Rev., 79,  pp 399 - 473, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data processed on 2024-11-14T07:34:19Z
Caveats file: RAP_CAV_C3_V245.DAT; Release Sep 16, 2024
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Corrected time stamps for ions and electrons.
Energy threshold shifts have been applied.
Solar noise removed from electrons.
Changed EDB format, on-board anisotropies not possible in NM
 
  • Data Variable Descriptions
      RAPID status [Status__C3_PP_RAP]
      
      
      Electron Flux (E>30 kev), Integral flux averaged over 4 pi [J_e_lo__C3_PP_RAP]
      
      
      Electron Flux (E>100 kev), Integral flux averaged over 4 pi [J_e_hi__C3_PP_RAP]
      
      
      Proton Flux (E>30 kev), Integral flux averaged over 4 pi [J_p_lo__C3_PP_RAP]
      
      
      Proton Flux (E>100 kev), Integral flux averaged over 4 pi [J_p_hi__C3_PP_RAP]
      
      
      Helium Flux (E>50 kev), Integral flux averaged over 4 pi [J_He_lo__C3_PP_RAP]
      
      
      Helium Flux (E>150 kev), Integral flux averaged over 4 pi [J_He_hi__C3_PP_RAP]
      
      
      Ion Flux (m>4, E>100 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_lo__C3_PP_RAP]
      
      
      Ion Flux (m>4, E>300 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_hi__C3_PP_RAP]
      
      
      Field-aligned electron anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_e_par__C3_PP_RAP]
      
      
      Field-aligned proton anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_p_par__C3_PP_RAP]
      
      
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C3_PP_STA (spase://ESA/NumericalData/Cluster-Samba/STAFF/PrimeParameter/PT4S)
Description
N. Cornilleau et al,
The Cluster Spatio-Temporal Analysis of Field Fluctuations (Staff) Experiment
Space Sci. Rev., 79,  pp 107 - 136, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
PI Software Version 4.2, 25 September 2006
 
  • Data Variable Descriptions
      STAFF status [Status__C3_PP_STA]
      
      
      WEC status [State_wec__C3_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 0.3 - 10 Hz [B_par_f1__C3_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 10 - 180 Hz [B_par_f2__C3_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 180 - 4000 Hz [B_par_f3__C3_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 0.3 - 10 Hz [B_perp_f1__C3_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 10 - 180 Hz [B_perp_f2__C3_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 180 - 4000 Hz [B_perp_f3__C3_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 10 - 180 Hz from STAFF Spectrum analyser [E_pow_f2__C3_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 180 - 4000 Hz from STAFF Spectrum Analyser [E_pow_f3__C3_PP_STA]
      
      
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C3_PP_WHI (spase://ESA/NumericalData/Cluster-Samba/WHISPER/PrimeParameter/PT4S)
Description
P. M. E. Decreau et al, WHISPER, A Resonance Sounder and Wave Analyser:
Performances and Perspectives for the Cluster Mission
Space Sci. Rev., 79,  pp 157 - 193, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Two types of parameters are provided by WHISPER:
1) Density values (and quality): N_e_res and N_e_res_q, are related to sounding
operations.
The N_e_res value is calculated from an algorithm for resonance recognition,
which cannot take account of all level of information available to the
experimenter. The reliability of N_e_res parameters derived at the CSDS level
is thus limited in an unknown manner.
The N_e_res_q parameter (one value for each N_e_res data point) provides a crude
idea of the probability that the N_e_res value is actually correct. A value of
0 means that the value is probably wrong, a value above 80 that it is probably
correct. Anything in between reflects a crude evaluation of the chances. Refer
to PI for details.
2) Wave power values: E_pow_f4, E_pow_f5, E_pow_f6, E_pow_su and E_var_ts, are
related to recording of natural wave emissions.
Those parameters, not affected by variations in instrument's transfer functions,
are globally OK.
However, two factors can affect the precision of the measurements:
a) the occasional presence of spurious emissions created by operations of the
EDI instrument increases the wave power values measured on SC1, SC2 and SC3,
from an unknown amount,
b) the limited dynamical range of the instrument leads to an underestimation of
the E_pow parameters values when the voltage difference measured by the double
sphere antenna signal in the 2 - 80 kHz band is higher than 150 mVp or 600 mVp
(depending of the gain chosen). As a consequence, high values have to be taken
with special caution.
 
  • Data Variable Descriptions
      WHISPER status [Status__C3_PP_WHI]
      
      
      WEC status [State_wec__C3_PP_WHI]
      
      
      Preliminary electron Density derived from plasma frequency recognition (consult quality flag and PI before use) [N_e_res__C3_PP_WHI]
      
      
      Quality of the resonance recognition, Degree of confidence between 0 and 100 [N_e_res_qual__C3_PP_WHI]
      
      
      E-field Spectral Density, Freq range 4-10 kHz from WHISPER natural noise analyser [E_pow_f4__C3_PP_WHI]
      
      
      E-field spectral density, Freq range 10-20 kHz from WHISPER natural noise analyser [E_pow_f5__C3_PP_WHI]
      
      
      E-field spectral density, Freq range 20-80 kHz from WHISPER natural nopise analyser [E_pow_f6__C3_PP_WHI]
      
      
      Normalized standard deviation of E power in 2-80 kHz range from time samples [E_var_ts__C3_PP_WHI]
      
      
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C3_UP_FGM (spase://ESA/NumericalData/Cluster-Samba/FGM/UnvalidatedParameter/PT4S)
Description
A. Balogh et al, The Cluster Magnetic Field Investigation
Space Sci. Rev., 79,  pp 65 - 92, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C3_UP_FGM_20240930 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
For the extended mission (starting 1/1/2006) CSDS FGM products
are not validated prior to release to the science community.
Spikes and other artefacts that were previously removed during
validation of the FGM PP/SP data may occur in these files.
 
  • Data Variable Descriptions
      FGM status [Status__C3_UP_FGM]
      
      
      FGM DC magnetic field, interval centred data from primary sensor [B_xyz_gse__C3_UP_FGM]
      
      
      Normalised magnetic variance: summed component variances [B_nsigma_t__C3_UP_FGM]
      
      
      Normalised magnetic variance: magnitude [B_nsigma_b__C3_UP_FGM]
      
      
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C3_WAVEFORM_WBD doi:10.48322/y123-4274
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bands in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'cluster_wbd_calibration.pdf'. Because the calibration was applied in the time
domain using a simple equation the raw counts actually measured by the WBD
instrument can be obtained by using these equations and solving for 'Raw
Counts', keeping in mind that this number is an Integer ranging from 0 to 255. 
Since DC offset is a real number, the resultant when solving for raw counts will
need to be converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, the
following steps need to be carried out:  1) If Electric Field, first divide
calibrated data values by 1000 to get V/m; 2) Apply window of preference, if any
(such as Hanning, etc.); 3) Divide data values by sqrt(2) to get back to the rms
domain; 4) perform FFT (see Bandwidth variable notes for non-continuous modes);
5) divide by the noise bandwidth, which is equal to the sampling frequency
divided by the FFT size (see table below for appropriate sampling frequency); 6)
multiply by the appropriate constant for the window used, if any.
...
Bandwidth   Sample Rate
---------   ------------
9.5 kHz      27.443 kHz 
19 kHz       54.886 kHz 
77 kHz      219.544 kHz 
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Mar 2008.Revised Dec 2008, Jan 2010
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  19 and 77 kHz Bandwidth modes with 8-bit resolution, and 77 kHz
      Bandwidth mode with 4-bit resolution (see Resolution variable) are not
      continuous data modes.  Always check for periodic time jumps for these modes.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the 'cluster_wbd_calibration.pdf'
      document (see Global attributes section of this file).  In addition, sample code
      for reverse calibration may be found in the above mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
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C3_WAVEFORM_WBD_BM2 (spase://NASA/NumericalData/Cluster-Samba/WBD/BM2/PT0.0000046S)
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bandwidths in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'CAA_EST_CR_WBD_v20.pdf'. Because the calibration was applied in the time domain
using a simple equation the raw counts actually measured by the WBD instrument
can be obtained by using these equations and solving for 'Raw Counts', keeping
in mind that this number is an Integer ranging from 0 to 255.  Since DC offset
is a real number, the resultant when solving for raw counts will need to be
converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, see
'CAA_EST_CR_WBD_v20.pdf'. The steps for converting are briefly outlined below:
1) If Electric Field, first divide calibrated data by 1000 to get V m^-1; 2)
Apply window of preference, if any (such as Hanning, etc.); 3) Divide data
values by sqrt(2) to get back to the rms domain; 4) perform FFT (see Bandwidth
VAR_NOTES for non-continuous modes); 5) divide by the noise bandwidth, which is
equal to the sampling frequency divided by the FFT size (see table in VAR_NOTES
of the 'BM_Mode' variable for the appropriate sampling frequency); 6) multiply
by the appropriate constant for the window used, if any;7) if Translation is not
equal to 0, add the appropriate translation frequency to each frequency
component (see Translation CATDESC for the exact values).
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Nov 2014.
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  Burst Modes 0 through 5 are not continuous data modes (see 'BM_Mode'
      variable). Always check for periodic time jumps for these modes.Values for
      Bandwidth are subject to error before mode switches or gaps due to Whisper
      soundings.  Please refer to the caveats document.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.WARNING:  If this variable is not equal to 0,
      the electric field waveform (WBD_Elec vs. Epoch variables) is the product of a
      down-conversion to 0.0 kHz which took place onboard within the WBD instrument.
      This affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.Values for Translation are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      Values for ANTENNA are subject to error before mode switches or gaps due to
      Whisper soundings. Please refer to the caveats document.
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.Values for Gain are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the WBD calibration report
      'CAA_EST_CR_WBD_v20.pdf' (see Global attributes section of this file).  In
      addition, sample code for reverse calibration may be found in the above
      mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
      BM_Mode (0=Duty Cycled 9.5 kHz, 1-in-3,1 = Duty Cycled 9.5 kHz, 1-in-4, 2 = Duty Cycled 19 kHz, 1-in-3, 3 = Duty Cycled 19 kHz, 1-in-4, 4 = Duty Cycled 77 kHz, 1-in-3, 5 = Duty Cycled 77 kHz, 1-in-4, 6 = Digital Filtered 9.5 kHz, 1-in-3, roll-off at 3.2 kHz 7 = Digital Filtered 9.5 kHz, 1-in-3, optimized roll-off at 4.2 kHz 8 = Digital Filtered 9.5 kHz, 1-in-4, roll-off at 2.5 kHz 9 = Digital Filtered 9.5 kHz, 1-in-4, optimized roll-off at 3.1 kHz) [BM_Mode]
      The following are the sampling rates for each of the 10 defined modes: Bandwidth
         Burst Mode    Sample Rate ---------    ----------    ------------ 9.5 kHz    
       0, 1           27.443 kHz19.0 kHz      2, 3           54.886 kHz77.0 kHz     
      4, 5          219.544 kHz 9.5 kHz      6, 7            9.148 kHz 9.5 kHz      8,
      9            6.861 kHz 
      
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Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_H1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
      CIS-CODIF 1D Proton distributions [flux__C4_CP_CIS_CODIF_H1_1D_PEF]
      
      
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C4_CP_CIS-CODIF_HE1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
      CIS-CODIF 1D Helium+ distributions [flux__C4_CP_CIS_CODIF_He1_1D_PEF]
      
      
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C4_CP_CIS-CODIF_HE1_DENSITY_CORRECTED
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
 
  • Data Variable Descriptions
      Half interval duration [duration__C4_CP_CIS_CODIF_He1_DENSITY_CORRECTED]
      
      
      Density (in cm^-3) [density__C4_CP_CIS_CODIF_He1_DENSITY_CORRECTED]
      
      
      Density Standard Deviation(STD) (in cm^-3) [density_STD__C4_CP_CIS_CODIF_He1_DENSITY_CORRECTED]
      
      
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C4_CP_CIS-CODIF_HS_H1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
      [no plot] CIS-CODIF 3D HS Proton distributions [ions_3d__C4_CP_CIS_CODIF_HS_H1_PEF]
      
      
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C4_CP_CIS-CODIF_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C4_CP_CIS_CODIF_HS_H1_PF]
      
      
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C4_CP_CIS-CODIF_HS_H1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
      CIS-CODIF 3D HS Proton distributions [ions_3d__C4_CP_CIS_CODIF_HS_H1_PSD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C4_CP_CIS_CODIF_HS_He1_PF]
      
      
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Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_HS_HE1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
      CIS-CODIF 3D HS Helium+ distributions [ions_3d__C4_CP_CIS_CODIF_HS_He1_PSD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_HS_O1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_HS_O1_PEF]
      
      
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C4_CP_CIS-CODIF_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_HS_O1_PF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_HS_O1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
      CIS-CODIF 3D HS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_HS_O1_PSD]
      
      
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C4_CP_CIS-CODIF_LS_H1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
      CIS-CODIF 3D LS Proton distributions [ions_3d__C4_CP_CIS_CODIF_LS_H1_PEF]
      
      
Dataset in CDAWeb
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C4_CP_CIS-CODIF_LS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
      CIS-CODIF 3D LS Proton distributions [ions_3d__C4_CP_CIS_CODIF_LS_H1_PF]
      
      
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Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_LS_H1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
      CIS-CODIF 3D LS Proton distributions [ions_3d__C4_CP_CIS_CODIF_LS_H1_PSD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_LS_HE1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
      CIS-CODIF 3D LS Helium+ distributions [ions_3d__C4_CP_CIS_CODIF_LS_He1_PEF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_LS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
      CIS-CODIF 3D LS Helium+ distributions [ions_3d__C4_CP_CIS_CODIF_LS_He1_PF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_LS_O1_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
      CIS-CODIF 3D LS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_LS_O1_PEF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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C4_CP_CIS-CODIF_LS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
      CIS-CODIF 3D LS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_LS_O1_PF]
      
      
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C4_CP_CIS-CODIF_LS_O1_PSD
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
      CODIF Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
      CIS-CODIF 3D LS Oxygen+ distributions [ions_3d__C4_CP_CIS_CODIF_LS_O1_PSD]
      
      
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C4_CP_CIS-CODIF_O1_1D_PEF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Interval duration [duration__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      Instrument sensitivity (1:High-G, 0:Low-g) [sensitivity__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF MCP High-Voltage [codif_mcp_hv__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CODIF Post Acceleration High-Voltage [codif_acc_hv__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
      CIS-CODIF 1D Oxygen+ distributions [flux__C4_CP_CIS_CODIF_O1_1D_PEF]
      
      
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C4_CP_CIS-CODIF_PAD_HS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_HS_H1_PF]
      
      
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C4_CP_CIS-CODIF_PAD_HS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_HS_He1_PF]
      
      
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C4_CP_CIS-CODIF_PAD_HS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_HS_O1_PF]
      
      
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C4_CP_CIS-CODIF_PAD_LS_H1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_LS_H1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_LS_H1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_LS_H1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_LS_H1_PF]
      
      
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C4_CP_CIS-CODIF_PAD_LS_HE1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_LS_He1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_LS_He1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_LS_He1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_LS_He1_PF]
      
      
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C4_CP_CIS-CODIF_PAD_LS_O1_PF
Description
Cluster Ion Spectrometry.
The CIS (Cluster Ion Spectrometry) experiment is a comprehensive
ionic plasma spectrometry package onboard the Cluster spacecraft,
capable of obtaining full three-dimentional ion distributions
(about 0 to 40 keV/e) with a time resolution of one spacecraft spin (4 sec)
and with mass-per-charge composition determination.
The CIS package consists of two different instruments,
a time-of-flight ion Composition and Distribution Function analyser (CODIF, or
CIS-1)
and a Hot Ion Analyser (HIA, or CIS-2).
Modification History
*C4_CQ_CIS-CODIF_CAVEATS
 
  • Data Variable Descriptions
      Acquisition interval duration [duration__C4_CP_CIS_CODIF_PAD_LS_O1_PF]
      
      
      CIS Operational Mode [cis_mode__C4_CP_CIS_CODIF_PAD_LS_O1_PF]
      
      
      CIS Telemetry Product [tm_product__C4_CP_CIS_CODIF_PAD_LS_O1_PF]
      
      
      Differential_Particle_Flux [Differential_Particle_Flux__C4_CP_CIS_CODIF_PAD_LS_O1_PF]
      
      
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C4_CP_EFW_L3_E3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C4_CP_FGM_5VPS
 - CL_SP_AUX
 - C4_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Electric Field [E_Vec_xyz_ISR2__C4_CP_EFW_L3_E3D_INERT]
      
      
      Error of electric field (ISR2) [delta_Ez_ISR2__C4_CP_EFW_L3_E3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C4_CP_EFW_L3_E3D_INERT]
      
      
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C4_CP_EFW_L3_P
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
Level 3 quantity P is the negative of the spacecraft potential,
calculated by averaging the Level 2 quantity P over 4 seconds.
For more information on data quality and how the CAA data are processed,
please consult the EFW CAA Users Guide and the EFW CAA Interface Control
Document (ICD).
Detailed quality information is provided as a 16 bit set of flags
in the parameter P_bitmask__C4_CP_EFW_L3_P. The meaning of
the bits is as follows (LSB numbering starting at 0):
Bit  0: Reset.
Bit  1: Bad bias.
Bit  2: Probe latchup.
Bit  3: Low density saturation (-68V).
Bits 4-12: N/A
Bit 13: Whisper operating.
Bit 14: Saturation due to high bias current.
Bit 15: N/A
 
  • Data Variable Descriptions
      Spacecraft potential (4 sec resolution) [Spacecraft_potential__C4_CP_EFW_L3_P]
      
      
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C4_CP_EFW_L3_V3D_INERT
Description
The EFW (Electric Field and Wave) instrument consists of four spherical
probes deployed orthogonally on 44-meter-long wire booms in the spin
plane of the spacecraft. The potential differences between opposing
probes, separated by 88 m tip-to-tip, are measured to provide electric
field measurements in two directions, thus providing the full electric
field vector in the spin plane of the spacecraft. Additionally, the
potential differences between each of the probes and the spacecraft are
measured, providing an estimate of the spacecraft potential relative
to the plasma, which can be used as a proxy for the ambient electron
density. The output analogue signals from the preamplifiers connected
to the spherical probes are also provided to the wave instruments
(STAFF, WHISPER and WBD) for analysis of high frequency wave phenomena.
Modification History
This dataset has been calculated using the following products:
 - C4_CP_FGM_5VPS
 - CL_SP_AUX
 - C4_CP_AUX_POSGSE_1M
 
  • Data Variable Descriptions
      Velocity [v_drift_ISR2__C4_CP_EFW_L3_V3D_INERT]
      
      
      Error of velocityISR2 [delta_v_ISR2__C4_CP_EFW_L3_V3D_INERT]
      
      
      Electric field standard deviation [E_sigma__C4_CP_EFW_L3_V3D_INERT]
      
      
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C4_CP_FGM_5VPS
Description
Each Cluster spacecraft carries an identical FGM instrument
(Fluxgate Magnetometer) to measure the DC magnetic field
vector. Each instrument, in turn, consists of two triaxial
fluxgate magnetometers and an onboard data processing unit.
The instrument samples the magnetic field at a cadence of 22 Hz
(67 Hz in Burst mode). In order to minimise the magnetic 
background of the spacecraft, one of the magnetometer sensors
 (the outboard, or OB sensor) is located at the end of one
 of the two 5 m radial booms of the spacecraft, the other 
(the inboard, or IB sensor) at 1.5 m inboard from the end 
of the boom. Since the start of the scientific operations 
on February 1, 2001, only the outboard sensor on each 
satellite has been used.
Modification History
*C4_CQ_FGM_CAVF
 
  • Data Variable Descriptions
      Magnetic Field Vector, 5 vectors/sec resolution in GSE [B_vec_xyz_gse__C4_CP_FGM_5VPS]
      
      
      Magnetic Field Magnitude, 5 vectors/sec resolution [B_mag__C4_CP_FGM_5VPS]
      
      
      Position in GSE [sc_pos_xyz_gse__C4_CP_FGM_5VPS]
      
      
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C4_CP_FGM_SPIN (spase://ESA/NumericalData/Cluster-Tango/FGM/SpinResolution/PT4S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Cluster C4, Magnetic Field Vector, spin resolution in GSE [B_vec_xyz_gse__C4_CP_FGM_SPIN]
      
      
      Cluster C4, Magnetic Field Magnitude, spin resolution [B_mag__C4_CP_FGM_SPIN]
      
      
      Position of Cluster C4 in GSE [sc_pos_xyz_gse__C4_CP_FGM_SPIN]
      
      
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C4_CP_RAP_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux_3D__C4_CP_RAP_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_3D_SD__C4_CP_RAP_E3DD]
      
      
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C4_CP_RAP_ESPCT6
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_Dif_flux__C4_CP_RAP_ESPCT6]
      
      
      Standard Deviation of Electron Differential Flux [Electron_Dif_flux_SD__C4_CP_RAP_ESPCT6]
      
      
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C4_CP_RAP_HSPCT
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux__C4_CP_RAP_HSPCT]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_SD__C4_CP_RAP_HSPCT]
      
      
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C4_CP_RAP_I3DM_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux_3DM__C4_CP_RAP_I3DM_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_3DM_SD__C4_CP_RAP_I3DM_CNO]
      
      
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C4_CP_RAP_I3DM_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Proton Differential Flux [Proton_Dif_flux_3DM__C4_CP_RAP_I3DM_H]
      
      
      Standard Deviation of Proton Differential Flux [Proton_Dif_flux_3DM_SD__C4_CP_RAP_I3DM_H]
      
      
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C4_CP_RAP_I3DM_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux_3DM__C4_CP_RAP_I3DM_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_3DM_SD__C4_CP_RAP_I3DM_He]
      
      
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C4_CP_RAP_ISPCT_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      CNO Differential Flux [CNO_Dif_flux__C4_CP_RAP_ISPCT_CNO]
      
      
      Standard Deviation of CNO Differential Flux [CNO_Dif_flux_SD__C4_CP_RAP_ISPCT_CNO]
      
      
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C4_CP_RAP_ISPCT_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Helium Differential Flux [Helium_Dif_flux__C4_CP_RAP_ISPCT_He]
      
      
      Standard Deviation of Helium Differential Flux [Helium_Dif_flux_SD__C4_CP_RAP_ISPCT_He]
      
      
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C4_CP_RAP_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Electron Differential Flux [Electron_L_Dif_flux_3D__C4_CP_RAP_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [Electron_L_Dif_flux_3D_SD__C4_CP_RAP_L3DD]
      
      
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C4_CP_RAP_PAD_CNO
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C4_CP_RAP_PAD_CNO]
      
      
      CNO Differential Flux [PAD_CNO_Dif_flux__C4_CP_RAP_PAD_CNO]
      
      
      Standard Deviation of CNO Differential Flux [PAD_CNO_Dif_flux_SD__C4_CP_RAP_PAD_CNO]
      
      
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C4_CP_RAP_PAD_E3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C4_CP_RAP_PAD_E3DD]
      
      
      Electron Differential Flux [PAD_Electron_Dif_flux__C4_CP_RAP_PAD_E3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_Dif_flux_SD__C4_CP_RAP_PAD_E3DD]
      
      
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C4_CP_RAP_PAD_H
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C4_CP_RAP_PAD_H]
      
      
      Proton Differential Flux [PAD_Proton_Dif_flux__C4_CP_RAP_PAD_H]
      
      
      Standard Deviation of Proton Differential Flux [PAD_Proton_Dif_flux_SD__C4_CP_RAP_PAD_H]
      
      
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C4_CP_RAP_PAD_HE
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C4_CP_RAP_PAD_He]
      
      
      Helium Differential Flux [PAD_He_Dif_flux__C4_CP_RAP_PAD_He]
      
      
      Standard Deviation of Helium Differential Flux [PAD_He_Dif_flux_SD__C4_CP_RAP_PAD_He]
      
      
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C4_CP_RAP_PAD_L3DD
Description
Research with Adaptive Particle Imaging Detectors (RAPID)
The RAPID spectrometer for the Cluster mission is an
advanced particle detector for the analysis of suprathermal
plasma distributions in the energy range from 39-400 keV
for electrons, 28-1500 keV (4000 keV) for hydrogen,
and 10 keV/nuc - 1500 keV (4000 keV) for heavier ions.
Modification History
*C4_CQ_RAP_CAVEATS
*C4_CP_RAP_DSETTINGS
 
  • Data Variable Descriptions
      Averaged GSE magnetic field vector [B_mean__C4_CP_RAP_PAD_L3DD]
      
      
      Electron Differential Flux [PAD_Electron_L_Dif_flux__C4_CP_RAP_PAD_L3DD]
      
      
      Standard Deviation of Electron Differential Flux [PAD_Electron_L_Dif_flux_SD__C4_CP_RAP_PAD_L3DD]
      
      
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C4_CP_STA_CWF_GSE
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C4_CQ_STA_CALIB_YTR_CAVEATS
*C4_CQ_STA_NOTSRP_MTR_CAVEATS
DATASET VERSION HISTORY
Version 01: First version of dataset.
Version 02: Few corrected re-deliveries.
Version 03: Removal of on-board calibration records is now based on
the calibration bit (instead of the step-in-cal character).
 
  • Data Variable Descriptions
      Cluster C4, Calibrated Magnetic Field WaveForm [B_vec_xyz_Instrument__C4_CP_STA_CWF_GSE]
      
      
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C4_CP_STA_PPP
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C4_CQ_STA_SA_UNDEF_MFA_TR_CAVEATS
*C4_CQ_STA_NOTSRP_MTR_CAVEATS
*C4_CQ_STA_CALIB_YTR_CAVEATS
DATASET VERSION HISTORY:
Version 09 : Reprocessed due to FGM and/or SPD-AUX files re-deliveries.
Version 08 : FGM induced gaps revised and completed.
Version 07 : New calibration tables plus addition of the half-interval 
duration and status. Removal of onboard calibration data.
Now with FGM induced gaps. FGM file used described in the FILE_CAVEATS 
metadata section. 
Warning to the users of versions lower than 07:
Delta_plus of Time__C4_CP_STA_PPP variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate).
Note that the data themselves are correct.
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Version 05: used the new calibration tables (feb 2013).
Version 03: AUX files in CDF format used are 26 hours.
Same data than version02 but less missing values.
Version 02: Data format corrected.
Version 01: Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Polar Angle of the direction of propagation in MFA coordinate system (SVD). [THSVD_mfa__C4_CP_STA_PPP]
      
      
      Azymuthal angle of the direction of propagation in MFA coordinate system (SVD). [PHSVD_mfa__C4_CP_STA_PPP]
      
      
      Ellipticity of the polarization (SVD). [ELLSVD__C4_CP_STA_PPP]
      
      
      Degree of polarization in the polarization plane (SVD). [POLSVD__C4_CP_STA_PPP]
      
      
      Sum of the three magnetic auto-power spectra. [BSUM__C4_CP_STA_PPP]
      
      
      Parallel component of the Poynting vector normalized by its standard deviation. [PVSIGN__C4_CP_STA_PPP]
      
      
      Sum of the two electric auto-power spectra. [ESUM__C4_CP_STA_PPP]
      
      
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C4_CP_STA_PSD
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C4_CQ_STA_SA_PSD_NEG_CAVEATS
*C4_CQ_STA_NOTSRP_MTR_CAVEATS
*C4_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C4_CP_STA_PSD variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the usual minimum time resolution (1s)
which is correct in most of the time (Normal Bit Rate).
The  time resolution is better in High Bit Rate.
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
The PSD negative values in the version 03 have been replaced 
by the fillvalue (-1.00E+31).
Version 03:
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Phase rotation corrected + exhaustive data. Older versions 
are obsolete and should not be used ! The negative values must not be
taken into account by the users.
Version 02 : Obsolete. This version may be used if Version 03 is not 
available, as long as only total B and total E power are used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Power spectrum 8-4000 Hz of the B-field components along the SR2 coordinate axes [BB_xxyyzz_sr2__C4_CP_STA_PSD]
      
      
      Power spectrum 8-4000 Hz of the E-field components along the SR2 coordinate axes [EE_xxyy_sr2__C4_CP_STA_PSD]
      
      
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C4_CP_STA_SM
Description
STAFF (Spatio Temporal Analysis of Field Fluctuations) is one of the five
experiments 
of the Wave Experiment Consortium (WEC).
The STAFF experiment comprises a boom-mounted three-axis search coil
magnetometer to 
measure magnetic fluctuations in the frequency range 0.1 Hz  - 4 kHz, a 
preamplifier and an electronics box that houses the two complementary 
data-analysis packages: a digital Spectrum Analyser, and an on-board waveform 
unit (SC).
Modification History
*C4_CQ_STA_NOTSRP_MTR_CAVEATS
*C4_CQ_STA_CALIB_YTR_CAVEATS
Version 07 : New calibration tables plus addition of the interval 
duration and status. Removal of onboard calibration data.
Warning to the users of versions lower than 07:
Delta_plus of Time__C4_CP_STA_SM variables is set to a fixed value
instead of a value varying with the mode.
This chosen fixed value is the minimum time resolution (4s)
which is correct in most of the cases (Normal Bit Rate)
Note that the data themselves are correct.
Version 04 : All the headers have been updated (laboratory name 
and email). Introduction of a new header file (Dataset). 
Units and Si Conversion of the variables BB and BE have been corrected.
Version 03 : Phase rotation corrected + exhaustive data. 
The data were time tagged using TED version 2.4.3
(TED Library 4.4.3 User Patch 1), provided by the Sheffield DWP Group.
Older versions are obsolete and should not be used ! 
Version 02 : Obsolete. Should not be used !
Version 01 : Obsolete. Should not be used !
 
  • Data Variable Descriptions
      Cross-spectral matrix of the magnetic field at 27 frequencies from 8 Hz to 4 kHz [BB_xyz_xyz_sr2__C4_CP_STA_SM]
      
      
      Cross-spectral matrix of the electric field at 27 frequencies from 8 Hz to 4 kHz [EE_xy_xy_sr2__C4_CP_STA_SM]
      
      
      Electromagnetic cross-spectral ExB products at 27 frequencies from 8 Hz to 4 kHz [BE_xyz_xy_sr2__C4_CP_STA_SM]
      
      
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C4_CP_WHI_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C4_CP_WHI_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C4_CP_WHI_ELECTRON_DENSITY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update, QUALITY changed to CONTRAST, addition of a
new QUALITY variable
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electron Density [Electron_Density__C4_CP_WHI_ELECTRON_DENSITY]
      
      
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C4_CP_WHI_NATURAL
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density in Natural Mode [Electric_Spectral_Power_Density__C4_CP_WHI_NATURAL]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C4_CP_WHI_PASSIVE_ACTIVE
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: correction of the Spectral Frequencies parameter description
VERSION 03: dataset headers update
VERSION 04: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 05: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Spectral Power Density [Electric_Spectral_Power_Density__C4_CP_WHI_PASSIVE_ACTIVE]
      Fill values can be present (1) in the first/last values when only a part of the
      on-board spectrum values is sent to ground and/or (2) inside the spectrum when a
      specific mode is used, sending only one value (the highest signal) for each pair
      of consecutive frequency bins
      
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C4_CP_WHI_WAVE_FORM_ENERGY
Description
The Wave of HIgh frequency and Sounder for Probing of Electron density
by Relaxation (WHISPER) performs the measurement of the electron density
on the four satellites of the CLUSTER project. The two main purposes of
the WHISPER experiment are to record the natural waves and to make a
diagnostic of the electron density using the sounding technique.
The various working modes and the fourier transforms calculated on board
provide a good frequency resolution obtained in the bandwidth 2-83 kHz.
Onboard data compression by the Digital Wave Processing (DWP) intrument
allows a good dynamic and level resolution of the electric signal amplitude.
Modification History
DATASET VERSION HISTORY
VERSION 01: first version of dataset
VERSION 02: dataset headers update
VERSION 03: TIME_RESOLUTION, VERSION_NUMBER, DATASET_TYPE metadata update - Aug
2020
VERSION 04: CONTACT_COORDINATES and ACKNOWLEDGEMENT metadata update - Mar 2022
 
  • Data Variable Descriptions
      Electric Wave Form Power Density [Electric_Wave_Form_Power_Density__C4_CP_WHI_WAVE_FORM_ENERGY]
      
      
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C4_JP_PMP (spase://ESA/NumericalData/Cluster-Tango/Ephemeris/JP/PredictedMagneticPosition/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation used to calculate magnetic field and L value 
 in PMP files produced after 23 Feb 2020.
Caveats
JSOC predicted magnetic positions.
 
  • Data Variable Descriptions
      Spacecraft invariant Latitude (Null/will not plot outside magnetosphere) [Invar_Lat__C4_JP_PMP]
      
      
      Spacecraft local magnetic time in hours [Mag_Local_time__C4_JP_PMP]
      
      
      Spacecraft L-value (Null/will not plot outside magnetosphere) [L_value__C4_JP_PMP]
      
      
      Predicted magnetic field magnitude (Null/will not plot outside magnetosphere) [Pred_B_mag__C4_JP_PMP]
      
      
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C4_JP_PSE (spase://ESA/NumericalData/Cluster-Tango/Ephemeris/JP/PredictedScientificEvent/PT0.016S)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
AP _ Apogee
CY 1 Start of visibility window at Canberra (5 deg elevation)
CY 2 Start of visibility window at Canberra (5 deg elevation)
CY 3 Start of visibility window at Canberra (5 deg elevation)
CZ 1 End of visibility window at Canberra (5 deg elevation)
CZ 2 End of visibility window at Canberra (5 deg elevation)
CZ 3 End of visibility window at Canberra (5 deg elevation)
CZ 4 End of visibility window at Canberra (5 deg elevation)
DY 1 Start of visibility window at Vilspa (5 deg elevation)
DY 2 Start of visibility window at Vilspa (5 deg elevation)
DY 3 Start of visibility window at Vilspa (5 deg elevation)
DY 4 Start of visibility window at Vilspa (5 deg elevation)
DZ 1 End of visibility window at Vilspa (5 deg elevation)
DZ 2 End of visibility window at Vilspa (5 deg elevation)
DZ 3 End of visibility window at Vilspa (5 deg elevation)
GY 1 Start of visibility window at Goldstone (5 deg elevation)
GY 2 Start of visibility window at Goldstone (5 deg elevation)
GY 3 Start of visibility window at Goldstone (5 deg elevation)
GY 4 Start of visibility window at Goldstone (5 deg elevation)
GZ 1 End of visibility window at Goldstone (5 deg elevation)
GZ 2 End of visibility window at Goldstone (5 deg elevation)
GZ 3 End of visibility window at Goldstone (5 deg elevation)
JY 1 Start of visibility window at Maspalomas (5 deg elevation)
JY 2 Start of visibility window at Maspalomas (5 deg elevation)
JY 3 Start of visibility window at Maspalomas (5 deg elevation)
JY 4 Start of visibility window at Maspalomas (5 deg elevation)
JZ 1 End of visibility window at Maspalomas (5 deg elevation)
JZ 2 End of visibility window at Maspalomas (5 deg elevation)
JZ 3 End of visibility window at Maspalomas (5 deg elevation)
KA 1 Start of visibility window at Kourou (5 deg elevation)
KA 2 Start of visibility window at Kourou (5 deg elevation)
KA 3 Start of visibility window at Kourou (5 deg elevation)
KA 4 Start of visibility window at Kourou (5 deg elevation)
KL 1 End of visibility window at Kourou (5 deg elevation)
KL 2 End of visibility window at Kourou (5 deg elevation)
KL 3 End of visibility window at Kourou (5 deg elevation)
KL 4 End of visibility window at Kourou (5 deg elevation)
MY 1 Start of visibility window at Madrid (5 deg elevation)
MY 2 Start of visibility window at Madrid (5 deg elevation)
MY 3 Start of visibility window at Madrid (5 deg elevation)
MY 4 Start of visibility window at Madrid (5 deg elevation)
MZ 1 End of visibility window at Madrid (5 deg elevation)
MZ 2 End of visibility window at Madrid (5 deg elevation)
MZ 3 End of visibility window at Madrid (5 deg elevation)
NS S Southbound neutral sheet
NT I Enter north tail lobe from inner magnetosphere
PA 1 Start of visibility window at Perth (5 deg elevation)
PA 2 Start of visibility window at Perth (5 deg elevation)
PA 3 Start of visibility window at Perth (5 deg elevation)
PA 4 Start of visibility window at Perth (5 deg elevation)
PE _ Perigee
PL 1 End of visibility window at Perth (5 deg elevation)
PL 2 End of visibility window at Perth (5 deg elevation)
PL 3 End of visibility window at Perth (5 deg elevation)
PL 4 End of visibility window at Perth (5 deg elevation)
PL 5 End of visibility window at Perth (5 deg elevation)
QL I Inbound critical L value for auroral zone
QL O Outbound critical L value for auroral zone
RA 1 Start of visibility window at Redu (5 deg elevation)
RA 2 Start of visibility window at Redu (5 deg elevation)
RA 3 Start of visibility window at Redu (5 deg elevation)
RL 1 End of visibility window at Redu (5 deg elevation)
RL 2 End of visibility window at Redu (5 deg elevation)
RL 3 End of visibility window at Redu (5 deg elevation)
ST O Leave south tail lobe for inner magnetosphere
TL I Inbound radiation belt entry for WEC
TL O Outbound radiation belt exit for WEC
VL I Inbound critical L value for EDI
VL O Outbound critical L value for EDI
WL B Outbound critical L value 2 for ASPOC
WL I Inbound critical L value for ASPOC
WL O Outbound critical L value for ASPOC
XL I Inbound critical L value for PEACE
XL O Outbound critical L value for PEACE
YL I Inbound critical L value for RAPID
YL O Outbound critical L value for RAPID
ZL I Inbound critical L value for CIS
ZL O Outbound critical L value for CIS
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate GSM latitude and MLT 
 in PSE files produced after 23 Feb 2020.
PSE files updated to support orbits >999 and six decimal figures 
 on orbit phase from 25 March 2006.
Caveats
JSOC predicted scientific events.
 
  • Data Variable Descriptions
      [NO PLOTS] Code for predicted event [event_code__C4_JP_PSE]
      
      
      Orbit Number: Integer part (non-event times do not plot) [orbit_num__C4_JP_PSE]
      
      
      [NO PLOTS] Code for predicted event sub type [event_sub_code__C4_JP_PSE]
      
      
      Orbit phase, fractional part of orbit number (non-event times do not plot) [orbit_phase__C4_JP_PSE]
      
      
      Predicted gse Latitude of sc, Angle from Ecliptic Plane (non-event times do not plot) [sc_lat__C4_JP_PSE]
      
      
      Predicted magnetic local time of satellite (non-event times do not plot) [sc_mag_local_time__C4_JP_PSE]
      
      
      Spacecraft position at predicted event (non-event times do not plot) [sc_r4_xyz_gse__C4_JP_PSE]
      
      
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C4_PP_ASP (spase://ESA/NumericalData/Cluster-Tango/ASPOC/PrimeParameter/PT4S)
Description
K. Torkar et al, Active spacecraft potential control for Cluster -
implementation and first results
Ann. Geophys., 19,  pp 1289 - 1302, 2001)
Modification History
none
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
One raw data format (5.1.5 secs) of bad data may occur
when the instrument is powered on.
 
  • Data Variable Descriptions
      ASPOC status [Status__C4_PP_ASP]
      
      
      Ion Current [I_ion__C4_PP_ASP]
      
      
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C4_PP_CIS (spase://ESA/NumericalData/Cluster-Tango/CIS/PrimeParameter/PT4S)
Description
H. Reme et al, First multispacecraft ion measurements in and near 
the Earth's magnetosphere with the identical 
Cluster Ion Spectrometry (CIS) experiment
Annales Geophysicae, 19, pp 1303 - 1354, 2001
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C4_PP_CIS_20240930 pre-validated by CIS team and supplied to UKCDC for inges
The user of the CIS data needs to be cautious.
Please refer to the CIS Home Page:
http://cluster.irap.omp.eu/index.php?page=caveats ,
link [Caveats for specific data intervals], for caveats concerning these data.
 
  • Data Variable Descriptions
      CIS status [Status__C4_PP_CIS]
      
      
      Proton Density, CODIF ion mass spectrometer [N_p__C4_PP_CIS]
      
      
      O+ Density, CODIF ion mass spectrometer [N_O1__C4_PP_CIS]
      
      
      He+ Density, CODIF ion mass spectrometer [N_He1__C4_PP_CIS]
      
      
      He++ Density, CODIF ion mass spectrometer [N_He2__C4_PP_CIS]
      
      
      Hot Ion Density, HIA hot ion analyser [N_HIA__C4_PP_CIS]
      
      
      Proton Bulk Velocity [V_p_xyz_gse__C4_PP_CIS]
      
      
      Hot Ion Bulk Velocity [V_HIA_xyz_gse__C4_PP_CIS]
      
      
      Proton Parallel Temperature [T_p_par__C4_PP_CIS]
      
      
      Proton Perp. Temperature [T_p_perp__C4_PP_CIS]
      
      
      Hot Ion Parallel Temperature [T_HIA_par__C4_PP_CIS]
      
      
      Hot Ion Perp. Temperature [T_HIA_perp__C4_PP_CIS]
      
      
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C4_PP_DWP (spase://ESA/NumericalData/Cluster-Tango/DWP/PrimeParameter/PT4S)
Description
L. J. C. Woolliscroft et al, The Digital Wave-Processing Experiment on Cluster
Space Sci. Rev., 79,  pp 209 - 231, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C4_PP_DWP_20220701 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
This CSDS DWP product has not been validated prior to release.
 
  • Data Variable Descriptions
      DWP status Corr [Status__C4_PP_DWP]
      
      
      DWP status Acf [Status_Acf__C4_PP_DWP]
      
      
      DWP status Heea [Status_Heea__C4_PP_DWP]
      
      
      DWP status B [Status_B__C4_PP_DWP]
      
      
      WEC status [State_wec__C4_PP_DWP]
      
      
      WBD status [Status_wbd__C4_PP_DWP]
      
      
      Particle Correlator Count Rate Estimate [Correl_CRest__C4_PP_DWP]
      
      
      Particle Correlator Significance [Correl_signif__C4_PP_DWP]
      
      
      Particle Correlation Index of Variance (Poisson=1) [Correl_Ivar__C4_PP_DWP]
      
      
      Particle Correlator Energy Band [Correl_P__C4_PP_DWP]
      
      
      Particle Correlator Frequency Band [Correl_freq__C4_PP_DWP]
      
      
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C4_PP_EDI doi:10.48322/9srb-jb74
Description
G. Paschmann et al, The Electron Drift Instrument for Cluster
Space Sci. Rev., 79,  pp 233 - 269, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
C4 EDI switched off
 
  • Data Variable Descriptions
      EDI status [Status__C4_PP_EDI]
      
      
      EDI drift velocity, GSE frame cartesians [V_ed_xyz_gse__C4_PP_EDI]
      
      
      EDI electric field, GSE frame cartesians [E_xyz_gse__C4_PP_EDI]
      
      
      EDI Reduced Chi-squared of the BESTARG fit. [Reduced_chi_sq__C4_PP_EDI]
      
      
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C4_PP_EFW (spase://ESA/NumericalData/Cluster-Tango/EFW/PrimeParameter/PT4S)
Description
G. Gustafsson et al, The Electric Field and Wave Experiment for Cluster
Space Sci. Rev., 79,  pp 137 - 156, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data calibration may be unreliable at this early stage of the mission
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** CSDS data are not for publication ***
Be aware that data may be reprocessed as necessary to improve quality
For questions on data validity please contact sdc-adm@plasma.kth.se
Fill value inserted for E_dusk__C4_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_pow_f1__C4_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_sigma__C4_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for U_probe_sc__C4_PP_EFW: No reason given
for time range 2024-09-30T12:05:00Z to 2024-09-30T12:08:00Z
Fill value inserted for E_dusk__C4_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for E_pow_f1__C4_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for E_sigma__C4_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
Fill value inserted for U_probe_sc__C4_PP_EFW: No reason given
for time range 2024-09-30T23:28:00Z to 2024-09-30T23:31:00Z
 
  • Data Variable Descriptions
      EFW status [Status__C4_PP_EFW]
      
      
      WEC status [State_wec__C4_PP_EFW]
      
      
      Duskward Electric Field, In spin plane perp to x-gse [E_dusk__C4_PP_EFW]
      
      
      E-field spectral density, Freq range 0.3-10 Hz, from EFW waveform [E_pow_f1__C4_PP_EFW]
      
      
      E-field spectral density, Freq range 10-180 Hz, from EFW waveform [E_pow_f2__C4_PP_EFW]
      
      
      Electric Field Variation, Based on spin plane component [E_sigma__C4_PP_EFW]
      
      
      Probe potential, Relative to Spacecraft [U_probe_sc__C4_PP_EFW]
      
      
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C4_PP_PEA (spase://ESA/NumericalData/Cluster-Tango/PEACE/PrimeParameter/PT4S)
Description
A. D. Johnstone et al, Peace, A Plasma Electron and Current Experiment
Space Sci. Rev., 79,  pp 351 - 398, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
PP & SP data is generated at MSSL, then provided to UK-CDHF
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
This is PEACE PP/SP data version 3.1, produced at MSSL
Based on onboard moments but using corrected geometric factors which account for
uplinked changes of the values used in onboard calibration as well as estimated
changes due to variable MCP gain performance
Onboard moments are calculated for up to three energy ranges. Photoelectron
contamination may affect 0, 1 or 2 of these ranges
EFW PP probe-spacecraft potential was used to select the energy ranges to be
excluded to remove misleading photoelectron contributions. Note that the density
may be underestimated if there are both plasma electrons and photoelectrons in
the lowest energy range
When 88h58 is used for the HEEA sensor, sometimes the entire plasma electron
population and photoelectrons are in just the lowest of the 3 energy ranges.
This data has been deleted in this release of the PEACE PPs
Data is deleted if the spacecraft electric potential is too large for the simple
correction procedure to work or there is no EFW PP data available
Measured electron energies have not been corrected for their acceleration by the
spacecraft electric potential
Onboard moments use onboard energy tables, efficiencies and response surfaces.
Any errors in these parameters cannot be corrected in ground data processing
Before 2001-09-11 the onboard energy efficiencies were not accurate, which
caused the density in the solar wind to be overestimated. This data has been
removed in this release of the PEACE PPs
The calculation of T_par, T_perp and Q_par used PP FGM data
The data is for context and information only. It is not suitable for detailed
analysis, but may be used for event selection
The next iteration of PP/SP moments will be of a higher quality
Please see links under
http://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/clusterII.html for more
information
Please contact the PEACE PI to request science quality data
Automatically validated by UKCDC
Product delivered pre-validated by the PI institute
 
  • Data Variable Descriptions
      PEACE status [Status__C4_PP_PEA]
      
      
      Electron Density [N_e_den__C4_PP_PEA]
      
      
      Electron velocity [V_e_xyz_gse__C4_PP_PEA]
      
      
      Parallel electron temperature [T_e_par__C4_PP_PEA]
      
      
      Perp electron temperature [T_e_perp__C4_PP_PEA]
      
      
      Parallel electron heat flux [Q_e_par__C4_PP_PEA]
      
      
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C4_PP_RAP (spase://ESA/NumericalData/Cluster-Tango/RAPID/PrimeParameter/PT4S)
Description
B. Wilken et al, RAPID, The Imaging Energetic Particle Spectrometer on Cluster
Space Sci. Rev., 79,  pp 399 - 473, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Data processed on 2024-11-14T07:34:21Z
Caveats file: RAP_CAV_C4_V245.DAT; Release Sep 16, 2024
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Corrected time stamps for ions and electrons.
Energy threshold shifts have been applied.
Changed EDB format, on-board anisotropies not possible in NM
Fill value inserted for J_p_lo__C4_PP_RAP: Noise
for time range 2024-09-30T12:06:32Z to 2024-09-30T12:06:37Z
Fill value inserted for J_p_hi__C4_PP_RAP: Noise
for time range 2024-09-30T12:06:32Z to 2024-09-30T12:06:37Z
 
  • Data Variable Descriptions
      RAPID status [Status__C4_PP_RAP]
      
      
      Electron Flux (E>30 kev), Integral flux averaged over 4 pi [J_e_lo__C4_PP_RAP]
      
      
      Electron Flux (E>100 kev), Integral flux averaged over 4 pi [J_e_hi__C4_PP_RAP]
      
      
      Proton Flux (E>30 kev), Integral flux averaged over 4 pi [J_p_lo__C4_PP_RAP]
      
      
      Proton Flux (E>100 kev), Integral flux averaged over 4 pi [J_p_hi__C4_PP_RAP]
      
      
      Helium Flux (E>50 kev), Integral flux averaged over 4 pi [J_He_lo__C4_PP_RAP]
      
      
      Helium Flux (E>150 kev), Integral flux averaged over 4 pi [J_He_hi__C4_PP_RAP]
      
      
      Ion Flux (m>4, E>100 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_lo__C4_PP_RAP]
      
      
      Ion Flux (m>4, E>300 kev), Integral heavy ion flux averaged over 4 pi [J_hvy_hi__C4_PP_RAP]
      
      
      Field-aligned electron anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_e_par__C4_PP_RAP]
      
      
      Field-aligned proton anisotropy (E>30 kev, (J(0)-J(180))/(J(0)+J(180)) [A_p_par__C4_PP_RAP]
      
      
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C4_PP_STA (spase://ESA/NumericalData/Cluster-Tango/STAFF/PrimeParameter/PT4S)
Description
N. Cornilleau et al,
The Cluster Spatio-Temporal Analysis of Field Fluctuations (Staff) Experiment
Space Sci. Rev., 79,  pp 107 - 136, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
PI Software Version 4.2, 25 September 2006
 
  • Data Variable Descriptions
      STAFF status [Status__C4_PP_STA]
      
      
      WEC status [State_wec__C4_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 0.3 - 10 Hz [B_par_f1__C4_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 10 - 180 Hz [B_par_f2__C4_PP_STA]
      
      
      Magnetic Field Par to Bo, Frequency Range 180 - 4000 Hz [B_par_f3__C4_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 0.3 - 10 Hz [B_perp_f1__C4_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 10 - 180 Hz [B_perp_f2__C4_PP_STA]
      
      
      Magnetic Field Perp to Bo, Frequency Range 180 - 4000 Hz [B_perp_f3__C4_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 10 - 180 Hz from STAFF Spectrum analyser [E_pow_f2__C4_PP_STA]
      
      
      E-field Spectral Density, Frequency Range 180 - 4000 Hz from STAFF Spectrum Analyser [E_pow_f3__C4_PP_STA]
      
      
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C4_PP_WHI (spase://ESA/NumericalData/Cluster-Tango/WHISPER/PrimeParameter/PT4S)
Description
P. M. E. Decreau et al, WHISPER, A Resonance Sounder and Wave Analyser:
Performances and Perspectives for the Cluster Mission
Space Sci. Rev., 79,  pp 157 - 193, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
Two types of parameters are provided by WHISPER:
1) Density values (and quality): N_e_res and N_e_res_q, are related to sounding
operations.
The N_e_res value is calculated from an algorithm for resonance recognition,
which cannot take account of all level of information available to the
experimenter. The reliability of N_e_res parameters derived at the CSDS level
is thus limited in an unknown manner.
The N_e_res_q parameter (one value for each N_e_res data point) provides a crude
idea of the probability that the N_e_res value is actually correct. A value of
0 means that the value is probably wrong, a value above 80 that it is probably
correct. Anything in between reflects a crude evaluation of the chances. Refer
to PI for details.
2) Wave power values: E_pow_f4, E_pow_f5, E_pow_f6, E_pow_su and E_var_ts, are
related to recording of natural wave emissions.
Those parameters, not affected by variations in instrument's transfer functions,
are globally OK.
However, two factors can affect the precision of the measurements:
a) the occasional presence of spurious emissions created by operations of the
EDI instrument increases the wave power values measured on SC1, SC2 and SC3,
from an unknown amount,
b) the limited dynamical range of the instrument leads to an underestimation of
the E_pow parameters values when the voltage difference measured by the double
sphere antenna signal in the 2 - 80 kHz band is higher than 150 mVp or 600 mVp
(depending of the gain chosen). As a consequence, high values have to be taken
with special caution.
 
  • Data Variable Descriptions
      WHISPER status [Status__C4_PP_WHI]
      
      
      WEC status [State_wec__C4_PP_WHI]
      
      
      Preliminary electron Density derived from plasma frequency recognition (consult quality flag and PI before use) [N_e_res__C4_PP_WHI]
      
      
      Quality of the resonance recognition, Degree of confidence between 0 and 100 [N_e_res_qual__C4_PP_WHI]
      
      
      E-field Spectral Density, Freq range 4-10 kHz from WHISPER natural noise analyser [E_pow_f4__C4_PP_WHI]
      
      
      E-field spectral density, Freq range 10-20 kHz from WHISPER natural noise analyser [E_pow_f5__C4_PP_WHI]
      
      
      E-field spectral density, Freq range 20-80 kHz from WHISPER natural nopise analyser [E_pow_f6__C4_PP_WHI]
      
      
      Normalized standard deviation of E power in 2-80 kHz range from time samples [E_var_ts__C4_PP_WHI]
      
      
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C4_UP_FGM (spase://ESA/NumericalData/Cluster-Tango/FGM/UnvalidatedParameter/PT4S)
Description
A. Balogh et al, The Cluster Magnetic Field Investigation
Space Sci. Rev., 79,  pp 65 - 92, 1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Operational version of UKCDHF Pipeline software
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
*** C4_UP_FGM_20240930 HAS NOT BEEN VALIDATED - USE WITH CAUTION ***
For the extended mission (starting 1/1/2006) CSDS FGM products
are not validated prior to release to the science community.
Spikes and other artefacts that were previously removed during
validation of the FGM PP/SP data may occur in these files.
 
  • Data Variable Descriptions
      FGM status [Status__C4_UP_FGM]
      
      
      FGM DC magnetic field, interval centred data from primary sensor [B_xyz_gse__C4_UP_FGM]
      
      
      Normalised magnetic variance: summed component variances [B_nsigma_t__C4_UP_FGM]
      
      
      Normalised magnetic variance: magnitude [B_nsigma_b__C4_UP_FGM]
      
      
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C4_WAVEFORM_WBD doi:10.48322/nepa-q824
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bands in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'cluster_wbd_calibration.pdf'. Because the calibration was applied in the time
domain using a simple equation the raw counts actually measured by the WBD
instrument can be obtained by using these equations and solving for 'Raw
Counts', keeping in mind that this number is an Integer ranging from 0 to 255. 
Since DC offset is a real number, the resultant when solving for raw counts will
need to be converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, the
following steps need to be carried out:  1) If Electric Field, first divide
calibrated data by 1000 to get V m^-1; 2) Apply window of preference, if any
(such as Hanning, etc.); 3) Divide data values by sqrt(2) to get back to the rms
domain; 4) perform FFT (see Bandwidth variable notes for non-continuous modes);
5) divide by the noise bandwidth, which is equal to the sampling frequency
divided by the FFT size (see table below for appropriate sampling frequency); 6)
multiply by the appropriate constant for the window used, if any.
...
Bandwidth   Sample Rate
---------   ------------
9.5 kHz      27.443 kHz 
19 kHz       54.886 kHz 
77 kHz      219.544 kHz 
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Mar 2008.Revised Dec 2008, Jan 2010
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  19 and 77 kHz Bandwidth modes with 8-bit resolution, and 77 kHz
      Bandwidth mode with 4-bit resolution (see Resolution variable) are not
      continuous data modes.  Always check for periodic time jumps for these modes.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the 'cluster_wbd_calibration.pdf'
      document (see Global attributes section of this file).  In addition, sample code
      for reverse calibration may be found in the above mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
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C4_WAVEFORM_WBD_BM2 (spase://NASA/NumericalData/Cluster-Tango/WBD/BM2/PT0.0000046S)
Description
High time resolution calibrated waveform data sampled in one of 3 frequency
bandwidths in the range 0-577 kHz along one axis using either an electric field
antenna or a magnetic search coil sensor.  The dataset also includes instrument
mode, data quality and the angles required to orient the measurement with
respect to the magnetic field and to the GSE coordinate system.
...
CALIBRATION:
...
The procedure used in computing the calibrated Electric Field and Magnetic Field
values found in this file can be obtained from the document
'CAA_EST_CR_WBD_v20.pdf'. Because the calibration was applied in the time domain
using a simple equation the raw counts actually measured by the WBD instrument
can be obtained by using these equations and solving for 'Raw Counts', keeping
in mind that this number is an Integer ranging from 0 to 255.  Since DC offset
is a real number, the resultant when solving for raw counts will need to be
converted to the nearest whole number.
...
CONVERSION TO FREQUENCY DOMAIN:
...
In order to convert the WBD data to the frequency domain via an FFT, see
'CAA_EST_CR_WBD_v20.pdf'. The steps for converting are briefly outlined below:
1) If Electric Field, first divide calibrated data by 1000 to get V m^-1; 2)
Apply window of preference, if any (such as Hanning, etc.); 3) Divide data
values by sqrt(2) to get back to the rms domain; 4) perform FFT (see Bandwidth
VAR_NOTES for non-continuous modes); 5) divide by the noise bandwidth, which is
equal to the sampling frequency divided by the FFT size (see table in VAR_NOTES
of the 'BM_Mode' variable for the appropriate sampling frequency); 6) multiply
by the appropriate constant for the window used, if any;7) if Translation is not
equal to 0, add the appropriate translation frequency to each frequency
component (see Translation CATDESC for the exact values).
...
COORDINATE SYSTEM USED:
...
One axis measurements made in the Antenna Coordinate System, i.e., if electric
field measurement, it will either be Ey or Ez, both of which are in the spin
plane of the spacecraft, and if magnetic field measurement, it will either be
Bx, along the spin axis, or By, in spin plane.
...
Modification History
Created Nov 2014.
 
  • Data Variable Descriptions
      Frequency Bandwidth: 9.5 kHz, 19 kHz, 77 kHz [Bandwidth]
      WARNING:  Burst Modes 0 through 5 are not continuous data modes (see 'BM_Mode'
      variable). Always check for periodic time jumps for these modes.Values for
      Bandwidth are subject to error before mode switches or gaps due to Whisper
      soundings.  Please refer to the caveats document.
      
      Base freq. of freq. bandwidth (0.0, 125.454, 250.908, and 501.816 kHz) [Translation]
      Also known as Conversion Frequency.WARNING:  If this variable is not equal to 0,
      the electric field waveform (WBD_Elec vs. Epoch variables) is the product of a
      down-conversion to 0.0 kHz which took place onboard within the WBD instrument.
      This affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.Values for Translation are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Number of bits used when digitizing waveform (8-bit, 4-bit, or 1-bit) [Resolution]
      
      
      Antenna (0=Ez, 1=Bx, 2=By, 3=Ey) [ANTENNA]
      Values for ANTENNA are subject to error before mode switches or gaps due to
      Whisper soundings. Please refer to the caveats document.
      
      Gain state of WBD instrument [Gain]
      Steps of 5 dB from 0 to 75.Values for Gain are subject to error before mode
      switches or gaps due to Whisper soundings. Please refer to the caveats document.
      
      Total angle between antenna used for WBD measurement and measured B field direction [Ant_B_Field_Angle]
      Antenna refers to the antenna in use, either E or B.  See ANTENNA variable. 
      
      Total angle between the Xgse axis and the antenna direction [Ant_Xgse_Angle]
      Total angle between the Xgse axis and the antenna direction. Antenna refers to
      the antenna in use, either E or B.  See ANTENNA variable.
      
      Total angle between Ygse axis and the projection of the antenna direction in the Ygse-Zgse plane [Ant_YZgse_Plane_Angle]
      Total angle between Ygse axis and the projection of the antenna direction in the
      Ygse-Zgse plane, measured counter-clockwise from +Ygse (angle=0 deg) to +Zgse
      (angle=90 deg), -Ygse (angle=180 deg) and -Zgse (angle=270 deg).  Antenna refers
      to the antenna in use, either E or B.  See ANTENNA variable.
      
      DC Offset used when converting from raw digital values to calibrated data [DC_Offset]
      DC Offset values may be used to reverse calibrate the data to the original raw
      counts and to determine the boundaries of the original transport packets. A
      description of the procedure may be found in the WBD calibration report
      'CAA_EST_CR_WBD_v20.pdf' (see Global attributes section of this file).  In
      addition, sample code for reverse calibration may be found in the above
      mentioned document.
      
      Calibrated AC WBD Electric Field [WBD_Elec]
      WARNING:  If Translation is not equal to 0, this variable represents the
      electric field amplitude associated with the down-converted waveform. This
      affects the apparent frequency content of the electric field amplitude when
      plotted vs. time, as well as the frequency of the derived components when an FFT
      is applied to the electric field data. Refer to the WBD User Guide
      'CAA_EST_UG_WBD_v20.pdf' and calibration report 'CAA_EST_CR_WBD_v20.pdf' for
      more information.
      
      Calibrated AC WBD Magnetic Field [WBD_Mag]
      
      
      Data Quality: 0 = OK, 1 = clipped or questionable, 2 = bad data point. [DATA_QUALITY]
      Clipped data:  Measurement was equal to raw data value maximum (255) or minimum
      (0).  This does not necessarily mean the receiver was in saturation, which would
      be accompanied by non-linear effects. 
      
      BM_Mode (0=Duty Cycled 9.5 kHz, 1-in-3,1 = Duty Cycled 9.5 kHz, 1-in-4, 2 = Duty Cycled 19 kHz, 1-in-3, 3 = Duty Cycled 19 kHz, 1-in-4, 4 = Duty Cycled 77 kHz, 1-in-3, 5 = Duty Cycled 77 kHz, 1-in-4, 6 = Digital Filtered 9.5 kHz, 1-in-3, roll-off at 3.2 kHz 7 = Digital Filtered 9.5 kHz, 1-in-3, optimized roll-off at 4.2 kHz 8 = Digital Filtered 9.5 kHz, 1-in-4, roll-off at 2.5 kHz 9 = Digital Filtered 9.5 kHz, 1-in-4, optimized roll-off at 3.1 kHz) [BM_Mode]
      The following are the sampling rates for each of the 10 defined modes: Bandwidth
         Burst Mode    Sample Rate ---------    ----------    ------------ 9.5 kHz    
       0, 1           27.443 kHz19.0 kHz      2, 3           54.886 kHz77.0 kHz     
      4, 5          219.544 kHz 9.5 kHz      6, 7            9.148 kHz 9.5 kHz      8,
      9            6.861 kHz 
      
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CASSINI_HELIO1HR_POSITION doi:10.48322/7x96-1j49
Proper citations should include the "Accessed on date" in the form .
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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CASSINI_MAG_1MIN_MAGNETIC_FIELD doi:10.48322/vfsa-ej68
Description
Cassini magnetic-field 1 minute averages for the year 2020 in RTN  coordinates.
RTN coordinates consist of R (radial component, Sun tothe spacecraft), T
(tangential component, parallel to the Solar    Equatorial plane and
perpendicular to R), and N (normal component, completes right handed set).
This file contains a subset of all of the Cassini MAG data for 2001consisting of
only the data after the day of the last Jupiter      bowshock crossing
(2001-01-15).
This file was produced from raw (L1A) data at the PDS/PPI node usingsoftware
provided by the Cassini MAG team, and employing the latest calibration
available. The MAG team reports that while range-0 data are well calibrated,
higher range data needs improvement (see the   RANGE_CHANGES.ASC document for a
time history of range changes). Thesedata will be replaced as the calibration is
improved." 
The data are mostly from the fluxgate magnetometer (FGM). The tableat vhm.txt
identifies the 52 days in 2000-2004 for which the data are solely from the
vector helium magnetometer (VHM).  Days not in the table contain only FGM
data.VHM_mode variable indicates (value 1) whether data are from VHM
The data were produced from raw (L1A) data at the PDS/PPI node using software
provided by the Cassini MAG team, and employing the latest calibration
available.  PDS/PPI produced both 1-sec vectors and 1-min averages.  The MAG
team reports that while range-0 data are well calibrated for both FGM and VHM,
higher range data need improvement.  FGM_mode variable indicates (value 0) if
data is
range-0.Seehttp://www.igpp.ucla.edu/cgi-bin/ditdos?volume=COMAG_0XXX&folder=DOCU 
MENT/DATA_QUALITY&file=RANGE_CHANGESfor details.  In particular, this
documentation reports that FGM wasin range=0 for the following extended
intervals (plus other brief intervals):
1999/230/05 - 1999/245/07 (YYYY/DDD/HH, inclusive)1999/245/09 -
2000/037/122000/039/00 - 2000/053/182000/053/20 - 2000/056/012000/057/23 -
2002/334/132002/334/17 - 2003/292/182003/292/22 - 2004/046/112004/046/15 -
2004/088/082004/088/12 - 2004/136/062004/136/11 - 2004/174/012004/174/06 -
2004/182/17
 
  • Data Variable Descriptions
      magnetic field vector [B_comp]
      
      
      magnetic field magnitude [B_mag]
      
      
      Flag for data source (FGM or VHM) [VHM_mode]
      
      
      FGM range mode (0 only currently well calibrated) [FGM_mode]
      
      
      S/C helio-distance [sc_r]
      
      
      S/C helio-latitude [sc_lat]
      
      
      S/C helio-longitude [sc_long]
      
      
      S/C coordinates, HGI [sc_pos]
      
      
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CIRBE_REPTILE-2_L1A_DETECTORS
Description
CIRBE is a 3U-CubeSat designed and developed by students and engineers at the
Laboratory for Atmospheric and Space Physics.
The primary objective of the science mission is to understand the formation of
the inner belt (L<2) electrons (100s of keV to multiple MeV), and to determine
the source, the intensity and dynamic variations of these electrons.
The goal is to make accurate measurements with fine energy resolution (>40
channels) for electrons of 0.3-3 MeV throughout the slot region and inner belt,
with secondary measurements of 6.7-35 MeV protons.
Such measurements are required to address the following science questions:
1) Where is the break point in terms of energy of electrons for a given event,
below which electrons can be transported into the inner belt from the outer belt
but above which electrons cannot, and what is the injection mechanism?
2) What is the CRAND contribution to inner belt electrons, and what is the low
energy neutron density near Earth?
3) What is the role of wave-particle interactions in shaping inner-belt electron
energy spectra?
A detailed description of the instrument can be found at
https://doi.org/10.1029/2021JA030249.
We acknowledge the use of the IRBEM library (4.4.0) to process the data, the
latest version of which can be found at .https://doi.org/10.5281/zenodo.6867552. 
 
  • Data Variable Descriptions
      Geodetic Altitude of CIRBE in km [Altitude]
      Geodetic altitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Latitude of CIRBE in Degrees (-90 to 90) [Latitude]
      Geodetic latitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Longitude of CIRBE in Degrees (-180 to 180) [Longitude]
      Geodetic longitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      McIlwain's L Parameter at CIRBE's Position [L_McIlwain]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Local Time at CIRBE's Position (0 to 24) [MLT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Latitude at CIRBE's Position (-90 to 90) [MLAT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Countrate of Events that Trigger the First Detector [D1_Count_Rates]
      This variable is the D1 countrate in counts per second. For a D1 event to be
      counted, at least 0.1 MeV must be deposited on the first detector.
      
      Count of Events that Trigger the First Detector [D1_Counts]
      This variable is the total counts of D1 events during the integration period.
      For a D1 event to be counted, at least 0.1 MeV must be deposited on the first
      detector.
      
      Countrate of Events that Trigger the Second Detector [D2_Count_Rates]
      This variable is the D2 countrate in counts per second. For a D2 event to be
      counted, at least 0.1 MeV must be deposited on the second detector.
      
      Count of Events that Trigger the Second Detector [D2_Counts]
      This variable is the total counts of D2 events during the integration period.
      For a D2 event to be counted, at least 0.1 MeV must be deposited on the second
      detector.
      
      Countrate of Events that Trigger the Third Detector [D3_Count_Rates]
      This variable is the D3 countrate in counts per second. For a D3 event to be
      counted, at least 0.1 MeV must be deposited on the third detector.
      
      Count of Events that Trigger the Third Detector [D3_Counts]
      This variable is the total counts of D3 events during the integration period.
      For a D3 event to be counted, at least 0.1 MeV must be deposited on the third
      detector.
      
      Countrate of Events that Trigger the Fourth Detector [D4_Count_Rates]
      This variable is the D4 countrate in counts per second. For a D4 event to be
      counted, at least 0.1 MeV must be deposited on the fourth detector.
      
      Count of Events that Trigger the Fourth Detector [D4_Counts]
      This variable is the total counts of D4 events during the integration period.
      For a D4 event to be counted, at least 0.1 MeV must be deposited on the fourth
      detector.
      
      Countrate of Events that Trigger the Guard Rings [G_Count_Rates]
      This variable is the G countrate in counts per second. For a G event to be
      counted, at least 1 MeV must be deposited on the guard rings. The guard rings
      are used to remove events caused by very energetic protons from outside the
      field of view penetrating the active shielding.
      
      Count of Events that Trigger the Guard Rings [G_Counts]
      This variable is the total counts of G events during the integration period. For
      a G event to be counted, at least 1 MeV must be deposited on the guard rings.
      The guard rings are used to remove events caused by very energetic protons from
      outside the field of view penetrating the active shielding.
      
      Countrate of Events that Trigger the First Detector but Not the Second [D12n_Count_Rates]
      This variable is the D12n countrate in counts per second. For a D12n event to be
      counted, at least 0.1 MeV must be deposited on the first detector but not on the
      second detector.
      
      Count of Events that Trigger the First Detector but Not the Second [D12n_Counts]
      This variable is the total counts of D12n events during the integration period.
      For a D12n event to be counted, at least 0.1 MeV must be deposited on the first
      detector but not on the second detector.
      
      Countrate of Events that Trigger the First Two Detectors but Not the Third [D123n_Count_Rates]
      This variable is the D123n countrate in counts per second. For a D123n event to
      be counted, at least 0.1 MeV must be deposited on the first two detectors but
      not on the third detector.
      
      Count of Events that Trigger the First Two Detectors but Not the Third [D123n_Counts]
      This variable is the total counts of D123n events during the integration period.
      For a D123n event to be counted, at least 0.1 MeV must be deposited on the first
      two detectors but not on the third detector.
      
      Countrate of Events that Trigger the First Three Detectors but Not the Fourth [D1234n_Count_Rates]
      This variable is the D1234n countrate in counts per second. For a D1234n event
      to be counted, at least 0.1 MeV must be deposited on the first three detectors
      but not on the fourth detector.
      
      Count of Events that Trigger the First Three Detectors but Not the Fourth [D1234n_Counts]
      This variable is the total counts of D1234n events during the integration
      period. For a D1234n event to be counted, at least 0.1 MeV must be deposited on
      the first three detectors but not on the fourth detector.
      
      Countrate of Events that Trigger All Four Detectors [D1234_Count_Rates]
      This variable is the D1234 countrate in counts per second. For a D1234 event to
      be counted, at least 0.1 MeV must be deposited on all four detectors.
      
      Count of Events that Trigger All Four Detectors [D1234_Counts]
      This variable is the total counts of D1234 events during the integration period.
      For a D1234 event to be counted, at least 0.1 MeV must be deposited on all four
      detectors.
      
      Integration Period Length of This Datapoint in ms [Integration_Period]
      Near the South Atlantic Anomaly region (SAA) there is a one second integration
      period. Outside of the SAA there is a five second integration period.
      
      Instrument Pointing Angle Relative to the Local Magnetic Field [Pointing_Angle]
      The pointing angle is the angle between the instrument's pointing direction and
      the local magnetic field. Data points are usually only recorded when there is
      deviation from 90 degrees, so during gaps between recorded pointing angles the
      pointing angle can be assumed to be 90 degrees. If there is a data point with a
      missing value, use caution as the pointing angle may not be at 90 degrees.
      
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CIRBE_REPTILE-2_L1B_RNG_ELECS
Description
CIRBE is a 3U-CubeSat designed and developed by students and engineers at the
Laboratory for Atmospheric and Space Physics.
The primary objective of the science mission is to understand the formation of
the inner belt (L<2) electrons (100s of keV to multiple MeV), and to determine
the source, the intensity and dynamic variations of these electrons.
The goal is to make accurate measurements with fine energy resolution (>40
channels) for electrons of 0.3-3 MeV throughout the slot region and inner belt,
with secondary measurements of 6.7-35 MeV protons.
Such measurements are required to address the following science questions:
1) Where is the break point in terms of energy of electrons for a given event,
below which electrons can be transported into the inner belt from the outer belt
but above which electrons cannot, and what is the injection mechanism?
2) What is the CRAND contribution to inner belt electrons, and what is the low
energy neutron density near Earth?
3) What is the role of wave-particle interactions in shaping inner-belt electron
energy spectra?
A detailed description of the instrument can be found at
https://doi.org/10.1029/2021JA030249.
We acknowledge the use of the IRBEM library (4.4.0) to process the data, the
latest version of which can be found at .https://doi.org/10.5281/zenodo.6867552. 
 
  • Data Variable Descriptions
      Geodetic Altitude of CIRBE in km [Altitude]
      Geodetic altitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Latitude of CIRBE in Degrees (-90 to 90) [Latitude]
      Geodetic latitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Longitude of CIRBE in Degrees (-180 to 180) [Longitude]
      Geodetic longitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      McIlwain's L Parameter at CIRBE's Position [L_McIlwain]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Local Time at CIRBE's Position (0 to 24) [MLT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Latitude at CIRBE's Position (-90 to 90) [MLAT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Range Electron Count Rates per Channel Energy [Channel_Count_Rates]
      This variable contains the count rates in each of the energy channels of
      particles that are categorized as range electrons (using logic outlined in the
      instrument description paper). The instrument has a field of view of
      approximately 51 degrees and the pointing angle is usually perpendicular to the
      local magnetic field, though it will sometimes deviate from 90 degrees as can be
      seen in the Pointing_Angle variable. This must be taken into account when
      analyzing the data. The vast majority of radiation belt particles are measured
      near the South Atlantic Anomaly region.
      
      Range Electron Counts per Channel Energy [Channel_Counts]
      This variable contains the counts in each of the energy channels over the
      integration period of particles that are categorized as range electrons (using
      logic outlined in the instrument description paper). The instrument has a field
      of view of approximately 51 degrees and the pointing angle is usually
      perpendicular to the local magnetic field, though it will sometimes deviate from
      90 degrees as can be seen in the Pointing_Angle variable. This must be taken
      into account when analyzing the data. The vast majority of radiation belt
      particles are measured near the South Atlantic Anomaly region.
      
      Integration Period Length in ms [Integration_Period]
      Near the South Atlantic Anomaly region (SAA) there is a one second integration
      period. Outside of the SAA there is a five second integration period.
      
      Instrument Pointing Angle Relative to the Local Magnetic Field [Pointing_Angle]
      The pointing angle is the angle between the instrument's pointing direction and
      the local magnetic field. Data points are usually only recorded when there is
      deviation from 90 degrees, so during gaps between recorded pointing angles the
      pointing angle can be assumed to be 90 degrees. If there is a data point with a
      missing value, use caution as the pointing angle may not be at 90 degrees.
      
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CIRBE_REPTILE-2_L2_RNG_ELECS
Description
CIRBE is a 3U-CubeSat designed and developed by students and engineers at the
Laboratory for Atmospheric and Space Physics.
The primary objective of the science mission is to understand the formation of
the inner belt (L<2) electrons (100s of keV to multiple MeV), and to determine
the source, the intensity and dynamic variations of these electrons.
The goal is to make accurate measurements with fine energy resolution (>40
channels) for electrons of 0.3-3 MeV throughout the slot region and inner belt,
with secondary measurements of 6.7-35 MeV protons.
Such measurements are required to address the following science questions:
1) Where is the break point in terms of energy of electrons for a given event,
below which electrons can be transported into the inner belt from the outer belt
but above which electrons cannot, and what is the injection mechanism?
2) What is the CRAND contribution to inner belt electrons, and what is the low
energy neutron density near Earth?
3) What is the role of wave-particle interactions in shaping inner-belt electron
energy spectra?
A detailed description of the instrument can be found at
https://doi.org/10.1029/2021JA030249.
We acknowledge the use of the IRBEM library (4.4.0) to process the data, the
latest version of which can be found at .https://doi.org/10.5281/zenodo.6867552. 
 
  • Data Variable Descriptions
      Geodetic Altitude of CIRBE in km [Altitude]
      Geodetic altitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Latitude of CIRBE in Degrees (-90 to 90) [Latitude]
      Geodetic latitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      Geodetic Longitude of CIRBE in Degrees (-180 to 180) [Longitude]
      Geodetic longitude was computed from TLEs using SPG4 and WGS84 from the Skyfield
      Python package. TLEs can have an initial error of up to approximately 1 km and
      the error can increase by 1-2 km per day depending on factors such as drag and
      geomagnetic activity. For more details, please see the CIRBE Data User's Guide.
      
      McIlwain's L Parameter at CIRBE's Position [L_McIlwain]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Local Time at CIRBE's Position (0 to 24) [MLT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      Magnetic Latitude at CIRBE's Position (-90 to 90) [MLAT]
      Calculated via IRBEM (4.4.0) using the IGRF model for Earth's magnetic field and
      assuming no external magnetic field, using position values from the position
      variables.
      
      FEDU: Directional Differential Electron Flux 0.3-5.83 MeV, in 50 energy bands [FEDU]
      This variable contains the FEDU (directional differential electron flux)
      measured by the instrument derived from the L1B data product. The instrument has
      a field of view of approximately 51 degrees and the pointing angle is usually
      perpendicular to the local magnetic field, though the pointing angle will
      sometimes deviate from 90 degrees as can be seen in the Pointing_Angle variable.
      This must be taken into account when analyzing the data. The fluxes are obtained
      by dividing the counts in each channel by the channel's GdE value (obtained via
      the bowtie method as outlined in the instrument calibration paper) times the
      integration period. The vast majority of radiation belt particles are measured
      near the South Atlantic Anomaly region.
      
      Integration Period Length in ms [Integration_Period]
      Near the South Atlantic Anomaly region (SAA) there is a one second integration
      period. Outside of the SAA there is a five second integration period.
      
      Instrument Pointing Angle Relative to the Local Magnetic Field [Pointing_Angle]
      The pointing angle is the angle between the instrument's pointing direction and
      the local magnetic field. Data points are usually only recorded when there is
      deviation from 90 degrees, so during gaps between recorded pointing angles the
      pointing angle can be assumed to be 90 degrees. If there is a data point with a
      missing value, use caution as the pointing angle may not be at 90 degrees.
      
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CLPS-BGM1_LEXI_L1C-PHOTONS
Description
The lunar environment heliophysics X-ray imager (LEXI) mission.BM Walsh, et al.,
Space Sci. Rev., 2024https://doi.org/10.1007/s11214-024-01063-4 
Modification History
Initial Release
 
  • Data Variable Descriptions
      Photon position in detector coordinates, X, scalar [photon_x_mcp]
      
      
      Photon position in detector coordinates, Y, scalar [photon_y_mcp]
      
      
      Right Ascension angle of measured photon in J2000 frame centered on LEXI, scalar. [photon_RA]
      
      
      Declination angle of measured photon in J2000 frame centered on LEXI, scalar. [photon_Dec]
      
      
      Azimuth angle of the measured photon in the local topocentric frame, scalar. [photon_az]
      The local topocentric frame is centered on LEXI and is defined with the azimuth
      angle measured from North, through East .
      
      Elevation angle of the measured photon in the local topocentric frame, scalar. [photon_el]
      The local topocentric frame is centered on LEXI and is defined with the
      elevation angle measured positive towards zenith with 0 degrees at the local
      horizon.
      
      Counts per second as observed by LEXI in its field of view, scalar [lexi_counts_per_sec]
      
      
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CLPS-BGM1_LEXI_L2-IMAGES
Description
The lunar environment heliophysics X-ray imager (LEXI) mission.BM Walsh, et al.,
Space Sci. Rev., 2024https://doi.org/10.1007/s11214-024-01063-4 
Modification History
Initial Release
 
  • Data Variable Descriptions
      LEXI counts per (RA, Dec) pixel per second. [lexi_image]
      Raw LEXI counts, background not subtracted.The size of each pixel is 0.1
      degrees.
      
      LEXI counts per (RA, Dec) pixel per second, background subtracted. [lexi_image_background_corrected]
       LEXI counts, background subtracted.
      
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CL_JP_PCY (spase://ESA/NumericalData/Cluster/JSOC/Predicted/SolarCycle/P1M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
New SILSO sunspot number series used for all records 
 in PCY files produced after 2 Aug 2015.
Caveats
JSOC predicted Solar cycle trends.
Please acknowledge sunspot numbers as:
Source: WDC-SILSO, Royal Observatory of Belgium, Brussels.
 
  • Data Variable Descriptions
      Sunspot number by month, 12 month smoothed [Sunspot_number__CL_JP_PCY]
      
      
      Predicted solar wind median ram pressure by month [median_P_pred__CL_JP_PCY]
      
      
      Predicted solar wind lower sextile ram pressure by month [Lower6_P_pred__CL_JP_PCY]
      
      
      Predicted solar wind upper sextile ram pressure by month [Upper6_P_pred__CL_JP_PCY]
      
      
      Predicted Standard deviation in interplanetary field by month [Sigma_Bz_pred__CL_JP_PCY]
      
      
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CL_JP_PGP (spase://ESA/NumericalData/Cluster/Ephemeris/JP/PredictedGeometricPosition/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre,
 Space Sci. Rev. 79, 487-525 1997
For geometrical configuration parameters, p328 of Tetrahedron Geometric Factors
by P.Robert et al, in Analysis Methods for Multi-Spacecraft Data,
ed. G.Paschmann & P.Daly, pub. 1998 by the European Space Agency and
the International Space Institute, Bern.
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate dipole tilt and GSE-GSM 
 angle in PGP files produced after 23 Feb 2020.
Orbit number field supports 4-digit orbits and 6 figure phase 
 in PGP files produced after 20 March 2006.
Caveats
JSOC predicted Orbits.
 Using spacecraft C3 as reference spacecraft.
 
  • Data Variable Descriptions
      orbit number including phase [sc_orbit_num__CL_JP_PGP]
      
      
      Predicted GSE Position of ref sc [sc_r_xyz_gse__CL_JP_PGP]
      
      
      Predicted GSE Velocity of ref sc [sc_v_xyz_gse__CL_JP_PGP]
      
      
      Predicted GSE Position of sc 1 from ref sc [sc_dr1_xyz_gse__CL_JP_PGP]
      
      
      Predicted GSE Position of sc 2 from ref sc [sc_dr2_xyz_gse__CL_JP_PGP]
      
      
      Predicted GSE Position of sc 3 from ref sc [sc_dr3_xyz_gse__CL_JP_PGP]
      
      
      Predicted GSE Position of sc 4 from ref sc [sc_dr4_xyz_gse__CL_JP_PGP]
      
      
      Predicted Minimum Spacecraft Separation [sc_dr_min__CL_JP_PGP]
      
      
      Predicted Max distance between sc [sc_dr_max__CL_JP_PGP]
      
      
      Predicted Rotation angle GSE to GSM [gse_gsm__CL_JP_PGP]
      
      
      Predicted Dipole Tilt in GSM z-x Plane [dipole_tilt__CL_JP_PGP]
      
      
      Predicted Tetrahedron size L, characteristic size [sc_geom_size__CL_JP_PGP]
      
      
      Predicted Tetrahedron Elongation E [sc_geom_elong__CL_JP_PGP]
      
      
      Predicted Tetrahedron Planarity P [sc_geom_planarity__CL_JP_PGP]
      
      
      Predicted Direction of Elongation, Direction cosines [sc_geom_E_dir_gse__CL_JP_PGP]
      
      
      Predicted Normal of Planarity, Direction cosines [sc_geom_P_nor_gse__CL_JP_PGP]
      
      
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CL_OR_GIFWALK
Description
Pre-generated ISTP orbit plots
 
  • Data Variable Descriptions
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CL_SP_AUX (spase://ESA/NumericalData/Cluster/Ephemeris/SummaryParameter/PT60S)
Description
Orbital Parameters Calculated from Short Term Orbit File of RDM
For geometry configuration parameters, see p 328 of Tetrahedron Geometric
Factors
by P.Robert et al, in Analysis Methods for Multi-Spacecraft Data,
ed. G.Paschmann & P.Daly, pub. 1998 by the European Space Agency and
the International Space Institute, Bern.
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate
GSE-to-GSM angle and dipole tilt from 1 January 2020
Caveats
See CSDS User's Guide, DS-MPA-TN-0015, for post processing caveats
After C2 (Salsa) re-entry at 2024-09-08T18:47:36Z
auxiliary data provided for three spacecraft; use tetrahedron
geometry parameters, especially planarity values with caution
 
  • Data Variable Descriptions
      Spacecraft status [sc_status__CL_SP_AUX]
      
      
      orbit number including phase [sc_orbit_num__CL_SP_AUX]
      
      
      Position of reference Spacecraft (cluster 3) [sc_r_xyz_gse__CL_SP_AUX]
      
      
      Velocity of reference Spacecraft (cluster 3) [sc_v_xyz_gse__CL_SP_AUX]
      
      
      Position of sc 1 from ref sc [sc_dr1_xyz_gse__CL_SP_AUX]
      
      
      Position of sc 2 from ref sc [sc_dr2_xyz_gse__CL_SP_AUX]
      
      
      Position of sc 3 from ref sc [sc_dr3_xyz_gse__CL_SP_AUX]
      
      
      Position of sc 4 from ref sc [sc_dr4_xyz_gse__CL_SP_AUX]
      
      
      gse Latitude of sc 1 axis, Angle from Ecliptic Plane [sc_at1_lat__CL_SP_AUX]
      
      
      gse Longitude of sc 1 axis, Angle from x in x-y (GSE) plane [sc_at1_long__CL_SP_AUX]
      
      
      gse Latitude of sc 2 axis, Angle from Ecliptic Plane [sc_at2_lat__CL_SP_AUX]
      
      
      gse Longitude of sc 2 axis, Angle from x in x-y (GSE) plane [sc_at2_long__CL_SP_AUX]
      
      
      gse Latitude of sc 3 axis, Angle from Ecliptic Plane [sc_at3_lat__CL_SP_AUX]
      
      
      gse Longitude of sc 3 axis, Angle from x in x-y (GSE) plane [sc_at3_long__CL_SP_AUX]
      
      
      gse Latitude of sc 4 axis, Angle from Ecliptic Plane [sc_at4_lat__CL_SP_AUX]
      
      
      gse Longitude of sc 4 axis, Angle from x in x-y (GSE) plane [sc_at4_long__CL_SP_AUX]
      
      
      Tetrahedron Quality G, (vol/ideal) + (surf/ideal) + 1 [sc_config_QG__CL_SP_AUX]
      
      
      Tetrahedron Quality R, norm*(vol/sphere vol)^(1/3) [sc_config_QR__CL_SP_AUX]
      
      
      Minimum Distance Between Spacecraft [sc_dr_min__CL_SP_AUX]
      
      
      Maximum Distance Between Spacecraft [sc_dr_max__CL_SP_AUX]
      
      
      Rotation angle GSE to GSM, positive from +z towards +y [gse_gsm__CL_SP_AUX]
      
      
      Dipole Tilt in GSM z-x Plane, positive from +z towards +x [dipole_tilt__CL_SP_AUX]
      
      
      Tetrahedron size L, characteristic size [sc_geom_size__CL_SP_AUX]
      
      
      Tetrahedron Elongation E, elongation [sc_geom_elong__CL_SP_AUX]
      
      
      Tetrahedron Planarity P [sc_geom_planarity__CL_SP_AUX]
      
      
      Direction of Elongation, Direction cosines [sc_geom_E_dir_gse__CL_SP_AUX]
      
      
      Normal of Planarity, Direction cosines [sc_geom_P_nor_gse__CL_SP_AUX]
      
      
      Position for reference Spacecraft (cluster 3, GEI) [sc_r_xyz_gei__CL_SP_AUX]
      
      
      Position for Spacecraft 1 (GEI) [sc_r1_xyz_gei__CL_SP_AUX]
      
      
      Position for Spacecraft 2 (GEI) [sc_r2_xyz_gei__CL_SP_AUX]
      
      
      Position for Spacecraft 4 (GEI) [sc_r4_xyz_gei__CL_SP_AUX]
      
      
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CNOFS_CINDI_IVM_500MS doi:10.48322/r9x4-x639
Description
 The Communications/Navigation Outage Forecasting System (C/NOFS) is a prototype
operational system designed to monitor and forecast ionospheric scintillation in
real-time and on a global scale. In the space-borne segment, C/NOFS will fly a
system of proven sensors on-board a three-axis stabilized satellite to detect
ionospheric scintillation. This will provide data for global, real-time
specification, and 4 hour forecast capability.  
C/NOFS is a joint effort between the DOD Space Test Program and AFRL (Air Force
Research Laboratory). The space test program provides the spacecraft, launch
vehicle, launch and first year on-orbit operations.  AFRL is responsible for the
multi-instrument payload, payload integration  and test, model development, data
center operations, and product generation and distribution. 
The C/NOFS payload consists of six instruments: the Planar Langmuir Probe (PLP)
for measurements of plasma density, the Vector Electric Field Instrument (VEFI)
for measurements of vector electric and magnetic fields, the Ion Velocity Meter
(IVM) for measurements of plasma drift velocities and ion temperatures, the
Neutral Wind Meter (NWM) for measurements of neutral winds, the C/NOFS
Occultation Receiver for Ionospheric Sensing and Specification (CORISS) for
remote sensing of the electron density vertical profile, the Coherent
Electromagnetic Radio Tomography (CERTO) for measurements of ionospheric
scintillation parameters. Both the Neutral Wind Meter (NWM) and the Ion Velocity
Meter (IVM) are provided by NASA as the CINDI (Coupled Ion-Neutral Dynamics
Investigation) payload, which was selected as an Explorer Mission of
Opportunity.
 The goal of C/NOFS is to forecast scintillation three to six hours before its
onset such that system operators will be able to plan in ways that will optimize
mission command and control.
The spacecraft will be launched into an orbit with perigee/apogee of 400/700 km,
and an inclination of 13 degrees. Launch is currently planned for early 2006.
Information about C/NOFS can be found at Air Force Research Laboratory page:
http://www.kirtland.af.mil/shared/media/document/AFD-070404-094.pdf.
The Coupled Ion-Neutral Dynamics Investigation (CINDI) payload is funded by NASA
as an Explorer Mission of Opportunity. CINDI consists of two instruments: the
Ion Velocity Meter (IVM) and the Neutral Wind Meter (NWM). The IVM instrument
includes a ion drift meter and a retarding potential analyzer. IVM measure the
ion drift vector, the ion temperature, and the major ion composition with a
spatial resolution of about 4 km along the satellite track; the ion drift meter
also provides vertical and horizontal ion drift components at 500 m resolution.
The NWM consists of a cross track wind sensor and a ram wind sensor providing a
direct measure of the neutral wind vector with a spatial resolution of about 8
km along the satellite track.
 
  • Data Variable Descriptions
      RPA data quality flag: 0=high 9=low (https://spdf.gsfc.nasa.gov/pub/data/cnofs/cindi/) [RPAflag]
      
      
      Drift Meter data quality flag for v_horz and v_vert (https://spdf.gsfc.nasa.gov/pub/data/cnofs/cindi/) [driftMeterflag]
      
      
      Ion velocity in s/c coordinates in m/s (offset and photoemissission corrected if possible) -------> v_ram [ionVelocityX]
      Offset and photoemission corrected, if possible. Check Offset flag variable
      
      -------> v_horiz (horizontal, positive to right of spacecraft) [ionVelocityY]
      Offset and photoemission corrected, if possible. Check Offset flag variable
      
      -------> v_vert (vertical, positive in Nadir direction) [ionVelocityZ]
      Offset and photoemission corrected, if possible. Check Offset flag variable
      
      Variance (VAR) of ion velocity in s/c coordinates -------> VAR of v_ram in m/s [vXvariance]
      
      
      -------> VAR of v_horiz in (m/s)^2 [vHvariance]
      
      
      -------> VAR of v_vert in (m/s)^2 [vVvariance]
      
      
      Offset flag (0 if offset corrected, 1 if non-offset data are used) [offsetFlag]
      offset flag = 0 if offset corrected data are available, =1 if non-offset data
      are used.
      
      Uncorrected velocity measurement in m/s -------> Vx [Vx]
      
      
      -------> Vy [Vy]
      
      
      -------> Vz [Vz]
      
      
      Ion velocity in magnetic coordinates (GM) -------> Vi_parallel [ionVelparallel]
      
      
      -------> Vi_zonal [ionVelzonal]
      
      
      -------> Vi_meridional [ionVelmeridional]
      
      
      Ion density in cm-3 [ionDensity]
      
      
      ----> Variance (VAR) of ion density in cm-6 [ionDensityvariance]
      
      
      Ion density in cm-3 from 0V RPA point [Ni]
      
      
      Ion temperature in Kelvin [ionTemperature]
      
      
      ----> Variance (VAR) of ion temperature in K^2 [ionTemperaturevariance]
      
      
      Ion 1 (normally O+) -------> Atomic Mass Number [atomicMass_ion1]
      
      
      --------> fraction of ion1 [ion1fraction]
      
      
      --------> VAR of fraction [ion1variance]
      
      
      Ion 2 (normally H+) -------> Atomic Mass Number [atomicMass_ion2]
      
      
      --------> fraction of Ion2 [ion2fraction]
      
      
      --------> VAR of fraction [ion2variance]
      
      
      Ion3 (normally He+) -------> Atomic Mass Number [atomicMass_ion3]
      
      
      --------> fraction of Ion3 [ion3fraction]
      
      
      --------> VAR of fraction [ion3variance]
      
      
      Ion4 -------> Atomic Mass Number [atomicMass_ion4]
      
      
      --------> fraction of Ion4 [ion4fraction]
      
      
      --------> VAR of fraction [ion4variance]
      
      
      Ion 5 -------> Atomic Mass Number [atomicMass_ion5]
      
      
      --------> fraction of Ion5 [ion5fraction]
      
      
      --------> VAR of fraction [ion5variance]
      
      
      Sensor plane potential in Volt [sensPlanePot]
      
      
      ----> Variance (VAR) of sensor plane potential in V^2 [sensPlanePotvar]
      
      
      DM Electrometer A -------> Electron density in cm-3 [dmAdensity]
      
      
      -------> VAR of electron density in cm-6 [dmAdensityVAR]
      
      
      -------> n*10+q q=quality flag (https://spdf.gsfc.nasa.gov/pub/data/cnofs/cindi/), n=number of points for averaging [dmAdensityDQ]
      
      
      DM Electrometer B -------> Electron density in cm-3 [dmBdensity]
      
      
      -------> VAR of electron density in cm-6 [dmBdensityVAR]
      
      
      -------> n*10+q q=quality flag (https://spdf.gsfc.nasa.gov/pub/data/cnofs/cindi/), n=number of points for averaging [dmBdensityDQ]
      
      
      Date as YYYYDDD [date]
      
      
      Orbit number [orbitNumber]
      
      
      UT in seconds [time]
      
      
      Geographic latitude in degrees [glat]
      
      
      Geographic longitude in degrees [glon]
      
      
      Altitude in km [altitude]
      
      
      Spacecraft position in Earth-centered inertial (ECI) coordinates in km -------> X [xpos]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      -------> Y [ypos]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      -------> Z [zpos]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      Spacecraft velocity in ECI in km/sec -------> v_X [xvel]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      -------> v_Y [yvel]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      -------> v_Z [zvel]
      Earth-centered inertial (ECI) coordinates with Z going through the North Pole
      and the X-Y plane in the equatorial plane not rotating with Earth
      
      Solar Zenith Angle (SZA) in degrees [sza]
      
      
      Solar Local Time (SLT) in hours [slt]
      
      
      Apex altitude in km [apex_altitude]
      
      
      -------> Apex latitude in degrees [alat]
      
      
      -------> Apex longitude in degrees [alon]
      
      
      Invariant latitude in degrees [ilat]
      
      
      Magnetic inclination (Dip) in degrees [mag_incl]
      
      
      Corrected magnetic latitude in degrees [mlat]
      
      
      Magnetic Local Time (MLT) in hours [mlt]
      
      
      IGRF geomagnetic field in nT -------> North [magFieldNorth]
      International Geomagnetic Reference Field (IGRF) 
      
      -------> East [magFieldEast]
      International Geomagnetic Reference Field (IGRF) 
      
      -------> Down [magFieldDown]
      International Geomagnetic Reference Field (IGRF) 
      
      IGRF geomagnetic field in nT in spacecraft coordinates (SCC) -------> x [bgx]
      
      
      -------> y [bgy]
      
      
      -------> z [bgz]
      
      
      RSA - angle between ram and sun [ramsunangle]
      
      
      Spacecraft absolute velocity in spacecraft coordinates SSC (in inertial space) -------> x [scABSvelocityX]
      
      
      -------> y [scABSvelocityY]
      
      
      -------> z [scABSvelocityZ]
      
      
      Spacecraft relative velocity in spacecraft coordinates (to co-rotating atmosphere) -------> x [scRELvelocityX]
      
      
      -------> y [scRELvelocityY]
      
      
      -------> z [scRELvelocityZ]
      
      
      Unit vectors for magnetic coordinate system in s/c coordinates (SC) -------> U_zonal_SC_x [zonalunitvectorX]
      
      
      -------> U_zonal_SC_y [zonalunitvectorY]
      
      
      -------> U_zonal_SC_z [zonalunitvectorZ]
      
      
      -------> U_parallel_SC_x [parallelunitvectorX]
      
      
      -------> U_parallel_SC_y [parallelunitvectorY]
      
      
      -------> U_parallel_SC_z [parallelunitvectorZ]
      
      
      -------> U_meridional_SC_x [meridionalunitvectorX]
      
      
      -------> U_meridional_SC_y [meridionalunitvectorY]
      
      
      -------> U_meridional_SC_z [meridionalunitvectorZ]
      
      
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CNOFS_PLP_PLASMA_1SEC doi:10.48322/xnnr-w563
Description
The Planar Langmuir Probe on C/NOFS is a suite of 2 current measuring sensors
mounted on the ram facing surface of the spacecraft.  The primary sensor is an
Ion Trap (conceptually similar to RPAs flown on many other spacecraft) capable
of measuring ion densities as low as 1 cm-3 with a 12 bit log electrometer.  The
secondary senor is a swept bias planar Langmuir probe (Surface Probe) capable of
measuring Ne, Te, and spacecraft potential.
The ion number density is the one second average of the ion density sampled at
either 32, 256, 512, or 1024 Hz (depending on the mode).
The ion density standard deviation is the standard deviation of the samples used
to produce the one second average number density.
DeltaN/N is the detrened ion number density 1 second standard deviation divided
by the mean 1 sec density.
The electron density, electron temperature, and spacecraft potential are all
derived from a least squares fit to the current-bias curve from the Surface
Probe.
The data are PRELIMINARY, and as such, are intended for BROWSE PURPOSES ONLY.
Regestering your email will allow notification of updates.
 
  • Data Variable Descriptions
      Ion density from Ion Trap [PRELIMINARY, for BROWSE PURPOSES ONLY] [Ni]
      From PLP Ion Trap
      
      Standard deviation (STD) of 1-sec ion density [PRELIMINARY, for BROWSE PURPOSES ONLY. [Ni_std]
      From PLP Ion Trap
      
      (STD of detrended Ni)/(mean of Ni) for 1-sec interval [PRELIMINARY, for BROWSE PURPOSES ONLY] [dN_N]
      From PLP Ion Trap
      
      Electron density from Langmuir Probe [PRELIMINARY, for BROWSE PURPOSES ONLY. [N_electron]
      From PLP Surface Probe swept bias mode
      
      Electron temperature from Langmuir Probe [PRELIMINARY, for BROWSE PURPOSES ONLY. [Te]
      From PLP Surface Probe swept bias mode
      
      Spacecraft potential in Volts [PRELIMINARY, for BROWSE PURPOSES ONLY. [SC_POT]
      From PLP Surface Probe swept bias mode
      
      Geodetic Latitdue in degree (WGS84 spheroid) [GLAT]
      Semi-major axis: 6378.137 km, Semi-minor axis 6356.752 km
      
      Geodetic Longitude in degree (WGS84 spheroid) [GLON]
      Semi-major axis: 6378.137 km, Semi-minor axis 6356.752 km
      
      Geodetic Altitude in km (WGS84 spheroid) [ALT]
      Semi-major axis: 6378.137 km, Semi-minor axis 6356.752 km
      
      Local apparent solar time in decimal hours [SLT]
      Difference in geographic longitude between solar and satellite subpoints
      
      Ion density quality flag [not yet defined] [Ni_quality_flag]
      
      
      Electron temperature quality flag [not yet defined] [Te_quality_flag]
      
      
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CNOFS_VEFI_BFIELD_1SEC doi:10.48322/vbt7-gj03
Description
The DC vector magnetometer on the CNOFS spacecraft is a three axis, fluxgate
sensor with active thermal control situated on a 0.6m boom.  This magnetometer
measures the Earth's magnetic field, B, using 16 bit A/D converters at 1 sample
per sec with a range of +/- 45,000 nT per sensor axis.  Its primary objective on
the CNOFS spacecraft is to enable the most accurate V x B and E x B measurements
along the spacecraft trajectory, where V is the spacecraft velocity in the fixed
frame of the earth and E is the ambient, measured electric field.  The magnetic
field data also provide indications of ionospheric currents as well as other
geophysical phenomena.  In-flight calibration of the raw magnetic field data is
carried out to determine gains, offsets, and the non-orthogonality matrix in the
sensor axes frame.   The IGRF-11 model is used as a reference to help determine
the calibration.  The calibrated magnetic field measurements are provided in the
data file.  A full description of the instrument can be found in the published
paper:  The Vector Electric Field Instrument (VEFI) on the C/NOFS Satellite,
Pfaff et al., 2021, doi.org/10.1007/s11214-021-00859-y.        
 
  • Data Variable Descriptions
      Magnetic field in the north direction [B_north]
      Geodetic coordinate system, B field in the north direction with respect to the
      WGS-84 reference ellipsoid of the earth.
      
      Magnetic field in the up direction [B_up]
      Geodetic coordinate system, B field in the up direction with respect to the
      WGS-84 reference ellipsoid of the earth.
      
      Magnetic field in the west direction [B_west]
      Geodetic coordinate system, B field in the west direction with respect to the
      WGS-84 reference ellipsoid of the earth.
      
      IGRF Magnetic field in the north direction [B_IGRF_north]
      Geodetic coordinate system, IGRF-11 B field in the north direction with respect
      to the WGS-84 reference ellipsoid of the earth.
      
      IGRF Magnetic field in the up direction [B_IGRF_up]
      Geodetic coordinate system, IGRF-11 B field in the up direction with respect to
      the WGS-84 reference ellipsoid of the earth.
      
      IGRF Magnetic field in the west direction [B_IGRF_west]
      Geodetic coordinate system, IGRF-11 B field in the west direction with respect
      to the WGS-84 reference ellipsoid of the earth.
      
      Latitude of the spacecraft [latitude]
      Geodetic latitude with respect to the WGS-84 earth model.
      
      Longitude of the spacecraft [longitude]
      Geodetic longitude with respect to the WGS-84 earth model.
      
      Altitude of the spacecraft [altitude]
      Geodetic altitude with respect to the WGS-84 earth model.
      
      delta B in the zonal direction. [dB_zon]
      Zonal direction is defined by Bxr, where B is the local magnetic field vector
      and r is the radius vector from the center of the earth to the spacecraft.  Sign
      convention is that eastward is positive.  dB = delta B = measured B field -
      IGRF-11 model B field.
      
      delta B in the meridional direction. [dB_mer]
      Meridional direction is defined by ZxB, where Z is the zonal vector direction
      and B is the local magnetic field vector.  dB = delta B = measured B field -
      IGRF-11 model B field.
      
      delta B in the parallel direction. [dB_par]
      Parallel direction is defined by the local magnetic field vector.  dB = delta B
      = measured B field - IGRF-11 model B field.
      
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CNOFS_VEFI_EFIELD_1SEC doi:10.48322/1dcn-xp86
Description
This data file contains information on the electric field solution as processed
by the VEFI team at NASA/Goddard Space Flight Center.  The data is PRELIMINARY,
and as such, is intended for BROWSE PURPOSES ONLY.  Registering your email will
allow notification of updates.
 
  • Data Variable Descriptions
      Electric field in the meridional direction, PRELIMINARY [E_meridional]
      Meridional direction is defined by ZxB, where Z is the zonal vector direction
      and B is the local magnetic field vector.
      
      Electric field in the zonal direction(B x r), PRELIMINARY [E_zonal]
      Zonal direction is defined by Bxr, where B is the local magnetic field vector
      and r is the radius vector from the center of the earth to the spacecraft.  Sign
      convention is that eastward is positive.
      
      ExB/B^2 in the meridional direction [EB_meridional]
      Meridional direction is defined by ZxB, where Z is the zonal vector direction
      and B is the local magnetic field vector.
      
      ExB/B^2 in the zonal direction [EB_zonal]
      Zonal direction is defined by Bxr, where B is the local magnetic field vector
      and r is the radius vector from the center of the earth to the spacecraft.  Sign
      convention is that eastward is positive.
      
      Latitude of the spacecraft [latitude]
      Geodetic latitude with respect to the WGS-84 earth model.
      
      Longitude of the spacecraft [longitude]
      Geodetic longitude with respect to the WGS-84 earth model.
      
      Altitude of the spacecraft [altitude]
      Geodetic altitude with respect to the WGS-84 earth model.
      
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CNOFS_VEFI_LD_500MS doi:10.48322/pv2n-aj92
Description
This data file contains the low rate data from the VEFI lightning detector. Two
photodiodes measure white light irradiance in 2 look directions and for 7
threshold values. Reference: Jacobson et al, J Atm Ocean Tech, 2011,
doi:10.1175/JTECH-D-11-00047.1
 
  • Data Variable Descriptions
      C/NOFS latitude in degrees [lat]
      
      
      C/NOFS longitude in degrees (east) [lon]
      
      
      C/NOFS altitude in km [alt]
      
      
      Number of samples with white-light irradiance in 7 bins defined by the irradiance boundary values 0.23, 3.7, 11, 23, 39, 60, 84, > 84 mW/m^2 (north-viewing diode) [ldn]
      
      
      Number of samples with white-light irradiance in 7 bins defined by the irradiance boundary values 0.23, 3.7, 11, 23, 39, 60, 84, > 84 mW/m^2 (south-viewing diode) [lds]
      
      
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CN_K0_ASI (spase://GBO/NumericalData/CANOPUS/ASI/KeyParameter/K0/PT1M)
Description
Images and intensities. 557.7nm Images binned to geodetic grid
References: 1.Rostoker, G., Samson, J.C., Creutzberg, F., Hughes, T.J.,
McDiarmid, D.R., McNamara, A.G., Vallance Jones, A., Wallis, D.D.,
Cogger, L.L.; CANOPUS - a ground based instrument array for remote sensing the 
high latitude ionosphere during the ISTP/GGS program, 
Space Sci. Rev., submitted for publication, 1993.
Modification History
Created 31-DEC-1999
 
  • Data Variable Descriptions
      Max intensity of high-latitude Ionosphere [I_max]
      
      
      20x20 (Y,X) Image of high-latitude Ionosphere [Image]
      
      
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CN_K0_BARS (spase://GBO/NumericalData/CANOPUS/BARS/KeyParameter/K0/PT1M)
Description
North & East Velocity components at 336.5 EDFL long. from 64.2 to 67.0 EDFL lat.
References: 1.Rostoker, G., Samson, J.C., Creutzberg, F., Hughes, T.J.,
McDiarmid, D.R., McNamara, A.G., Vallance Jones, A., Wallis, D.D.,
Cogger, L.L.; CANOPUS - a ground based instrument array for remote sensing the 
high latitude ionosphere during the ISTP/GGS program, 
Space Sci. Rev., submitted for publication, 1993.
Modification History
Created  3-OCT-1994
 
  • Data Variable Descriptions
      N Velocity component at 15 latitudes [N_vel]
      
      
      E Velocity component at 15 latitudes [E_vel]
      
      
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CN_K0_MARI (spase://GBO/NumericalData/CANOPUS/MARI/PT60S)
Description
Magnetic Field Extrema and Location
References: 1.Rostoker, G., Samson, J.C., Creutzberg, F., Hughes, T.J.,
McDiarmid, D.R., McNamara, A.G., Vallance Jones, A., Wallis, D.D.,
Cogger, L.L.; CANOPUS - a ground based instrument array for remote sensing the 
high latitude ionosphere during the ISTP/GGS program, 
Space Sci. Rev., submitted for publication, 1993.
Modification History
Created 31-DEC-1999
Added station Taloyoak on 29-SEP-1994
 
  • Data Variable Descriptions
      Local Auroral Electrojet index, Upper bound, CU [CU]
      Local equivalent to AU index, but computed from magnetic field perturbations
      measured at specific stations of the CANOPUS array
      
      Local Auroral Electrojet index, Lower bound, CL [CL]
      Local equivalent to AL index, but computed from magnetic field perturbations
      measured at stations of the CANOPUS array
      
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CN_K0_MPA (spase://GBO/NumericalData/CANOPUS/MPA/KeyParameter/K0/PT1M)
Description
Station Status, Merged Scaled 5577A Scans and Peak Intensity
Merged Scans>from 3 stations along constant Geodetic Long. of 265, from Lat. 46
to 67
References: 1.Rostoker, G., Samson, J.C., Creutzberg, F., Hughes, T.J.,
McDiarmid, D.R., McNamara, A.G., Vallance Jones, A., Wallis, D.D.,
Cogger, L.L.; CANOPUS - a ground based instrument array for remote sensing the 
high latitude ionosphere during the ISTP/GGS program, 
Space Sci. Rev., submitted for publication, 1993.
2.Samson, J.C., Lyons, L.R., Newell, P.T., Creutzberg, F. and 
Xu, B., Proton aurora substorm intensifications, Geophys. Res. Letters,
19, 2167, 1992. 3.Samson, J.C., Hughes, T.J., Creutzberg, F., 
Wallis, D.D., Greenwald, R.A. and Ruohoniemi, J.M.,
Observations of a detached discrete arc in association with 
field line resonances, J. Geophys. Res., 96, 15, 683, 1991.
Modification History
Created 31-DEC-1999
 
  • Data Variable Descriptions
      Brightest Intensity from Geodetic Lat 46-67, Long=265 [i_max]
      
      
      42 Values of 5577A Intensities from Geodetic Lat 46-67, Long=265 [scan]
      
      
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CN_K1_MARI (spase://GBO/NumericalData/CANOPUS/MARI/KeyParameter/K1/PT1M)
Description
Riometer measurements and Location
References: 1.Rostoker, G., Samson, J.C., Creutzberg, F., Hughes, T.J.,
McDiarmid, D.R., McNamara, A.G., Vallance Jones, A., Wallis, D.D.,
Cogger, L.L.; CANOPUS - a ground based instrument array for remote sensing the 
high latitude ionosphere during the ISTP/GGS program, 
Space Sci. Rev., submitted for publication, 1993.
Modification History
Created 31-DEC-1999
 
  • Data Variable Descriptions
      Riometer Absorption at 4 sites (corrected for inst. charac.) [Rio]
      
      
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COMETGS_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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COMETHMP_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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CRRES_H0_MEA doi:10.48322/8e23-cz17
Description
CRRES MEA Data Archive
This is the re-processed version of the MEA data archive from the CRRES
spacecraft. 
The raw data provided by Principal Investigator A. Vampola have been processed
to derive 1 min average data. 
The data consists of counting rates from 17 energy channels in the range of
0.1-2 MeV and 19 pitch angle bins at 1 minute time intervals. 
The average flux, 90 degree flux and N value are included. 
Also included are the spacecraft geographic coordinates and altitude, L shell,
and the local and equatorial magnetic field magnitudes from the 1977
Olson-Pfitzer model of the earth's geomagnetic field.
The raw high resolution (0.512 sec) data and documentation of raw data can be
found at: https://spdf.gsfc.nasa.gov/pub/data/crres/particle_mea/ 
Modification History
Created May 2003
 
  • Data Variable Descriptions
      Day since 1990 [Doy]
      
      
      Longitude [Longitude]
      
      
      Latitude [Latitude]
      
      
      Altitude [Altitude]
      
      
      L value [L]
      
      
      Local Time [Local_Time]
      
      
      B field [B]
      
      
      MLT [MLT]
      
      
      Invariant Latitude [Inv_Lat]
      
      
      Mimimum B on field line [Bmin]
      
      
      MEA FLux (all 17 channels) [FLUX]
      
      
      MEA FLux (only odd channels) [FLUX_SEL_ENER_SPEC]
      
      
      Average MEA flux [J_ave]
      
      
      N [N]
      
      
      delta_N [delta_N]
      
      
      90 deg MEA flux [Jper]
      
      
      Variance of Jper [delta_Jper]
      
      
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CSSWE_REPTILE_6SEC-COUNTS-L1 doi:10.48322/dy3g-xz52
Description
CSSWE is a 3U-CubeSat designed and developed by students at the University of
Colorado at Boulder (CU-Boulder). The objective of the science mission is to
address fundamental questions pertaining to the relationship between solar
flares and energetic particles. These questions include the acceleration and
loss mechanisms of outer radiation belt electrons. 
The goal is to measure differential fluxes of relativistic electrons in the
energy range of 0.58-3.8 MeV and protons in 9-40 MeV. This project is a
collaborative effort between the Laboratory for Atmospheric and Space Physics
(LASP) and the Department of Aerospace Engineering Sciences (AES) at the
University of Colorado, which includes the participation of students, faculty,
and professional engineers. The science goals of the CSSWE mission are to study:
   How flare location, magnitude, and frequency relate to the timing, duration,
and energy spectrum of SEPs reaching Earth.
   How the energy spectrum of radiation belt electrons evolve and how this
evolution relates to the acceleration mechanism.
To accomplish these goals CSSWE has a requirement for a minimum of 3 months of
science operations based on expected flare and geomagnetic storm frequency. The
first month of operations will be utilized for systems stabilization and check
out.
 
  • Data Variable Descriptions
      Counts for electrons E=0.58-1.63 MeV [E1counts]
      
      
      Counts for electrons E=1.63-3.8 MeV [E2counts]
      
      
      Counts for electrons E>3.8 MeV [E3counts]
      
      
      Counts for protons E=9-18 MeV [P1counts]
      
      
      Counts for protons E=18-30 MeV [P2counts]
      
      
      Counts for protons E=30-40 MeV [P3counts]
      
      
      L value, calculated using the IGRF magnetic field model [L]
      
      
      Geographic Latitude [Latitude]
      
      
      Geographic Longitude [Longitude]
      
      
      Altitude [Altitude]
      
      
      Valid Flag [Valid]
      Valid field reads 1 when additional processing is required.  Reasons for Valid=1
      are improper pointing, periods of high temperature, etc.
      
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CSSWE_REPTILE_6SEC-FLUX-L2 doi:10.48322/brd0-ak96
Description
CSSWE is a 3U-CubeSat designed and developed by students at the University of
Colorado at Boulder (CU-Boulder). The objective of the science mission is to
address fundamental questions pertaining to the relationship between solar
flares and energetic particles. These questions include the acceleration and
loss mechanisms of outer radiation belt electrons. 
The goal is to measure differential fluxes of relativistic electrons in the
energy range of 0.58-3.8 MeV and protons in 9-40 MeV. This project is a
collaborative effort between the Laboratory for Atmospheric and Space Physics
(LASP) and the Department of Aerospace Engineering Sciences (AES) at the
University of Colorado, which includes the participation of students, faculty,
and professional engineers. The science goals of the CSSWE mission are to study:
   How flare location, magnitude, and frequency relate to the timing, duration,
and energy spectrum of SEPs reaching Earth.
   How the energy spectrum of radiation belt electrons evolve and how this
evolution relates to the acceleration mechanism.
To accomplish these goals CSSWE has a requirement for a minimum of 3 months of
science operations based on expected flare and geomagnetic storm frequency. The
first month of operations will be utilized for systems stabilization and check
out.
 
  • Data Variable Descriptions
      Flux for electrons E=0.58-1.63 MeV [E1flux]
      
      
      Flux for electrons E=1.63-3.8 MeV [E2flux]
      
      
      Flux for electrons E>3.8 MeV [E3flux]
      
      
      Flux for protons E=9-18 MeV [P1flux]
      
      
      Flux for protons E=18-30 MeV [P2flux]
      
      
      Flux for protons E=30-40 MeV [P3flux]
      
      
      L value, calculated using the IGRF magnetic field model [L]
      
      
      Geographic Latitude [Latitude]
      
      
      Geographic Longitude [Longitude]
      
      
      Altitude [Altitude]
      
      
      Valid Flag [Valid]
      Valid field reads 1 when additional processing is required.  Reasons for Valid=1
      are improper pointing, periods of high temperature, etc.
      
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CT_JP_PSE (spase://ESA/NumericalData/Cluster/Ephemeris/JP/PredictedScientificEvent/PT5M)
Description
M.A. Hapgood et al, The Joint Science Operations Centre, Space Sci. Rev. 79,
487-525 (1997)
NS S Southbound neutral sheet
NT I Enter north tail lobe from inner magnetosphere
ST O Leave south tail lobe for inner magnetosphere
Modification History
Produced in accordance with CSDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
IGRF 13th generation pole used to calculate GSM latitude and MLT 
 in PSE files produced after 23 Feb 2020.
PSE files updated to support orbits >999 and six decimal figures 
 on orbit phase from 25 March 2006.
Caveats
JSOC predicted scientific events.
 
  • Data Variable Descriptions
      [NO PLOTS] Code for predicted event [event_code__CT_JP_PSE]
      
      
      Orbit Number: Integer part (non-event times do not plot) [orbit_num__CT_JP_PSE]
      
      
      [NO PLOTS] Code for predicted event sub type [event_sub_code__CT_JP_PSE]
      
      
      Orbit phase, fractional part of orbit number (non-event times do not plot) [orbit_phase__CT_JP_PSE]
      
      
      Predicted gse Latitude of sc, Angle from Ecliptic Plane (non-event times do not plot) [sc_lat__CT_JP_PSE]
      
      
      Predicted magnetic local time of satellite (non-event times do not plot) [sc_mag_local_time__CT_JP_PSE]
      
      
      Spacecraft position at predicted event (non-event times do not plot) [sc_rT_xyz_gse__CT_JP_PSE]
      
      
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DAWN_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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DE1_1MIN_RIMS doi:10.48322/4e3s-bm07
Description
The data were provided by Dennis Gallagher (MSFC). The Retarding Ion Mass
Spectrometer (RIMS) consisted of a retarding potential analyzer for energy
analysis in series with a magnetic ion-mass spectrometer for mass analysis.
Multiple sensor heads permitted the determination of the thermal plasma flow
characteristics. This instrument was designed to operate in two basic
commandable modes: a high-altitude mode in which the density, temperature, and
bulk-flow characteristics of principally H+, He+, and O+ ions were measured; and
a low-altitude mode that concentrated on the composition in the 1- to 32-u
range. This investigation provided information on (1) the densities of H+, He+,
and O+ ions in the ionosphere, plasmasphere, plasma trough, and polar cap
(including the density distribution along the magnetic vector in the vicinity of
the satellite apogee); (2) the temperature of H+, He+, and O+ ions in the
ionosphere, plasmasphere, plasma trough, and polar cap (energy range 0-45 eV);
(3) the bulk flow velocities of H+, He+, and O+ in the plasmapause, plasma
trough and polar cap; (4) the changing character of the cold plasma density,
temperature, and bulk flow in regions of interaction with hot plasma such as at
the boundary between the plasmasphere and the ring current; and (5) the detailed
composition of ionospheric plasma in the 1-to 32-u range. He++ and O++ were also
measured. The instrument consisted of three detector heads. One looked out in
the radial direction, and the other two were along the plus and minus spin-axis
directions. Each detector had a 55-deg half-cone acceptance angle. The detector
heads had a gridded, weakly collimating aperture where the retarding analysis
was performed, followed by a parallel plate ceramic magnetic mass analyzer with
two separate exit slits corresponding to ion masses in the ratio 1:4. Ions
exiting from these slits were detected with electron multipliers. In the apogee
mode, the thermal particle fluxes were measured while the potential on a set of
retarding grids was stepped through a sequence of settings. In the perigee mode,
the retarding grids were grounded and the detector utilized a continuous
acceleration potential sweep that focused the mass ranges from 1 to 8, and 4 to
32 u. Time resolution was 16 msec. Additional details can be found in C. R.
Chappell et al., Space Sci. Instrum., v. 5, n. 4, p. 477, 1981.
Criterian for selecting data points to be fitted aperature bias = 0 must have at
least 10 or more non-zero points in rpa curve.  if less that 1.3 Re high voltage
monitor must be turned on maximum countr rate value must at least 5.0 must have
at least 4 points starting from end of rpa curve find 3 consecutive point of
increasing value, reset end of rpa curve to here make certain last point is 1
sigma above noise level (the points excluded in previous step), if not drop
point and check new last point, continue until criteria is met, must have at
least 3 points left starting at new end of selected rpa curve stop first point
greater that 80% of maximum of spin curve, if non found stop at last point less
that maximum, must have at least 3 points left change curve from count rate
curve to l**2 curve if number of points are 5 or less: do a linear least squares
fit (linfit) to the data, if the linear correlation coefficient (lcc) greater
than 0.800 then points will be used, if not, data set is discarded if number of
points are greater then 5: do a linfit to the bottom 5 and a linfit to the top 5
points, in 6 or more points do linfit to the middle 5, saving the lcc and slope
for each case. if all three lccs are less than 0.800 discard data set through a
series of tests find the set of 5 with the best lcc slope combination once set
of 5 has been selected add rest of points one at a time and redo linfit, if lcc
gets worse discard point otherwise keep it, do this until all points are checked
we now have the points to be used
Two Dynamics Explorer (DE) spacecraft were launched August 3, 1981, and placed
into coplanar polar orbits with DE-1 in a highly elliptical orbit and DE-2 in a
lower more circular orbit. The primary objective of the DE program was to
investigate magnetosphere-ionosphere-atmosphere coupling processes.
The DE mission provided a wealth of new information on a wide variety of
magnetospheric plasma wave phenomena including auroral kilometric radiation,
auroral hiss, Z mode radiation, narrow-band electromagnetic emissions associated
with equatorial upper hybrid waves, whistler mode emissions, wave-particle
interactions stimulated by ground VLF transmitters, equatorial ion
cyclotron.emissions, ion Bernstein mode emissions, and electric field turbulence
along the auroral field lines. 
 
  • Data Variable Descriptions
      S/C radial distance in earth radii [re]
      
      
      S/C Longitude in SM coord. [smlong_sc]
      
      
      S/C Latitude in SM coord. [smlat_sc]
      
      
      SM Latitude of sun [smlat_sun]
      
      
      Calculated Magnetic Local Time [calc_mlt]
      
      
      L value [shell_l]
      
      
      Magnetic Field Vector in SM Coord. [bfsm]
      
      
      3-hour KP magnetic index [kp]
      
      
      Daily F10.7 solar flux at 10.7 cm [f10_7]
      
      
      Flag gen [flag_gen]
      
      
      H+ Temperature in eV, detector head in positive z-direction (spin axis) [temp_pz_lo_Hplus]
      
      
      -----> He++ Temperature, +z [temp_pz_lo_Heplusplus]
      
      
      -----> He+ Temperature, +z [temp_pz_hi_Heplus]
      
      
      -----> O+ Temperature, +z [temp_pz_hi_Oplus]
      
      
      -----> O++ Temperature, +z [temp_pz_hi_Oplusplus]
      
      
      -------> Flag H+ Temperature, +z [flags_pz_lo_Hplus]
      
      
      -------> Flag He++ Temperature, +z [flags_pz_lo_Heplusplus]
      
      
      -------> Flag He+ Temperature, +z [flags_pz_hi_Heplus]
      
      
      -------> Flag O+ Temperature, +z [flags_pz_hi_Oplus]
      
      
      -------> Flag O++ Temperature, +z [flags_pz_hi_Oplusplus]
      
      
      H+ Temperature in eV, detector head in negative z-direction (spin axis) [temp_mz_lo_Hplus]
      
      
      -----> He++ Temperature, -z [temp_mz_lo_Heplusplus]
      
      
      -----> He+ Temperature, -z [temp_mz_hi_Heplus]
      
      
      -----> O+ Temperature, -z [temp_mz_hi_Oplus]
      
      
      -----> O++ Temperature, -z [temp_mz_hi_Oplusplus]
      
      
      Flag H+ Temperature, negative z-direction [flags_mz_lo_Hplus]
      
      
      -------> Flag He++ Temperature, -z [flags_mz_lo_Heplusplus]
      
      
      -------> Flag He+ Temperature, -z [flags_mz_hi_Heplus]
      
      
      -------> Flag O+ Temperature, -z [flags_mz_hi_Oplus]
      
      
      -------> Flag O++ Temperature, -z [flags_mz_hi_Oplusplus]
      
      
      H+ Temperature in eV, average radial head temperature (temp-z) [temp_z_lo_Hplus]
      calculated from available Z head temperatures
      
      -----> He++ Temperature, radial [temp_z_lo_Heplusplus]
      calculated from available Z head temperatures
      
      -----> H+ Temperature, radial [temp_z_hi_Heplus]
      calculated from available Z head temperatures
      
      -----> O+ Temperature, radial [temp_z_hi_Oplus]
      calculated from available Z head temperatures
      
      -----> O++ Temperature, radial [temp_z_hi_Oplusplus]
      calculated from available Z head temperatures
      
      Flag H+ Temperature, radial [flags_z_lo_Hplus]
      
      
      -------> Flag He++ Temperature, radial [flags_z_lo_Heplusplus]
      
      
      -------> Flag He+ Temperature, radial [flags_z_hi_Heplus]
      
      
      -------> Flag O+ Temperature, radial [flags_z_hi_Oplus]
      
      
      -------> Flag O++ Temperature, radial [flags_z_hi_Oplusplus]
      
      
      H+ density in cm-3, fit to radial head data with temp-z held constant [den_temp_lo_Hplus]
      Density from fit to radial head data with temperature (temp_z) held constant
      
      -----> He++ density, n, T=const [den_temp_lo_Heplusplus]
      Density from fit to radial head data with temperature (temp_z) held constant
      
      -----> He+ density, n, T=const [den_temp_hi_Heplus]
      Density from fit to radial head data with temperature (temp_z) held constant
      
      -----> O+ density, n, T=const [den_temp_hi_Oplus]
      Density from fit to radial head data with temperature (temp_z) held constant
      
      -----> O++ density, n, T=const [den_temp_hi_Oplusplus]
      Density from fit to radial head data with temperature (temp_z) held constant
      
      H+ Potential in V, with temp_z held constant [pot_temp_lo_Hplus]
      Potential from fit to radial head data with temperature (temp_z) held constant
      
      -------> He++ Potential, T=const [pot_temp_lo_Heplusplus]
      Potential from fit to radial head data with temperature (temp_z) held constant
      
      -------> He+ Potential, T=const [pot_temp_hi_Heplus]
      Potential from fit to radial head data with temperature (temp_z) held constant
      
      -------> O+ Potential, T=const [pot_temp_hi_Oplus]
      Potential from fit to radial head data with temperature (temp_z) held constant
      
      -------> O++ Potential, T=const [pot_temp_hi_Oplusplus]
      Potential from fit to radial head data with temperature (temp_z) held constant
      
      Chi-square for H+ fit with temp-z held constant [chisqr_temp_lo_Hplus]
      
      
      -----> Chi^2 He++, T=const [chisqr_temp_lo_Heplusplus]
      
      
      -----> Chi^2 He+, T=const [chisqr_temp_hi_Heplus]
      
      
      -----> Chi^2 O+, T=const [chisqr_temp_hi_Oplus]
      
      
      -----> Chi^2 O++, T=const [chisqr_temp_hi_Oplusplus]
      
      
      Flag for H+ fit with temp-z held constant [flags_temp_lo_Hplus]
      
      
      -------> Flag He++, T=const [flags_temp_lo_Heplusplus]
      
      
      -------> Flag He+, T=const [flags_temp_hi_Heplus]
      
      
      -------> Flag O+, T=const [flags_temp_hi_Oplus]
      
      
      -------> Flag O++, T=const [flags_temp_hi_Oplusplus]
      
      
      Weighted average of H+ and He+ potentials (avg_pot) [avg_pot]
      
      
      Flag for weighted avg of H+ and He+ potentials [pot_flag]
      
      
      H+ density in cm-3, radial head data with potential (avg_pot) held constant [den_pot_lo_Hplus]
      Density from fit to radial head data with potential (avg_pot) held constant
      
      -----> He++ Density, Potential=const [den_pot_lo_Heplusplus]
      Density from fit to radial head data with potential (avg_pot) held constant
      
      -----> He+ Density, Potential=const [den_pot_hi_Heplus]
      Density from fit to radial head data with potential (avg_pot) held constant
      
      -----> O+ Density, Potential=const [den_pot_hi_Oplus]
      Density from fit to radial head data with potential (avg_pot) held constant
      
      -----> O++ Density, Potential=const [den_pot_hi_Oplusplus]
      Density from fit to radial head data with potential (avg_pot) held constant
      
      H+ Temperature in K with potential held constant [temp_rd_lo_Hplus]
      Temperature from fit to radial head data with potential (avg_pot) held constant
      
      -------> He++ Temperature, Potential=const [temp_rd_lo_Heplusplus]
      Temperature from fit to radial head data with potential (avg_pot) held constant
      
      -------> He+ Temperature, Potential=const [temp_rd_hi_Heplus]
      Temperature from fit to radial head data with potential (avg_pot) held constant
      
      -------> O+ Temperature, Potential=const [temp_rd_hi_Oplus]
      Temperature from fit to radial head data with potential (avg_pot) held constant
      
      -------> O++ Temperature, Potential=const [temp_rd_hi_Oplusplus]
      Temperature from fit to radial head data with potential (avg_pot) held constant
      
      Chi-square for H+ fit with potential held constant [chisqr_pot_lo_Hplus]
      Chi-squared of fit to radial head data with potential (avg_pot) held constant
      
      -----> Chi^2 He++, Potential=const [chisqr_pot_lo_Heplusplus]
      Chi-squared of fit to radial head data with potential (avg_pot) held constant
      
      -----> Chi^2 He+, Potential=const [chisqr_pot_hi_Heplus]
      Chi-squared of fit to radial head data with potential (avg_pot) held constant
      
      -----> Chi^2 O+, Potential=const [chisqr_pot_hi_Oplus]
      Chi-squared of fit to radial head data with potential (avg_pot) held constant
      
      -----> Chi^2 O++, Potential=const [chisqr_pot_hi_Oplusplus]
      Chi-squared of fit to radial head data with potential (avg_pot) held constant
      
      Flag for H+ fit with potential held constant [flags_pot_lo_Hplus]
      Flag for fit to radial head data with potential (avg_pot) held constant
      
      -------> Flag He++, Potential=const [flags_pot_lo_Heplusplus]
      Flag for fit to radial head data with potential (avg_pot) held constant
      
      -------> Flag He+, Potential=const [flags_pot_hi_Heplus]
      Flag for fit to radial head data with potential (avg_pot) held constant
      
      -------> Flag O+, Potential=const [flags_pot_hi_Oplus]
      Flag for fit to radial head data with potential (avg_pot) held constant
      
      -------> Flag O++, Potential=const [flags_pot_hi_Oplusplus]
      Flag for fit to radial head data with potential (avg_pot) held constant
      
      H+ Temperature values minus standard deviation (StD) in K, +z head [temp_pz_LO_lo_Hplus_plus_std]
      
      
      -----> He++ Temperature -StD, +z [temp_pz_LO_lo_Heplusplus_plus_std]
      
      
      -----> He+ Temperature -StD, +z [temp_pz_LO_hi_Heplus_plus_std]
      
      
      -----> O+ Temperature -StD, +z [temp_pz_LO_hi_Oplus_plus_std]
      
      
      -----> O++ Temperature -StD, +z [temp_pz_LO_hi_Oplusplus_plus_std]
      
      
      H+ temperature in K minus StD, -z head [temp_mz_LO_lo_Hplus_plus_std]
      
      
      -----> He++ Temperature -StD, -z [temp_mz_LO_lo_Heplusplus_plus_std]
      
      
      -----> He+ Temperature -StD, -z [temp_mz_LO_hi_Heplus_plus_std]
      
      
      -----> O+ Temperature -StD, -z [temp_mz_LO_hi_Oplus_plus_std]
      
      
      -----> O++ Temperature -StD, -z [temp_mz_LO_hi_Oplusplus_plus_std]
      
      
      H+ temperature (in K) minus STD, average of radial data [temp_z_LO_lo_Hplus_plus_std]
      
      
      -----> He++ Temperature -StD, r [temp_z_LO_lo_Heplusplus_plus_std]
      
      
      -----> He+ Temperature -StD, r [temp_z_LO_hi_Heplus_plus_std]
      
      
      -----> O+ Temperature -StD, r [temp_z_LO_hi_Oplus_plus_std]
      
      
      -----> O++ Temperature -StD, r [temp_z_LO_hi_Oplusplus_plus_std]
      
      
      -------> Flag for T (H+)-STD [flags_z_LO_lo_Hplus_plus_std]
      
      
      -------> Flag for T (He++) -STD [flags_z_LO_lo_Heplusplus_plus_std]
      
      
      -------> Flag for T (He+) -STD [flags_z_LO_hi_Heplus_plus_std]
      
      
      -------> Flag for T (O+) -STD [flags_z_LO_hi_Oplus_plus_std]
      
      
      -------> Flag for T (O++) -STD [flags_z_LO_hi_Oplusplus_plus_std]
      
      
      n (H+) from fit to radial head data with temp held constant (temp_z-STD) [den_temp_LO_lo_Hplus_plus_std]
      
      
      -----> n (He++) [den_temp_LO_lo_Heplusplus_plus_std]
      
      
      -----> n(He+) [den_temp_LO_hi_Heplus_plus_std]
      
      
      -----> n(O+) [den_temp_LO_hi_Oplus_plus_std]
      
      
      -----> n(O++) [den_temp_LO_hi_Oplusplus_plus_std]
      
      
      -------> H+ potential from fit, T-STD [pot_temp_LO_lo_Hplus_plus_std]
      
      
      -------> He++ potential [pot_temp_LO_lo_Heplusplus_plus_std]
      
      
      -------> He+ potential [pot_temp_LO_hi_Heplus_plus_std]
      
      
      -------> O+ potential [pot_temp_LO_hi_Oplus_plus_std]
      
      
      -------> O++ potential [pot_temp_LO_hi_Oplusplus_plus_std]
      
      
      -----> chi-square for H+ fit, T-STD [chisqr_temp_LO_lo_Hplus_plus_std]
      
      
      -----> chi-square for He++ fit [chisqr_temp_LO_lo_Heplusplus_plus_std]
      
      
      -----> chi-square for He+ fit [chisqr_temp_LO_hi_Heplus_plus_std]
      
      
      -----> chi-square for O+ fit [chisqr_temp_LO_hi_Oplus_plus_std]
      
      
      -----> chi-square for O++ fit [chisqr_temp_LO_hi_Oplusplus_plus_std]
      
      
      -------> Flag for H+ fit, T-STD [flags_temp_LO_lo_Hplus_plus_std]
      
      
      -------> Flag for He++ fit [flags_temp_LO_lo_Heplusplus_plus_std]
      
      
      -------> Flag for He+ fit [flags_temp_LO_hi_Heplus_plus_std]
      
      
      -------> Flag for O+ fit [flags_temp_LO_hi_Oplus_plus_std]
      
      
      -------> Flag for O++ fit [flags_temp_LO_hi_Oplusplus_plus_std]
      
      
      Weighted average of H+ and He+ potentials (avg_pot), T-STD [avg_pot_LO]
      
      
      -----> Flag for avg_pot [pot_flag_LO]
      
      
      H+ density from fit to radial head data with potential (avg_pot) held constant, T-STD [den_pot_LO_lo_Hplus_plus_std]
      
      
      -----> He++ density [den_pot_LO_lo_Heplusplus_plus_std]
      
      
      -----> He+ density [den_pot_LO_hi_Heplus_plus_std]
      
      
      -----> O+ density [den_pot_LO_hi_Oplus_plus_std]
      
      
      -----> O++ density [den_pot_LO_hi_Oplusplus_plus_std]
      
      
      -------> H+ temperature from fit, T-STD [temp_rd_LO_lo_Hplus_plus_std]
      
      
      -------> T (He++) [temp_rd_LO_lo_Heplusplus_plus_std]
      
      
      -------> T (He+) [temp_rd_LO_hi_Heplus_plus_std]
      
      
      -------> T (O+) [temp_rd_LO_hi_Oplus_plus_std]
      
      
      -------> T (O++) [temp_rd_LO_hi_Oplusplus_plus_std]
      
      
      -----> chi-square for H+ fit, T-STD [chisqr_pot_LO_lo_Hplus_plus_std]
      
      
      -----> chi^2 (He++), T-STD [chisqr_pot_LO_lo_Heplusplus_plus_std]
      
      
      -----> chi^2 (He+), T-STD [chisqr_pot_LO_hi_Heplus_plus_std]
      
      
      -----> chi^2 (O+), T-STD [chisqr_pot_LO_hi_Oplus_plus_std]
      
      
      -----> chi^2 (O++), T-STD [chisqr_pot_LO_hi_Oplusplus_plus_std]
      
      
      -------> Flag for H+ fit, T-STD [flags_pot_LO_lo_Hplus_plus_std]
      
      
      -------> Flag He++, T-STD [flags_pot_LO_lo_Heplusplus_plus_std]
      
      
      -------> Flag He+, T-STD [flags_pot_LO_hi_Heplus_plus_std]
      
      
      -------> Flag O+, T-STD [flags_pot_LO_hi_Oplus_plus_std]
      
      
      -------> Flag O++, T-STD [flags_pot_LO_hi_Oplusplus_plus_std]
      
      
      +++ Temperature values plus standard deviation (STD): H+ temperature in K plus STD, +z head [temp_pz_HI_lo_Hplus_plus_std]
      
      
      -----> He++ temperature [temp_pz_HI_lo_Heplusplus_plus_std]
      
      
      -----> He+ temperature [temp_pz_HI_hi_Heplus_plus_std]
      
      
      -----> O+ temperature [temp_pz_HI_hi_Oplus_plus_std]
      
      
      -----> O++ temperature [temp_pz_HI_hi_Oplusplus_plus_std]
      
      
      H+ temperature (in K) plus STD, -z head data [temp_mz_HI_lo_Hplus_plus_std]
      
      
      -----> T (He++)+STD [temp_mz_HI_lo_Heplusplus_plus_std]
      
      
      -----> T(He+)+STD [temp_mz_HI_hi_Heplus_plus_std]
      
      
      -----> T(O+)+STD [temp_mz_HI_hi_Oplus_plus_std]
      
      
      -----> T(O++)+STD [temp_mz_HI_hi_Oplusplus_plus_std]
      
      
      H+ temperature (in K) plus STD, average of radial data [temp_z_HI_lo_Hplus_plus_std]
      
      
      -----> T(He++)+STD [temp_z_HI_lo_Heplusplus_plus_std]
      
      
      -----> T(He+)+STD [temp_z_HI_hi_Heplus_plus_std]
      
      
      -----> T(O+)+STD [temp_z_HI_hi_Oplus_plus_std]
      
      
      -----> T(O++)+STD [temp_z_HI_hi_Oplusplus_plus_std]
      
      
      -------> Flag for T(H+)+STD [flags_z_HI_lo_Hplus_plus_std]
      
      
      -------> Flag for T(He++)+STD [flags_z_HI_lo_Heplusplus_plus_std]
      
      
      -------> Flag for T(He+)+STD [flags_z_HI_hi_Heplus_plus_std]
      
      
      -------> Flag for T(O+)+STD [flags_z_HI_hi_Oplus_plus_std]
      
      
      -------> Flag for T(O++)+STD [flags_z_HI_hi_Oplusplus_plus_std]
      
      
      n (H+) from fit to radial head data with temp held constant (temp_z+STD) [den_temp_HI_lo_Hplus_plus_std]
      
      
      -----> n (He++) [den_temp_HI_lo_Heplusplus_plus_std]
      
      
      -----> n (He+) [den_temp_HI_hi_Heplus_plus_std]
      
      
      -----> n (O+) [den_temp_HI_hi_Oplus_plus_std]
      
      
      -----> n (O++) [den_temp_HI_hi_Oplusplus_plus_std]
      
      
      -------> H+ potential from fit, T+STD [pot_temp_HI_lo_Hplus_plus_std]
      
      
      -------> He++ potential [pot_temp_HI_lo_Heplusplus_plus_std]
      
      
      -------> He+ potential [pot_temp_HI_hi_Heplus_plus_std]
      
      
      -------> O+ potential [pot_temp_HI_hi_Oplus_plus_std]
      
      
      -------> O++ potential [pot_temp_HI_hi_Oplusplus_plus_std]
      
      
      -----> chi-square for H+ fit, T+STD [chisqr_temp_HI_lo_Hplus_plus_std]
      
      
      -----> chi-square for He++ fit [chisqr_temp_HI_lo_Heplusplus_plus_std]
      
      
      -----> chi-square for He+ fit [chisqr_temp_HI_hi_Heplus_plus_std]
      
      
      -----> chi-square for O+ fit [chisqr_temp_HI_hi_Oplus_plus_std]
      
      
      -----> chi-square for O++ fit [chisqr_temp_HI_hi_Oplusplus_plus_std]
      
      
      -------> Flag for H+ fit, T+STD [flags_temp_HI_lo_Hplus_plus_std]
      
      
      -------> Flag for He++ fit [flags_temp_HI_lo_Heplusplus_plus_std]
      
      
      -------> Flag for He+ fit [flags_temp_HI_hi_Heplus_plus_std]
      
      
      -------> Flag for O+ fit [flags_temp_HI_hi_Oplus_plus_std]
      
      
      -------> Flag for O++ fit [flags_temp_HI_hi_Oplusplus_plus_std]
      
      
      Weighted average of H+ and He+ potentials (avg_pot), T+STD [avg_pot_HI]
      
      
      -----> Flag for avg_pot [pot_flag_HI]
      
      
      H+ density from fit to radial head data with potential (avg_pot) held constant, T+STD [den_pot_HI_lo_Hplus_plus_std]
      
      
      -----> He++ density [den_pot_HI_lo_Heplusplus_plus_std]
      
      
      -----> He+ density [den_pot_HI_hi_Heplus_plus_std]
      
      
      -----> O+ density [den_pot_HI_hi_Oplus_plus_std]
      
      
      -----> O++ density [den_pot_HI_hi_Oplusplus_plus_std]
      
      
      -------> H+ temperature from fit, T+STD [temp_rd_HI_lo_Hplus_plus_std]
      
      
      -------> T (He++) [temp_rd_HI_lo_Heplusplus_plus_std]
      
      
      -------> T (He+) [temp_rd_HI_hi_Heplus_plus_std]
      
      
      -------> T (O+) [temp_rd_HI_hi_Oplus_plus_std]
      
      
      -------> T (O++) [temp_rd_HI_hi_Oplusplus_plus_std]
      
      
      -----> chi-square for H+ fit, T+STD [chisqr_pot_HI_lo_Hplus_plus_std]
      
      
      -----> chi^2 (He++) [chisqr_pot_HI_lo_Heplusplus_plus_std]
      
      
      -----> chi^2 (He+) [chisqr_pot_HI_hi_Heplus_plus_std]
      
      
      -----> chi^2 (O+) [chisqr_pot_HI_hi_Oplus_plus_std]
      
      
      -----> chi^2 (O++) [chisqr_pot_HI_hi_Oplusplus_plus_std]
      
      
      -------> Flag for H+ fit, T+STD [flags_pot_HI_lo_Hplus_plus_std]
      
      
      -------> Flag for He++ [flags_pot_HI_lo_Heplusplus_plus_std]
      
      
      -------> Flag for He+ [flags_pot_HI_hi_Heplus_plus_std]
      
      
      -------> Flag for O+ [flags_pot_HI_hi_Oplus_plus_std]
      
      
      -------> Flag for O++ [flags_pot_HI_hi_Oplusplus_plus_std]
      
      
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DE1_2SEC_OA
Description
Dynamics Explorer 1 spacecraft was one of two satellites in the Dynamics
Explorer program.  The DE-1 and DE-2 satellites were launched by the same
vehicle so that their orbits would be coplanar, allowing two-point measurements
along magnetic field lines, for the purpose of studying coupling between the
magnetosphere, ionosphere, and upper atmosphere.  The DE-1 orbit was highly
elliptical with an apogee of 4.35 Re and a perigee of 500 km whereas the DE-2
spacecraft was placed in a much lower 300 x 1000 km altitude orbit. DE-1 was
spin stabilized with its spin axis normal to the plane of the orbit. DE-2 was
three axis stabilized with one face being nadir oriented. 
The study of field-aligned currents and MHD waves were the primary objectives of
the DE-1/2 magnetometer investigation. Comparison of the magnetometer data with
measurements of precipitating charged particles yielded new information on the
field-aligned current carriers.  In combination with the electric field
measurements, it was possible to determine the vertical Poynting Flux of
electromagnetic energy flowing between the magnetosphere and ionosphere and to
separate small-scale field-aligned currents from MHD waves through the
evaluation of the local ratio of the electric to magnetic field amplitudes in
these perturbations. The field-aligned current measurements and neutral
atmosphere observations also provided an opportunity for investigating
atmosphere-magnetosphere coupling and assessing the total rate of energy
transfer into the upper atmosphere.  Finally, the DE-1/2 magnetometer
investigation provided a vital service in so far as a knowledge of magnetic
field direction and intensity is essential to any number of space plasma science
investigations utilizing the various DE-1/2 particles and fields data sets. 
The DE-1 magnetic field (MAG-A) 6-second average resolution data set consists of
averages of the high resolution triaxial fluxgate measurements taken every 62.5
msec (i.e., 16 vectors/second).  The MAG-A data set consists of the three
components of the model magnetic field and difference field, B-Radial (Br),
B-Theta (Bth), and B-Phi (Bph), in *old* Geomagnetic Spherical (GMS)
Coordinates, and the difference field in local *new* Geographic Spherical (GGS)
and Geomagnetic Spherical (GMS) Coordinates, respectively, and the difference
field in local magnetic coordinates (b-para, b-parp1, b-parp2).  The R, Theta
and Phi axes are positive in the directions of increasing radial distance from
the center of the Earth (i.e., outward), increasing magnetic colatitude (i.e.,
southward) and increasing azimuth angle (i.e., magnetic east). The reference for
the MAGSAT magnetic field model is Langel et al., Geophys. Res. Lett., 7, 793,
1980. The following Orbit Attitude (OA) parameters are also included in the data
set: altitude, geographic latitude and longitude, magnetic local time, and
invariant latitude. The data are provided in daily files in ASCII format.
[updated by Robert.M.Candey@nasa.gov, 2006 Jan 17, per email dated Date: Thu, 18
Feb 99 17:08:59 JST From: iyemori@swdcgw.kugi.kyoto-u.ac.jp (Toshihiko_Iyemori)]
As described in Farthing et al. (1981), the DE-1 magnetometer had a digital
resolution of +1.5 nT in its low altitude, least sensitive mode. Two higher
sensitivity modes were used at higher altitudes with digital resolutions of
+0.25 nT and +0.02 nT, respectively. The data set consists of daily files from
81258 to 91049 in ASCII format. Each file contains all of the data available for
a given day.
The dominant source of error in the DE-1 magnetic field measurements is the
uncertainty in the attitude of the spacecraft. The DE-1 spacecraft was designed
to an attitude uncertainty specification of about 0.3 degree which appears to
have been met much of the time. As a rule of thumb each 0.1 degree in attitude
uncertainty near perigee corresponds to an error of approximately 100 nT in each
component of the field when the magnetic field measured at the sensors is
transferred to an inertial frame of reference or a model field is transferred
into the 0spacecraft frame and subtracted from the measured field.  For this
reason it is common for the residual, or delta-B field obtained by subtracting
the model field at low altitudes (i.e., high fields) to show a gradual shift of
several 100 nT from the start of a passage across the polar cap to the other
side.  (These slow shifts in the baselines of the vector field components do not
affect most scientific analyses, e.g., field-aligned current measurements, but
they can be effectively dealt with through modeling if need be.  At higher
altitudes the ambient field intensity is less and the uncertainty due to
attitude errors is correspondingly smaller.
The absolute accuracy of the DE-1 total magnetic field measurement has also been
evaluated through comparison with the precision vector/scalar magnetic field
observatories located on the ground which are used to monitor the geomagnetic
field. On the basis of such cross-comparisons utilizing DE-1 perigee data over
the life of the mission, R. Langel (private communication, 1994) found excellent
agreement between the MAG-A and ground-based observatory scalar data sets at the
20 to 40 nT level. 
In using any unfamiliar data set, caution is advised and tests to screen out
instrumental artifacts should be devised before reaching important conclusions.
De-spinning high sensitivity, boom mounted vector magnetometer data in high
fields (i.e., >1000 nT) frequently results in a readily observable residual
signal at the spin period and its harmonics. In the case of the DE-1
magnetometer measurements, the dominant causes of residual spin tone were found
to be small (0.1 to 0.01%) changes in the instrument scale factors and boom
bending of up to several tenths of a degree in response to varying thermal
inputs due to orbit/attitude driven changes in solar illumination (e.g.,
seasonal variations, eclipses, etc.). These effects were minimized through an
orbit by orbit calibration procedure which analyzed the residual spin tone
around apogee and perigee and adjusted the scale factors and sensor attitude
accordingly. Even after these in-flight calibration activities, residual spin
tone signals in the MAG-A data with amplitudes of tens of nanotesla are common
in high fields around perigee. The most probable cause of these residuals is the
transverse field dependence of fluxgate magnetometers in high fields which was
not well-appreciated at the time that DE-1/2 magnetometers were designed and
calibrated in the late 1970's. As discussed by Luhr et al. (1995) in regards to
the magnetometer on the low altitude, spin stabilized Freja spacecraft, this
non-linear effect can easily produce the residual spin frequency signals present
in the MAG-A data set. 
The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
Investigation) prior to launch and used in the generation of the Orbit-Attitude
database.
References:               
1. The Instrument Data File Set. URL http://pemrac.space.swri.edu/spds/data.html 
Modification History
Initial Release
 
  • Data Variable Descriptions
      (1) Period in minutes [Period_1]
      
      
      (1) Data Quality [Data_Quality_1]
      
      
      (2) Inclination in degrees [Inclin_2]
      
      
      (2) Data Quality [Data_Quality_2]
      
      
      (3) Eccentricity [Eccen_3]
      
      
      (3) Data Quality [Data_Quality_3]
      
      
      (4) Semi Major Axis in km [SemiMaj_4]
      
      
      (4) Data Quality [Data_Quality_4]
      
      
      (5) Argument Of Perigee in Degrees [ArgOfPrge_5]
      
      
      (5) Data Quality [Data_Quality_5]
      
      
      (6) Right Ascension Of Ascendng Node [RA_AscNode_6]
      
      
      (6) Data Quality [Data_Quality_6]
      
      
      (7) Apogee Height in km [Apogee_7]
      
      
      (7) Data Quality [Data_Quality_7]
      
      
      (8) Perigee Height in km [Perigee_8]
      
      
      (8) Data Quality [Data_Quality_8]
      
      
      (9) Orbit number [Orbit_#_9]
      
      
      (9) Data Quality [Data_Quality_9]
      
      
      (10) Time From Perigee In Seconds [TmFmPrge_10]
      
      
      (10) Data Quality [Data_Quality_10]
      
      
      (11) Sunlight / Darkness Flag [Lit_Drk_11]
      
      
      (11) Data Quality [Data_Quality_11]
      
      
      (12) Altitude Above Spheriod [AltOvSph_12]
      
      
      (12) Data Quality [Data_Quality_12]
      
      
      (13) Phase Angle Of Spin, rad [SpinAng_13]
      
      
      (13) Data Quality [Data_Quality_13]
      
      
      (14) Spin Rate With Respect To Nadir [SpinRate_14]
      
      
      (14) Data Quality [Data_Quality_14]
      
      
      (15) Coning Angle [ConingAng_15]
      
      
      (15) Data Quality [Data_Quality_15]
      
      
      (16) Coning Rate [ConingRate_16]
      
      
      (16) Data Quality [Data_Quality_16]
      
      
      (17) Coning Phase [ConingPha_17]
      
      
      (17) Data Quality [Data_Quality_17]
      
      
      (18) Geodetic Latitude [GeodLat_18]
      
      
      (18) Data Quality [Data_Quality_18]
      
      
      (19) Geocentric Latitude [GcenLat_19]
      
      
      (19) Data Quality [Data_Quality_19]
      
      
      (20) Geomagnetic Latitude [GmagLat_20]
      
      
      (20) Data Quality [Data_Quality_20]
      
      
      (21) East Longitude Of Satellite [ELong_21]
      
      
      (21) Data Quality [Data_Quality_21]
      
      
      (22) Greenwhich Sidereal Time In Radians [GrnwST_22]
      
      
      (22) Data Quality [Data_Quality_22]
      
      
      (23) Local Apparent Solar Time [LASTm_23]
      
      
      (23) Data Quality [Data_Quality_23]
      
      
      (24) Magnetic Local Time [LMTm_24]
      
      
      (24) Data Quality [Data_Quality_24]
      
      
      (25) Gei Vector Normal To Orbit Plane, P [GEI_NV_P_25]
      Gei Vector Normal To Orbit Plane (Unit Vector In Direction P X V); this is P
      component
      
      (25) Data Quality [Data_Quality_25]
      
      
      (26) Gei Vector Normal To Orbit Plane, X [GEI_NV_X_26]
      Gei Vector Normal To Orbit Plane (Unit Vector In Direction P X V); this is X
      component
      
      (26) Data Quality [Data_Quality_26]
      
      
      (27) Gei Vector Normal To Orbit Plane, V [GEI_NV_V_27]
      Gei Vector Normal To Orbit Plane (Unit Vector In Direction P X V); this is V
      component
      
      (27) Data Quality [Data_Quality_27]
      
      
      (28) Minimum Ray Latitude [MimRayLat_28]
      
      
      (28) Data Quality [Data_Quality_28]
      
      
      (29) Gei Vector Toward Sun, X [GEISUN_X_29]
      Gei Vector From Satellite Toward Sun / X Component
      
      (29) Data Quality [Data_Quality_29]
      
      
      (30) Gei Vector Toward Sun, Y [GEISUN_Y_30]
      Gei Vector From Satellite Toward Sun / Y Component
      
      (30) Data Quality [Data_Quality_30]
      
      
      (31) Gei Vector Toward Sun, Z [GEISUN_Z_31]
      Gei Vector From Satellite Toward Moon / Z Component
      
      (31) Data Quality [Data_Quality_31]
      
      
      (32) Gei Vector From Satellite Toward Moon, X [GEIMOON_X_32]
      Gei Vector From Satellite Toward Moon, X Component
      
      (32) Data Quality [Data_Quality_32]
      
      
      (33) Gei Vector From Satellite Toward Moon, Y [GEIMOON_Y_33]
      Gei Vector From Satellite Toward Moon / Y Component
      
      (33) Data Quality [Data_Quality_33]
      
      
      (34) Gei Vector From Satellite Toward Moon, Z [GEIMOON_Z_34]
      Gei Vector From Satellite Toward Moon / Z Component
      
      (34) Data Quality [Data_Quality_34]
      
      
      (35) Gei Satellite Position Vector, X [GEISPOS_X_35]
      
      
      (35) Data Quality [Data_Quality_35]
      
      
      (36) Gei Satellite Position Vector, Y [GEISPOS_Y_36]
      
      
      (36) Data Quality [Data_Quality_36]
      
      
      (37) Gei Satellite Position Vector, Z [GEISPOS_Z_37]
      
      
      (37) Data Quality [Data_Quality_37]
      
      
      (38) Gei Satellite Velocity Vector, X [GEISVEL_X_38]
      
      
      (38) Data Quality [Data_Quality_38]
      
      
      (39) Gei Satellite Velocity Vector, Y [GEISVEL_Y_39]
      
      
      (39) Data Quality [Data_Quality_39]
      
      
      (40) Gei Satellite Velocity Vector, Z [GEISVEL_Z_40]
      
      
      (40) Data Quality [Data_Quality_40]
      
      
      (41) Gei Satellite Velocity Relative To Rotating Atmosphere, X [GEISVRRA_X_41]
      Gei Satellite Velocity Relative To Rotating Atmosphere, X
      
      (41) Data Quality [Data_Quality_41]
      
      
      (42) Gei Satellite Velocity Relative To Rotating Atmosphere, Y [GEISVRRA_Y_42]
      Gei Satellite Velocity Relative To Rotating Atmosphere / Y
      
      (42) Data Quality [Data_Quality_42]
      
      
      (43) Gei Satellite Velocity Relative To Rotating Atmosphere, Z [GEISVRRA_Z_43]
      Gei Satellite Velocity Relative To Rotating Atmosphere / Z
      
      (43) Data Quality [Data_Quality_43]
      
      
      (44) Gei Coordinates Of Spacecraft Angular Momentum Vector, X [GEISatL_X_44]
      
      
      (44) Data Quality [Data_Quality_44]
      
      
      (45) Gei Coordinates Of Spacecraft Angular Momentum Vector, Y [GEISatL_Y_45]
      
      
      (45) Data Quality [Data_Quality_45]
      
      
      (46) Gei Coordinates Of Spacecraft Angular Momentum Vector, Z [GEISatL_Z_46]
      
      
      (46) Data Quality [Data_Quality_46]
      
      
      (47) Gei Coordinates Of Ingress, North, X [GEINIngr_X_47]
      
      
      (47) Data Quality [Data_Quality_47]
      
      
      (48) Gei Coordinates Of Ingress, North, Y [GEINIngr_Y_48]
      
      
      (48) Data Quality [Data_Quality_48]
      
      
      (49) Gei Coorfinates Of Ingress, North, Z [GEINIngr_Z_49]
      
      
      (49) Data Quality [Data_Quality_49]
      
      
      (50) Gei Coordinates Of Ingress, North, Z [GEINIngr_Z_50]
      
      
      (50) Data Quality [Data_Quality_50]
      
      
      (51) Geodetic Latitude Of Ingress Point, North [NIngr_Lat_51]
      
      
      (51) Data Quality [Data_Quality_51]
      
      
      (52) Geodetic Longitude Of Ingress Point, North [NIngr_Long_52]
      
      
      (52) Data Quality [Data_Quality_52]
      
      
      (53) Gei Coordinates Of Egress, South, X [GEISEgr_X_53]
      
      
      (53) Data Quality [Data_Quality_53]
      
      
      (54) Gei Coordinates Of Egress, South, Y [GEISEgr_Y_54]
      
      
      (54) Data Quality [Data_Quality_54]
      
      
      (55) Gei Coordinates Of Egress, South, Z [GEISEgr_Z_55]
      
      
      (55) Data Quality [Data_Quality_55]
      
      
      (56) Geodetic Latitude Of Egress Point, South [SEgr_Lat_56]
      
      
      (56) Data Quality [Data_Quality_56]
      
      
      (57) Geodetic Longitude Of Egress Point, South [SEgr_Long_57]
      
      
      (57) Data Quality [Data_Quality_57]
      
      
      (58) Gei Magnetic Field Vector, By [GEI_By_58]
      
      
      (58) Data Quality [Data_Quality_58]
      
      
      (59) Gei Magnetic Field Vector, Bz [GEI_Bz_59]
      
      
      (59) Data Quality [Data_Quality_59]
      
      
      (60) Polar Components Of Magnetic Field, Br [Br_60]
      
      
      (60) Data Quality [Data_Quality_60]
      
      
      (61) Polar Components Of Magnetic Field, Bt [Bt_61]
      
      
      (61) Data Quality [Data_Quality_61]
      
      
      (62) Polar Components Of Magnetic Field, Bp [Bp_62]
      
      
      (62) Data Quality [Data_Quality_62]
      
      
      (63) Minimum Ray Height [MinRayH_63]
      
      
      (63) Data Quality [Data_Quality_63]
      
      
      (64) Mcilwain's Shell Parameter [LShell_64]
      
      
      (64) Data Quality [Data_Quality_64]
      
      
      (65) Invarient Latitude [IL_65]
      
      
      (65) Data Quality [Data_Quality_65]
      
      
      (66) Geocentric Magnetic Inclination [GcenMagI_66]
      
      
      (66) Data Quality [Data_Quality_66]
      
      
      (67) Solar Zenith Angle [SZA_67]
      
      
      (67) Data Quality [Data_Quality_67]
      
      
      (68) A11 of Rotation Transformation Matrix [TMat_A11_68]
      A11 of 3-By-3 Rotation Matrix For Transformation From Spacecraft Coordinates
      
      (68) Data Quality [Data_Quality_68]
      
      
      (69) A21 of Rotation Transformation Matrix [TMat_A21_69]
      
      
      (69) Data Quality [Data_Quality_69]
      
      
      (70) A31 of Rotation Transformation Matrix [TMat_A31_70]
      
      
      (70) Data Quality [Data_Quality_70]
      
      
      (71) A12 of Rotation Transformation Matrix [TMat_A12_71]
      
      
      (71) Data Quality [Data_Quality_71]
      
      
      (72) A22 of Rotation Transformation Matrix [TMat_A22_72]
      
      
      (72) Data Quality [Data_Quality_72]
      
      
      (73) A32 of Rotation Transformation Matrix [TMat_A32_73]
      
      
      (73) Data Quality [Data_Quality_73]
      
      
      (74) A13 of Rotation Transformation Matrix [TMat_A13_74]
      
      
      (74) Data Quality [Data_Quality_74]
      
      
      (75) A23 of Rotation Transformation Matrix [TMat_A23_75]
      
      
      (75) Data Quality [Data_Quality_75]
      
      
      (76)A33 of Rotation Transformation Matrix [TMat_A33_76]
      
      
      (76) Data Quality [Data_Quality_76]
      
      
Dataset in CDAWeb
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DE1_62MS_MAGA-GMS
Description
Dynamics Explorer 1 spacecraft was one of two satellites in the Dynamics
Explorer program.  The DE-1 and DE-2 satellites were launched by the same
vehicle so that their orbits would be coplanar, allowing two-point measurements
along magnetic field lines, for the purpose of studying coupling between the
magnetosphere, ionosphere, and upper atmosphere.  The DE-1 orbit was highly
elliptical with an apogee of 4.35 Re and a perigee of 500 km whereas the DE-2
spacecraft was placed in a much lower 300 x 1000 km altitude orbit. DE-1 was
spin stabilized with its spin axis normal to the plane of the orbit. DE-2 was
three axis stabilized with one face being nadir oriented. 
The study of field-aligned currents and MHD waves were the primary objectives of
the DE-1/2 magnetometer investigation. Comparison of the magnetometer data with
measurements of precipitating charged particles yielded new information on the
field-aligned current carriers.  In combination with the electric field
measurements, it was possible to determine the vertical Poynting Flux of
electromagnetic energy flowing between the magnetosphere and ionosphere and to
separate small-scale field-aligned currents from MHD waves through the
evaluation of the local ratio of the electric to magnetic field amplitudes in
these perturbations. The field-aligned current measurements and neutral
atmosphere observations also provided an opportunity for investigating
atmosphere-magnetosphere coupling and assessing the total rate of energy
transfer into the upper atmosphere.  Finally, the DE-1/2 magnetometer
investigation provided a vital service in so far as a knowledge of magnetic
field direction and intensity is essential to any number of space plasma science
investigations utilizing the various DE-1/2 particles and fields data sets.  
The DE-1 magnetic field (MAG-A) high time resolution data set consists of
triaxial fluxgate measurements taken every 62.5 msec (i.e., 16 vectors/second). 
As described in Farthing et al. (1981), the DE-1 magnetometer had a digital
resolution of +1.5 nT in its low altitude, least sensitive mode. Two higher
sensitivity modes were used at higher altitudes with digital resolutions of
+0.25 nT and +0.02 nT, respectively. The MAG-A data set consists of the three
components of the magnetic field, B-Radial (Br), B-Theta (Bth), and B-Phi (Bph),
in Geomagnetic Spherical (GMS) Coordinates. This is a local Cartesian coordinate
system. The R, Theta and Phi axes are oriented relative to a MAGSAT magnetic
field model (Langel et al., 1980) positive in the directions of increasing
radial distance from the center of the Earth (i.e., outward), increasing
magnetic colatitude (i.e., southward) and increasing azimuth angle (i.e.,
magnetic east). The following Orbit Attitude (OA) parameters are also included
in the archive data set: model magnetic field in GMS coordinates; altitude of
the satellite; magnetic latitude and longitude; magnetic local time, and
invariant latitude. The data set consists of daily files from 81258 to 91049.
Each file contains all of the data available for a given day. If there were no
magnetometer data for a given time, the time record was left out. If there were
magnetometer data, but no orbit or model field data, a fill value of 9999999.0
was used for the missing values.  
The dominant source of error in the DE-1 magnetic field measurements is the
uncertainty in the attitude of the spacecraft. The DE-1 spacecraft was designed
to an attitude uncertainty specification of about 0.3 degree which appears to
have been met much of the time. As a rule of thumb each 0.1 degree in attitude
uncertainty near perigee corresponds to an error of approximately 100 nT in each
component of the field when the magnetic field measured at the sensors is
transferred to an inertial frame of reference or a model field is transferred
into the 0spacecraft frame and subtracted from the measured field.  For this
reason it is common for the residual, or delta-B field obtained by subtracting
the model field at low altitudes (i.e., high fields) to show a gradual shift of
several 100 nT from the start of a passage across the polar cap to the other
side.  (These slow shifts in the baselines of the vector field components do not
affect most scientific analyses, e.g., field-aligned current measurements, but
they can be effectively dealt with through modeling if need be.  At higher
altitudes the ambient field intensity is less and the uncertainty due to
attitude errors is correspondingly smaller.
The absolute accuracy of the DE-1 total magnetic field measurement has also been
evaluated through comparison with the precision vector/scalar magnetic field
observatories located on the ground which are used to monitor the geomagnetic
field. On the basis of such cross-comparisons utilizing DE-1 perigee data over
the life of the mission, R. Langel (private communication, 1994) found excellent
agreement between the MAG-A and ground-based observatory scalar data sets at the
20 to 40 nT level. 
On time scales comparable to or less than the DE-1 spin period, 6 sec, other
artifacts are present in the data set which must be considered for
somescientific investigations. Like most telemetered geophysical data, the
vector.components archived here suffer from occasional bad data points. These
spurious data entries were caused, for the most part, by noise introduced in the
satellite-receiving station telemetry link. Such bad data can usually be
recognized by workers familiar with such data sets. These are for the most part
single point data excursions which show no geophysical correlation between the
magnetic field components and the observations of plasma phenomena by the other
DE instruments. Similarly, there sometimes exist spurious data points in the
ancillary orbit/attitude database.  Some are obvious such as model magnetic
field values for which the sign values have been corrupted. Others, such as
occasional millisecond jumps in the time, produce small, unphysical
discontinuities in the processed field components. Small discontinuities are
also sometimes present at the point where the magnetometer changes mode due to
slight imperfections in calibration parameters which are independently
determined for each mode. (N.B., mode changes can be readily detected by the
change in the digital resolution of the data in an expanded vertical scale plot
of B versus time.) In using any unfamiliar data set, caution is advised and
tests to screen out instrumental artifacts should be devised before reaching
important conclusions.
De-spinning high sensitivity, boom mounted vector magnetometer data in high
fields (i.e., >1000 nT) frequently results in a readily observable residual
signal at the spin period and its harmonics. In the case of the DE-1
magnetometer measurements, the dominant causes of residual spin tone were found
to be small (0.1 to 0.01%) changes in the instrument scale factors and boom
bending of up to several tenths of a degree in response to varying thermal
inputs due to orbit/attitude driven changes in solar illumination (e.g.,
seasonal variations, eclipses, etc.). These effects were minimized through an
orbit by orbit calibration procedure which analyzed the residual spin tone
around apogee and perigee and adjusted the scale factors and sensor attitude
accordingly. Even after these in-flight calibration activities, residual spin
tone signals in the MAG-A data with amplitudes of tens of nanotesla are common
in high fields around perigee. The most probable cause of these residuals is the
transverse field dependence of fluxgate magnetometers in high fields which was
not well-appreciated at the time that DE-1/2 magnetometers were designed.and
calibrated in the late 1970's. As discussed by Luhr et al. (1995) in regards to
the magnetometer on the low altitude, spin stabilized Freja spacecraft, this
non-linear effect can easily produce the residual spin frequency signals present
in the MAG-A data set.
 
  • Data Variable Descriptions
      Radial-Component of measured magnetic field in GMS coord. [br]
      
      
      Theta-Component of measured magnetic field in GMS coord. [bth]
      
      
      Phi-Component of measured magnetic field in GMS coord. [bph]
      
      
      Radial-Component of model magnetic field in GMS coord. [mr]
      
      
      Theta-Component of Model magnetic field in GMS coord. [mth]
      
      
      Phi-Component of Model magnetic field in GMS coord. [mph]
      
      
      Magnetic Longitude [mlon]
      
      
      Magnetic Latitude [mlat]
      
      
      Invariant Latitude in degrees [ilat]
      The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
      Investigation) prior to launch and used in the generation of the Orbit-Attitude
      database.
      
      Magnetic Local Time [mlt]
      The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
      Investigation) prior to launch and used in the generation of the Orbit-Attitude
      database.
      
      Altitude in km [alt]
      
      
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DE1_6SEC_MAGAGMS doi:10.48322/ps14-8x77
Description
Dynamics Explorer 1 spacecraft was one of two satellites in the Dynamics
Explorer program.  The DE-1 and DE-2 satellites were launched by the same
vehicle so that their orbits would be coplanar, allowing two-point measurements
along magnetic field lines, for the purpose of studying coupling between the
magnetosphere, ionosphere, and upper atmosphere.  The DE-1 orbit was highly
elliptical with an apogee of 4.35 Re and a perigee of 500 km whereas the DE-2
spacecraft was placed in a much lower 300 x 1000 km altitude orbit. DE-1 was
spin stabilized with its spin axis normal to the plane of the orbit. DE-2 was
three axis stabilized with one face being nadir oriented. 
The study of field-aligned currents and MHD waves were the primary objectives of
the DE-1/2 magnetometer investigation. Comparison of the magnetometer data with
measurements of precipitating charged particles yielded new information on the
field-aligned current carriers.  In combination with the electric field
measurements, it was possible to determine the vertical Poynting Flux of
electromagnetic energy flowing between the magnetosphere and ionosphere and to
separate small-scale field-aligned currents from MHD waves through the
evaluation of the local ratio of the electric to magnetic field amplitudes in
these perturbations. The field-aligned current measurements and neutral
atmosphere observations also provided an opportunity for investigating
atmosphere-magnetosphere coupling and assessing the total rate of energy
transfer into the upper atmosphere.  Finally, the DE-1/2 magnetometer
investigation provided a vital service in so far as a knowledge of magnetic
field direction and intensity is essential to any number of space plasma science
investigations utilizing the various DE-1/2 particles and fields data sets. 
The DE-1 magnetic field (MAG-A) 6-second average resolution data set consists of
averages of the high resolution triaxial fluxgate measurements taken every 62.5
msec (i.e., 16 vectors/second).  The MAG-A data set consists of the three
components of the model magnetic field and difference field, B-Radial (Br),
B-Theta (Bth), and B-Phi (Bph), in *old* Geomagnetic Spherical (GMS)
Coordinates, and the difference field in local *new* Geographic Spherical (GGS)
and Geomagnetic Spherical (GMS) Coordinates, respectively, and the difference
field in local magnetic coordinates (b-para, b-parp1, b-parp2).  The R, Theta
and Phi axes are positive in the directions of increasing radial distance from
the center of the Earth (i.e., outward), increasing magnetic colatitude (i.e.,
southward) and increasing azimuth angle (i.e., magnetic east). The reference for
the MAGSAT magnetic field model is Langel et al., Geophys. Res. Lett., 7, 793,
1980. The following Orbit Attitude (OA) parameters are also included in the data
set: altitude, geographic latitude and longitude, magnetic local time, and
invariant latitude. The data are provided in daily files in ASCII format.
[updated by Robert.M.Candey@nasa.gov, 2006 Jan 17, per email dated Date: Thu, 18
Feb 99 17:08:59 JST From: iyemori@swdcgw.kugi.kyoto-u.ac.jp (Toshihiko_Iyemori)]
As described in Farthing et al. (1981), the DE-1 magnetometer had a digital
resolution of +1.5 nT in its low altitude, least sensitive mode. Two higher
sensitivity modes were used at higher altitudes with digital resolutions of
+0.25 nT and +0.02 nT, respectively. The data set consists of daily files from
81258 to 91049 in ASCII format. Each file contains all of the data available for
a given day. 
The dominant source of error in the DE-1 magnetic field measurements is the
uncertainty in the attitude of the spacecraft. The DE-1 spacecraft was designed
to an attitude uncertainty specification of about 0.3 degree which appears to
have been met much of the time. As a rule of thumb each 0.1 degree in attitude
uncertainty near perigee corresponds to an error of approximately 100 nT in each
component of the field when the magnetic field measured at the sensors is
transferred to an inertial frame of reference or a model field is transferred
into the 0spacecraft frame and subtracted from the measured field.  For this
reason it is common for the residual, or delta-B field obtained by subtracting
the model field at low altitudes (i.e., high fields) to show a gradual shift of
several 100 nT from the start of a passage across the polar cap to the other
side.  (These slow shifts in the baselines of the vector field components do not
affect most scientific analyses, e.g., field-aligned current measurements, but
they can be effectively dealt with through modeling if need be.  At higher
altitudes the ambient field intensity is less and the uncertainty due to
attitude errors is correspondingly smaller.
The absolute accuracy of the DE-1 total magnetic field measurement has also been
evaluated through comparison with the precision vector/scalar magnetic field
observatories located on the ground which are used to monitor the geomagnetic
field. On the basis of such cross-comparisons utilizing DE-1 perigee data over
the life of the mission, R. Langel (private communication, 1994) found excellent
agreement between the MAG-A and ground-based observatory scalar data sets at the
20 to 40 nT level. 
In using any unfamiliar data set, caution is advised and tests to screen out
instrumental artifacts should be devised before reaching important conclusions.
De-spinning high sensitivity, boom mounted vector magnetometer data in high
fields (i.e., >1000 nT) frequently results in a readily observable residual
signal at the spin period and its harmonics. In the case of the DE-1
magnetometer measurements, the dominant causes of residual spin tone were found
to be small (0.1 to 0.01%) changes in the instrument scale factors and boom
bending of up to several tenths of a degree in response to varying thermal
inputs due to orbit/attitude driven changes in solar illumination (e.g.,
seasonal variations, eclipses, etc.). These effects were minimized through an
orbit by orbit calibration procedure which analyzed the residual spin tone
around apogee and perigee and adjusted the scale factors and sensor attitude
accordingly. Even after these in-flight calibration activities, residual spin
tone signals in the MAG-A data with amplitudes of tens of nanotesla are common
in high fields around perigee. The most probable cause of these residuals is the
transverse field dependence of fluxgate magnetometers in high fields which was
not well-appreciated at the time that DE-1/2 magnetometers were designed and
calibrated in the late 1970's. As discussed by Luhr et al. (1995) in regards to
the magnetometer on the low altitude, spin stabilized Freja spacecraft, this
non-linear effect can easily produce the residual spin frequency signals present
in the MAG-A data set. 
The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
Investigation) prior to launch and used in the generation of the Orbit-Attitude
database.
 
  • Data Variable Descriptions
      Radial Component of reference magnetic field (MAGSAT model) in GEO coord. [brGEO]
      
      
      Theta Component of reference magnetic field (MAGSAT model) in GEO coord. [bthGEO]
      
      
      Phi Component of reference magnetic field (MAGSAT model) in GEO coord. [bphGEO]
      
      
      Parallel Component of Difference Magnetic Field in Local Magnetic (LMG) Coord. [bpara]
      
      
      Perpendicular Component (1) of Difference Magnetic Field in Local Magnetic (LMG) Coord. [bparp1]
      
      
      Perpendicular (2) Component of Difference Magnetic Field in Local Magnetic (LMG) Coord. [bparp2]
      
      
      Radial Component of Difference Magnetic Field in GMS coord. [brGMS]
      
      
      Theta Component of Difference Magnetic Field in GMS coord. [bthGMS]
      
      
      Phi Component of Difference Magnetic Field in GMS coord. [bphGMS]
      
      
      Geographic Longitude [glon]
      
      
      Geographic Latitude [glat]
      
      
      Invariant Latitude [ilat]
      The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
      Investigation) prior to launch and used in the generation of the Orbit-Attitude
      database.
      
      Magnetic Local Time [mlt]
      The MLT and ILAT algorithms were supplied by M. Sugiura (PI for the Magnetometer
      Investigation) prior to launch and used in the generation of the Orbit-Attitude
      database.
      
      Altitude in km [alt]
      
      
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DE1_PWI_LFC-SPECTRA doi:10.48322/hx4p-3v35
Description
S. D. Shawhan, D. A. Gurnett, D. L. Odem, R. A. Helliwell, and C. G. Park, The
plasma wave and quasi-static electric field instrument (PWI) for Dynamics
Explorer-A, Space Sci. Instrumen., 5, 535, 1981.
Two Dynamics Explorer (DE) spacecraft were launched August 3, 1981, and placed
into coplanar polar orbits with DE-1 in a highly elliptical orbit and DE-2 in a
lower more circular orbit. The primary objective of the DE program was to
investigate magnetosphere-ionosphere-atmosphere coupling processes.
The DE mission provided a wealth of new information on a wide variety of
magnetospheric plasma wave phenomena including auroral kilometric radiation,
auroral hiss, Z mode radiation, narrow-band electromagnetic emissions associated
with equatorial upper hybrid waves, whistler mode emissions, wave-particle
interactions stimulated by ground VLF transmitters, equatorial ion cyclotron
emissions, ion Bernstein mode emissions, and electric field turbulence along the
auroral field lines. 
This file contains calibrated, full resolution, data from the DE-1 Plasma Wave
Instrument (PWI).  This instrument was designed and built by the plasma wave
group at The University of Iowa, Department of Physics and Astronomy, in
collaboration with investigators at Stanford University's STAR Laboratory.  It
measured plasma wave phenomena and quasi-static electric fields using paired
combinations of five PWI sensors: a 200m tip-to-tip long wire electric antenna
deployed in the spacecraft spin plane, a 9m tip-to-tip tubular electric antenna
deployed along the spacecraft spin axis, a short 0.6m electric antenna, mounted
on the boom and oriented parallel to the long wire antenna, a magnetic loop
antenna mounted on the boom and oriented to measure the component of the
magnetic field parallel to the long wire antenna, and a magnetic search coil
antenna, also mounted on a boom and oriented to measure the magnetic field
parallel to the spacecraft spin axis.
The PWI main electronics unit consisted of a Step Frequency Correlator (SFC), a
Low Frequency Correlator (LFC), a Wideband Analog Receiver (WBR) and a Linear
Wave Receiver (LWR).  Only the LFC data are included in these files.  The SFC
data were provided in a companion fileset.  A dataset containing available high
rate WBR LWR data may be provided in future archive products.
The LFC consisted of two receivers (LFR-A and LFR-B) with 8 analog channels
each. The analog channels were centered at 1.78, 3.12, 5.62, 10.0, 17.8, 31.2,
56.2 and 100 Hz.  Each channel's band-edge was at +/-15% of the center value. 
Each LFR in the LFC could be connected to either the Ex, Es, Ez, or H antenna
during an 8 second major frame.  In addition, the Low Frequency Correlator
provided in-phase and quadrature-phase correlations of signals from any selected
antenna pair.  Phase data are not provided in this file set.
For a detailed description of the Plasma Wave Instrument, the reader is referred
to the Space Science Instrumentation referenece above.
 
  • Data Variable Descriptions
      Spin Plane E-Field (LFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies] [Ex_Spectra_Reorder]
      These data are collected via the Long Wire Antenna (Ex) which has a frequency
      response range of DC to 2 MHz.  It is constructed of two 100 meter wires
      deployed in the spacecraft spin plane held in place by a 5 g tip mass. The
      conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective
      electrical length is 173.1 meters DC and 101.4 meters AC.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (LFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz [Ex_Spectra]
      These data are collected via the Long Wire Antenna (Ex) which has a frequency
      response range of DC to 2 MHz.  It is constructed of two 100 meter wires
      deployed in the spacecraft spin plane held in place by a 5 g tip mass. The
      conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective
      electrical length is 173.1 meters DC and 101.4 meters AC.
      
      Spin Axis E-Field (LFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies] [Ez_Spectra_Reorder]
      These data are collected via the Tubular Electric Antenna (Ez) which has a
      frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes
      deployed along the spacecraft spin axis.  The conductor is silver plated BeCu
      2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC
      and 5.0 meters AC.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Axis E-Field (LFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz [Ez_Spectra]
      These data are collected via the Tubular Electric Antenna (Ez) which has a
      frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes
      deployed along the spacecraft spin axis.  The conductor is silver plated BeCu
      2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC
      and 5.0 meters AC.
      
      Spin Plane E-Field (LFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz [data monotonically sorted based on dependencies] [Es_Spectra_Reorder]
      These data are collected via the Short Electric Antenna (Es) which has a
      response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire
      spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI
      6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective
      electrical length is 0.6 meters for AC signals.  The LFC samples frequences
      above the response range of this antenna, data above 100 kHz should be used with
      care.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (LFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz [Es_Spectra]
      These data are collected via the Short Electric Antenna (Es) which has a
      response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire
      spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI
      6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective
      electrical length is 0.6 meters for AC signals.  The LFC samples frequences
      above the response range of this antenna, data above 100 kHz should be used with
      care.
      
      Spin Axis B-Field Spectra (LFC H), search coil, 1.8 to 100 Hz [data monotonically sorted based on dependencies] [H_Spectra_Reorder]
      These data are collected via the Magnetic Search Coil (H) which has a response
      range of 1 Hz to 1 kHz.  It's constructed of two coils of 5000 turns of #40
      copper wire on a 40 cm laminated high-permeability core enclosed in a fiberglass
      housing and coated with conducting material
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Axis B-Field Spectra (LFC H), search coil, 1.8 to 100 Hz [H_Spectra]
      These data are collected via the Magnetic Search Coil (H) which has a response
      range of 1 Hz to 1 kHz.  It's constructed of two coils of 5000 turns of #40
      copper wire on a 40 cm laminated high-permeability core enclosed in a fiberglass
      housing and coated with conducting material
      
      ---> [CDAWEB PLOTS NOT SUPPORTED] Time offsets (fixed) from the Epoch time for each spectra measurement in a sweep [SubSweepTime]
      If sub-sweep timing is not important to your application, this value can be
      ignored. Otherwise for each measurement add this time to the Epoch value for the
      record.  There is one offset in this array for each measurement in the sweep
      
      The Filter Receiver used to measure the Ex Antenna output (1=A,2=B,3=both) [Ex_Receivers]
      Low Frequency Correlator has two independent Filter Receivers, labeled 'A' and
      'B'. This variable records which of the filter receivers were connected to the
      Ex antenna during the collection of each record.  This field will read: Ƈ' if
      FR-A was connected to Ex, ƈ' if FR-B was connected to Ex, and Ɖ' if both were
      used at different times during the 32 second sweep period.
      
      ---> The Filter Receivers used to measure the Es Antenna output [Es_Receivers]
      Low Frequency Correlator has two independent Filter Receivers, labeled 'A' and
      'B'. This variable records which of the filter receivers were connected to the
      Es antenna during the collection of each record.  This field will read: Ƈ' if
      FR-A was connected to Es, ƈ' if FR-B was connected to Es, and Ɖ' if both were
      used at different times during the 32 second sweep period.
      
      ---> The Filter Receivers used to measure the Ez Antenna output [Ez_Receivers]
      Low Frequency Correlator has two independent Filter Receivers, labeled 'A' and
      'B'. This variable records which of the filter receivers were connected to the
      Ez antenna during the collection of each record.  This field will read: Ƈ' if
      FR-A was connected to Ez, ƈ' if FR-B was connected to Ez, and Ɖ' if both were
      used at different times during the 32 second sweep period.
      
      ---> The Filter Receivers used to measure the H Antenna output [H_Receivers]
      Low Frequency Correlator has two independent Filter Receivers, labeled 'A' and
      'B'. This variable records which of the filter receivers were connected to the H
      antenna during the collection of each record.  This field will read: Ƈ' if FR-A
      was connected to B, ƈ' if FR-B was connected to B, and Ɖ' if both were used at
      different times during the 32 second sweep period.
      
      Integer combining all data quality flags (0 = no issues detected) [Quality_Flag]
      A bitwise OR'ing of all known issue values for this record.  At present none are
      defined so this field should always read 0.
      
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DE1_PWI_OR-AT doi:10.48322/wma0-gq05
Description
S. D. Shawhan, D. A. Gurnett, D. L. Odem, R. A. Helliwell, and C. G. Park, The
plasma wave and quasi-static electric field instrument (PWI) for Dynamics
Explorer-A, Space Sci. Instrumen., 5, 535, 1981.
Two Dynamics Explorer (DE) spacecraft were launched August 3, 1981, and placed
into coplanar polar orbits with DE-1 in a highly elliptical orbit and DE-2 in a
lower more circular orbit. The primary objective of the DE program was to
investigate magnetosphere-ionosphere-atmosphere coupling processes.
The DE mission provided a wealth of new information on a wide variety of
magnetospheric plasma wave phenomena including auroral kilometric radiation,
auroral hiss, Z mode radiation, narrow-band electromagnetic emissions associated
with equatorial upper hybrid waves, whistler mode emissions, wave-particle
interactions stimulated by ground VLF transmitters, equatorial ion cyclotron
emissions, ion Bernstein mode emissions, and electric field turbulence along the
auroral field lines. 
This file contains 8 second resolution emphemeris and spacecraft attitude
parameters that coincide with DE-1 telemetry frames containing PWI lowrate data.
 These parameters are not to be taken as an authoritative set, but are
convenient when working with PWI science data products.  Most of these data are
provided in the Geocentric Equatorial Inertial (GEI) TOD reference frame.  The Z
axis of the GEI frame is parallel to Earth's spin axis; the X axis points
towards the First Point of Aries with the Y axis aligned so as to generate a
right-handed coordinate system.
For a detailed description of the Plasma Wave Instrument, the reader is referred
to the Space Science Instrumentation referenece above.
 
  • Data Variable Descriptions
      GEI Satallite Velocity Vector [GEI_velocity]
      GEI (Geocentric Equatorial Inertial) Satallite Velocity Vector (km/sec).  The
      order of the vector components is v(x), v(y), v(z).
      
      Altitude above the spheroid Earth [Altitude]
      Altitude above a spheroid Earth, not above the geoid
      
      Geographic latitude of subsatellite point [GLAT]
      Geographic latitude of subsatellite point in dgreees
      
      Geographic longitude of the satellite [GLON]
      Geographic longitude of the satellite in dgreees
      
      Magnetic Local Time [MLT]
      MLT was defined via the conventional Solar Magnetic frame.
      
      McIlwain's shell parameter (L) [L_Shell]
      Distance from the center of the Earth at which the spacecraft's current field
      line crosses the equatorial plane (model derived).
      
      Current Spacecraft Field Line Footprint's Geomagnetic Latitude [ILAT]
      From https://sscweb.gsfc.nasa.gov:  For any point in space one can trace a 
      B-field line to the Earth's surface, assuming it is a centered dipole field. The
      Geomagnetic latitude of this foot point is labelled as the Invariant Latitude
      along the entire field line. The dipole L-value is closely related to this
      invariant latitude; L=1/(Cos(Lat))^2, and physically connotes the distance (in
      Earth radii) of the 'top of the field line' from Earth center.
      
      Magnetic field strength [B_Magnitude]
      The measured magnetic field strength.  Any descrepency between these data and
      those provided by the magnetometer instrument's own files should be resolved in
      favor of the latter.  See 'Magnetic Field Observations on DE-A and -B', W. H.
      Farthing, et al., Space Science Instrumentation 5 (1981) for more information
      
      GEI magnetic field vector, B(x), B(y), B(z) [GEI_B_vec]
      GEI (Geocentric Equatorial Inertial) Magnetic Vector in nanoTesla.  The order of
      the vector components is B(x), B(y), B(z).  Any descrepency between these data
      and those provided by the magnetometer instrument's own files should be resolved
      in favor of the latter.  See 'Magnetic Field Observations on DE-A and -B', W. H.
      Farthing, et al., Space Science Instrumentation 5 (1981) for more information
      
      Orbit Number [Orbit_Number]
      The orbit number from PWI archive files. 
      
      Spacecraft Position in GEI coordinates [GEI_position]
      Spacecraft Position in GEI coordinates, the order of the coordinates is X, Y, Z
      
      GEI satellite velocity relative to a rotating atmosphere. [GEI_rel_vel]
      GEI (Geocentric Equatorial Inertial) Satellite Velocity Vector (km/sec) relative
      to the rotatingatmosphere
      
      Angle between the Velocity Vector and the Spacecraft x-axis [Spin_Angle]
      Phase angle of spin measured from the velocity vector to the +x-axis of the
      spacecraft in degrees
      
      Sunlight/Darkness flag, 0 = Darkness, 1 = Sunlight [Sunlight]
      Sunlight/Darkness: 0 = Darkness, 1 = Sunlight
      
      Geocentric radial distance in Earth Radii [Re]
      Geocentric radial distance in Earth Radii. Here 1 Re = 6378.2 km
      
      Magnetic Latitude in degrees [MLAT]
      Magnetic Latitude in dgreees (Derived)
      
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DE1_PWI_SFC-SPECTRA doi:10.48322/cb14-a164
Description
S. D. Shawhan, D. A. Gurnett, D. L. Odem, R. A. Helliwell, and C. G. Park, The
plasma wave and quasi-static electric field instrument (PWI) for Dynamics
Explorer-A, Space Sci. Instrumen., 5, 535, 1981.
Two Dynamics Explorer (DE) spacecraft were launched August 3, 1981, and placed
into coplanar polar orbits with DE-1 in a highly elliptical orbit and DE-2 in a
lower more circular orbit. The primary objective of the DE program was to
investigate magnetosphere-ionosphere-atmosphere coupling processes.
The DE mission provided a wealth of new information on a wide variety of
magnetospheric plasma wave phenomena including auroral kilometric radiation,
auroral hiss, Z mode radiation, narrow-band electromagnetic emissions associated
with equatorial upper hybrid waves, whistler mode emissions, wave-particle
interactions stimulated by ground VLF transmitters, equatorial ion
cyclotron.emissions, ion Bernstein mode emissions, and electric field turbulence
along the auroral field lines. 
This file contains calibrated, full resolution, data from the DE-1 Plasma Wave
Instrument (PWI).  This instrument was designed and built by the plasma wave
group at The University of Iowa, Department of Physics and Astronomy, in
collaboration with investigators at Stanford University's STAR Laboratory.  It
measured plasma wave phenomena and quasi-static electric fields using paired
combinations of five PWI sensors: a 200m tip-to-tip long wire electric antenna
deployed in the spacecraft spin plane, a 9m tip-to-tip tubular electric antenna
deployed along the spacecraft spin axis, a short 0.6m electric antenna, mounted
on the boom and oriented parallel to the long wire antenna, a magnetic loop
antenna mounted on the boom and oriented to measure the component of the
magnetic field parallel to the long wire antenna, and a magnetic search coil
antenna, also mounted on a boom and oriented to measure the magnetic field
parallel to the spacecraft spin axis.
The PWI main electronics unit consisted of a Step Frequency Correlator (SFC), a
Low Frequency Correlator (LFC), a Wideband Analog Receiver (WBR) and a Linear
Wave Receiver (LWR).  Only the SFC data are included in these files.  The LFC
data were provided in a companion fileset.  A dataset containing available high
rate WBR LWR data may be provided in the future.
The SFC consisted of two Step Frequency Receivers (SFR-A and SFR-B) which
provided amplitude  measurements of the electric and magnetic fields from 100 Hz
to 400 kHz and in-phase and quadrature-phase correlations of signals from any
selected antenna pair.  Phase data are not provided in this file set.
For a detailed description of the Plasma Wave Instrument, the reader is referred
to the Space Science Instrumentation referenece above.
 
  • Data Variable Descriptions
      Spin Plane E-Field (SFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies] [Ex_Spectra_Reorder]
      These data are collected via the Long Wire Antenna (Ex) which has a frequency
      response range of DC to 2 MHz.  It is constructed of two 100 meter wires
      deployed in the spacecraft spin plane held in place by a 5 g tip mass. The
      conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective
      electrical length is 173.1 meters DC and 101.4 meters AC.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (SFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz [Ex_Spectra]
      These data are collected via the Long Wire Antenna (Ex) which has a frequency
      response range of DC to 2 MHz.  It is constructed of two 100 meter wires
      deployed in the spacecraft spin plane held in place by a 5 g tip mass. The
      conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective
      electrical length is 173.1 meters DC and 101.4 meters AC.
      
      Spin Axis E-Field (SFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies] [Ez_Spectra_Reorder]
      These data are collected via the Tubular Electric Antenna (Ez) which has a
      frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes
      deployed along the spacecraft spin axis.  The conductor is silver plated BeCu
      2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC
      and 5.0 meters AC.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Axis E-Field (SFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz [Ez_Spectra]
      These data are collected via the Tubular Electric Antenna (Ez) which has a
      frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes
      deployed along the spacecraft spin axis.  The conductor is silver plated BeCu
      2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC
      and 5.0 meters AC.
      
      Spin Plane E-Field (SFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz [data monotonically sorted based on dependencies] [Es_Spectra_Reorder]
      These data are collected via the Short Electric Antenna (Es) which has a
      response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire
      spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI
      6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective
      electrical length is 0.6 meters for AC signals.  The SFC samples frequences
      above the response range of this antenna, data above 100 kHz should be used with
      care.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (SFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz [Es_Spectra]
      These data are collected via the Short Electric Antenna (Es) which has a
      response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire
      spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI
      6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective
      electrical length is 0.6 meters for AC signals.  The SFC samples frequences
      above the response range of this antenna, data above 100 kHz should be used with
      care.
      
      Spin Plane B-Field (SFC B) Spectra, 1.0 m**2 loop antenna, 104 to 409 kHz [data monotonically sorted based on dependencies] [B_Spectra_Reorder]
      These data are collected via the Magnetic Loop Antenna (B) which has a frequency
      response range of 100 Hz to 35 kHz for dB/dt and 35 kHz to 400 kHz response for
      B.  It is constructed of a single loop of aluminum tubing of 0.8 by 1.25 meters
      in size covering 1.0 m^2 area and is mounted on the PWI 6 meter boom oriented to
      measure the spin-modulated component of B parallel to the long wire antenna, Ex.
      
      [CDAWEB PLOTS NOT SUPPORTED] Spin Plane B-Field (SFC B) Spectra, 1.0 m**2 loop antenna, 104 to 409 kHz [B_Spectra]
      These data are collected via the Magnetic Loop Antenna (B) which has a frequency
      response range of 100 Hz to 35 kHz for dB/dt and 35 kHz to 400 kHz response for
      B.  It is constructed of a single loop of aluminum tubing of 0.8 by 1.25 meters
      in size covering 1.0 m^2 area and is mounted on the PWI 6 meter boom oriented to
      measure the spin-modulated component of B parallel to the long wire antenna, Ex.
      
      ---> [CDAWEB PLOTS NOT SUPPORTED] Time offsets (fixed) from the Epoch time for each spectra measurement in a sweep [SubSweepTime]
      If sub-sweep timing is not important to your application, this value can be
      ignored. Otherwise for each measurement add this time to the Epoch value for the
      record.  There is one offset in this array for each measurement in the sweep
      
      The SFR Receivers used to measure the Ex Antenna output (1=A,2=B,3=both) [Ex_Receivers]
      Step Frequency Correlator has two independent Step Frequency Receivers, labeled
      'A' and 'B'. This variable records which of the SFR receivers were connected to
      the Ex antenna during the collection of each record.  This field will read: Ƈ'
      if SFR-A was connected to Ex, ƈ' if SFR-B was connected to Ex, and Ɖ' if both
      were used at different times during the 32 second sweep period.
      
      ---> The SFR Receivers used to measure the Ez Antenna output [Ez_Receivers]
      Step Frequency Correlator has two independent Step Frequency Receivers, labeled
      'A' and 'B'. This variable records which of the SFR receivers were connected to
      the Ez antenna during the collection of each record.  This field will read: Ƈ'
      if SFR-A was connected to Ez, ƈ' if SFR-B was connected to Ez, and Ɖ' if both
      were used at different times during the 32 second sweep period.
      
      ---> The SFR Receivers used to measure the Es Antenna output [Es_Receivers]
      Step Frequency Correlator has two independent Step Frequency Receivers, labeled
      'A' and 'B'. This variable records which of the SFR receivers were connected to
      the Es antenna during the collection of each record.  This field will read: Ƈ'
      if SFR-A was connected to Es, ƈ' if SFR-B was connected to Es, and Ɖ' if both
      were used at different times during the 32 second sweep period.
      
      ---> The SFR Receivers used to measure the B Antenna output [B_Receivers]
      Step Frequency Correlator has two independent Step Frequency Receivers, labeled
      'A' and 'B'. This variable records which of the SFR receivers were connected to
      the B antenna during the collection of each record.  This field will read: Ƈ'
      if SFR-A was connected to B, ƈ' if SFR-B was connected to B, and Ɖ' if both
      were used at different times during the 32 second sweep period.
      
      ---> Wideband (waveform) data availability status [WBR_xmit]
      PWI Waveform data were transmitted directly from DE-1 without going through the
      standard telemetry stream.  This status field will read 0 if the wideband
      transmitter was off during this time period and thus waveform data were not
      transmitted. A 1 in this field indicates the transmitter was on and that
      waveform data may be available.
      
      Integer combining all data quality flags (0 = no issues detected) [Quality_Flag]
      A bitwise OR'ing of all known issue values for this record.  The following issue
      values are defined.  (0x2: Attenuation Mode)  If this value is present the
      measurements are less sensetive than normal due to the input being attenuated by
      30 dB.  Though the data are still calibrated they do not have the same contrast
      as data collected in the un-attenuated state.  (0x1: Gain Toggle Mode) If this
      value is present it means that the SFC was toggling attenuation states every 1/2
      second.  Measurements collected in the first half of the second are not
      attenuated.  Measurements collected in the last half were attenuated by 30 dB. 
      To achieve a single calibrated state for a single SFR band in a record the
      attenuated measurements have been dropped.  The final quality flag is a bitwise
      OR'ing of all issue values.
      
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DE2_62MS_VEFIMAGB doi:10.48322/ha70-4305
Description
This data set is a combination of the VEFI and MAGB high resolution data sets in
SPC coordinates submitted to NSSDC.  The following OA parameters have been added
to the data set:  Model magnetic field in SPC coordinates, altitude of the
satellite, geographic latitude and longitude, magnetic local time, and invariant
latitude.  The VEFI data set is described in the file VEFIVOLDESC.SFD and the
MAGB data set is described in the file MAGBVOLDESC.SFD, these files are portions
of the SFDU metadata files submitted with the VEFI and MAGB data to NSSDC and
are included in each volume of this data set.  
This data set consists of daily files from day 81227 to day 83047.  Each file
contains all the data available for a given day.
  During the merging of the data sets it was found that although VEFI and MAGB
should cover the same time spans, they do not, due perhaps to the fact that the
original MAGB high resolution data set was created on the DE Sigma-9 using the
DE telemetry tapes, while the VEFI high resolution data set was created on the
DE MicroVAX system using the DE telemetry data base on optical disk.  In order
to keep the largest amount of data possible, the merged data set includes all
the available VEFI and MAGB data, for those times when VEFI data was available
but MAGB was not (6.54%), a fill data value of 9999999. was given to the MAGB
data and for those times when MAGB data was available but VEFI was not (6.87%),
the fill data value was assigned to the VEFI data.  Times for which both VEFI
and MAGB data were fill values in the original data sets were not included in
the merged data set.  There were also times when certain OA parameters were fill
values in the OA data base and they are therefore also fill values in this
merged data set.  The model magnetic field had fill values for 8.55% of the
data.  Statistics were not kept for the other OA parameters.  Each daily file
contains a record per measurement.  The total number of records in each file
varies depending on the amount of data available for a given day.
The model magnetic field is MAGSAT model (Langel et al., GRL, 7, 793, 1980) 
https://spdf.gsfc.nasa.gov/pub/data/de/de2/magnetic_fields_magb/data_format_desc
ription.txt and
https://spdf.gsfc.nasa.gov/pub/data/de/de2/magnetic_electric_fields_vefi_magb/de
scription_dc_500ms.txt R.A. Langel at al., Initial Geomagnetic Field Model From
MAGSAT vector data, GRL, 7,793-796, 1980. 
 Adjusted field removes contact potentials due to work function differences of
the sensor surfaces, an imbalance of photoelectron currents, spacecraft sheath
effects, and other effects. See 
https://spdf.gsfc.nasa.gov/pub/data/de/de2/magnetic_electric_fields_vefi_magb/VE
FI_instrument_data.txt  Non-adjusted when they couldn't compute the contact
potential
 
  • Data Variable Descriptions
      X-Component of the VEFI electric field in SPC coordinates [ex]
      
      
      Y-Component of the VEFI electric field in SPC coordinates [ey]
      
      
      X-Component of the MAGB magnetic field in SPC coordinates [bx]
      
      
      Y-Component of the MAGB magnetic field in SPC coordinates [by]
      
      
      Z-Component of the MAGB magnetic field in SPC coordinates [bz]
      
      
      X-Component of the model magnetic field in SPC coordinates [bxm]
      
      
      Y-Component of the model magnetic field in SPC coordinates [bym]
      
      
      Z-Component of the model magnetic field in SPC coordinates [bzm]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Invariant Latitude in degrees [ilat]
      
      
      Magnetic Local Time [mlt]
      
      
      Altitude in km [alt]
      
      
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DE2_AC500MS_VEFI doi:10.48322/x1km-9q17
Proper citations should include the "Accessed on date" in the form .
Description
The Vector Electric Field Instrument (VEFI) used flight-proven double-probe
techniques with 20-m baselines to obtain measurements of dc electric fields.
This electric field investigation had the following objectives: (1) to obtain
accurate and comprehensive triaxial dc electric field measurements at
ionospheric altitudes in order to refine the basic spatial patterns, define the
large-scale time history of these patterns, and study the small-scale temporal
and spatial variations within the overall patterns; (2) to study the degree to
which and in what region the electric field projects to the equatorial plane;
(3) to obtain measurements of extreme low frequency (ELF) and lower frequency
irregularity structures; and (4) to perform numerous correlative studies. The
instrument consisted of six cylindrical elements 11 m long and 28 mm in
diameter. Each antenna was insulated from the plasma except for the outer 2 m.
The baseline, or distance between the midpoints of these 2-m active elements,
was 20 m. The antennas were interlocked along the edges to prevent oscillation
and to increase their rigidity against drag forces. The basic electronic system
was very similar in concept to those used on IMP-J and ISEE 1, but modified for
a three-axis measurement on a nonspinning spacecraft. At the core of the system
were the high-impedance (1.E12 ohm) preamplifiers, whose outputs were accurately
subtracted and digitized (14-bit A/D conversion for sensitivity to about 0.1
microvolt/m) to maintain high resolution, for subsequent removal of the
cross-product of the vectors V and B in data processing. This provided the basic
dc measurement. Other circuitry was used to aid in interpreting the dc data and
to measure rapid variations in the signals detected by the antennas. The planned
dc electric field range was plus or minus 1 V/m, the planned resolution was 0.1
mV/m, and the variational electric field was measured from 4 Hz to 1024 Hz.  The
dc electric field was measured at 16 samples/s.  The variational electric field
was measured from 1 microvolt/m to 10 mV/m rms. Additional details are found in
N. C. Maynard et al., Space Sci. Instrum., v. 5, n. 4, p. 523, 1981. The antenna
pair perpendicular to the orbit plane did not deploy.
 
  • Data Variable Descriptions
      Orbit Number [orbitNumber]
      
      
      AC electric field values of spectrometer A in microVolts/meter [spectA]
      
      
      AC electric field values of spectrometer B in microVolts/meter [spectB]
      
      
      AC electric field values of spectrometer C in microVolts/meter [spectC]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Invariant Latitude in degrees [ilat]
      
      
      Magnetic Local Time in hours [mlt]
      
      
      Altitude in km [alt]
      
      
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DE2_DCA500MS_VEFI doi:10.48322/0s61-a111
Description
The Vector Electric Field Instrument (VEFI) used flight-proven double-probe
techniques with 20-m baselines to obtain measurements of dc electric fields.
This electric field investigation had the following objectives: (1) to obtain
accurate and comprehensive triaxial dc electric field measurements at
ionospheric altitudes in order to refine the basic spatial patterns, define the
large-scale time history of these patterns, and study the small-scale temporal
and spatial variations within the overall patterns; (2) to study the degree to
which and in what region the electric field projects to the equatorial plane;
(3) to obtain measurements of extreme low frequency (ELF) and lower frequency
irregularity structures; and (4) to perform numerous correlative studies. The
instrument consisted of six cylindrical elements 11 m long and 28 mm in
diameter. Each antenna was insulated from the plasma except for the outer 2 m.
The baseline, or distance between the midpoints of these 2-m active elements,
was 20 m. The antennas were interlocked along the edges to prevent oscillation
and to increase their rigidity against drag forces. The basic electronic system
was very similar in concept to those used on IMP-J and ISEE 1, but modified for
a three-axis measurement on a nonspinning spacecraft. At the core of the system
were the high-impedance (1.E12 ohm) preamplifiers, whose outputs were accurately
subtracted and digitized (14-bit A/D conversion for sensitivity to about 0.1
microvolt/m) to maintain high resolution, for subsequent removal of the
cross-product of the vectors V and B in data processing. This provided the basic
dc measurement. Other circuitry was used to aid in interpreting the dc data and
to measure rapid variations in the signals detected by the antennas. The planned
dc electric field range was plus or minus 1 V/m, the planned resolution was 0.1
mV/m, and the variational electric field was measured from 4 Hz to 1024 Hz.  The
dc electric field was measured at 16 samples/s.  The variational electric field
was measured from 1 microvolt/m to 10 mV/m rms. Additional details are found in
N. C. Maynard et al., Space Sci. Instrum., v. 5, n. 4, p. 523, 1981. The antenna
pair perpendicular to the orbit plane did not deploy.
 
  • Data Variable Descriptions
      Orbit Number [orbitNumber]
      
      
      Contact potential in Millivolts/meter ---> x componen [ecx]
      
      
      ---> y component [ecy]
      
      
      ---> z component [ecz]
      
      
      Electric field in Millivolts/meter in spacecraft coord. ---> x component [ex]
      
      
      ---> y component [ey]
      
      
      Integrated potential along the x-axis in spacecraft coordinates [potentialX]
      
      
      Electric field in Millivolts/meter in spacecraft coord. (non-adjusted)---> x component [ex_nonadj]
      
      
      ---> y component [ey_nonadj]
      
      
      Integrated potential along the x-axis in spacecraft coordinates (non-adjusted) [potentialX_nonadj]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Magnetic Local Time in hours [mlt]
      
      
      Invariant Latitude in degrees [ilat]
      
      
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DE2_DUCT16MS_RPA doi:10.48322/aab6-jj49
Description
The Retarding Potential Analyzer (RPA) measured the bulk ion velocity in the
direction of the spacecraft motion, the constituent ion concentrations, and the
ion temperature along the satellite path. These parameters were derived from a
least squares fit to the ion number flux vs energy curve obtained by sweeping or
stepping the voltage applied to the internal retarding grids of the RPA. In
addition, a separate wide aperture sensor, a duct sensor, was flown to measure
the spectral characteristics of iregularities in the total ion concentration.
The measured parameters obtained from this investigation were important to the
understanding of mechanisms that influence the plasma; i.e., to understand the
coupling between the solar wind and the earth's atmosphere. The measurements
were made with a multigridded planar retarding potential analyzer very similar
in concept and geometry to the instruments carried on the AE satellites. The
retarding potential was variable in the range from approximately +32 to 0 volts.
The details of this voltage trace, and whether it was continuous or stepped,
depended on the operating mode of the instrument. Specific parameters deduced
from these measurements were ion temperature; vehicle potential; ram component
of the ion drift velocity; the ion and electron concentration irregularity
spectrum; and the concentration of H+, He+, O+, and Fe+, and of molecular ions
near perigee. Additional details are in W. B. Hanson et al., Space Sci.
Instrum., v. 5, n. 4, p. 503, 1981.
It includes the DUCT portion of the high resolutiondata from the Dynamics
Explorer 2 (DE-2) Retarding Potential Analyzer (RPA) for the whole DE-2 mission
time period in ASCII format. This version was generated at NSSDC from the
PI-provided binary data (SPIO-00232). The DUCT files include RPA measurements of
the total ion concentration every 64 times per second. Due to a failure in the
instrument memory system RPA data are not available from 81317 06:26:40 UT to
82057 13:16:00 UT. This data set is based on the revised version of the RPA
files that was submitted by the PI team in June of 1995. The revised RPA data
include a correction to the spacecraft potential.
 
  • Data Variable Descriptions
      Total ion (number) density in cm-3 [ionDensity]
      
      
      Spectral power in wide band filter 1 (630 - 1700 Hz) [wb1]
      
      
      Spectral power in wide band filter 2 (86 - 233 Hz) [wb2]
      
      
      Spectral power in wide band filter 3 (1700 - 4600 Hz) [wb3]
      
      
      Spectral power in wide band filter 4 (233 - 630 Hz) [wb4]
      
      
      Spectral power in wide band filter 5 (4600 - 12400 Hz) [wb5]
      
      
      Spectral power in wide band filter 6 (32 - 86 Hz) [wb6]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Invariant Latitude in degrees [ilat]
      
      
      Magnetic Local Time [mlt]
      
      
      Altitude in km [alt]
      
      
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DE2_ION2S_RPA doi:10.48322/41b3-kz41
Description
The Retarding Potential Analyzer (RPA) measured the bulk ion velocity in the
direction of the spacecraft motion, the constituent ion concentrations, and the
ion temperature along the satellite path. These parameters were derived from a
least squares fit to the ion number flux vs energy curve obtained by sweeping or
stepping the voltage applied to the internal retarding grids of the RPA. In
addition, a separate wide aperture sensor, a duct sensor, was flown to measure
the spectral characteristics of iregularities in the total ion concentration.
The measured parameters obtained from this investigation were important to the
understanding of mechanisms that influence the plasma; i.e., to understand the
coupling between the solar wind and the earth's atmosphere. The measurements
were made with a multigridded planar retarding potential analyzer very similar
in concept and geometry to the instruments carried on the AE satellites. The
retarding potential was variable in the range from approximately +32 to 0 volts.
The details of this voltage trace, and whether it was continuous or stepped,
depended on the operating mode of the instrument. Specific parameters deduced
from these measurements were ion temperature; vehicle potential; ram component
of the ion drift velocity; the ion and electron concentration irregularity
spectrum; and the concentration of H+, He+, O+, and Fe+, and of molecular ions
near perigee. Additional details are in W. B. Hanson et al., Space Sci.
Instrum., v. 5, n. 4, p. 503, 1981.
It includes the high-resolution data from the Dynamics Explorer 2 (DE-2)
Retarding Potential Analyzer (RPA) for the whole DE-2 mission time period in
ASCII format.  The ASCII version was generated at NSSDC from the PI-provided
binary data (SPIO-00232). The RPA data files include orbit parameters and
geophysical data at a time resolution of usually 2 seconds and sometimes 4
second. The following geophysical parameters are provided: ion drift vector, ion
density, ion temperature, spacecraft potential, ion densities of atomic oxygen,
hydrogen, helium, molecular constituents and high mass constituents, data
quality flag, and RMS error. The ion drift vector is given by its components in
spacecraft coordinates; the y and z components are IDM measurements. Due to a
failure in the instrument memory system RPA data are not available from 81317
06:26:40 UT to 82057 13:16:00 UT. This data set is based on the revised version
of the RPA files that was submitted by the PI team in June of 1995. The revised
RPA data include a correction to the spacecraft potential.
The Dynamics Explorer 2 Retarding Potential Analyzer (RPA) files contain the ion
temperature, the ion drift velocity along the sensor look direction, and the ion
composition and orbit parameters in ASCII format. The time resolution is
typically 2 seconds. Data are given as daily files (typically a few 100 Kbytes
each). NSSDC-developed software was used to read the RPA binary data and create
ASCII files.  For more on DE-2, RPA, and the binary data, see RPA_VOLDESC_DE.SFD
and RPA_FORMAT_DE.SFD. 
The RPA files are requested with the DATA_TYPE = RPA_ASCII and the ENTRY_ID =
yyddd and are then staged as yydddhhmm_RPA_DE_2S_V01.ASC; yy is the year, ddd is
the day of the year, hh is the hour, and mm is the minute of the starting time
of the data in the file.  The date range for the IDM files is 81218-83049 with
most days represented.
The data quality field contains a flag that describes the quality of the RPA
data.  A value greater than or equal to 0 indicates that the data has passed the
set of basic quality checks.  A negative value indicates that the RPA data fails
at least one check and is untrustworthy.  Following are the sequence of checks.
Tests are sequentially performed until a flag is assigned. 
   Ni<8000 or Ni>6.E6                 flag=-70
   Psi<-2 or Psi>0.5                  flag=-60
   for INVARIANT LATITUDE<50
      Ti<500 or Ti>10000              flag=-50
      |Vx|>700 m/s                    flag=-20
      Mols>O+                         flag=-40
       H+>O+                          flag=-30
       Vx=0                           flag= 40
       Vx non zero 
         Sum of light ions > 25% O+   flag= 50
         Sum of light ions < 25% O+   flag= 20
   set flag to 0 if one of the needed concentrations is unavailable.
   increase magnitude of flag by 5 if rms fit error > 10%
   for INVARIANT LATITUDE>50
      Ti<500 or Ti>200000             flag=-50
        Ti>7000
          |Vx|<1000 and |Vz|<1000     flag=-20
          Alt>600
            Mols>O+                   flag=-40
            O+>Mols                   flag= 30
          Alt<=600
           Mols>O+
             Vx>0                     flag=-10
             Vx<=0                    flag=  0
           O+>Mols                    flag= 30
        Ti<=7000
          |Vx|>2000                   flag=-20
          Mols>O+                     flag=-40
          O+>Mols                     flag= 60
   set flag to 0 if one of the needed concentrations is unavailable. Increase
magnitude of flag by 5 if rms fit error > 12%
The sweep type field contains a number (1 - 4) that represents the type of RPA
sweep used.  The sweep types are: 
  1. Integral RPA curve obtained with voltage sweep from 0 to beyond 10 volts.
  2. Electronic derivative of RPA curve obtained with voltage sweep from 0 to
beyond 10 volts.
  3. Integral RPA curve obtained with voltage sweep from 0 up to 8 volts.
  4. Electronic derivative of RPA curve obtained with voltage sweep from 0 to 8
volts.
 
  • Data Variable Descriptions
      x component of ion velocity in s/c coordinates (vx) - vx is app. parallel to s/c direction of motion [x]
      
      
      Y component of ion velocity in s/c coordinates (vy) - vy is app. vertical to s/c dir. of motion (>0 up) [y]
      
      
      z component of ion velocity in s/c coordinates (vz) - vz is app. vertical to s/c dir. of motion (>0 right) [z]
      
      
      Ion temperature in degree Kelvin [ionTemperature]
      
      
      Total ion density (all ions) in ions per cm^3 [ionDensity]
      
      
      O+ density in ions per cm^3 [O]
      
      
      H+ density in ions per cm^3 [H]
      
      
      He+ density in ions per cm^3 [He]
      
      
      Molecular ion density in ions per cm^3 [molecularIons]
      
      
      High mass ion density in ions per cm^3 [highMass]
      
      
      Sigma - RMS error of RPA analysis in percent [sigma]
      
      
      Spacecraft potential in Volts [scPotential]
      
      
      Data quality flag (<0 untrustworthy, see https://spdf.gsfc.nasa.gov/pub/data/de/de2/plasma_rpa/ [dataQuality]
      
      
      Sweep type (1: 0->10Volt, 2: 0-10V, 3: 0-8V Integral, 4: 0-8V Electronic [sweepType]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Invariant Latitude in degrees [ilat]
      
      
      Magnetic Local Time [mlt]
      
      
      Altitude in km [alt]
      
      
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DE2_LAPI_ELECTRON-FLUX-COUNTS-PPS1
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Electron Sensor 0, 0 pos deg, Index [LAPI__e__0_pos_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, c/acc [LAPI__e__0_pos_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, cnts/(cm^2-sr-s-eV) [LAPI__e__0_pos_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, ergs/(cm^2-sr-s-eV) [LAPI__e__0_pos_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 0 (0 pos deg, sec^3/m^6 [LAPI__e__0_pos_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 0 pos deg [Data_Quality_LAPI__e__0_pos_deg]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, Index [LAPI__e__180_neg_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, c/acc [LAPI__e__180_neg_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, cnts/(cm^2-sr-s-eV) [LAPI__e__180_neg_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, ergs/(cm^2-sr-s-eV) [LAPI__e__180_neg_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, sec^3/m^6 [LAPI__e__180_neg_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 180 neg deg [Data_Quality_LAPI__e__180_neg_deg]
      
      
      LAPI+ Electron Sensor 4, 30 deg, Index [LAPI__e__30_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 4, 30 deg, c/acc [LAPI__e__30_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 4, 30 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__30_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 4, 30 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__30_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 4, 30 deg, sec^3/m^6 [LAPI__e__30_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 30 deg [Data_Quality_LAPI__e__30_deg]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, Index [LAPI__e__172_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, c/acc [LAPI__e__172_5_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__172_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 6, 172.5, ergs/(cm^2-sr-s-eV) [LAPI__e__172_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 6, 172.5, sec^3/m^6 [LAPI__e__172_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 172.5 deg [Data_Quality_LAPI__e__172_5_deg]
      
      
      LAPI+ Electron Sensor 8, 7.5, Index [LAPI__e__7_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, c/acc [LAPI__e__7_5_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__7_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__7_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, sec^3/m^6 [LAPI__e__7_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 7.5 deg [Data_Quality_LAPI__e__7_5_deg]
      
      
      LAPI+ Electron Sensor 10, 45 deg, Index [LAPI__e__45_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 10, 45 deg, c/acc [LAPI__e__45_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 10, 45 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__45_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 10, 45 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__45_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 10, 45 deg, sec^3/m^6 [LAPI__e__45_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 45 deg [Data_Quality_LAPI__e__45_deg]
      
      
      LAPI+ Electron Sensor 12, 112.5 deg, Index [LAPI__e__112_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 12, 112.5 deg, c/acc [LAPI__e__112_5_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 12, 112.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__112_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 12, 112.5, ergs/(cm^2-sr-s-eV) [LAPI__e__112_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 12, 112.5, sec^3/m^6 [LAPI__e__112_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 112.5 deg [Data_Quality_LAPI__e__112_5_deg]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, Index [LAPI__e__97_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 14, 97.5, deg, c/acc [LAPI__e__97_5_deg_2_counts_c_acc]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__97_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__97_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, sec^3/m^6 [LAPI__e__97_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 97.5 deg [Data_Quality_LAPI__e__97_5_deg]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, c/acc [LAPI_T_e__0_pos_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__0_pos_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__0_pos_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 0, 0 pos deg, sec^3/m^6 [LAPI_T_e__0_pos_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 0 pos deg [Data_Quality_LAPI_T_e__0_pos_deg]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, c/acc [LAPI_T_e__180_neg_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__180_neg_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__180_neg_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 2, 180 neg deg, sec^3/m^6 [LAPI_T_e__180_neg_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 180 neg deg [Data_Quality_LAPI_T_e__180_neg_deg]
      
      
      LAPI+ Electron Sensor 4, 30 deg, c/acc [LAPI_T_e__30_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 4, 30 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__30_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 4, 30 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__30_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 4, 30 deg, sec^3/m^6 [LAPI_T_e__30_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 30 deg [Data_Quality_LAPI_T_e__30_deg]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, c/acc [LAPI_T_e__172_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__172_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__172_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 6, 172.5 deg, sec^3/m^6 [LAPI_T_e__172_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 172.5 deg [Data_Quality_LAPI_T_e__172_5_deg]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, c/acc [LAPI_T_e__7_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__7_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__7_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 8, 7.5 deg, sec^3/m^6 [LAPI_T_e__7_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 7.5 deg [Data_Quality_LAPI_T_e__7_5_deg]
      
      
      LAPI+ Electron Sensor 10, 45 deg, c/acc [LAPI_T_e__45_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 10, 45 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__45_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 10, 45 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__45_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 10, 45 deg, sec^3/m^6 [LAPI_T_e__45_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 45 deg [Data_Quality_LAPI_T_e__45_deg]
      
      
      LAPI+ Electron Sensor 12, 112.5 deg, c/acc [LAPI_T_e__112_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 12, 112.5, cnts/(cm^2-sr-s-eV) [LAPI_T_e__112_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 12, 112.5, ergs/(cm^2-sr-s-eV) [LAPI_T_e__112_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 12, 112.5 deg, sec^3/m^6 [LAPI_T_e__112_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 112.5 deg [Data_Quality_LAPI_T_e__112_5_deg]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, c/acc [LAPI_T_e__97_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__97_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 14, 97.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__97_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 14, 97.5, sec^3/m^6 [LAPI_T_e__97_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 97.5 deg [Data_Quality_LAPI_T_e__97_5_deg]
      
      
      Mode 0, Status Indicator PPS+ 1 Start Step [MODE0_LAPI__PPS_1_Start_Step]
      
      
      Mode 1, Status Indicator PPS+ 1 Stop Step [MODE1_LAPI__PPS_1_Stop_Step]
      
      
      Mode 2, Status Indicator PPS+ 1 Skip Step [MODE2_LAPI__PPS_1_Skip_Step]
      
      
      Mode 3, Status Indicator PPS+ 1 Rate [MODE3_LAPI__PPS_1_Step_Rate]
      
      
      Mode 4, Status Indicator SPDF Status [MODE4_SPDF_Status_Flag]
      
      
      Mode 5, Status Indicator SPDF Bad Sensor ID [MODE5_SPDF_Bad_Sensor_ID]
      
      
      Mode 6, Status Indicator SPDF Previous Sensors Differs [MODE6_SPDF_Previous_Sensors_Differs]
      
      
      Mode 7, Status Indicator SPDF Time Gap [MODE7_SPDF_Time_Gap]
      
      
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Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_ELECTRON-FLUX-COUNTS-PPS2
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Electron Sensor 16, 165 deg, Index [LAPI__e__165_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 16, 165 deg, c/acc [LAPI__e__165_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 16, 165 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__165_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 16, 165 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__165_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 16, 165 deg, sec^3/m^6 [LAPI__e__165_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 165 deg [Data_Quality_LAPI__e__165_deg]
      
      
      LAPI+ Electron Sensor 18, 60 deg, Index [LAPI__e__60_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 18, 60 deg, c/acc [LAPI__e__60_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 18, 60 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__60_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 18, 60 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__60_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 18, 60 deg, sec^3/m^6 [LAPI__e__60_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 60 deg [Data_Quality_LAPI__e__60_deg]
      
      
      LAPI+ Electron Sensor 20, 135 deg, Index [LAPI__e__135_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 20, 135 deg, c/acc [LAPI__e__135_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 20, 135 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__135_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 20, 135 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__135_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 20, 135 deg, sec^3/m^6 [LAPI__e__135_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e- 135 deg [Data_Quality_LAPI__e__135_deg]
      
      
      LAPI+ Electron Sensor 22, 105 deg, Index [LAPI__e__105_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 22, 105 deg, c/acc [LAPI__e__105_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 22, 105 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__105_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 22, 105 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__105_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 22, 105 deg, sec^3/m^6 [LAPI__e__105_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 105 deg [Data_Quality_LAPI__e__105_deg]
      
      
      LAPI+ Electron Sensor 24, 15 deg, Index [LAPI__e__15_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 24, 15 deg, c/acc [LAPI__e__15_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 24, 15 deg, cnts/(cm^2-sr-s-eV) [LAPI__e__15_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 24, 15 deg, ergs/(cm^2-sr-s-eV) [LAPI__e__15_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 24, 15 deg, sec^3/m^6 [LAPI__e__15_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 15 deg [Data_Quality_LAPI__e__15_deg]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, Index [LAPI__e__180_pos_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, c/acc [LAPI__e__180_pos_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, cnts/(cm^2-sr-s-eV) [LAPI__e__180_pos_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, ergs/(cm^2-sr-s-eV) [LAPI__e__180_pos_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, sec^3/m^6 [LAPI__e__180_pos_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 180 pos.deg [Data_Quality_LAPI__e__180_pos_deg]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, Index [LAPI__e__0_neg_deg_1_Telemetry_Index]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, c/acc [LAPI__e__0_neg_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, cnts/(cm^2-sr-s-eV) [LAPI__e__0_neg_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, ergs/(cm^2-sr-s-eV) [LAPI__e__0_neg_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, sec^3/m^6 [LAPI__e__0_neg_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ e-, 0 neg.deg [Data_Quality_LAPI__e__0_neg_deg]
      
      
      LAPI+ Electron Sensor 16, 165 deg, c/acc [LAPI_T_e__165_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 16, 165 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__165_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 16, 165 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__165_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 16, 165 deg, sec^3/m^6 [LAPI_T_e__165_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 165 deg [Data_Quality_LAPI_T_e__165_deg]
      
      
      LAPI+ Electron Sensor 18, 60 deg, c/acc [LAPI_T_e__60_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 18, 60 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__60_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 18, 60 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__60_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 18, 60 deg, sec^3/m^6 [LAPI_T_e__60_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 60 deg [Data_Quality_LAPI_T_e__60_deg]
      
      
      LAPI+ Electron Sensor 20, 135 deg, c/acc [LAPI_T_e__135_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 20, 135 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__135_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 20, 135 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__135_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 20, 135 deg, sec^3/m^6 [LAPI_T_e__135_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 135 deg [Data_Quality_LAPI_T_e__135_deg]
      
      
      LAPI+ Electron Sensor 22, 105 deg, c/acc [LAPI_T_e__105_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 22, 105 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__105_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 22, 105 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__105_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 22, 105 deg, sec^3/m^6 [LAPI_T_e__105_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 105 deg [Data_Quality_LAPI_T_e__105_deg]
      
      
      LAPI+ Electron Sensor 24, 15 deg, c/acc [LAPI_T_e__15_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 24, 15 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__15_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 24, 15 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__15_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 24, 15 deg, sec^3/m^6 [LAPI_T_e__15_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 15 deg [Data_Quality_LAPI_T_e__15_deg]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, c/acc [LAPI_T_e__180_pos_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__180_pos_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 26, 18 pos.deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__180_pos_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 26, 180 pos.deg, sec^3/m^6 [LAPI_T_e__180_pos_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 180 pos.deg [Data_Quality_LAPI_T_e__180_pos_deg]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, c/acc [LAPI_T_e__0_neg_deg_1_Tc_acc_c_acc]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, cnts/(cm^2-sr-s-eV) [LAPI_T_e__0_neg_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, ergs/(cm^2-sr-s-eV) [LAPI_T_e__0_neg_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Electron Sensor 28, 0 neg.deg, sec^3/m^6 [LAPI_T_e__0_neg_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T e-, 0 neg.deg [Data_Quality_LAPI_T_e__0_neg_deg]
      
      
      Status Indicator PPS+ 2 Start Step [MODE0_LAPI__PPS_2_Start_Step]
      
      
      Status Indicator PPS+ 2 Stop Step [MODE1_LAPI__PPS_2_Stop_Step]
      
      
      Status Indicator PPS+ 2 Skip Step [MODE2_LAPI__PPS_2_Skip_Step]
      
      
      Status Indicator PPS+ 2 Rate [MODE3_LAPI__PPS_2_Step_Rate]
      
      
      Status Indicator SPDF Status [MODE4_SPDF_Status_Flag]
      
      
      Status Indicator SPDF Bad Sensor ID [MODE5_SPDF_Bad_Sensor_ID]
      
      
      Status Indicator SPDF Previous Sensors Differs [MODE6_SPDF_Previous_Sensors_Differs]
      
      
      Status Indicator SPDF Time Gap [MODE7_SPDF_Time_Gap]
      
      
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Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_GEIGER-MUELLER
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Geiger Tube (0 deg) [LAPI__0_deg_Geiger_Tube_1_Telemetry_Dimensionless]
      
      
      LAPI+ Geiger Tube (0 deg) c/acc [LAPI__0_deg_Geiger_Tube_2_counts_acc_c_acc]
      
      
      LAPI+ Geiger Tube (0 deg) c/s [LAPI__0_deg_Geiger_Tube_3_count_rate_c_s]
      
      
      LAPI+ Geiger Tube (0 deg) cnts/(cm**2-sr-s) [LAPI__0_deg_Geiger_Tube_4_NF_cnts_cm__2_sr_s]
      
      
      Data Quality Indicator for LAPI+ 0 deg Geiger Tube [Data_Quality_LAPI__0_deg_Geiger_Tube]
      
      
      LAPI+ Geiger Tube (90 deg) [LAPI__90_deg_Geiger_Tube_1_Telemetry_Dimensionless]
      
      
      LAPI+ Geiger Tube (90 deg) c/acc [LAPI__90_deg_Geiger_Tube_2_counts_acc_c_acc]
      
      
      LAPI+ Geiger Tube (90 deg) c/s [LAPI__90_deg_Geiger_Tube_3_count_rate_c_s]
      
      
      LAPI+ Geiger Tube (90 deg) cnts/(cm**2-sr-s) [LAPI__90_deg_Geiger_Tube_4_NF_cnts_cm__2_sr_s]
      
      
      Data Quality Indicator for LAPI+ 90 deg Geiger Tube [Data_Quality_LAPI__90_deg_Geiger_Tube]
      
      
      Status Indicator SPDF StatusFlag - All [MODE0_SPDF_StatusFlag___All]
      
      
      Status Indicator SPDF StatusFlag - Bit 7 [MODE1_SPDF_StatusFlag___Bit_7]
      
      
      Status Indicator SPDF StatusFlag - Bit 6 [MODE2_SPDF_StatusFlag___Bit_6]
      
      
      Status Indicator SPDF StatusFlag - Bit 5 [MODE3_SPDF_StatusFlag___Bit_5]
      
      
      Status Indicator SPDF StatusFlag - Bit 4 [MODE4_SPDF_StatusFlag___Bit_4]
      
      
      Status Indicator SPDF StatusFlag - Bit 3 [MODE5_SPDF_StatusFlag___Bit_3]
      
      
      Status Indicator SPDF StatusFlag - Bit 2 [MODE6_SPDF_StatusFlag___Bit_2]
      
      
      Status Indicator SPDF StatusFlag - Bit 1 [MODE7_SPDF_StatusFlag___Bit_1]
      
      
      Status Indicator SPDF StatusFlag - Bit 0 [MODE8_SPDF_StatusFlag___Bit_0]
      
      
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DE2_LAPI_GEIGER-MUELLER-RATIO
Description
The Low Altitude Plasma Instrument /LAPI/ The Low Altitude Plasma Instrument on
the Dynamics Explorer-B spacecraft provides high resolution velocity space
measurements of positive ions and electrons from 5 eV to 32 keV and a monitor of
electrons with energies above 35 keV. It consists of an array of 15 parabolic
electrostatic analyzers spanning 180 deg in angle and two Geiger-Mueller
counters mounted on a one-degree of freedom-scan platform. The platform is
controlled by a magnetometer that allows placement of the array to selected
angles with respect to the magnetic field. Each parabolic analyzer
simultaneously measures electrons and positive ions. The temporal resolution and
energy range of the measurements and the detector complement to be sampled are
programmable by ground command. 
1. The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Isotropic Ratio (GMT 0/90) [LAPI__0_90]
      
      
      Data Quality Indicator for LAPI+ (0/90) [Data_Quality_LAPI__0_90]
      
      
      LAPI+ Isotropic Ratio (GMT 90/0) [LAPI__90_0]
      
      
      Data Quality Indicator for LAPI+ (90/0) [Data_Quality_LAPI__90_0]
      
      
      Status Indicator SPDF StatusFlag - All [MODE0_SPDF_StatusFlag___All]
      
      
      Status Indicator SPDF StatusFlag - Bit 7 [MODE1_SPDF_StatusFlag___Bit_7]
      
      
      Status Indicator SPDF StatusFlag - Bit 6 [MODE2_SPDF_StatusFlag___Bit_6]
      
      
      Status Indicator SPDF StatusFlag - Bit 5 [MODE3_SPDF_StatusFlag___Bit_5]
      
      
      Status Indicator SPDF StatusFlag - Bit 4 [MODE4_SPDF_StatusFlag___Bit_4]
      
      
      Status Indicator SPDF StatusFlag - Bit 3 [MODE5_SPDF_StatusFlag___Bit_3]
      
      
      Status Indicator SPDF StatusFlag - Bit 2 [MODE6_SPDF_StatusFlag___Bit_2]
      
      
      Status Indicator SPDF StatusFlag - Bit 1 [MODE7_SPDF_StatusFlag___Bit_1]
      
      
      Status Indicator SPDF StatusFlag - Bit 0 [MODE8_SPDF_StatusFlag___Bit_0]
      
      
      Status Indicator LAPI+ NSS 0 for GMT0 [MODE9_LAPI__NSS_0_for_GMT0]
      
      
      Status Indicator LAPI+ NSS 0 for GMT90 [MODE10_LAPI__NSS_0_for_GMT90]
      
      
Dataset in CDAWeb
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DE2_LAPI_ION-FLUX-COUNTS-PPS1
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Ion Sensor 1, +0 deg, Index [LAPI__p__0_pos_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 1, +0 deg, c/acc [LAPI__p__0_pos_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 1, +0 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__0_pos_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 1, +0 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__0_pos_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 1, +0 deg, sec^3/m^6 [LAPI__p__0_pos_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, +0 deg [Data_Quality_LAPI__p__0_pos_deg]
      
      
      LAPI+ Ion Sensor 3, -180 deg, Index [LAPI__p__180_neg_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 3, -180 deg, c/acc [LAPI__p__180_neg_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 3, -180 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__180_neg_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 3, -180 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__180_neg_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 3, -180 deg, sec^3/m^6 [LAPI__p__180_neg_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, -180 deg [Data_Quality_LAPI__p__180_neg_deg]
      
      
      LAPI+ Ion Sensor 5, 30 deg, Index [LAPI__p__30_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 5, 30 deg, c/acc [LAPI__p__30_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 5, 30 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__30_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 5, 30 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__30_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 5, 30 deg, sec^3/m^6 [LAPI__p__30_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 30 deg [Data_Quality_LAPI__p__30_deg]
      
      
      LAPI+ Ion Sensor 7, 172.5 deg, Index [LAPI__p__172_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 7, 172.5 deg, c/acc [LAPI__p__172_5_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 7, 172.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__172_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 7, 172.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__172_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 7, 172.5 deg, sec^3/m^6 [LAPI__p__172_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 172.5 deg [Data_Quality_LAPI__p__172_5_deg]
      
      
      LAPI+ Ion Sensor 9, 7.5 deg, Index [LAPI__p__7_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 9, 7.5 deg, c/acc [LAPI__p__7_5_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 9, 7.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__7_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 9, 7.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__7_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 9, 7.5 deg, sec^3/m^6 [LAPI__p__7_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 7.5 deg [Data_Quality_LAPI__p__7_5_deg]
      
      
      LAPI+ Ion Sensor 11, 45 deg, Index [LAPI__p__45_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 11, 45 deg, c/acc [LAPI__p__45_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 11, 45 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__45_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 11, 45 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__45_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 11, 45 deg, sec^3/m^6 [LAPI__p__45_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 45 deg [Data_Quality_LAPI__p__45_deg]
      
      
      LAPI+ Ion Sensor 13, 112.5 deg, Index [LAPI__p__112_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 13, 112.5 deg, c/acc [LAPI__p__112_5_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 13, 112.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__112_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 13, 112.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__112_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 13, 112.5 deg, sec^3/m^6 [LAPI__p__112_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 112.5 deg [Data_Quality_LAPI__p__112_5_deg]
      
      
      LAPI+ Ion Sensor 15, 97.5 deg, Index [LAPI__p__97_5_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 15, 97.5 deg, c/acc [LAPI__p__97_5_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 15, 97.5 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__97_5_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 15, 97.5 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__97_5_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 15, 97.5 deg, sec^3/m^6 [LAPI__p__97_5_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 97.5 deg [Data_Quality_LAPI__p__97_5_deg]
      
      
      LAPI+T Ion Sensor 1, +0 deg, c/acc [LAPI_T_p__0_pos_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 1, +0 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__0_pos_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 1, +0 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__0_pos_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 1, +0 deg, sec^3/m^6 [LAPI_T_p__0_pos_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, +0 deg [Data_Quality_LAPI_T_p__0_pos_deg]
      
      
      LAPI+T Ion Sensor 3, -180 deg, c/acc [LAPI_T_p__180_neg_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 3, -180 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__180_neg_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 3, -180 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__180_neg_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 3, -180 deg, sec^3/m^6 [LAPI_T_p__180_neg_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, -180 deg [Data_Quality_LAPI_T_p__180_neg_deg]
      
      
      LAPI+T Ion Sensor 5, 30 deg, c/acc [LAPI_T_p__30_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 5, 30 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__30_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 5, 30 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__30_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 5, 30 deg, sec^3/m^6 [LAPI_T_p__30_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 30 deg [Data_Quality_LAPI_T_p__30_deg]
      
      
      LAPI+T Ion Sensor 7, 172.5 deg, c/acc [LAPI_T_p__172_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 7, 172.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__172_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 7, 172.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__172_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 7, 172.5 deg, sec^3/m^6 [LAPI_T_p__172_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 172.5 deg [Data_Quality_LAPI_T_p__172_5_deg]
      
      
      LAPI+T Ion Sensor 9, 7.5 deg, c/acc [LAPI_T_p__7_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 9, 7.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__7_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 9, 7.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__7_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 9, 7.5 deg, sec^3/m^6 [LAPI_T_p__7_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 7.5 deg [Data_Quality_LAPI_T_p__7_5_deg]
      
      
      LAPI+T Ion Sensor 11, 45 deg, c/acc [LAPI_T_p__45_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 11, 45 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__45_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 11, 45 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__45_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 11, 45 deg, sec^3/m^6 [LAPI_T_p__45_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 45 deg [Data_Quality_LAPI_T_p__45_deg]
      
      
      LAPI+T Ion Sensor 13, 112.5 deg, c/acc [LAPI_T_p__112_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 13, 112.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__112_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 13, 112.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__112_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 13, 112.5 deg, sec^3/m^6 [LAPI_T_p__112_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 112.5 deg [Data_Quality_LAPI_T_p__112_5_deg]
      
      
      LAPI+T Ion Sensor 15, 97.5 deg, c/acc [LAPI_T_p__97_5_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 15, 97.5 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__97_5_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 15, 97.5 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__97_5_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 15, 97.5 deg, sec^3/m^6 [LAPI_T_p__97_5_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 97.5 deg [Data_Quality_LAPI_T_p__97_5_deg]
      
      
      MODE 0, Status Indicator PPS+ 1 Start Step [MODE0_LAPI__PPS_1_Start_Step]
      
      
      MODE 1, Status Indicator PPS+ 1 Stop Step [MODE1_LAPI__PPS_1_Stop_Step]
      
      
      MODE 2, Status Indicator PPS+ 1 Skip Step [MODE2_LAPI__PPS_1_Skip_Step]
      
      
      MODE 3, Status Indicator PPS+ 1 Rate [MODE3_LAPI__PPS_1_Step_Rate]
      
      
      MODE 4, Status Indicator SPDF Status [MODE4_SPDF_Status_Flag]
      
      
      MODE 5, Status Indicator SPDF Bad Sensor ID [MODE5_SPDF_Bad_Sensor_ID]
      
      
      MODE 6, Status Indicator SPDF Previous Sensors Differs [MODE6_SPDF_Previous_Sensors_Differs]
      
      
      MODE 7, Status Indicator SPDF Time Gap [MODE7_SPDF_Time_Gap]
      
      
Dataset in CDAWeb
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DE2_LAPI_ION-FLUX-COUNTS-PPS2
Description
The Low Altitude Plasma Instrument /LAPI/ The Low Altitude Plasma Instrument on
the Dynamics Explorer-B spacecraft provides high resolution velocity space
measurements of positive ions and electrons from 5 eV to 32 keV and a monitor of
electrons with energies above 35 keV. It consists of an array of 15 parabolic
electrostatic analyzers spanning 180 deg in angle and two Geiger-Mueller
counters mounted on a one-degree of freedom-scan platform. The platform is
controlled by a magnetometer that allows placement of the array to selected
angles with respect to the magnetic field. Each parabolic analyzer
simultaneously measures electrons and positive ions. The temporal resolution and
energy range of the measurements and the detector complement to be sampled are
programmable by ground command. 
1. The Instrument Data File Set. URL http://www.idfs.org 
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Ion Sensor 17, 165 deg, Index [LAPI__p__165_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 17, 165 deg, c/acc [LAPI__p__165_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 17, 165 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__165_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 17, 165 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__165_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 17, 165 deg, sec^3/m^6 [LAPI__p__165_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 165 deg [Data_Quality_LAPI__p__165_deg]
      
      
      LAPI+ Ion Sensor 19, 60 deg, Index [LAPI__p__60_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 19, 60 deg, c/acc [LAPI__p__60_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 19, 60 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__60_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 19, 60 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__60_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 19, 60 deg, sec^3/m^6 [LAPI__p__60_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 60 deg [Data_Quality_LAPI__p__60_deg]
      
      
      LAPI+ Ion Sensor 21, 135 deg, Index [LAPI__p__135_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 21, 135 deg, c/acc [LAPI__p__135_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 21, 135 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__135_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 21, 135 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__135_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 21, 135 deg, sec^3/m^6 [LAPI__p__135_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 135 deg [Data_Quality_LAPI__p__135_deg]
      
      
      LAPI+ Ion Sensor 23, 105 deg, Index [LAPI__p__105_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 23, 105 deg, c/acc [LAPI__p__105_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 23, 105 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__105_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 23, 105 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__105_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 23, 105 deg, sec^3/m^6 [LAPI__p__105_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 105 deg [Data_Quality_LAPI__p__105_deg]
      
      
      LAPI+ Ion Sensor 25, 15 deg, Index [LAPI__p__15_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 25, 15 deg, c/acc [LAPI__p__15_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 25, 15 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__15_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 25, 15 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__15_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 25, 15 deg, sec^3/m^6 [LAPI__p__15_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, 15 deg [Data_Quality_LAPI__p__15_deg]
      
      
      LAPI+ Ion Sensor 27, +180, Index [LAPI__p__180_pos_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 27, +180 deg, c/acc [LAPI__p__180_pos_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 27, +180 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__180_pos_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 27, +180 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__180_pos_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 27, +180 deg, sec^3/m^6 [LAPI__p__180_pos_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, +180 deg [Data_Quality_LAPI__p__180_pos_deg]
      
      
      LAPI+ Ion Sensor 29, -0 deg, Index [LAPI__p__0_neg_deg_1_Telemetry_Index]
      
      
      LAPI+ Ion Sensor 29, -0 deg, c/acc [LAPI__p__0_neg_deg_2_counts_acc_c_acc]
      
      
      LAPI+ Ion Sensor 29, -0 deg, cnts/(cm^2-sr-s-eV) [LAPI__p__0_neg_deg_3_dNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 29, -0 deg, ergs/(cm^2-sr-s-eV) [LAPI__p__0_neg_deg_4_dEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+ Ion Sensor 29, -0 deg, sec^3/m^6 [LAPI__p__0_neg_deg_5_DF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+ p+, -0 deg [Data_Quality_LAPI__p__0_neg_deg]
      
      
      LAPI+T Ion Sensor 17, 165 deg, c/acc [LAPI_T_p__165_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 17, 165 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__165_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 17, 165 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__165_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 17, 165 deg, sec^3/m^6 [LAPI_T_p__165_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 165 deg [Data_Quality_LAPI_T_p__165_deg]
      
      
      LAPI+T Ion Sensor 19, 60 deg, c/acc [LAPI_T_p__60_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 19, 60 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__60_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 19, 60 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__60_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 19, 60 deg, sec^3/m^6 [LAPI_T_p__60_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 60 deg [Data_Quality_LAPI_T_p__60_deg]
      
      
      LAPI+T Ion Sensor 21, 135 deg, c/acc [LAPI_T_p__135_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 21, 135 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__135_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 21, 135 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__135_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 21, 135 deg, sec^3/m^6 [LAPI_T_p__135_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 135 deg [Data_Quality_LAPI_T_p__135_deg]
      
      
      LAPI+T Ion Sensor 23, 105 deg, c/acc [LAPI_T_p__105_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 23, 105 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__105_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 23, 105 deg, sec^3/m^6 [LAPI_T_p__105_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 23, 105 deg, [LAPI_T_p__105_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 105 deg [Data_Quality_LAPI_T_p__105_deg]
      
      
      LAPI+T Ion Sensor 25, 15 deg, c/acc [LAPI_T_p__15_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 25, 15 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__15_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 25, 15 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__15_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 25, 15 deg, sec^3/m^6 [LAPI_T_p__15_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, 15 deg [Data_Quality_LAPI_T_p__15_deg]
      
      
      LAPI+T Ion Sensor 27, +180 deg, c/acc [LAPI_T_p__180_pos_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 27, +180 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__180_pos_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 27, +180 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__180_pos_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 27, +180 deg, sec^3/m^6 [LAPI_T_p__180_pos_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, +180 deg [Data_Quality_LAPI_T_p__180_pos_deg]
      
      
      LAPI+T Ion Sensor 29, -0 deg, c/acc [LAPI_T_p__0_neg_deg_1_Tc_acc_c_acc]
      
      
      LAPI+T Ion Sensor 29, -0 deg, cnts/(cm^2-sr-s-eV) [LAPI_T_p__0_neg_deg_2_TdNF_cnts_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 29, -0 deg, ergs/(cm^2-sr-s-eV) [LAPI_T_p__0_neg_deg_3_TdEF_ergs_cm__2_sr_s_eV]
      
      
      LAPI+T Ion Sensor 29, -0 deg, sec^3/m^6 [LAPI_T_p__0_neg_deg_4_TDF_sec__3_m__6]
      
      
      Data Quality Indicator for LAPI+T p+, -0 deg [Data_Quality_LAPI_T_p__0_neg_deg]
      
      
      MODE 0 Status Indicator PPS+ 2 Start Step [MODE0_LAPI__PPS_2_Start_Step]
      
      
      MODE 1 Status Indicator PPS+ 2 Stop Step [MODE1_LAPI__PPS_2_Stop_Step]
      
      
      MODE 2 Status Indicator PPS+ 2 Skip Step [MODE2_LAPI__PPS_2_Skip_Step]
      
      
      MODE 3 Status Indicator PPS+ 2 Rate [MODE3_LAPI__PPS_2_Step_Rate]
      
      
      MODE 4 Status Indicator SPDF Status [MODE4_SPDF_Status_Flag]
      
      
      MODE 5 Status Indicator SPDF Bad Sensor ID [MODE5_SPDF_Bad_Sensor_ID]
      
      
      MODE 6 Status Indicator SPDF Previous Sensors Differs [MODE6_SPDF_Previous_Sensors_Differs]
      
      
      MODE 7 Status Indicator SPDF Time Gap [MODE7_SPDF_Time_Gap]
      
      
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DE2_LAPI_LAPI-MAG
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ SC Bx, nT [LAPI__SC_Bx_1_Bx_nT]
      
      
      LAPI+ SC Bx, Gauss [LAPI__SC_Bx_2_Bx_Gauss]
      
      
      LAPI+ SC Bx, Tesla [LAPI__SC_Bx_3_Bx_Tesla]
      
      
      Data Quality Indicator for LAPI+ SC Bx [Process_Quality_LAPI__SC_Bx]
      
      
      LAPI+ SC By, nT [LAPI__SC_By_1_By_nT]
      
      
      LAPI+ SC By, Gauss [LAPI__SC_By_2_By_Gauss]
      
      
      LAPI+ SC By, Tesla [LAPI__SC_By_3_By_Tesla]
      
      
      Data Quality Indicator for LAPI+ SC By [Process_Quality_LAPI__SC_By]
      
      
      LAPI+ SC Bz, nT [LAPI__SC_Bz_1_Bz_nT]
      
      
      LAPI+ SC Bz, Gauss [LAPI__SC_Bz_2_Bz_Gauss]
      
      
      LAPI+ SC Bz, Tesla [LAPI__SC_Bz_3_Bz_Tesla]
      
      
      Data Quality Indicator for LAPI+ SC Bz [Process_Quality_LAPI__SC_Bz]
      
      
      LAPI+ SC Bp, nT [LAPI__SC_Bxy_1_Bxy_nT]
      
      
      LAPI+ SC Bp, Gauss [LAPI__SC_Bxy_2_Bxy_Gauss]
      
      
      LAPI+ SC Bp, Tesla [LAPI__SC_Bxy_3_Bxy_Tesla]
      
      
      Data Quality Indicator for LAPI+ SC Bxy [Process_Quality_LAPI__SC_Bxy]
      
      
      LAPI+ SC B total, nT [LAPI__SC_Btot_1_Btot_nT]
      
      
      LAPI+ SC B total, Gauss [LAPI__SC_Btot_2_Btot_Gauss]
      
      
      LAPI+ SC B total, Tesla [LAPI__SC_Btot_3_Btot_Tesla]
      
      
      Data Quality Indicator for LAPI+ SC B total [Process_Quality_LAPI__SC_Btot]
      
      
      Status Indicator SPDF StatusFlag - All [MODE0_SPDF_StatusFlag___All]
      
      
      Status Indicator SPDF StatusFlag - Bit 7 [MODE1_SPDF_StatusFlag___Bit_7]
      
      
      Status Indicator SPDF StatusFlag - Bit 6 [MODE2_SPDF_StatusFlag___Bit_6]
      
      
      Status Indicator SPDF StatusFlag - Bit 5 [MODE3_SPDF_StatusFlag___Bit_5]
      
      
      Status Indicator SPDF StatusFlag - Bit 4 [MODE4_SPDF_StatusFlag___Bit_4]
      
      
      Status Indicator SPDF StatusFlag - Bit 3 [MODE5_SPDF_StatusFlag___Bit_3]
      
      
      Status Indicator SPDF StatusFlag - Bit 2 [MODE6_SPDF_StatusFlag___Bit_2]
      
      
      Status Indicator SPDF StatusFlag - Bit 1 [MODE7_SPDF_StatusFlag___Bit_1]
      
      
      Status Indicator SPDF StatusFlag - Bit 0 [MODE8_SPDF_StatusFlag___Bit_0]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_ORBIT-ATTITUDE
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      Invariant Latitude, deg [LAPI__Invariant]
      
      
      Data Quality Indicator for LAPI+ Invariant, sensor 0 [Process_Quality_LAPI__Invariant]
      
      
      Fraction of a Year for LAPI+ Invariant, sensor 0 [Fraction_of_a_Year_LAPI__Invariant_CAL]
      
      
      Magnetic Local Time, hr [LAPI__Magnetic]
      
      
      Data Quality Indicator for LAPI+ Magnetic [Process_Quality_LAPI__Magnetic]
      
      
      Fraction of a Year for LAPI+ Magnetic, sensor 1 [Fraction_of_a_Year_LAPI__Magnetic_CAL]
      
      
      LAPI+ Altitude, km [LAPI__Altitude]
      
      
      Data Quality Indicator for LAPI+ Altitude [Process_Quality_LAPI__Altitude]
      
      
      Fraction of a Year for LAPI+ Altitude, sensor 2 [Fraction_of_a_Year_LAPI__Altitude_CAL]
      
      
      LAPI+ Polar Latitude, deg [LAPI__Polar]
      
      
      Data Quality Indicator for LAPI+ Polar [Process_Quality_LAPI__Polar]
      
      
      Fraction of a Year for LAPI+ Polar, sensor 3 [Fraction_of_a_Year_LAPI__Polar_CAL]
      
      
      LAPI+ Azimuth, Longitude [LAPI__Azimuth]
      
      
      Data Quality Indicator for LAPI+ Azimuth [Process_Quality_LAPI__Azimuth]
      
      
      Fraction of a Year for LAPI+ Azimuth, sensor 4 [Fraction_of_a_Year_LAPI__Azimuth_CAL]
      
      
      LAPI+ Local Solar Time [LAPI__Local]
      
      
      Data Quality Indicator for LAPI+ Local [Process_Quality_LAPI__Local]
      
      
      Fraction of a Year for LAPI+ Local, sensor 5 [Fraction_of_a_Year_LAPI__Local_CAL]
      
      
      L-Shell [LAPI__L_Shell]
      
      
      Data Quality Indicator for LAPI+ L-Shell [Process_Quality_LAPI__L_Shell]
      
      
      Fraction of a Year for LAPI+ L-Shell, sensor 6 [Fraction_of_a_Year_LAPI__L_Shell_CAL]
      
      
      Orbit Number [LAPI__Orbit]
      
      
      Data Quality Indicator for LAPI+ Orbit [Process_Quality_LAPI__Orbit]
      
      
      Fraction of a Year for LAPI+ Orbit, sensor 7 [Fraction_of_a_Year_LAPI__Orbit_CAL]
      
      
      Satellite Speed (GEI) [LAPI__Satellite_GEI]
      
      
      Data Quality Indicator for LAPI+ Satellite (GEI), sensor 8 [Process_Quality_LAPI__Satellite_GEI]
      
      
      Fraction of a Year for LAPI+ Satellite (GEI), sensor 8 [Fraction_of_a_Year_LAPI__Satellite_GEI_CAL]
      
      
      Solar Zenith Angle, rad [LAPI__Solar_1_SZA_rad]
      
      
      Solar Zenith Angle, deg [LAPI__Solar_2_SZA_deg]
      
      
      Data Quality Indicator for LAPI+ Solar [Process_Quality_LAPI__Solar]
      
      
      Fraction of a Year for LAPI+ Solar, sensor 9 [Fraction_of_a_Year_LAPI__Solar_CAL]
      
      
      LAPI+ Light/Dark Indicator [LAPI__Light_Dark]
      
      
      Data Quality Indicator for LAPI+ Light/Dark, sensor 10 [Process_Quality_LAPI__Light_Dark]
      
      
      Fraction of a Year for LAPI+ Light/Dark, sensor 10 [Fraction_of_a_Year_LAPI__Light_Dark_CAL]
      
      
      Status Indicator StatusFlag - All [MODE0_SPDF_StatusFlag___All]
      
      
      Status Indicator StatusFlag - Bit 7 [MODE1_SPDF_StatusFlag___Bit_7]
      
      
      Status Indicator StatusFlag - Bit 6 [MODE2_SPDF_StatusFlag___Bit_6]
      
      
      Status Indicator StatusFlag - Bit 5 [MODE3_SPDF_StatusFlag___Bit_5]
      
      
      Status Indicator StatusFlag - Bit 4 [MODE4_SPDF_StatusFlag___Bit_4]
      
      
      Status Indicator StatusFlag - Bit 3 [MODE5_SPDF_StatusFlag___Bit_3]
      
      
      Status Indicator StatusFlag - Bit 2 [MODE6_SPDF_StatusFlag___Bit_2]
      
      
      Status Indicator StatusFlag - Bit 1 [MODE7_SPDF_StatusFlag___Bit_1]
      
      
      Status Indicator StatusFlag - Bit 0 [MODE8_SPDF_StatusFlag___Bit_0]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_ORBIT-ATTITUDE-MAGB
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      Altitude [MAGB__Altitude]
      
      
      Data Quality Indicator for MAGB+ Altitude [Process_Quality_MAGB__Altitude]
      
      
      Magnetic Latitude [MAGB__Magnetic_Lat]
      
      
      Data Quality Indicator for MAGB+ Magnetic Lat [Process_Quality_MAGB__Magnetic_Lat]
      
      
      Magnetic Longitude [MAGB__Magnetic_Lon]
      
      
      Data Quality Indicator for MAGB+ Magnetic Lon [Process_Quality_MAGB__Magnetic_Lon]
      
      
      Magnetic Local Time [MAGB__Magnetic_LT]
      
      
      Data Quality Indicator for MAGB+ Magnetic LT [Process_Quality_MAGB__Magnetic_LT]
      
      
      Invariant Latitude [MAGB__Invariant_Lat]
      
      
      Data Quality Indicator for MAGB+ Invariant Lat [Process_Quality_MAGB__Invariant_Lat]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_PITCH-ANGLES
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ 0 neg deg Precipitation Angle [LAPI__0_neg_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 0 neg deg Down [Data_Quality_LAPI__0_neg_deg_Down]
      
      
      LAPI+ 0 pos deg Precipitation Angle [LAPI__0_pos_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 0 pos deg Down [Data_Quality_LAPI__0_pos_deg_Down]
      
      
      LAPI+ 7.5 deg down Precipitation Angle [LAPI__7_5_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 7.5 deg Down [Data_Quality_LAPI__7_5_deg_Down]
      
      
      LAPI+ 15 deg down Precipitation Angle [LAPI__15_deg_Down]
      
      
      Data Quality Indicator for LAPI+, sensor 4, 15 deg Down [Data_Quality_LAPI__15_deg_Down]
      
      
      LAPI+ 30 deg down Precipitation Angle [LAPI__30_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 30 deg Down [Data_Quality_LAPI__30_deg_Down]
      
      
      LAPI+ 45 deg down Precipitation Angle [LAPI__45_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 45 deg Down [Data_Quality_LAPI__45_deg_Down]
      
      
      LAPI+ 60 deg down Precipitation Angle [LAPI__60_deg_Down]
      
      
      Data Quality Indicator for LAPI+ 60 deg Down [Data_Quality_LAPI__60_deg_Down]
      
      
      LAPI+ 97.5 deg up Precipitation Angle [LAPI__97_5_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 97.5 deg Up [Data_Quality_LAPI__97_5_deg_Up]
      
      
      LAPI+ 112.5 deg up Precipitation Angle [LAPI__112_5_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 112.5 deg Up [Data_Quality_LAPI__112_5_deg_Up]
      
      
      LAPI+ 105 deg Precipitation Angle [LAPI__105_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 105 deg Up [Data_Quality_LAPI__105_deg_Up]
      
      
      LAPI+ 135 deg Precipitation Angle [LAPI__135_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 135 deg Up [Data_Quality_LAPI__135_deg_Up]
      
      
      LAPI+ 165 deg Precipitation Angle [LAPI__165_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 165 deg Up [Data_Quality_LAPI__165_deg_Up]
      
      
      LAPI+ 172.5 deg Precipitation Angle [LAPI__172_5_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 172.5 deg Up [Data_Quality_LAPI__172_5_deg_Up]
      
      
      LAPI+ 180+ deg Precipitation Angle [LAPI__180_pos_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 180 pos deg Up [Data_Quality_LAPI__180_pos_deg_Up]
      
      
      LAPI+ 180- deg Precipitation Angle [LAPI__180_neg_deg_Up]
      
      
      Data Quality Indicator for LAPI+ 180 neg deg Up [Data_Quality_LAPI__180_neg_deg_Up]
      
      
      LAPI+ 0- deg Pitch Angle [LAPI__0_neg_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 0 neg deg Pitch Angle [Data_Quality_LAPI__0_neg_deg_PA]
      
      
      LAPI+ 0+ deg Pitch Angle [LAPI__0_pos_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 0 pos deg PA [Data_Quality_LAPI__0_pos_deg_PA]
      
      
      LAPI+ 7.5 deg Pitch Angle [LAPI__7_5_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 7.5 deg Pitch Angle [Data_Quality_LAPI__7_5_deg_PA]
      
      
      LAPI+ 15 deg Pitch Angle [LAPI__15_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 15 deg PA [Data_Quality_LAPI__15_deg_PA]
      
      
      LAPI+ 30 deg Pitch Angle [LAPI__30_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 30 deg Pitch Angle [Data_Quality_LAPI__30_deg_PA]
      
      
      LAPI+ 45 deg Pitch Angle [LAPI__45_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 45 deg Pitch Angle [Data_Quality_LAPI__45_deg_PA]
      
      
      LAPI+ 60 deg Pitch Angle [LAPI__60_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 60 deg Pitch Angle [Data_Quality_LAPI__60_deg_PA]
      
      
      LAPI+ 97.5 deg Pitch Angle [LAPI__97_5_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 97.5 deg Pitch Angle [Data_Quality_LAPI__97_5_deg_PA]
      
      
      LAPI+ 112.5 deg Pitch Angle [LAPI__112_5_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 112.5 deg Pitch Angle [Data_Quality_LAPI__112_5_deg_PA]
      
      
      LAPI+ 105 deg Pitch Angle [LAPI__105_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 105 deg PA [Data_Quality_LAPI__105_deg_PA]
      
      
      LAPI+ 135 deg Pitch Angle [LAPI__135_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 135 deg Pitch Angle [Data_Quality_LAPI__135_deg_PA]
      
      
      LAPI+ 165 deg Pitch Angle [LAPI__165_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 165 deg PA [Data_Quality_LAPI__165_deg_PA]
      
      
      LAPI+ 172.5 deg Pitch Angle [LAPI__172_5_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 172.5 deg Pitch Angle [Data_Quality_LAPI__172_5_deg_PA]
      
      
      LAPI+ 180 pos deg Pitch Angle [LAPI__180_pos_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 180 pos deg PA [Data_Quality_LAPI__180_pos_deg_PA]
      
      
      LAPI+ 180 neg deg Pitch Angle [LAPI__180_neg_deg_PA]
      
      
      Data Quality Indicator for LAPI+ 180 neg deg PA [Data_Quality_LAPI__180_neg_deg_PA]
      
      
      Status Indicator Magnetic Field From [MODE0_Magnetic_Field_Source]
      
      
      Status Indicator Magnetic Latitude Unavailable [MODE1_Magnetic_Latitude_Unavailable]
      
      
      Status Indicator Geographic Latitude Unavailable [MODE2_Geographic_Latitude_Unavailable]
      
      
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Data Access Code Examples written in Python and IDL®.
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DE2_LAPI_PROJECTED-MAGB
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
Instruments abbreviations: 
FPI: Fabry-Perot Interferometer
IDM: Ion Drift Meter
LANG: Langmuir Probe
LAPI: Low Altitude Plasma Instrument
MAG-B: Magnetic Field Observations Triaxial Fluxgate Magnetometer
NACS: Neutral Atmosphere Composition Spectrometer
VEFI: Vector Electric Field Instrument
WATS: Wind and Temperature Spectrometer
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      MAGB+ Bx projected into the LAPI Frame, nT [MAGB__LF_Bx_1_Component_nT]
      
      
      MAGB+ Bx projected into the LAPI Frame, Tesla [MAGB__LF_Bx_2_Component_Tesla]
      
      
      MAGB+ Bx projected into the LAPI Frame, Gauss [MAGB__LF_Bx_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ LF Bx [Data_Quality_MAGB__LF_Bx]
      
      
      MAGB+ By projected into the LAPI Frame, nT [MAGB__LF_By_1_Component_nT]
      
      
      MAGB+ By projected into the LAPI Frame, Tesla [MAGB__LF_By_2_Component_Tesla]
      
      
      MAGB+ By projected into the LAPI Frame, Gauss [MAGB__LF_By_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ LF By [Data_Quality_MAGB__LF_By]
      
      
      MAGB+ Bz projected into the LAPI Frame, nT [MAGB__LF_Bz_1_Component_nT]
      
      
      MAGB+ Bz projected into the LAPI Frame, Tesla [MAGB__LF_Bz_2_Component_Tesla]
      
      
      MAGB+ Bz projected into the LAPI Frame, Gauss [MAGB__LF_Bz_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ LF Bz [Data_Quality_MAGB__LF_Bz]
      
      
      MAGB+ rotational Bxy projected into the LAPI Frame, nT [MAGB__LF_Bxy_1_Projection_nT]
      
      
      MAGB+ rotational Bxy projected into the LAPI Frame, Tesla [MAGB__LF_Bxy_2_Projection_Tesla]
      
      
      MAGB+ rotational Bxy projected into the LAPI Frame, Gauss [MAGB__LF_Bxy_3_Projection_Gauss]
      
      
      Data Quality Indicator for MAGB+ LF Bxy [Data_Quality_MAGB__LF_Bxy]
      
      
      MAGB+ magnitude B projected into the LAPI Frame, nT [MAGB__LF_B_1_Magnitude_nT]
      
      
      MAGB+ magnitude B projected into the LAPI Frame, Tesla [MAGB__LF_B_2_Magnitude_Tesla]
      
      
      MAGB+ magnitude B projected into the LAPI Frame, Gauss [MAGB__LF_B_3_Magnitude_Gauss]
      
      
      Data Quality Indicator for MAGB+ LF B [Data_Quality_MAGB__LF_B]
      
      
      MAGB+ Theta B projected into the LAPI Frame, deg [MAGB__LF_Theta_B]
      
      
      Data Quality Indicator for MAGB+ LF Theta B [Data_Quality_MAGB__LF_Theta_B]
      
      
      MAGB+ Phi B projected into the LAPI Frame, deg [MAGB__LF_Phi_B]
      
      
      Data Quality Indicator for MAGB+ LF Phi B [Data_Quality_MAGB__LF_Phi_B]
      
      
      Modeled+ Bx projected into the LAPI Frame, nT [Modeled__LF_Bx_1_Component_nT]
      
      
      Modeled+ Bx projected into the LAPI Frame, Tesla [Modeled__LF_Bx_2_Component_Tesla]
      
      
      Modeled+ Bx projected into the LAPI Frame, Gauss [Modeled__LF_Bx_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ LF Bx [Data_Quality_Modeled__LF_Bx]
      
      
      Modeled+ By projected into the LAPI Frame, nT [Modeled__LF_By_1_Component_nT]
      
      
      Modeled+ By projected into the LAPI Frame, Tesla [Modeled__LF_By_2_Component_Tesla]
      
      
      Modeled+ By projected into the LAPI Frame, Gauss [Modeled__LF_By_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ LF By [Data_Quality_Modeled__LF_By]
      
      
      Modeled+ Bz projected into the LAPI Frame, nT [Modeled__LF_Bz_1_Component_nT]
      
      
      Modeled+ Bz projected into the LAPI Frame, Tesla [Modeled__LF_Bz_2_Component_Tesla]
      
      
      Modeled+ Bz projected into the LAPI Frame, Gauss [Modeled__LF_Bz_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ LF Bz [Data_Quality_Modeled__LF_Bz]
      
      
      Modeled+ rotational Bxy projected into the LAPI Frame, nT [Modeled__LF_Bxy_1_Projection_nT]
      
      
      Modeled+ rotational Bxy projected into the LAPI Frame, Tesla [Modeled__LF_Bxy_2_Projection_Tesla]
      
      
      Modeled+ rotational Bxy projected into the LAPI Frame, Gauss [Modeled__LF_Bxy_3_Projection_Gauss]
      
      
      Data Quality Indicator for Modeled+ LF Bxy [Data_Quality_Modeled__LF_Bxy]
      
      
      Modeled+ magnitude B projected into the LAPI Frame, nT [Modeled__LF_B_1_Magnitude_nT]
      
      
      Modeled+ magnitude B projected into the LAPI Frame, Tesla [Modeled__LF_B_2_Magnitude_Tesla]
      
      
      Modeled+ magnitude B projected into the LAPI Frame, Gauss [Modeled__LF_B_3_Magnitude_Gauss]
      
      
      Data Quality Indicator for Modeled+ LF B [Data_Quality_Modeled__LF_B]
      
      
      Modeled+ Theta B projected into the LAPI Frame, deg [Modeled__LF_Theta_B]
      
      
      Data Quality Indicator for Modeled+ LF Theta B [Data_Quality_Modeled__LF_Theta_B]
      
      
      Modeled+ Phi B projected into the LAPI Frame, deg [Modeled__LF_Phi_B]
      
      
      Data Quality Indicator for Modeled+ LF Phi B [Data_Quality_Modeled__LF_Phi_B]
      
      
      MAGB+ Magnetic Pressure projected into the LAPI Frame, nPa [MAGB__LF_Magnetic_1_Pressure_nPa]
      
      
      MAGB+ Magnetic Pressure projected into the LAPI Frame, Pa [MAGB__LF_Magnetic_2_Pressure_Pa]
      
      
      Data Quality Indicator for MAGB+ LF Magnetic [Data_Quality_MAGB__LF_Magnetic]
      
      
      Modeled+ Magnetic Pressure projected into the LAPI Frame, nPa [Modeled__LF_Magnetic_1_Pressure_nPa]
      
      
      Modeled+ Magnetic Pressure projected into the LAPI Frame, Pa [Modeled__LF_Magnetic_2_Pressure_Pa]
      
      
      Data Quality Indicator for Modeled+ LF Magnetic [Data_Quality_Modeled__LF_Magnetic]
      
      
      LAPI+ Bx projected into the LAPI Frame, nT [LAPI__LF_Bx_1_Component_nT]
      
      
      LAPI+ Bx projected into the LAPI Frame, Tesla [LAPI__LF_Bx_2_Component_Tesla]
      
      
      LAPI+ Bx projected into the LAPI Frame, Gauss [LAPI__LF_Bx_3_Component_Gauss]
      
      
      Data Quality Indicator for LAPI+ LF Bx [Data_Quality_LAPI__LF_Bx]
      
      
      LAPI+ By projected into the LAPI Frame, nT [LAPI__LF_By_1_Component_nT]
      
      
      LAPI+ By projected into the LAPI Frame, Tesla [LAPI__LF_By_2_Component_Tesla]
      
      
      LAPI+ By projected into the LAPI Frame, Gauss [LAPI__LF_By_3_Component_Gauss]
      
      
      Data Quality Indicator for LAPI+ LF By [Data_Quality_LAPI__LF_By]
      
      
      LAPI+ Bz projected into the LAPI Frame, nT [LAPI__LF_Bz_1_Component_nT]
      
      
      LAPI+ Bz projected into the LAPI Frame, Tesla [LAPI__LF_Bz_2_Component_Tesla]
      
      
      LAPI+ Bz projected into the LAPI Frame, Gauss [LAPI__LF_Bz_3_Component_Gauss]
      
      
      Data Quality Indicator for LAPI+ LF Bz [Data_Quality_LAPI__LF_Bz]
      
      
      LAPI+ rotational Bxy projected into the LAPI Frame, nT [LAPI__LF_Bxy_1_Projection_nT]
      
      
      LAPI+ rotational Bxy projected into the LAPI Frame, Tesla [LAPI__LF_Bxy_2_Projection_Tesla]
      
      
      LAPI+ rotational Bxy projected into the LAPI Frame, Gauss [LAPI__LF_Bxy_3_Projection_Gauss]
      
      
      Data Quality Indicator for LAPI+ LF Bxy [Data_Quality_LAPI__LF_Bxy]
      
      
      LAPI+ magnitude B projected into the LAPI Frame, nT [LAPI__LF_B_1_Magnitude_nT]
      
      
      LAPI+ magnitude B projected into the LAPI Frame, Tesla [LAPI__LF_B_2_Magnitude_Tesla]
      
      
      LAPI+ magnitude B projected into the LAPI Frame, Gauss [LAPI__LF_B_3_Magnitude_Gauss]
      
      
      Data Quality Indicator for LAPI+ LF B [Data_Quality_LAPI__LF_B]
      
      
      LAPI+ Theta B projected into the LAPI Frame, deg [LAPI__LF_Theta_B]
      
      
      Data Quality Indicator for LAPI+ LF Theta B [Data_Quality_LAPI__LF_Theta_B]
      
      
      LAPI+ Phi B projected into the LAPI Frame, deg [LAPI__LF_Phi_B]
      
      
      Data Quality Indicator for LAPI+ LF Phi B [Data_Quality_LAPI__LF_Phi_B]
      
      
      LAPI+ Magnetic Pressure projected into the LAPI Frame, nPa [LAPI__LF_Magnetic_1_Pressure_nPa]
      
      
      LAPI+ Magnetic Pressure projected into the LAPI Frame, Pa [LAPI__LF_Magnetic_2_Pressure_Pa]
      
      
      Data Quality Indicator for LAPI+ LF Magnetic [Data_Quality_LAPI__LF_Magnetic]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
Back to top
DE2_LAPI_SC-MAGB
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
Instruments abbreviations: 
FPI: Fabry-Perot Interferometer
IDM: Ion Drift Meter
LANG: Langmuir Probe
LAPI: Low Altitude Plasma Instrument
MAG-B: Magnetic Field Observations Triaxial Fluxgate Magnetometer
NACS: Neutral Atmosphere Composition Spectrometer
VEFI: Vector Electric Field Instrument
WATS: Wind and Temperature Spectrometer
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      Measured Bx in Spacecraft Coordinates, nT [MAGB__SC_Bx_1_Component_nT]
      
      
      Measured Bx in Spacecraft Coordinates, Tesla [MAGB__SC_Bx_2_Component_Tesla]
      
      
      Measured Bx in Spacecraft Coordinates, Gauss [MAGB__SC_Bx_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ SC Bx [Data_Quality_MAGB__SC_Bx]
      
      
      Measured By in Spacecraft Coordinates, nT [MAGB__SC_By_1_Component_nT]
      
      
      Measured By in Spacecraft Coordinates, Tesla [MAGB__SC_By_2_Component_Tesla]
      
      
      Measured By in Spacecraft Coordinates, Gauss [MAGB__SC_By_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ SC By [Data_Quality_MAGB__SC_By]
      
      
      Measured Bz in Spacecraft Coordinates, nT [MAGB__SC_Bz_1_Component_nT]
      
      
      Measured Bz in Spacecraft Coordinates, Tesla [MAGB__SC_Bz_2_Component_Tesla]
      
      
      Measured Bz in Spacecraft Coordinates, Gauss [MAGB__SC_Bz_3_Component_Gauss]
      
      
      Data Quality Indicator for MAGB+ SC Bz [Data_Quality_MAGB__SC_Bz]
      
      
      Measured Bxy in Spacecraft Coordinates, nT [MAGB__SC_Bxy_1_Projection_nT]
      
      
      Measured Bxy in Spacecraft Coordinates, Tesla [MAGB__SC_Bxy_2_Projection_Tesla]
      
      
      Measured Bxy in Spacecraft Coordinates, Gauss [MAGB__SC_Bxy_3_Projection_Gauss]
      
      
      Data Quality Indicator for MAGB+ SC Bxy [Data_Quality_MAGB__SC_Bxy]
      
      
      Measured B in Spacecraft Coordinates, nT [MAGB__SC_B_1_Magnitude_nT]
      
      
      Measured B in Spacecraft Coordinates, Tesla [MAGB__SC_B_2_Magnitude_Tesla]
      
      
      Measured B in Spacecraft Coordinates, Gauss [MAGB__SC_B_3_Magnitude_Gauss]
      
      
      Data Quality Indicator for MAGB+ SC B [Data_Quality_MAGB__SC_B]
      
      
      Measured Theta B in Spacecraft Coordinates, deg [MAGB__SC_Theta_B]
      
      
      Data Quality Indicator for MAGB+ SC Theta B [Data_Quality_MAGB__SC_Theta_B]
      
      
      Measured Phi B in Spacecraft Coordinates, deg [MAGB__SC_Phi_B]
      
      
      Data Quality Indicator for MAGB+ SC Phi B [Data_Quality_MAGB__SC_Phi_B]
      
      
      Modeled Bx in Spacecraft Coordinates, nT [Modeled__SC_Bx_1_Component_nT]
      
      
      Modeled Bx in Spacecraft Coordinates, Tesla [Modeled__SC_Bx_2_Component_Tesla]
      
      
      Modeled Bx in Spacecraft Coordinates, Gauss [Modeled__SC_Bx_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ SC Bx [Data_Quality_Modeled__SC_Bx]
      
      
      Modeled By in Spacecraft Coordinates, nT [Modeled__SC_By_1_Component_nT]
      
      
      Modeled By in Spacecraft Coordinates, Tesla [Modeled__SC_By_2_Component_Tesla]
      
      
      Modeled By in Spacecraft Coordinates, Gauss [Modeled__SC_By_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ SC By [Data_Quality_Modeled__SC_By]
      
      
      Modeled Bz in Spacecraft Coordinates, nT [Modeled__SC_Bz_1_Component_nT]
      
      
      Modeled Bz in Spacecraft Coordinates, Tesla [Modeled__SC_Bz_2_Component_Tesla]
      
      
      Modeled Bz in Spacecraft Coordinates, Gauss [Modeled__SC_Bz_3_Component_Gauss]
      
      
      Data Quality Indicator for Modeled+ SC Bz [Data_Quality_Modeled__SC_Bz]
      
      
      Modeled Bxy in Spacecraft Coordinates, nT [Modeled__SC_Bxy_1_Component_nT]
      
      
      Modeled Bxy in Spacecraft Coordinates, Tesla [Modeled__SC_Bxy_2_Projection_Tesla]
      
      
      Modeled Bxy in Spacecraft Coordinates, Gauss [Modeled__SC_Bxy_3_Projection_Gauss]
      
      
      Data Quality Indicator for Modeled+ SC Bxy [Data_Quality_Modeled__SC_Bxy]
      
      
      Modeled B in Spacecraft Coordinates, nT [Modeled__SC_B_1_Component_nT]
      
      
      Modeled B in Spacecraft Coordinates, Tesla [Modeled__SC_B_2_Magnitude_Tesla]
      
      
      Modeled B in Spacecraft Coordinates, Gauss [Modeled__SC_B_3_Magnitude_Gauss]
      
      
      Data Quality Indicator for Modeled+ SC B [Data_Quality_Modeled__SC_B]
      
      
      Modeled Theta B in Spacecraft Coordinates, deg [Modeled__SC_Theta_B]
      
      
      Data Quality Indicator for Modeled+ SC Theta B [Data_Quality_Modeled__SC_Theta_B]
      
      
      Modeled Phi B in Spacecraft Coordinates, deg [Modeled__SC_Phi_B]
      
      
      Data Quality Indicator for Modeled+ SC Phi B [Data_Quality_Modeled__SC_Phi_B]
      
      
      Measured Magnetic Pressure in Spacecraft Coordinates, nPa [MAGB__SC_Magnetic_1_Pressure_nPa]
      
      
      Measured Magnetic Pressure in Spacecraft Coordinates, Pa [MAGB__SC_Magnetic_2_Pressure_Pa]
      
      
      Data Quality Indicator for MAGB+ SC Magnetic [Data_Quality_MAGB__SC_Magnetic]
      
      
      Modeled Magnetic Pressure in Spacecraft Coordinates, nPa [Modeled__SC_Magnetic_1_Pressure_nPa]
      
      
      Modeled Magnetic Pressure in Spacecraft Coordinates, Pa [Modeled__SC_Magnetic_2_Pressure_Pa]
      
      
      Data Quality Indicator for Modeled+ SC Magnetic [Data_Quality_Modeled__SC_Magnetic]
      
      
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DE2_LAPI_SHAFT-ENCODER-ANGLE
Description
The DE-2 spacecraft (low-altitude mission) complemented the high-altitude
mission DE-1and was placed into an orbit with a perigee sufficiently low to
permit measurements of neutral composition, temperature, and wind. The apogee
was high enough to permit measurements above the interaction regions of
suprathermal ions, and also plasma flow measurements at the feet of the
magnetospheric field lines. The general form of the spacecraft was a short
polygon 137 cm in diameter and 115 cm high. The triaxial antennas were 23 m
tip-to-tip. One 6-m boom was provided for remote measurements. The spacecraft
weight was 403 kg. Power was supplied by a solar cell array, which charged two
6-ampere-hour nickel-cadmium batteries. The spacecraft was three-axis stabilized
with the yaw axis aligned toward the center of the earth to within 1 deg. The
spin axis was normal to the orbit plane within 1 deg with a spin rate of one
revolution per orbit. A single-axis scan platform was included in order to mount
the low-altitude plasma instrument (81-070B-08). The platform rotated about the
spin axis. A pulse code modulation telemetry data system was used that operated
in real time or in a tape-recorder mode. Data were acquired on a
science-problem-oriented basis, with closely coordinated operations of the
various instruments, both satellites, and supportive experiments. Measurements
were temporarily stored on tape recorders before transmission at an 8:1
playback-to-record ratio. Since commands were also stored in a command memory
unit, spacecraft operations were not real time. Additional details can be found
in R. A. Hoffman et al., Space Sci. Instrum., v. 5, n. 4, p. 349, 1981. DE-2
reentered the atmosphere on February 19, 1983. 
The Low-Altitude Plasma Instrument (LAPI) provided high-resolution velocity
space measurements of positive ions and electrons from 5 eV to 32 keV. The two
Geiger-Mueller counter tubes (0 and 90 deg) measured trapped electrons and
precipitating electrons above 35 keV as integral number flux. Pitch angle
measurements covered the full 180 deg range. Data from this investigation and
supporting measurements were used to study 
(1) the identification and intensities of Birkeland currents, 
(2) auroral particle source regions and acceleration mechanisms, 
(3) the existence and role of E parallel to B, 
(4) sources and effects of polar cap particle fluxes, 
(5) the transport of plasma within and through the magnetospheric cusp, 
(6) dynamic configurations of high-latitude flux tubes, 
(7) loss-cone effects of wave-particle interactions, 
(8) hot-cold plasma interactions, 
(9) ionospheric effects of particle precipitation, and 
(10) plasma convection at high altitudes. 
The instrument contained an array of 15 parabolic electrostatic analyzers of the
ISIS 2 type, each with an electron channel and an ion channel, in order to
obtain detailed pitch-angle distributions as a function of energy. Two
Geiger-Mueller counters were mounted on the scan platform. The basic mode of
operation provided a 32-point energy spectrum in the range 5 eV to 32 kev every
second. The voltages on the electrostatic analyzers were programmable to allow
for greater space/time resolution over limited portions of the energy and
angular distributions. The instrument was mounted on a one-axis scan platform
controlled by a magnetometer, whose purpose was to maintain the detector array,
which spanned 180 deg, at a nearly constant angle to the magnetic field.
Additional details are found in J. D. Winningham et al., Space Sci. Instrum., v.
5, n. 4, p. 465, 1981. From March 16, 1982 to April 4, 1982 the instrument was
turned off for corrective action. 
The Instrument Data File Set. URL http://www.idfs.org  
Modification History
Initial Release
 
  • Data Variable Descriptions
      LAPI+ Scanner Encoder Angle [LAPI__SEI_Scanner]
      
      
      Data Quality Indicator for LAPI+ (SEI) Scanner [Process_Quality_LAPI__SEI_Scanner]
      
      
      LAPI+ Scanner Encoder Angle, radians [LAPI__SEA_Scanner_1_SEArad_radians]
      
      
      LAPI+ Scanner Encoder Angle, degrees [LAPI__SEA_Scanner_2_SEAdeg_degrees]
      
      
      Data Quality Indicator for LAPI+ (SEA) Scanner [Process_Quality_LAPI__SEA_Scanner]
      
      
      LAPI+ Scanner Angle, radians [LAPI__Scanner_1_Angle_radians]
      
      
      LAPI+ Scanner Angle, degrees [LAPI__Scanner_2_Angle_degrees]
      
      
      Data Quality Indicator for LAPI+ Scanner [Process_Quality_LAPI__Scanner]
      
      
      LAPI+ Scanner Angle, degrees [LAPI__Scanner_Offset]
      
      
      Data Quality Indicator for LAPI+ Scanner Offset [Process_Quality_LAPI__Scanner_Offset]
      
      
      Status Indicator SPDF StatusFlag - All [MODE0_SPDF_StatusFlag___All]
      
      
      Status Indicator SPDF StatusFlag - Bit 7 [MODE1_SPDF_StatusFlag___Bit_7]
      
      
      Status Indicator SPDF StatusFlag - Bit 6 [MODE2_SPDF_StatusFlag___Bit_6]
      
      
      Status Indicator SPDF StatusFlag - Bit 5 [MODE3_SPDF_StatusFlag___Bit_5]
      
      
      Status Indicator SPDF StatusFlag - Bit 4 [MODE4_SPDF_StatusFlag___Bit_4]
      
      
      Status Indicator SPDF StatusFlag - Bit 3 [MODE5_SPDF_StatusFlag___Bit_3]
      
      
      Status Indicator SPDF StatusFlag - Bit 2 [MODE6_SPDF_StatusFlag___Bit_2]
      
      
      Status Indicator SPDF StatusFlag - Bit 1 [MODE7_SPDF_StatusFlag___Bit_1]
      
      
      Status Indicator SPDF StatusFlag - Bit 0 [MODE8_SPDF_StatusFlag___Bit_0]
      
      
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DE2_NEUTRAL1S_NACS doi:10.48322/j8kp-5y58
Description
The Neutral Atmosphere Composition Spectrometer (NACS) was designed to obtain in
situ measurements of the neutral atmospheric composition and to study the
variations of the neutral atmosphere in response to energy coupled into it from
the magnetosphere.  Because temperature enhancements, large-scale circulation
cells, and wave propagation are produced by energy input (each of which posseses
a specific signature in composition variation), the measurements permitted the
study of the partition, flow, and deposition of energy from the magnetosphere. 
Specifically, the investigation objective was to characterize the composition of
the neutral atmosphere with particular emphasis on variability in constituent
densities driven by interactions in the atmosphere, ionosphere, and
magnetosphere system. The quadrupole mass spectrometer used was nearly identical
to those flown on the AE-C, -D, and -E missions. The electron-impact ion source
was used in a closed mode. Atmospheric particles entered an antechamber through
a knife-edged orifice, where they were thermalized to the instrument
temperature. The ions with the selected charge-to-mass ratios had stable
trajectories through the hyperbolic electric field, exited the analyzer, and
entered the detection system. An off-axis beryllium-copper dynode multiplier
operating at a gain of 2.E6 provided an output pulse of electrons for each ion
arrival. The detector output had a pulse rate proportional to the neutral
density in the ion source of the selected mass. The instrument also included two
baffles that scanned across the input orifice for optional measurement of the
zonal and vertical components of the neutral wind. The mass select system
provided for 256 mass values between 0 and 51 atomic mass units (u) or each 0.2
u. It was possible to call any one of these mass numbers into each of eight
0.016-s intervals. This sequence was repeated each 0.128 s. More details are
found in G. R. Carignan et al., Space Sci. Instrum., v. 5, n. 4, p. 429, 1981.
This data set includes daily files of the PI-provided DE-2 NACS 1-second data
and corresponding orbit parameters.  The data set was generated at NSSDC from
the original PI-provided data and software (SPTH-00010) and from the
orbit/attitude database and software that is part of the DE-2 UA data set
(SPIO-00174). The original NACS data were provided by the PI team in a highly
compressed VAX/VMS binary format on magnetic tapes. The data set covers the
whole DE-2 mission time period. Each data point is an average over the normally
8 measurements per second. Densities and relative errors are provided for atomic
oxygen (O), molecular nitrogen (N2), helium (He), atomic nitrogen (N), and argon
(Ar).  The data quality is generally quite good below 500 km, but deteriorates
towards higher altitudes as oxygen and molecular nitrogen approach their
background values (which could only be determined from infrequent spinning
orbits) and the count rate for Ar becomes very low. The difference between
minimum (background) and maximum count rate for atomic nitrogen (estimated from
mass 30) was so small that results are generally poor.  Data were lost between
12 March 1982 and 31 March 1982 when the counter overflowed.
 
  • Data Variable Descriptions
      O Density in cm-3 [O_density]
      
      
      O Density error in % [O_density_error_rate]
      
      
      N2 Density in cm-3 [N2_density]
      
      
      N2 Density error in % [N2_density_error_rate]
      
      
      He Density in cm-3 [He_density]
      
      
      He Density error in % [He_density_error_rate]
      
      
      N Density in cm-3 [N_density]
      
      
      N Density error in % [N_density_error_rate]
      
      
      Ar Density in cm-3 [Ar_density]
      
      
      Ar Density error in % [Ar_density_error_rate]
      
      
      Orbit Number [OrbitNumber]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Local Solar Time in hours [lst]
      
      
      Local Magnetic Time in hours [lmt]
      
      
      McIllwain L value [L]
      
      
      Invariant latitude in degrees [ilat]
      
      
      Solar Zenith Angle in degrees [sza]
      
      
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DE2_NEUTRAL8S_FPI doi:10.48322/22v6-0p09
Description
The Fabry-Perot Interferometer (FPI) was a high-resolution remote sensing
instrument designed to measure the thermospheric temperature, meridional wind,
and density of the following metastable atoms: atomic oxygen (singlet S and D)
and the 2P state of ionic atomic oxygen. The FPI performed a wavelength analysis
on the light detected from the thermospheric emission features by spatially
scanning the interference fringe plane with a multichannel array detector. The
wavelength analysis characterized the Doppler line profile of the emitting
species. A sequential altitude scan performed by a commandable horizon scan
mirror provided a cross-sectional view of the thermodynamic and dynamic state of
the thermosphere below the DE 2 orbit. The information obtained from this
investigation was used to study the dynamic response of the thermosphere to the
energy sources caused by magnetospheric electric fields and the absorption of
solar ultraviolet light in the thermosphere. The instrument was based on the
visible airglow experiment (VAE) used in the AE program. The addition of a
scanning mirror, the Fabry-Perot etalon, an image plane detector, and a
calibration lamp were the principal differences. Interference filters isolated
lines at (in Angstroms) 5577, 6300, 7320, 5896, and 5200. The FPI had a field of
view of 0.53 deg (half-cone angle). More details are found in P. B. Hays et al.,
Space Sci. Instrum., v. 5, n. 4, p. 395, 1981. From February 16, 1982 to
September 11, 1982 the DE satellite was inverted and the FPI measured galactic
emissions.
NOTE: Animations of DE2-FPI science products have been created as daily summary
files. The animations contain binned averages displayed as a colour code against
a geographic background. The bin sizes are 7.5 deg latitude and 24.0 degree
longitude. The longitude bin corresponds to the approximate separation of
adjacent orbits, assuming that DE2 completed 15 orbits per day. The animations
are divided into day (06-18 LST) and night (18-06 LST). All summary file
information and animations employ spacecraft orbital attitude data. Users should
note 1) that the DE2-FPI experiment acquired airglow spectra by imaging the
terrestrial limb below and ahead of the spacecraft at an approximate tangent
altitude of 250 km; 2) all airglow spectra were acquired while the DE2
spacecraft orbited in it's normal configuration, which corresponded to calendar
months August to February in 1981/2 and 1982/3; 3) the orbital inclination of
DE2 was 90 degrees implying that DE2-FPI always viewed ahead along the meridian;
4) that DE2 flew in an elliptical orbit with perigee of 305 km and apogee of
1300 km at launch -- the altitude of DE2 for each FPI measurement is included
with each reduced data point permitting users to determine the tangent latitude
corresponding to the 250 km terrestrial airglow limb. The three gif animations
are: 
1. FPI_brightness.gif which documents the OI (6300A) column brightness in units
of log10 Rayleighs. Note different scales for day and night.
2. FPI_temperature.gif which documents the neutral thermosphere temperature in
units of degrees Kelvin.
3. FPI_wind.gif which documents the line of sight neutral wind component in
units of meters/second. The wind direction is positive when the wind blows away
from the approaching spacecraft.
 
  • Data Variable Descriptions
      Sequence ID for orbit data [seq1]
      
      
      UT in seconds [UT]
      
      
      Magnetic Latitude in degrees [mlat]
      
      
      Magnetic local time in hours [MLT]
      
      
      Orbit Number [OrbitNumber]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Local Solar Time in hours [locst]
      
      
      Invariant latitude in degrees [ilat]
      
      
      Local Magnetic Time in hours [locmt]
      
      
      Solar Zenith Angle in degrees [sza]
      
      
      Corrected Geomagnetic Latitude in degrees [cgmlat]
      
      
      Corrected Geomagnetic Longitude in degrees [cgmlon]
      
      
      Corrected Geomagnetic Local Time in hours [cgmlt]
      
      
      Sequence ID for FPI data [seq2]
      
      
      Meridional wind (m/s), positive away from the spacecraft [mer]
      
      
      Meridional wind error in m/s [merror]
      
      
      Neutral temperature measured by the FPI [TnF]
      
      
      Neutral temperature error in K [TnFerr]
      
      
      OI (6300A) Brightness in Rayleighs [v6300]
      
      
      OI (6300A) brightness error in Rayleighs [v6300err]
      
      
      Sequence ID for WATS data [seq3]
      
      
      Zonal Wind in m/s [zon]
      
      
      Neutral temperature measured by WATS in K [TnW]
      
      
      Vertical Wind in m/s [ver]
      
      
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DE2_PLASMA500MS_LANG doi:10.48322/yq6h-5g10
Description
The Langmuir Probe Instrument (LANG) was a cylindrical electrostatic probe that
obtained measurements of electron temperature, Te, and electron or ion
concentration, Ne or Ni, respectively, and spacecraft potential.  Data from this
investigation were used to provide temperature and density measurements along
magnetic field lines related to thermal energy and particle flows within the
magnetosphere-ionosphere system, to provide thermal plasma conditions for
wave-particle interactions, and to measure large-scale and fine-structure
ionospheric effects of energy deposition in the ionosphere.  The Langmuir Probe
instrument was identical to that used on the AE satellites and the Pioneer Venus
Orbiter. Two independent sensors were connected to individual adaptive sweep
voltage circuits which continuously tracked the changing electron temperature
and spacecraft potential, while autoranging electrometers adjusted their gain in
response to the changing plasma density. The control signals used to achieve
this automatic tracking provided a continuous monitor of the ionospheric
parameters without telemetering each volt-ampere (V-I) curve.  Furthermore,
internal data storage circuits permitted high resolution, high data rate
sampling of selected V-I curves for transmission to ground to verify or correct
the inflight processed data. Time resolution was 0.5 seconds. More details are
in J. P. Krehbiel et al., Space Sci. Instrum., v. 5, n. 4, p. 493, 1981.
The Dynamics Explorer 2 Langmuir Probe (LANG) ASCII files contain the following
geophysical parameters: electron temperature, plasma density, and satellite
potential.  They also contain the most important DE-2 orbit parameters.  The
geophysical parameters in the ASCII files were derived.from the raw volt-ampere
data from LANG.  PI-provided software was used to convert the raw binary data
into the ASCII geophysical data.
 
  • Data Variable Descriptions
      Orbit Number [OrbitNumber]
      
      
      Electron temperature in Kelvin [electronTemp]
      
      
      Plasma density in cm-3 [plasmaDensity]
      
      
      Satellite potential in Volts [satPotential]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Local Solar Time (LST) in hours [lst]
      
      
      Local Magnetic Time (LMT) in hours [lmt]
      
      
      McIllwain L value [L]
      
      
      Invariant latitude in degrees [ilat]
      
      
      Solar Zenith Angle in degrees [sza]
      
      
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DE2_UA16S_ALL doi:10.48322/1w0s-2q42
Description
This data set was generated at NSSDC from the DE-2 Unified Abstract (UA) data
and the DE-2 orbit/attitude data base and software. The daily UA files contain
16 second averages from the NACS, WATS, LANG, FPI and RPA/IDM instruments for
the whole DE-2 mission period.  The PI-provided data in VAX/VMS binary format
were converted to ASCII format and the most important orbit parameters were
added using the a/o data base and software provided by the DE project team.
Subsetting, plotting, and downloading (in ASCII format) capabilities for these
data are provided through the ATMOWeb interface at
https://nssdc.gsfc.nasa.gov/atmoweb/The ASCII are are also available from here:
https://spdf.gsfc.nasa.gov/pub/data/de/de2/ Each UA record contains the
following data: N2, O, He, Ar, and N densities [cm-3] from the Neutral
Atmosphere Composition Spectrometer (NACS), neutral temperature [K], eastward
and upward neutral wind [m/s] from the Wind and Temperature Spectrometer (WATS),
plasma density [cm-3] and electron temperature [K] from the Langmuir Probe
experiment (LANG), wavelength [A], tangent altitude [km], northward neutral wind
[m/s], neutral temperature [K], and intensity [Raleighs], from the Fabry
Interferometer (FPI), ion temperature [K], total ion density [cm-3], eastward,
northward, and upward ion drift [m/s] from the Retarding Potential Analyzer/Ion
Drift Meter (RPA/IDM). The IDM data entry is the revised version of June 1994.
Also included are the latitude, longitude, altitude, local time and other orbit
parameters. Higher time resolution data are available from NSSDC for the
individual experiments at https://spdf.gsfc.nasa.gov/pub/data/de/de2/ 
This investigation used data from several spacecraft instruments to study the
large-scale neutral-plasma interactions in the thermosphere caused by
magnetospheric-ionospheric and thermospheric coupling processes. Planned use of
the models is to provide a theoretical framework in which certain important
ionospheric and atmospheric properties needed for coupling processes (such as
the Pedersen and Hall conductivities) were consistently calculated using
satellite data measured at a given height. Planned examples are (1) to calculate
vertical profiles of ionospheric properties that were useful for comparison with
incoherent scatter radar measurements and other ground-based supporting data,
(2) to identify and evaluate the neutral thermospheric heat and momentum
sources, and (3) to determine the effectiveness of high-latitude dynamic
processes in controlling the global thermospheric circulation and thermal
structure.
 
  • Data Variable Descriptions
      Orbit Number [OrbitNumber]
      
      
      NACS N2 density in cm-3 [NACS_N2density]
      
      
      NACS O density in cm-3 [NACS_Odensity]
      
      
      NACS He density in cm-3 [NACS_HEdensity]
      
      
      NACS Ar density [NACS_ARdensity]
      
      
      NACS N density in cm-3 [NACS_Ndensity]
      
      
      WATS Neutral temperature in Kelvin [WATS_TNneutralTemperature]
      
      
      WATS Eastward neutral wind in m/s [WATS_NVEneutralWind]
      
      
      WATS Upward neutral wind in m/s [WATS_NVUneutralWind]
      
      
      LANG Plasma density in cm-3 [LANG_NPplasmaDensity]
      
      
      LANG Electron temperature in Kelvin [LANG_TEelectronTemp]
      
      
      FPI Wavelength in Angstrom [FPI_FWAVwavelength]
      
      
      FPI tangent altitude in km [FPI_FALTtangentAlt]
      
      
      FPI Northward neutral wind in m/s [FPI_FVNneutralwind]
      
      
      FPI Neutral temperature in Kelvin [FPI_FTEMneutralTemp]
      
      
      FPI Intensity in Raleighs [FPI_RAYintensity]
      
      
      RPA Ion temperature in Kelvin [RPA_TIionTemp]
      
      
      RPA total ion density in cm-3 [RPA_NIionDensity]
      
      
      RPA Eastward ion drift in m/s [RPA_IVEionDrift]
      
      
      RPA Northward ion drift in m/s [RPA_IVNionDrift]
      
      
      RPA Upward ion drift [RPA_IVUionDrift]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Local Solar Time (LST) in hours [lst]
      
      
      Local Magnetic Time (LMT) in hours [lmt]
      
      
      McIllwain L value [L]
      
      
      Invariant latitude in degrees [ilat]
      
      
      Solar Zenith Angle (SZA) in degrees [sza]
      
      
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DE2_VION250MS_IDM doi:10.48322/reef-jt02
Description
The Ion Drift Meter (IDM) measured the bulk motions of the ionospheric plasma
perpendicular to the satellite velocity vector. The measured parameters,
horizontal and vertical ion-drift velocities, had an expected range of plus or
minus 4 km/s. The accuracy of the measurement was expected to be plus or minus
50 m/s for the anticipated 0.5 deg accuracy in vehicle attitude determination.
The nominal time resolution of the measurement was 1/32 s. This investigation
yielded information on (1) the ion convection (electric field) pattern in the
auroral and polar ionosphere; (2) the flow of plasma along magnetic field lines
within the plasmasphere, which determines whether this motion was simply a
breathing of the protonosphere, a refilling of this region after a storm, or an
interhemispheric transport of plasma; (3) the thermal ion contribution to
field-aligned electric currents; (4) velocity fields associated with small-scale
phenomena that are important at both low and high latitudes; and (5) the
magnitude and variation of the total concentration along the flight path. The
ion drift meter measured the plasma motion parallel to the sensor face by using
a gridded collimator and multiple collectors to determine the direction of
arrival of the plasma. The instrument geometry was very similar to that used on
the Atmosphere Explorer satellites. Each sensor consisted of a square entrance
aperture that served as collimator, some electrically isolating grids, and a
segmented planar collector. The angle of arrival of the ions with respect to the
sensor was determined by measuring the ratio of the currents to the different
collector segments, and this was done by taking the difference in the logarithms
of the current. Two techniques were used to determine this ratio. In the
standard drift sensor (SDS), the collector segments were connected in pairs to
two logarithmic amplifiers. The second technique, called the univeral drift
sensor (UDS), allowed simultaneous measurement of both components. Here, each
collector segment was permanently connected to a logarithmic amplifier and two
difference amplifiers were used to determine the horizontal and vertical arrival
angles simultaneously. The IDM consisted of two sensors, one providing the SDS
output and the other providing the UDS output. Further details are in R. A.
Heelis et al., Space Sci. Instrum., v. 5, n. 4, p. 511, 1981. During the period
from 81317 to 82057 the instrument memory suffered a critical upset and ion
temperatures and drifts are not available during this period.
This data set is available from here:
https://spdf.gsfc.nasa.gov/pub/data/de/de2/ It includes the high-resolution data
from the Dynamics Explorer 2 (DE-2) Ion Drift Meter (IDM) for the whole DE-2
mission time period in ASCII format. This data set was generated at NSSDC by
converting the PI-provided data set (SPIO-00232) from binary to ASCII format.
The IDM data files provide absolute measurements of the cross track ion drift
velocity 4 times per second. The complete drift vector can be obtained by
combining IDM and RPA ion drift measurements.
 
  • Data Variable Descriptions
      Spacecraft velocity (geocentric) [scVelocity]
      
      
      Ion velocity in s/c z direction - vi_z - app. horizontal [ionVelocityZ]
      
      
      Data quality flag for vi_z (0-1: good; 2-3: averaging recom.; 4-5: unreliable [dataQualityZ]
      0-1: Ni < 2.E4 cm-3 velocity measurements are good; 2-3: 2.0E4 > Ni >  7.0E3
      cm-3 averaging several data points is recommended; 4-5: Ni < 7.0E3 cm-3 data are
      unreliable.
      
      Ion velocity in s/c y direction - vi_y - app. vertical (>0 upward) [ionVelocityY]
      
      
      Data quality flag for vi_y (0-1: good; 2-3: averaging recom.; 4-5: unreliable [dataQualityY]
      0-1: Ni < 2.E4 cm-3 velocity measurements are good; 2-3: 2.0E4 > Ni >  7.0E3
      cm-3 averaging several data points is recommended; 4-5: Ni < 7.0E3 cm-3 data are
      unreliable.
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Invariant Latitude in degrees [ilat]
      
      
      Magnetic Local Time [mlt]
      
      
      Altitude in km [alt]
      
      
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DE2_WIND2S_WATS doi:10.48322/z50y-hd65
Description
The Wind and Temperature Spectrometer (WATS) measured the in situ neutral winds,
the neutral particle temperatures, and the concentrations of selected gases. The
objective of this investigation was to study the interrelationships among the
winds, temperatures, plasma drift, electric fields, and other properties of the
thermosphere that were measured by this and other instruments on the spacecraft.
Knowledge of how these properties are interrelated contributed to an
understanding of the consequences of the acceleration of neutral particles by
the ions in the ionosphere, the acceleration of ions by neutrals creating
electric fields, and the related energy transfer between the ionosphere and the
magnetosphere. Three components of the wind, one normal to the satellite
velocity vector in the horizontal plane, one vertical, and one in the satellite
direction were measured. A retarding potential quadrupole mass spectrometer,
coupled to the atmosphere through a precisely orificed antechamber, was used. It
was operated in either of two modes: one employed the retarding capability and
the other used the ion source as a conventional nonretarding source. Two
scanning baffles were used in front of the mass spectrometer: one moved
vertically and the other moved horizontally. The magnitudes of the horizontal
and vertical components of the wind normal to the spacecraft velocity vector
were computed from measurements of the angular relationship between the neutral
particle stream and the sensor. The component of the total stream velocity in
the satellite direction was measured directly by the spectrometer system through
determination of the required retarding potential.  At altitudes too high for
neutral species measurements, the planned operation required the instrument to
measure the thermal ion species only.  A series of four sequentially occurring
slots --each a 2-s long measurement interval-- was adapted for the basic
measurement format of the instrument. Different functions were commanded into
these slots in any combination, one per measurement interval. Thus the time
resolution can be 2, 4, 6, or 8 seconds.  Further details are found in N. W.
Spencer et al., Space Sci. Instrum., v. 5, n. 4, p. 417, 1981.
This data set consists of the high-resolution data of the Dynamics .Explorer 2
Wind and Temperature Spectrometer (WATS) experiment. The files contain the
neutral density, temperature and horizontal (zonal) wind velocity, and orbital
parameters in ASCII format. The time resolution is typically 2 seconds. Data are
given as daily files (typically a few 100 Kbytes each). PI-provided software
(WATSCOR) was used to correct the binary data set.  NSSDC-developed software was
used to add the orbit parameters, to convert the binary into ASCII format and to
combine the (PI-provided) orbital files into daily files. For more on DE-2,
WATS, and the binary data, see the WATS_VOLDESC_SFDU_DE.DOC and
WATS_FORMAT_SFDU_DE.DOC files. More information about the processing done at
NSSDC is given in WATS_NSSDC_PRO_DE.DOC.
 
  • Data Variable Descriptions
      Mode = 3,4 measuring the horizontal velocity, =5,6 measuring the vertical velocity [Mode]
      
      
      Mass of neutrals in AMU [Mass]
      Usually 28 or 32 (32 is assume to be mostly atomic oxygen which is recombined in
      the instrument)
      
      Density of neutrals in cm-3 [density]
      Density of N2 (Mass=28) or O+O2 (Mass=32); negative values should beignored.
      
      Neutral Temperature in Kelvin [Tn]
      
      
      Neutral temperature after WATSCOR correction [Tn_corr]
      
      
      Horizontal velocity in s/c coordinates (positive in the Z-axis direction) [V_H_sc]
      Velocity is given in spacecraft coordinates. The horizontal  component
      (Mode=3,4) is direction. 
      
      -------------------> Vertical velocity (positive in the Y-axis direction) [V_V_sc]
      Velocity is given in spacecraft coordinates. The vertical component (Mode=5,6)
      is positive in the Y-axis direction.
      
      Horizontal velocity in corotatingEarth frame (positive eastward) [V_H_geo]
      
      
      -------------------> Vertical velocity (positive upward) [V_V_geo]
      
      
      Horizontal velocity in corotating Earth frame after WATSCOR correction [V_H_geo_corr]
      
      
      -------------------> Vertical velocity [V_V_geo_corr]
      
      
      Orbit Number [OrbitNumber]
      
      
      Altitude in km [alt]
      
      
      Geographic Latitude in degrees [glat]
      
      
      Geographic Longitude in degrees [glon]
      
      
      Local Solar Time [lst]
      
      
      Local Magnetic Time [lmt]
      
      
      Solar Zenith Angle in degrees [sza]
      
      
      McIllwain L value [L]
      
      
      Invariant latitude in degrees [ilat]
      
      
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DE_UV_SAI doi:10.48322/t7ya-6231
Description
   Instrument functional description:
       The spin-scan auroral imagers (SAI) comprise three photometers which
   provide images of Earth at various wavelengths via interference filters
   mounted on a wheel and selected by ground command.  Two of the photometers
   provide visible wavelength images, and the third provides images at
   vacuum-ultraviolet wavelengths.
       The three photometers are mounted on the spacecraft such that their
   fields of view are separated by about 120 degrees in a plane oriented
   perpendicular to the spin axis.  Each photometer in operation collects
   one scan line during each spacecraft rotation, with an internal mirror
   stepping once per rotation to start a new scan line.
       An auroral image is a nadir-centered two-dimensional pixel array
   provided by the spacecraft rotation and the photometer's stepping mirror
   which advances the field of view 0.25 degrees once per rotation in a
   direction perpendicular to the plane of rotation.  A change in mirror-
   stepping direction signals the start of a new image.  One, two, or
   three photometers may be in operation at one time.  The images from all
   operating photometers are telemetered simultaneously with image repetition
   rates that typically vary from about 3 to 12 minutes.
       One of the three imaging photometers is equipped with filters and a
   photocathode for observations at vacuum-ultraviolet wavelengths, in
   particular emissions of the Lyman-Birge-Hopfield band of molecular
   nitrogen at about 140 to 170 nm.  Imaging at these wavelengths allows
   coverage of the auroral oval in both the dark and sunlit ionospheres.
   The filter array for the vacuum-ultraviolet imaging photometer also
   includes filters for atomic hydrogen Lyman alpha at 121.6 nm and oxygen
   lines at 130.4 and 135.6 nm.
       The full width of the fields of view of the photometers
   corresponding to a single pixel is 0.29 degrees.  An image frame
   consists of all scan lines obtained by mirror steps in one direction
   which deflect the field of view by 0.25 degrees per rotation.  The
   angular separation of two consecutive pixels in the direction of
   spacecraft rotation is about 0.23 degrees.  A full frame has 120
   scan lines or 30 degrees of width.  For routine processing the
   angular width along a scan line is 150 pixels, or about 34.5 degrees
   of length.  The frame width is occasionally adjusted to less than
   120 scan lines.
   Reference:
   Frank, L. A., J. D. Craven, K. L. Ackerson, M. R. English, R. H. Eather,
       and R. L. Carovillano, Global auroral imaging instrumentation for
       the Dynamics Explorer mission, Space Sci. Inst., 5, 369-393, 1981.
   Data set description:
       Each DE SAI UV image CDF contains all of images collected by the
   UV photometer during one day of operations.  The displayable image
   counts are in variable 3.
       Coordinates are calculated for each position of the image count array.
   These coordinates are in variables 14, 15, and 16.
       To facilitate viewing of the images, a mapping of pixel value to a
   recommended color table based on the characteristics of the selected
   filter will be included with each image.  See the description of variables
   17, 18, and 19 below.
       A relative intensity scale is provided by the uncompressed count
   table of variable 20.  Approximate intensity levels in kiloRayleighs are
   given in the intensity table of variable 21.
       Other variables provide orbit and attitude data and information about
   the selected filter and the mirror stepping direction.
 Variable descriptions:
  1,2. Start time
        The time assigned to an image is the start time of the initial scan
        line within a resolution of one second.
    3. Image counts
        Image pixel counts range from 0 to 255.  They are stored in a two-
        dimensional byte array of 121 columns by 150 rows.  Each column
        contains one scan line.  Images will generally not fill all of the
        121 columns.  When an image is displayed with row 1 at the top and
        column 1 on the left, the spacecraft spin axis is oriented to the
        left in the display, and the orbit normal vector is oriented to the
        right.
    4. Filter
        Twelve filters are available for ultra-violet imaging; the filter
        number, 1-12, is given here.  In addition, the peak wavelength in
        Angstroms is given for the selected filter.
    5. Presumed altitude of emissions
        The presumed altitude of the emissions seen in the image varies
        with the characteristics of the filter used.
  6,7. First and last mirror location counters (MLCs)
        The MLC range is from 28 in column 1 (leftmost) to 148 in column 121
        (rightmost).  The direction of mirror stepping motion is shown by
        comparing first and last MLCs.
    8. Orbit/attitude time
        Whenever possible, the approximate center time of the image is used
        for determining the orbit and attitude parameters.  If O/A data is
        not available for the center time, the closest available O/A time
        is used.
    9. Spacecraft position vector, GCI
   10. Spacecraft velocity vector, GCI
   11. Spacecraft spin axis unit vector, GCI
   12. Sun position unit vector, GCI
   13. Orbit normal unit vector, GCI
   14. Geographic longitude or right ascension
        East longitude is given for each image pixel on the Earth at the
        altitude given in variable 5.  When the pixel altitude is greater
        than the value of variable 5, the right ascension is given.
   15. Geographic latitude or declination
        North latitude is given for each image pixel on the Earth at the
        altitude given in variable 5.  When the pixel altitude is greater
        than the value of variable 5, the declination is given.
   16. Pixel altitude
        For each image pixel on the Earth, the presumed altitude of the
        emissions is used.  This is equal to the value of variable 5.  For each
        pixel off the Earth, the altitude of the line of sight is used.
   17. Pixel UT
        This array gives the start time for the collection of each image pixel.
   18. RGB color table
        This is the recommended color table to be used with the
        limits given in variables 19 and 20.
19,20. Low and high color mapping limits
        The low and high color limits are recommended for remapping
        the color table entries, as follows:
            For pixel values less than the low limit, use the color
                at table position 1.
            For pixel values greater than or equal to the low limit
                and less than or equal to the high limit, use the color
                at table position (pix-low)/(high-low) x 255 + 1.
            For pixel values greater than the high limit, use the color
                at table position 256.
   21. Expanded count table
        The image pixel counts are quasi-logarithmically compressed to the
        range 0-255.  This table gives the average of the uncompressed range
        for each compressed count value.  Table entries 1-128 correspond to
        compressed counts 0-127 respectively.  Count levels greater than
        127 are considered overflow.
   22. Intensity table
        For each of the twelve filters, approximate intensity levels in
        kiloRayleighs are given for each compressed count value.  Table
        entries 1-128 correspond to compressed counts 0-127 respectively.
        No count conversion data is available for count levels greater than
        127.
   Supporting software:
         Directions for obtaining supporting software is available on the SAI
   website at the URL .http://www-pi.physics.uiowa.edu/www/desai/software/. 
   Included is an IDL program that displays the images with the recommended
   color bar and provides approximate intensities and coordinate data for
   each pixel.
 
  • Data Variable Descriptions
      Ultraviolet Image (quasi-logarithmically compressed counts) [Image_Counts]
      Image_Counts contains the displayable image in 121 columns by 150 rows of
      pixels.  Most images will use 120 of the columns.  The counts have been
      quasi-logarithmically compressed by the instrument.  Approximate uncompressed
      value for Image_Counts(i,j) is ExpandedCount(Image_Counts(i,j)+1).  Approximate
      intensity in kR is Intens_Table(Image_Counts(i,j)+1).The appearance of the
      actual count value 255 is rare.  When displaying an image,it works best to use
      the fill value as an overflow (i.e. brightest) value.
      
      --> Ultraviolet Mapped Image (quasi-logarithmically compressed counts) [Image_CountsM]
      Image_Counts contains the displayable image in 121 columns by 150 rows of
      pixels.  Most images will use 120 of the columns.  The counts have been
      quasi-logarithmically compressed by the instrument.  Approximate uncompressed
      value for Image_Counts(i,j) is ExpandedCount(Image_Counts(i,j)+1).  Approximate
      intensity in kR is Intens_Table(Image_Counts(i,j)+1).The appearance of the
      actual count value 255 is rare.  When displaying an image,it works best to use
      the fill value as an overflow (i.e. brightest) value.
      
      GCI position vector of DE spacecraft in kilometers. [SC_Pos_GCI]
      
      
      GCI velocity vector of DE spacecraft in km/sec. [SC_Vel_GCI]
      
      
      GCI spin axis unit vector of DE spacecraft. [SC_SpinV_GCI]
      
      
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DE_VS_EICS doi:10.48322/1gca-r323
Description
 Data: 96 second average fluxes for H+, O+, and He+ ions in 15 energy and 14
pitch angle bins. Including data uncertainties, data quality indicators and
spacecraft position information. 
References: 
1. Peterson, W.K., H.L. Collin, M.F. Doherty and C.M. Bjorklund, O+ and He+
restricted and extended (bi-modal) ion conic distributions, Geophys. Res.Lett.,
19, 1439, 1992. 
2. Collin, H.L., W.K. Peterson, J.F. Drake, and A.W. Yau, The helium components
of energetic terrestrial ion upflows: Their occurrence,  morphology, and
intensity, J. Geophys. Res., 93, 7558, 1988. 
3. Chiu, Y.T., R.M. Robinson, H.L. Collin, S. Chakrabarti, and G.R. Gladstone,
Exospheric imaging in the extreme ultraviolet, Geophys. Res. Lett., 17, 267,
1990. 
4. Robinson, R.M., Y.T. Chiu, R.C. Catura, H.L. Collin, D. Garrido and R. Smith,
Instrumental and observational requirements for space-based imaging of
magnetospheric emissions, Instrumentation for magnetospheric Imager, Proceedings
of the SPIE, The International Society for Optical Engineering,  Bellingham,
Washington, S. Chakrabarti, Ed., Vol. 1744, 13, 1992.
These data are are a validated sub set of the full resolution DE/EICS data set
archived in native VAX/VMS format at NSSDC under the DATA_SET_NAME: 
EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM. The data in this CDF are a super-set of
the data used to prepare the four large scale statistical studies referenced
above. 
The three data quality indicators N C and A described in the documentation
accompanying the EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM as well as several other
data quality and mode indicators are included here.  These data indicators are
described on line and are referenced from the DE project home page on the Space
Physics Data System.
URL: ftp://sierra.space..lockheed.com/DATA/de/DE_eics_home.html   IF Unavailable
try: http://leadbelley.lanl.gov/spds/project-pages-only.html 
Each physical cdf file contains data for an entire UT day.  The files have names
of the form YYDDD_EICS_DE.cdf
The file naming convention includes the UT day encoded in the NASA standard
YYDDD format. YY are the last two digits of the year and DDD is the day of year
with January 1 = 001. 
EICS data were not acquired in all 24 UT day intervals. If no input data were
available for a UT day period, no CDF file was produced.  IFEICS data were
available but there are no data available stisfying the input requirements for
this data set for a UT day interval, the CDF file contains one record of
CDF_FILL data entries for all record variable entries. 
Metadata providedby W.K. Peterson with the helpof Mona Kessel
Modification History
Created October, 1995 by W.K. Peterson
Add Q_FLAG_FILE_CORRUPTED variable to indicate intervals for which full data
quality information is not available. 10/10/95 
 
  • Data Variable Descriptions
      H+ number flux, at 15 energies (~0.01 to ~20keV) and 14 pitch angles (6 shown) [h_flux]
      Negative fluxes reflect low count rates and background subtraction. The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform. 
      Conversion to velocity space density, calculations of density and other
      operations involving division by a characteristic energy are limited in accuracy
      by energy bands that are wide compared to the fall off of flux with energy. 
      
      ---> ONE Standard deviation of H+ number flux at 15 energy and 14 pitch angle bins. [h_uncertainty]
      Uncertainly estimated from the observed total signal counts.  The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform.
      
      O+ number flux, at 15 energies (~0.01 to ~20keV) and 14 pitch angles (6 shown) [o_flux]
      Negative fluxes reflect low count rates and background subtraction. The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform. 
      Conversion to velocity space density, calculations of density and other
      operations involving division by a characteristic energy are limited in accuracy
      by energy bands that are wide compared to the fall off of flux with energy. 
      
      ---> ONE Standard deviation of O+ number flux at 15 energy and 14 pitch angle bins. [o_uncertainty]
      Uncertainly estimated from the observed total signal counts.  The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform.
      
      He+ number flux, at 15 energies (~0.01 to ~20keV) and 14 pitch angles (6 shown) [he_flux]
      Negative fluxes reflect low count rates and background subtraction. The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform. 
      Conversion to velocity space density, calculations of density and other
      operations involving division by a characteristic energy are limited in accuracy
      by energy bands that are wide compared to the fall off of flux with energy. 
      
      ONE Standard deviation of He+ number fluxat 15 energy and 14 pitch angle bins. [he_uncertainty]
      Uncertainly estimated from the observed total signal counts.  The width of
      lowest energy channel is variable.  Pitch angle coverage is NOT uniform.
      
      Background count rate interpolated to center time. scalar [INTERPOLATED_BACKGROUND]
      Because the backgrounddoes, at times, vary rapidly on the 96 second averaging
      period the background counting rate has been interpolated intime to reflect the
      expected background counting rate at the center of the averaging interval.  The
      ion flux may be time alised in regions of rapidly varying
      INTERPOLATED_BACKGROUND. 
      
      ---> One standard deviation of Interpolated Background. scalar [STANDARD_DEVIATION_OF_INTERPOLATED_BACKGROUND]
      Determined from the total number ofbackground counts observed in the 96averaging
      period.  
      
      Lowest Energy above the spacecraft potential accepted. scalar [Low_energy_cut_off]
      The Center_energy of the lowest energy channel must be corrected for
      Low_energy_cut_off above 0.015 keV
      
      Bitwise combination of He_data,N_flag, C_flag, A_flag, Noisy_flag, Short_flag, and PA_coverage_flag. scalar [Mode_error_flag]
      This variable is displayed as a bitwisespectrogram by the idl check_cdf.pro code
      available from pete@willow.space.lockheed.com    Interpretation of Values: 0/1:
      0=He+ data. 1=No He+ data 0/2: 0=NOT BCLIST N flag indicating that data are
      missing or care must be taken in processing or interpreting them. 2= N flag on.
      0/4: 0=NOT BCLIST C flag indicating that data in the lowest energy channel are
      contaminated by extra counts from a EUV photoionization of residual gas in the
      input aperture. 4=C flag on. 0/8: 0=NOT BCLIST A flag indicating that full
      attitude are available in the full archived data file. Attitude data are not
      required or available for the pitch angle organized data processed into the cdf
      files here. 8= A flag on. 0/16: 0=Not NOISY data  Flag manually entered after
      scan of summary spectrogram 16= Noisy flag on. 0/32: 0=NOT TOO SHORT. 
      Interpretation of Noisy data and other problems was difficult from files
      containing less than about 7 minutes of data.  This flag was manually set from
      reading summary spectrograms. 32= Data interval too short.  0/64: 0=Complete
      pitch angle coverage determined from visual inspection of summary spectrograms
      64= Incomplete pitch angle coverage. 0/128:  See Q_FLAG_FILE_CORRUPTED variable
      described below.  
      
      He+ data available flag 0=data for he+; 1=no he+ data [He_data]
      He+ fluxes are available for approximately 50% of the data intervalsin this
      archive.  He_data is set on a per record basis
      
      ---> Data valid flag 0=good; 1=Not available or use with caution [N_flag]
      Some valid data may be included in the telemetry segment, but some of the data
      in the segment are invalid and must not be includedin long term average data
      sets.This is the N flag described in the EICSDATA.LIS file and other 
      documentation accompanying the EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM from NSSDC
      or on line on the DE project home page on the Space Physics Data System.  This
      flag is set on a telemetryinterval (segment) basis. 
      
      ---> Sun Pulse Flag0=good; 1=use data from the lowest energy channel with caution. [C_flag]
      Set to 1 when a visual examination of  color spectrogram showed the lowest
      energy channel included a spurious count rate caused by the photoionization of
      residual neutral gases in in the preacceleration region of the spectrometer as
      described in Shelley et al. Geophys. Res. Lett. 9, p942, 1982. This is the C
      data quality flag described in the EICSDATA.LIS file and other  documentation
      accompanying the EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM from NSSDC or on line on
      the DE project home page on the Space Physics Data System.
      
      ---> Attitude Available Flag 0: Source data CAN provide sensor orientation relative to the spacecraft velocity. 1: CAN NOT [A_flag]
      Information variable. Does not apply to data in this CDF.  If set to 0
      information about the direction of plasma motion with respect to the satellite
      motion may be obtained from the the full resolution
      EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM archived at NSSDC. This is the A data
      quality flag described in the EICSDATA.LIS file and other  documentation
      accompanying the EICS_STAND_ALONE_TELEMETRY_FILE_SYSTEM from NSSDC or on line on
      the DE project home page on the Space Physics Data System.
      
      ---> Supplemental Data Valid Flag #1 0=good; 1= Telemetry interval contains unphysically high signal levels [Noisy_flag]
      This flag is set on a telemetryinterval basis.  A visual examination of color
      spectrograms indicated some 96 second dataintervals with extremely high counting
      rates.  These intervals were identified by their characteristic patchyness on
      energy-time and angle-time spectrograms.  Data from intervals where the
      Noisy_flag=1 WERE NOT included in the large-scale statistical studies referenced
      in the global attributes.Some valid data may be included in the telemetry
      segment
      
      ---> Supplemental Data Valid Flag #2 0=good; 1=Too short to evaluate data quality. [Short_flag]
      1 indicates that  a visual examination of color spectrograms was not possible
      because the data interval was too short.  The data quality flags that depend on
      visual examination are:  C_flag, A_flag, Noisy_flag, and PA_coverage_flag.
      
      ---> Pitch Angle Coverage Flag 0=good; 1=Incomplete PA coverage. [PA_coverage_flag]
      Data for some pitch angle ranges may contain fill indicating that the full pitch
      angle range was notsampled.  This occurs when the magnetic field does not lie
      within  the satellite spin plane.    The flag is set to 1 when a visual
      examination of color spectrograms show that data are not available in all pitch
      angle bins.  This flag is set on a telemetry segment basis.
      
      ---> Quality Flags Corrupted 0=OK ; 1= Information Lost [Q_FLAG_FILE_CORRUPTED]
      Quality flag information for DE/EICSwas created in a keyed file using
      VMSspecific file management.  In the almost15 years this file has been
      maintained records for some time intervals have become corrupted.  Some quality
      informationcan be found in the data catalog available with the DE/EICS Stand
      Alone Telemetry Files (SATF) from NSSDC 
      
      Geographic Position Altitude above the geoid, latitude and longitude. [Geographic_position]
      Values obtained from various sources.
      
      Geomagnetic Position Magnetic local time, Invariant latitude and geomagnetic latitude. [Geomagnetic_position]
      Values obtained from various sources.
      
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DMSP-F06_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in average electron energy (eV). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in ion average energy (eV). [ION_AVG_ENERGY_STD]
      
      
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DMSP-F07_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in average electron energy (eV). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in ion average energy (eV). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F08_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in average electron energy (eV). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in ion average energy (eV). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F09_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in average electron energy (eV). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      
      
      Estimated uncertainty in ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux
      
      Estimated uncertainty in ion average energy (eV). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F12_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ELE_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ELE_AVG_ENERGY_STD
      
      Estimated relative uncertainty in average electron energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ION_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ION_AVG_ENERGY_STD
      
      Estimated relative uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F13_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
Version 1.1.2
Added ORBIT_INDEX and AURORAL_REGION variables
Version 1.1.3
Added AURORAL_BOUNDARY_FOM figure of merit for dynamic auroral boundary
determination variable
Version 1.1.4
Removed AURORAL_REGION and AURORAL_BOUNDARY_FOM variables. See
github.com/lkilcommons/ssj_auroral_boundary
Version 1.1.5
Removed ORBIT_INDEX to make compatible with CDAWeb 1,1,2 master CDF
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ELE_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ELE_AVG_ENERGY_STD
      
      Estimated relative uncertainty in average electron energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ION_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ION_AVG_ENERGY_STD
      
      Estimated relative uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F14_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ELE_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ELE_AVG_ENERGY_STD
      
      Estimated relative uncertainty in average electron energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ION_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ION_AVG_ENERGY_STD
      
      Estimated relative uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DMSP-F15_SSJ_PRECIPITATING-ELECTRONS-IONS
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ELE_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      Average electron energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ELE_AVG_ENERGY_STD
      
      Estimated relative uncertainty in average electron energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each observation and energy
      channel.
      
      Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
      Uncertainty represented in variable ION_TOTAL_ENERGY_FLUX_STD
      
      Estimated relative uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      Average ion energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. Uncertainty represented in
      variable ION_AVG_ENERGY_STD
      
      Estimated relative uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
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DMSP-F16_SSIES-3_THERMAL-PLASMA doi:10.48322/hcdm-vz96
Proper citations should include the "Accessed on date" in the form .
Description
The Special Sensors-Ions, Electrons, and Scintillation (SSIES) thermal plasma
analysis package is a suite of instruments built by the Center for Space
Sciences at the University of Texas at Dallas and flown on a number of the DMSP
satellites. SSIESS includes a Retarding Potential Analyzer (RPA), Ion Drift
meter (IDM), scintillation meter, and Langmuir probe.
 
  • Data Variable Descriptions
      Vx - median filtered and smoothed ion flow in the ram direction [vx]
      median filtered and smoothed ion flow in the ram direction from the fits to the
      RPA curve
      
      ----> Vx quality flag [READ QUALITY FLAG Document: link below] [vxqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      ----> Vx root mean square of the RPA fit [vxrms]
      root mean square of the fit to the RPA curve giving an indication of the quality
      of the RPA data for this sweep
      
      Vx - original unfiltered Vx flow [vxraw]
      the unfiltered Vx flow values calculated by the RPA fitting routine
      
      Vy - ion flow in the horizontal crosstrack direction [vy]
      crosstrack horizontal ion flow from IDM, positive is in the sunward direction
      regardless of the orientation of the orbit, data taken in two modes: normal and
      slow (see nmbpts)
      
      ----> quality flag for Vy data [READ QUALITY FLAG Document: link below] [vyqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles)
      
      ----> standard deviation of the Vy flow [vyrms]
      standard deviation of the six Vy samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vy [dmhrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      Vz - ion flow in the vertical crosstrack direction [vz]
      crosstrack vertical ion flow from IDM, positive is in the upward direction, data
      taken in two modes: normal and slow (see nmbpts)
      
      ----> quality flag for Vz data [READ QUALITY FLAG Document: link below] [vzqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      ----> standard deviation of the Vz flow [vzrms]
      standard deviation of the six Vz samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vz (delta Vz / averaged Vz) [dmvrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      ion temperature [temp]
      temperature of the ions in the plasma calculated from the fit to the RPA curve
      
      ----> Quality flag for the ion temperature [READ QUALITY FLAG Document: link below] [tempqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron temperature [te]
      the electron temperature based on an onboard calculation of the Langmuir probe
      sweep which occurs once every 4 s
      
      Ni calculated from the RPA [dens]
      Ion density of the plasma calculated from the fit to the RPA curve
      
      ----> quality flag for the ion density [READ QUALITY FLAG Document: link below] [densqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      Ni from scintillation meter [ductdens]
      the average of the 24 Hz samples of the ion density by the scintillation meter,
      because of its large aperture this is considered the best meaure of the ion
      density
      
      ----> roughness parameter of SM density [ductdensrough]
      roughness parameter of scintillation meter ion density  defined as (delta Ni/
      averaged Ni)
      
      Ni measured from the RPA at 0 volts [dens0v]
      during each RPA sweep there is a point where the repeller voltage is 0 V so all
      the ions reach the collector, this is the ion density based on that measurement
      
      Ni from the IDM [dmdens]
      the ion density based on the collector current in the IDM, because some or all
      of the light ions are excluded this density should always be equal to or less
      than the other ion densities
      
      fractional amount of H+ ions in plasma [frach]
      fractional amount of the plasma that is H+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional H+ [READ QUALITY FLAG Document: link below] [frachqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of He+ ions in plasma [frache]
      fractional amount of the plasma that is He+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional He+ [READ QUALITY FLAG Document: link below] [frachequal]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of O+ ions in plasma [fraco]
      fractional amount of the plasma that is O+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional O+ [READ QUALITY FLAG Document: link below] [fracoqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron background monitor - high energy particle currents detected by the RPA [ebm]
      once every 2 s the RPA repeller voltage is set so high that only high energy
      electrons or ions reach the collector. A large current indicates high-energy
      particles or photo-electron production (a sun-glint). 
      
      Overall quality flag for RPA data [READ QUALITY FLAG Document: link below] [corrpaqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      flag for RPA sweep direction [READ QUALITY FLAG Document: link below] [rpainfo]
      1-retarding potential increasing 2-retarding potential decreasing
      
      geographical latitude [glat]
      geographic latitude of s/c
      
      geographic east longitude [glon]
      geographic east longitude of s/c
      
      magnetic latitude, mapped to 120 km [mlat]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      magnetic local time, mapped to 120 km [mlt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      solar zenith angle [sza]
      angle between the sun-earth line and the s/c-center of earth line
      
      altitude [alt]
      altitude of the s/c above earth’s surface
      
      [Labels on plots] magnetic latitude, mapped to 120 km [mlat_tt]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      [Labels on plots] magnetic local time, mapped to 120 km [mlt_tt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      [Labels on plots] geographical latitude [glat_tt]
      geographic latitude of s/c
      
      [Labels on plots] geographic east longitude [glon_tt]
      geographic east longitude of s/c
      
      [Labels on plots] solar zenith angle [sza_tt]
      angle between the sun-earth line and the s/c-center of earth line
      
      [Labels on plots] altitude [alt_tt]
      altitude of the s/c above earth’s surface
      
      number of data points in the Vy - Vz average [nmbot]
      the IDM operates in two modes: normal mode takes six horizontal and six vertical
      samples per second, slow mode is for low density conditions where only one
      sample is taken each second and alternates between directions
      
      overall quality flag for the IDM data [READ QUALITY FLAG Document: link below] [idmqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      spacecraft velocity [scvel]
      orbital velocity of the spacecraft
      
      potential difference between SSIES instruments and spacecraft ground [rpaground]
      the DMSP spacecraft charges negative relative to the plasma ground so SSIES is
      electrically insolated and driven positive relative to spacecraft ground to keep
      the instrument near the plasma ground
      
      potential of the SSIES instruments relative to the plasma ground [pot]
      all the SSIES instruments are held near the plasma ground potential, nominally
      about -1 V relative to the plasma, this value is calculated from the RPA curve
      fit, shown as \“SC Potential\” on the plots 
      
      north component of Earths magnetic field (IGRF) [bx]
      northward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      east component of Earths magnetic field (IGRF) [by]
      eastward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      vertical downward component of Earths magnetic field (IGRF) [bz]
      vertical downward component of the Earths magnetic field at the spacecrafts
      location calculated by the IGRF model
      
      corotation velocity of ionosphere in the ram direction [corvelx]
      the ram component (x) of the corotation speed of the ionosphere at the
      spacecrafts location
      
      corotation velocity of ionosphere in the horizontal crosstrack direction [corvely]
      the crosstrack horizontal component (y) of the corotation speed of the
      ionosphere at the spacecrafts location
      
      corotation velocity of ionosphere in the vertical direction [corvelz]
      the crosstrack vertical component (z) of the corotation speed of the ionosphere
      at the spacecrafts location, since DMSP is in a circular orbit, this value is
      zero
      
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DMSP-F16_SSJ_PRECIPITATING-ELECTRONS-IONS doi:10.48322/1rnz-f067
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Electrons 30eV-30keV: Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      -----> Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Electron differential energy flux (eV/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      --> Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ELE_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ELE_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Electron average energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux.  DELTA_PLUS_VAR CDF_CHAR
      ELE_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ELE_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in electron average energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ions 30eV-30keV: Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      -----> Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Ion differential energy flux (eV/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      --> Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ION_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ION_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Ion average energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. DELTA_PLUS_VAR CDF_CHAR
      ION_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ION_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      --> Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      --> Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
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DMSP-F16_SSM_MAGNETOMETER doi:10.48322/bh8f-yy31
Description
Magetic measurements taken at nominally 850km altitude using a 3-axis fluxgate
magnetometer.  Please contact Rob.Redmon@noaa.gov or
liam.kilcommons@colorado.edu with questions and comments. Many individuals made
important contributions including: F. Rich, G. Wilson, D. Ober, R. Redmon, D.
Knipp, L. Kilcommons, P. Alken.
Modification History
This is version 1, beta.
Version 1.0.1
Apex and geocentric east-north-up coordinates added. Polynomial baseline
corrected versions of perturabtions added.
Version 1.0.2
Auroral region (from SSJ boundary identification) and orbit index added 
Version 1.0.3
Added Spacecraft Along Track Unit Vector
Switched naming convention from corrected ending in _COR to original ending in
_ORIG, so that MFIT corrected data would appear to be default. Removed any
variables that were uncorrected except for spacecraft coordinates.
Version 1.0.4
Added recomputed magnetic perturbations, i.e. recomputed the IGRF field for the
improved locations, and subtracted it from the observed total field. Added
spacecraft across track unit vector. Switch SC_APEX_LON to -180. to 180. instead
of 0.-360.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Original measured field (x,y,z) in nT in spacecraft frame. [B_SC_OBS_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right .NOTE: This pertrubations in this variable have been recomputed from the
      observed B-field.IGRF11 was run using this day as epoch and new, more accurate
      geocentric location was rotatedinto spacecraft coordinates and removed.
      
      delta-B (Original measured B - Modeled IGRF field) (x,y,z) in nT in spacecraft frame. [DELTA_B_SC_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right 
      
      Baseline Corrected delta-B in nT rotated into geocentric spherical (east-north-up) coordinates. [DELTA_B_GEO]
      Finite difference between adjacent points on spacecraft track was used to
      determine along and across track unit vectors in GEO. No altitude change between
      adjacent points was assumed..Baseline correction (F. Rich's MFIT procedure) is
      polynomial fit every half-pass to each component of Delta-B in spacecraft
      coordinates using only data from region equatorward of DMSP auroral boundary
      from CEDAR Database.
      
      Baseline Corrected delta-B in nT rotated into Modified Apex Coordinates with Reference Height 110 km. [DELTA_B_APX]
      Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
      see Richmond, J. Geomag. Geoelec. ,1995.Baseline correction (F. Rich's MFIT
      procedure) is polynomial fit every half-pass to each component of Delta-B in
      spacecraft coordinates using only data from region equatorward of DMSP auroral
      boundary from CEDAR Database.
      
      Baseline Corrected delta-B in nT in spacecraft frame. [DELTA_B_SC]
      X = Geodedic nadir (down), Y = Along Spacecraft Track (ram), Z = Across-Track
      Right Baseline correction (F. Rich's MFIT procedure) is polynomial fit every
      half-pass to each component of Delta-B in spacecraft coordinates using only data
      from region equatorward of DMSP auroral boundary from CEDAR Database.
      
      Modified Apex Geomagnetic Latitude (Reference Height 110km) [SC_APEX_LAT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnetic Longitude (Reference Height 110km) [SC_APEX_LON]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnic Local Time (Reference Height 110km) [SC_APEX_MLT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Numerical code for auroral region of spacecraft location (1=Equatorial,2=Auroral,3=Polar) [AURORAL_REGION]
      0 = No boundary identified, 1 = Equatorward of the auroral zone, 2 = In the
      auroral zone, 3 = Polar cap
      
      Figure of Merit for Auroral Boundary Determination [AURORAL_BOUNDARY_FOM]
      Typical range 0-4. Less than 2 is suspect..See DMSP CDF user manual for full
      specification of FOM computation.
      
      Integer representing the orbit of the day, signed by hemisphere (>0 Northern, <0 Southern). [ORBIT_INDEX]
      Orbit start and end determined by crossings of the Apex magnetic equator. Zero
      for before first equator crossing of the day.
      
      Unit vector in the direction of spacecraft velocity (ram) in geocentric coordintes [SC_ALONG_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
      Unit vector across the spacecraft track to the left ( orthogonal to the direction of spacecraft velocity (ram) ) in geocentric coordintes. [SC_ACROSS_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
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DMSP-F17_SSIES-3_THERMAL-PLASMA doi:10.48322/3skz-xt83
Proper citations should include the "Accessed on date" in the form .
Description
The Special Sensors-Ions, Electrons, and Scintillation (SSIES) thermal plasma
analysis package is a suite of instruments built by the Center for Space
Sciences at the University of Texas at Dallas and flown on a number of the DMSP
satellites. SSIESS includes a Retarding Potential Analyzer (RPA), Ion Drift
meter (IDM), scintillation meter, and Langmuir probe.
 
  • Data Variable Descriptions
      Vx - median filtered and smoothed ion flow in the ram direction [vx]
      median filtered and smoothed ion flow in the ram direction from the fits to the
      RPA curve
      
      ----> Vx quality flag [READ QUALITY FLAG Document: link below] [vxqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      ----> Vx root mean square of the RPA fit [vxrms]
      root mean square of the fit to the RPA curve giving an indication of the quality
      of the RPA data for this sweep
      
      Vx - original unfiltered Vx flow [vxraw]
      the unfiltered Vx flow values calculated by the RPA fitting routine
      
      Vy - ion flow in the horizontal crosstrack direction [vy]
      crosstrack horizontal ion flow from IDM, positive is in the sunward direction
      regardless of the orientation of the orbit, data taken in two modes: normal and
      slow (see nmbpts)
      
      ----> quality flag for Vy data [READ QUALITY FLAG Document: link below] [vyqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles)
      
      ----> standard deviation of the Vy flow [vyrms]
      standard deviation of the six Vy samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vy [dmhrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      Vz - ion flow in the vertical crosstrack direction [vz]
      crosstrack vertical ion flow from IDM, positive is in the upward direction, data
      taken in two modes: normal and slow (see nmbpts)
      
      ----> quality flag for Vz data [READ QUALITY FLAG Document: link below] [vzqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      ----> standard deviation of the Vz flow [vzrms]
      standard deviation of the six Vz samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vz (delta Vz / averaged Vz) [dmvrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      ion temperature [temp]
      temperature of the ions in the plasma calculated from the fit to the RPA curve
      
      ----> Quality flag for the ion temperature [READ QUALITY FLAG Document: link below] [tempqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron temperature [te]
      the electron temperature based on an onboard calculation of the Langmuir probe
      sweep which occurs once every 4 s
      
      Ni calculated from the RPA [dens]
      Ion density of the plasma calculated from the fit to the RPA curve
      
      ----> quality flag for the ion density [READ QUALITY FLAG Document: link below] [densqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      Ni from scintillation meter [ductdens]
      the average of the 24 Hz samples of the ion density by the scintillation meter,
      because of its large aperture this is considered the best meaure of the ion
      density
      
      ----> roughness parameter of SM density [ductdensrough]
      roughness parameter of scintillation meter ion density  defined as (delta Ni/
      averaged Ni)
      
      Ni measured from the RPA at 0 volts [dens0v]
      during each RPA sweep there is a point where the repeller voltage is 0 V so all
      the ions reach the collector, this is the ion density based on that measurement
      
      Ni from the IDM [dmdens]
      the ion density based on the collector current in the IDM, because some or all
      of the light ions are excluded this density should always be equal to or less
      than the other ion densities
      
      fractional amount of H+ ions in plasma [frach]
      fractional amount of the plasma that is H+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional H+ [READ QUALITY FLAG Document: link below] [frachqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of He+ ions in plasma [frache]
      fractional amount of the plasma that is He+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional He+ [READ QUALITY FLAG Document: link below] [frachequal]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of O+ ions in plasma [fraco]
      fractional amount of the plasma that is O+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional O+ [READ QUALITY FLAG Document: link below] [fracoqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron background monitor - high energy particle currents detected by the RPA [ebm]
      once every 2 s the RPA repeller voltage is set so high that only high energy
      electrons or ions reach the collector. A large current indicates high-energy
      particles or photo-electron production (a sun-glint). 
      
      Overall quality flag for RPA data [READ QUALITY FLAG Document: link below] [corrpaqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      flag for RPA sweep direction [READ QUALITY FLAG Document: link below] [rpainfo]
      1-retarding potential increasing 2-retarding potential decreasing
      
      geographical latitude [glat]
      geographic latitude of s/c
      
      geographic east longitude [glon]
      geographic east longitude of s/c
      
      magnetic latitude, mapped to 120 km [mlat]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      magnetic local time, mapped to 120 km [mlt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      solar zenith angle [sza]
      angle between the sun-earth line and the s/c-center of earth line
      
      altitude [alt]
      altitude of the s/c above earth’s surface
      
      [Labels on plots] magnetic latitude, mapped to 120 km [mlat_tt]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      [Labels on plots] magnetic local time, mapped to 120 km [mlt_tt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      [Labels on plots] geographical latitude [glat_tt]
      geographic latitude of s/c
      
      [Labels on plots] geographic east longitude [glon_tt]
      geographic east longitude of s/c
      
      [Labels on plots] solar zenith angle [sza_tt]
      angle between the sun-earth line and the s/c-center of earth line
      
      [Labels on plots] altitude [alt_tt]
      altitude of the s/c above earth’s surface
      
      number of data points in the Vy - Vz average [nmbot]
      the IDM operates in two modes: normal mode takes six horizontal and six vertical
      samples per second, slow mode is for low density conditions where only one
      sample is taken each second and alternates between directions
      
      overall quality flag for the IDM data [READ QUALITY FLAG Document: link below] [idmqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      spacecraft velocity [scvel]
      orbital velocity of the spacecraft
      
      potential difference between SSIES instruments and spacecraft ground [rpaground]
      the DMSP spacecraft charges negative relative to the plasma ground so SSIES is
      electrically insolated and driven positive relative to spacecraft ground to keep
      the instrument near the plasma ground
      
      potential of the SSIES instruments relative to the plasma ground [pot]
      all the SSIES instruments are held near the plasma ground potential, nominally
      about -1 V relative to the plasma, this value is calculated from the RPA curve
      fit, shown as \“SC Potential\” on the plots 
      
      north component of Earths magnetic field (IGRF) [bx]
      northward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      east component of Earths magnetic field (IGRF) [by]
      eastward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      vertical downward component of Earths magnetic field (IGRF) [bz]
      vertical downward component of the Earths magnetic field at the spacecrafts
      location calculated by the IGRF model
      
      corotation velocity of ionosphere in the ram direction [corvelx]
      the ram component (x) of the corotation speed of the ionosphere at the
      spacecrafts location
      
      corotation velocity of ionosphere in the horizontal crosstrack direction [corvely]
      the crosstrack horizontal component (y) of the corotation speed of the
      ionosphere at the spacecrafts location
      
      corotation velocity of ionosphere in the vertical direction [corvelz]
      the crosstrack vertical component (z) of the corotation speed of the ionosphere
      at the spacecrafts location, since DMSP is in a circular orbit, this value is
      zero
      
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DMSP-F17_SSJ_PRECIPITATING-ELECTRONS-IONS doi:10.48322/zjs1-0y88
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Electrons 30eV-30keV: Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      -----> Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      --> Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ELE_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ELE_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Electron average energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux.  DELTA_PLUS_VAR CDF_CHAR
      ELE_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ELE_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in electron average energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ions 30eV-30keV: Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      -----> Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      --> Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ION_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ION_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Ion average energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. DELTA_PLUS_VAR CDF_CHAR
      ION_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ION_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      --> Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      --> Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
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DMSP-F17_SSM_MAGNETOMETER doi:10.48322/1c9w-jd85
Description
Magetic measurements taken at nominally 850km altitude using a 3-axis fluxgate
magnetometer.  Please contact Rob.Redmon@noaa.gov or
liam.kilcommons@colorado.edu with questions and comments. Many individuals made
important contributions including: F. Rich, G. Wilson, D. Ober, R. Redmon, D.
Knipp, L. Kilcommons, P. Alken.
Modification History
This is version 1, beta.
Version 1.0.1
Apex and geocentric east-north-up coordinates added. Polynomial baseline
corrected versions of perturabtions added.
Version 1.0.2
Auroral region (from SSJ boundary identification) and orbit index added 
Version 1.0.3
Added Spacecraft Along Track Unit Vector
Switched naming convention from corrected ending in _COR to original ending in
_ORIG, so that MFIT corrected data would appear to be default. Removed any
variables that were uncorrected except for spacecraft coordinates.
Version 1.0.4
Added recomputed magnetic perturbations, i.e. recomputed the IGRF field for the
improved locations, and subtracted it from the observed total field. Added
spacecraft across track unit vector. Switch SC_APEX_LON to -180. to 180. instead
of 0.-360.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Original measured field (x,y,z) in nT in spacecraft frame. [B_SC_OBS_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right .NOTE: This pertrubations in this variable have been recomputed from the
      observed B-field.IGRF11 was run using this day as epoch and new, more accurate
      geocentric location was rotatedinto spacecraft coordinates and removed.
      
      delta-B (Original measured B - Modeled IGRF field) (x,y,z) in nT in spacecraft frame. [DELTA_B_SC_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right 
      
      Baseline Corrected delta-B in nT rotated into geocentric spherical (east-north-up) coordinates. [DELTA_B_GEO]
      Finite difference between adjacent points on spacecraft track was used to
      determine along and across track unit vectors in GEO. No altitude change between
      adjacent points was assumed..Baseline correction (F. Rich's MFIT procedure) is
      polynomial fit every half-pass to each component of Delta-B in spacecraft
      coordinates using only data from region equatorward of DMSP auroral boundary
      from CEDAR Database.
      
      Baseline Corrected delta-B in nT rotated into Modified Apex Coordinates with Reference Height 110 km. [DELTA_B_APX]
      Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
      see Richmond, J. Geomag. Geoelec. ,1995.Baseline correction (F. Rich's MFIT
      procedure) is polynomial fit every half-pass to each component of Delta-B in
      spacecraft coordinates using only data from region equatorward of DMSP auroral
      boundary from CEDAR Database.
      
      Baseline Corrected delta-B in nT in spacecraft frame. [DELTA_B_SC]
      X = Geodedic nadir (down), Y = Along Spacecraft Track (ram), Z = Across-Track
      Right Baseline correction (F. Rich's MFIT procedure) is polynomial fit every
      half-pass to each component of Delta-B in spacecraft coordinates using only data
      from region equatorward of DMSP auroral boundary from CEDAR Database.
      
      Modified Apex Geomagnetic Latitude (Reference Height 110km) [SC_APEX_LAT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnetic Longitude (Reference Height 110km) [SC_APEX_LON]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnic Local Time (Reference Height 110km) [SC_APEX_MLT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Numerical code for auroral region of spacecraft location (1=Equatorial,2=Auroral,3=Polar) [AURORAL_REGION]
      0 = No boundary identified, 1 = Equatorward of the auroral zone, 2 = In the
      auroral zone, 3 = Polar cap
      
      Figure of Merit for Auroral Boundary Determination [AURORAL_BOUNDARY_FOM]
      Typical range 0-4. Less than 2 is suspect..See DMSP CDF user manual for full
      specification of FOM computation.
      
      Integer representing the orbit of the day, signed by hemisphere (>0 Northern, <0 Southern). [ORBIT_INDEX]
      Orbit start and end determined by crossings of the Apex magnetic equator. Zero
      for before first equator crossing of the day.
      
      Unit vector in the direction of spacecraft velocity (ram) in geocentric coordintes [SC_ALONG_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
      Unit vector across the spacecraft track to the left ( orthogonal to the direction of spacecraft velocity (ram) ) in geocentric coordintes. [SC_ACROSS_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
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DMSP-F18_SSIES-3_THERMAL-PLASMA doi:10.48322/cxc3-w323
Proper citations should include the "Accessed on date" in the form .
Description
The Special Sensors-Ions, Electrons, and Scintillation (SSIES) thermal plasma
analysis package is a suite of instruments built by the Center for Space
Sciences at the University of Texas at Dallas and flown on a number of the DMSP
satellites. SSIESS includes a Retarding Potential Analyzer (RPA), Ion Drift
meter (IDM), scintillation meter, and Langmuir probe.
 
  • Data Variable Descriptions
      Vx - median filtered and smoothed ion flow in the ram direction [vx]
      median filtered and smoothed ion flow in the ram direction from the fits to the
      RPA curve
      
      ----> Vx quality flag [READ QUALITY FLAG Document: link below] [vxqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      ----> Vx root mean square of the RPA fit [vxrms]
      root mean square of the fit to the RPA curve giving an indication of the quality
      of the RPA data for this sweep
      
      Vx - original unfiltered Vx flow [vxraw]
      the unfiltered Vx flow values calculated by the RPA fitting routine
      
      Vy - ion flow in the horizontal crosstrack direction [vy]
      crosstrack horizontal ion flow from IDM, positive is in the sunward direction
      regardless of the orientation of the orbit, data taken in two modes: normal and
      slow (see nmbpts)
      
      ----> quality flag for Vy data [READ QUALITY FLAG Document: link below] [vyqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles)
      
      ----> standard deviation of the Vy flow [vyrms]
      standard deviation of the six Vy samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vy [dmhrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      Vz - ion flow in the vertical crosstrack direction [vz]
      crosstrack vertical ion flow from IDM, positive is in the upward direction, data
      taken in two modes: normal and slow (see nmbpts)
      
      ----> quality flag for Vz data [READ QUALITY FLAG Document: link below] [vzqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      ----> standard deviation of the Vz flow [vzrms]
      standard deviation of the six Vz samples taken per second in the normal mode,
      fill data in slow mode
      
      ----> roughness parameter of Vz (delta Vz / averaged Vz) [dmvrough]
      roughness parameter of Vy defined as (delta Vy / averaged Vy)
      
      ion temperature [temp]
      temperature of the ions in the plasma calculated from the fit to the RPA curve
      
      ----> Quality flag for the ion temperature [READ QUALITY FLAG Document: link below] [tempqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron temperature [te]
      the electron temperature based on an onboard calculation of the Langmuir probe
      sweep which occurs once every 4 s
      
      Ni calculated from the RPA [dens]
      Ion density of the plasma calculated from the fit to the RPA curve
      
      ----> quality flag for the ion density [READ QUALITY FLAG Document: link below] [densqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      Ni from scintillation meter [ductdens]
      the average of the 24 Hz samples of the ion density by the scintillation meter,
      because of its large aperture this is considered the best meaure of the ion
      density
      
      ----> roughness parameter of SM density [ductdensrough]
      roughness parameter of scintillation meter ion density  defined as (delta Ni/
      averaged Ni)
      
      Ni measured from the RPA at 0 volts [dens0v]
      during each RPA sweep there is a point where the repeller voltage is 0 V so all
      the ions reach the collector, this is the ion density based on that measurement
      
      Ni from the IDM [dmdens]
      the ion density based on the collector current in the IDM, because some or all
      of the light ions are excluded this density should always be equal to or less
      than the other ion densities
      
      fractional amount of H+ ions in plasma [frach]
      fractional amount of the plasma that is H+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional H+ [READ QUALITY FLAG Document: link below] [frachqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of He+ ions in plasma [frache]
      fractional amount of the plasma that is He+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional He+ [READ QUALITY FLAG Document: link below] [frachequal]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      fractional amount of O+ ions in plasma [fraco]
      fractional amount of the plasma that is O+ based on the fitting of the RPA
      curve, because of uncertainties the value can exceed 1.0; disregard > 1.05 and
      negative 
      
      ----> quality flag for fractional O+ [READ QUALITY FLAG Document: link below] [fracoqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      electron background monitor - high energy particle currents detected by the RPA [ebm]
      once every 2 s the RPA repeller voltage is set so high that only high energy
      electrons or ions reach the collector. A large current indicates high-energy
      particles or photo-electron production (a sun-glint). 
      
      Overall quality flag for RPA data [READ QUALITY FLAG Document: link below] [corrpaqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 
      
      flag for RPA sweep direction [READ QUALITY FLAG Document: link below] [rpainfo]
      1-retarding potential increasing 2-retarding potential decreasing
      
      geographical latitude [glat]
      geographic latitude of s/c
      
      geographic east longitude [glon]
      geographic east longitude of s/c
      
      magnetic latitude, mapped to 120 km [mlat]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      magnetic local time, mapped to 120 km [mlt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      solar zenith angle [sza]
      angle between the sun-earth line and the s/c-center of earth line
      
      altitude [alt]
      altitude of the s/c above earth’s surface
      
      [Labels on plots] magnetic latitude, mapped to 120 km [mlat_tt]
      magnetic latitude of field line at s/c mapped to 120 km 
      
      [Labels on plots] magnetic local time, mapped to 120 km [mlt_tt]
      magnetic local time of field line at s/c mapped to 120 km 
      
      [Labels on plots] geographical latitude [glat_tt]
      geographic latitude of s/c
      
      [Labels on plots] geographic east longitude [glon_tt]
      geographic east longitude of s/c
      
      [Labels on plots] solar zenith angle [sza_tt]
      angle between the sun-earth line and the s/c-center of earth line
      
      [Labels on plots] altitude [alt_tt]
      altitude of the s/c above earth’s surface
      
      number of data points in the Vy - Vz average [nmbot]
      the IDM operates in two modes: normal mode takes six horizontal and six vertical
      samples per second, slow mode is for low density conditions where only one
      sample is taken each second and alternates between directions
      
      overall quality flag for the IDM data [READ QUALITY FLAG Document: link below] [idmqual]
      1-good 2-fair 3-caution 4-bad 5-uncertain 6-good (F17) 7-fair (F17) 8-caution
      (F17) 9-caution (sun glint or high-energy particles) 
      
      spacecraft velocity [scvel]
      orbital velocity of the spacecraft
      
      potential difference between SSIES instruments and spacecraft ground [rpaground]
      the DMSP spacecraft charges negative relative to the plasma ground so SSIES is
      electrically insolated and driven positive relative to spacecraft ground to keep
      the instrument near the plasma ground
      
      potential of the SSIES instruments relative to the plasma ground [pot]
      all the SSIES instruments are held near the plasma ground potential, nominally
      about -1 V relative to the plasma, this value is calculated from the RPA curve
      fit, shown as \“SC Potential\” on the plots 
      
      north component of Earths magnetic field (IGRF) [bx]
      northward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      east component of Earths magnetic field (IGRF) [by]
      eastward component of the Earths magnetic field at the spacecrafts location
      calculated by the IGRF model
      
      vertical downward component of Earths magnetic field (IGRF) [bz]
      vertical downward component of the Earths magnetic field at the spacecrafts
      location calculated by the IGRF model
      
      corotation velocity of ionosphere in the ram direction [corvelx]
      the ram component (x) of the corotation speed of the ionosphere at the
      spacecrafts location
      
      corotation velocity of ionosphere in the horizontal crosstrack direction [corvely]
      the crosstrack horizontal component (y) of the corotation speed of the
      ionosphere at the spacecrafts location
      
      corotation velocity of ionosphere in the vertical direction [corvelz]
      the crosstrack vertical component (z) of the corotation speed of the ionosphere
      at the spacecrafts location, since DMSP is in a circular orbit, this value is
      zero
      
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DMSP-F18_SSJ_PRECIPITATING-ELECTRONS-IONS doi:10.48322/34mn-w272
Description
Precipitating electrons and ions observed at nominally 850km altitude and over a
range of energies from 30 eV to 30 keV using the Special Sensor J (SSJ)
instrument.  Please contact Rob.Redmon@noaa.gov with questions and comments.
Many individuals made important contributions including: D. Hardy, E. Holeman,
F. Rich, D. Ober, G. Wilson, J. Machuzak, K. Kadinsky-Cade, J. McGarity, W.F.
Denig, K. Martin, R. Redmon, D. Knipp, L. Kilcommons.
Modification History
This is version 1, beta.
 
  • Data Variable Descriptions
      Electrons 30eV-30keV: Electron counts as observed; no corrections. [ELE_COUNTS_OBS]
      
      
      -----> Background electron count estimate. [ELE_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Electron differential energy flux (ev/cm2/delta-eV/ster/s). [ELE_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ELE_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in electron differential energy flux (fractional). [ELE_DIFF_ENERGY_FLUX_STD]
      
      
      --> Electron total energy flux integrated over energy (eV/cm2/ster/s). [ELE_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ELE_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ELE_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in electron total energy flux integrated over energy (fractional). [ELE_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Electron average energy (eV). [ELE_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux.  DELTA_PLUS_VAR CDF_CHAR
      ELE_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ELE_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in electron average energy (fractional). [ELE_AVG_ENERGY_STD]
      
      
      Ions 30eV-30keV: Ion counts as observed; no corrections. [ION_COUNTS_OBS]
      
      
      -----> Background ion count estimate. [ION_COUNTS_BKG]
      This instrument doesn't have a dedicated background channel. An estimate is
      arrived at by running the AFRL technique forward and backward in time and
      choosing the largest of these two estimates for each second and energy channel.
      
      --> Ion differential energy flux (ev/cm2/delta-eV/ster/s). [ION_DIFF_ENERGY_FLUX]
      Uncertainty represented in variable ION_DIFF_ENERGY_FLUX_STD
      
      -----> Estimated uncertainty in ion differential energy flux (fractional). [ION_DIFF_ENERGY_FLUX_STD]
      
      
      --> Ion total energy flux integrated over energy (eV/cm2/ster/s). [ION_TOTAL_ENERGY_FLUX]
       DELTA_PLUS_VAR CDF_CHAR ION_TOTAL_ENERGY_FLUX_STD DELTA_MINUS_VAR CDF_CHAR
      ION_TOTAL_ENERGY_FLUX_STD 
      
      -----> Estimated uncertainty in ion total energy flux integrated over energy (fractional). [ION_TOTAL_ENERGY_FLUX_STD]
      
      
      --> Ion average energy (eV). [ION_AVG_ENERGY]
      Computed as: Total Energy Flux / Total Number Flux. DELTA_PLUS_VAR CDF_CHAR
      ION_AVG_ENERGY_STD DELTA_MINUS_VAR CDF_CHAR ION_AVG_ENERGY_STD
      
      -----> Estimated uncertainty in ion average energy (fractional). [ION_AVG_ENERGY_STD]
      
      
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      --> Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      --> Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      --> Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      --> Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
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DMSP-F18_SSM_MAGNETOMETER doi:10.48322/cj1v-6g43
Description
Magetic measurements taken at nominally 850km altitude using a 3-axis fluxgate
magnetometer.  Please contact Rob.Redmon@noaa.gov or
liam.kilcommons@colorado.edu with questions and comments. Many individuals made
important contributions including: F. Rich, G. Wilson, D. Ober, R. Redmon, D.
Knipp, L. Kilcommons, P. Alken.
Modification History
This is version 1, beta.
Version 1.0.1
Apex and geocentric east-north-up coordinates added. Polynomial baseline
corrected versions of perturabtions added.
Version 1.0.2
Auroral region (from SSJ boundary identification) and orbit index added 
Version 1.0.3
Added Spacecraft Along Track Unit Vector
Switched naming convention from corrected ending in _COR to original ending in
_ORIG, so that MFIT corrected data would appear to be default. Removed any
variables that were uncorrected except for spacecraft coordinates.
Version 1.0.4
Added recomputed magnetic perturbations, i.e. recomputed the IGRF field for the
improved locations, and subtracted it from the observed total field. Added
spacecraft across track unit vector. Switch SC_APEX_LON to -180. to 180. instead
of 0.-360.
 
  • Data Variable Descriptions
      Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km. [SC_ECI]
      Epoch is True of Date (TOD). These ECI coordinates are calculated from an SPDF
      SSC Locator 1-minute ephemeris using an 8 order interpolation (Burden, R. L. and
      Faires, J. D., Numerical Analysis, 5th Ed., PWS Publishing Company, Boston,
      1993). Using SPDF methods, expected accuracy is on the order of a few km.
      
      Geocentric latitude [SC_GEOCENTRIC_LAT]
      Calculated using IDL Astro Library function eci2geo().
      
      Geocentric Longitude [SC_GEOCENTRIC_LON]
      Calculated using IDL Astro Library function eci2geo().
      
      Distance from center of Earth in km. [SC_GEOCENTRIC_R]
      
      
      Altitude Adjusted Corrected Geomagnetic Latitude [SC_AACGM_LAT]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Longitude [SC_AACGM_LON]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Altitude Adjusted Corrected Geomagnetic Local Time [SC_AACGM_LTIME]
      Calculated using SuperDARN AACGM IDL library. Values are the result of linearly
      interpolating between 2 nearest AACGM 5-year epochs.
      
      Original measured field (x,y,z) in nT in spacecraft frame. [B_SC_OBS_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right .NOTE: This pertrubations in this variable have been recomputed from the
      observed B-field.IGRF11 was run using this day as epoch and new, more accurate
      geocentric location was rotatedinto spacecraft coordinates and removed.
      
      delta-B (Original measured B - Modeled IGRF field) (x,y,z) in nT in spacecraft frame. [DELTA_B_SC_ORIG]
      X = Geodedic nadir (down).Y = Along Spacecraft Track (ram),.Z = Across-Track
      Right 
      
      Baseline Corrected delta-B in nT rotated into geocentric spherical (east-north-up) coordinates. [DELTA_B_GEO]
      Finite difference between adjacent points on spacecraft track was used to
      determine along and across track unit vectors in GEO. No altitude change between
      adjacent points was assumed..Baseline correction (F. Rich's MFIT procedure) is
      polynomial fit every half-pass to each component of Delta-B in spacecraft
      coordinates using only data from region equatorward of DMSP auroral boundary
      from CEDAR Database.
      
      Baseline Corrected delta-B in nT rotated into Modified Apex Coordinates with Reference Height 110 km. [DELTA_B_APX]
      Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
      see Richmond, J. Geomag. Geoelec. ,1995.Baseline correction (F. Rich's MFIT
      procedure) is polynomial fit every half-pass to each component of Delta-B in
      spacecraft coordinates using only data from region equatorward of DMSP auroral
      boundary from CEDAR Database.
      
      Baseline Corrected delta-B in nT in spacecraft frame. [DELTA_B_SC]
      X = Geodedic nadir (down), Y = Along Spacecraft Track (ram), Z = Across-Track
      Right Baseline correction (F. Rich's MFIT procedure) is polynomial fit every
      half-pass to each component of Delta-B in spacecraft coordinates using only data
      from region equatorward of DMSP auroral boundary from CEDAR Database.
      
      Modified Apex Geomagnetic Latitude (Reference Height 110km) [SC_APEX_LAT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnetic Longitude (Reference Height 110km) [SC_APEX_LON]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Modified Apex Geomagnic Local Time (Reference Height 110km) [SC_APEX_MLT]
      Calculated using apex-python, which is based on Apex Fortran code available from
      CEDAR database, uses nearest year epoch.
      
      Numerical code for auroral region of spacecraft location (1=Equatorial,2=Auroral,3=Polar) [AURORAL_REGION]
      0 = No boundary identified, 1 = Equatorward of the auroral zone, 2 = In the
      auroral zone, 3 = Polar cap
      
      Figure of Merit for Auroral Boundary Determination [AURORAL_BOUNDARY_FOM]
      Typical range 0-4. Less than 2 is suspect..See DMSP CDF user manual for full
      specification of FOM computation.
      
      Integer representing the orbit of the day, signed by hemisphere (>0 Northern, <0 Southern). [ORBIT_INDEX]
      Orbit start and end determined by crossings of the Apex magnetic equator. Zero
      for before first equator crossing of the day.
      
      Unit vector in the direction of spacecraft velocity (ram) in geocentric coordintes [SC_ALONG_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
      Unit vector across the spacecraft track to the left ( orthogonal to the direction of spacecraft velocity (ram) ) in geocentric coordintes. [SC_ACROSS_GEO]
      This is an estimate, based on a spherical trigonometry approach using a
      great-circle arc between adjacent points (see user manual).
      
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DMSPF16_R0_SSUSI
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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DMSPF17_R0_SSUSI
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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DMSPF18_R0_SSUSI
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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DMSP_R0_SSIES
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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DMSP_R0_SSJ4
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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DN_K0_GBAY (spase://GBO/NumericalData/DARN/GooseBay/PT2M)
Description
vlptm $Revision: 4.3
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_HANK (spase://GBO/NumericalData/DARN/Hankasalmi/PT2M)
Description
vlptm $Revision: 4.5
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_ICEW (spase://GBO/NumericalData/DARN/Stokkseyri/PT2M)
Description
vlptm $Revision: 4.3
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_KAPU (spase://GBO/NumericalData/DARN/Kapuskasing/PT2M)
Description
vlptm $Revision: 4.3
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_PACE (spase://GBO/NumericalData/DARN/HalleyBay/PT2M)
Description
vlptm version 2.42
Ref1: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME) 
to be submitted to Reviews of Geophysics (copy held by GGS group at NASA)
Ref2:Baker et al.,EOS 70,p785 1989. Ref3: Greenwald et al.,Radio Sci.20,p63 1985
Info:Keith Morrison,GGS Scientist,British AntarcticSurvey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_PYKK (spase://GBO/NumericalData/DARN/Pykkvibaer/PT2M)
Description
vlptm $Revision: 4.5
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_K0_SASK (spase://GBO/NumericalData/DARN/Saskatoon/PT2M)
Description
vlptm $Revision: 4.3
Modification History
skeleton table implemented 
new formats with all the DEPEND attrs set
ISTP KPGS Standard & Conventions version 1 implemented
 
  • Data Variable Descriptions
      Ionospheric Convection Velocity (east, north) at 30 geographic positions along scan [vel]
      
      
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DN_MAGN-L2-HIRES_G08
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
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DN_MAGN-L2-HIRES_G09
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
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DN_MAGN-L2-HIRES_G10
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
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DN_MAGN-L2-HIRES_G11
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
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DN_MAGN-L2-HIRES_G12
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G13
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G14
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G15
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [b_quality]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G16
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G17
Description
Magnetometer high-resolution data for the GOES-8 through GOES-17, (GOES I-M,
GOES-NOP and GOES-R series of 10 spacecraft). The GOES MAG subsystem consists of
fluxgate magnetometer instruments monitoring three orthogonal components of the
geomagnetic field at geosynchronous orbit (L = 6.6) with high resolution
sampling rate (G8-15: 2 Hz and G16-17: 10 Hz). The NetCDF product files include
the magnetometer observations from the instrument(s) in several coordinate
systems, and the satellite location calculated using a standard SGP/SDP orbit
propagator. The field measurements are provided as B field vectors in the ECI
(Earth-centered inertial), EPN (earthward, poleward, normal/eastward), GSE
(geocentric solar ecliptic), GSM(geocentric solar magnetospheric) and VDH
(dipole aligned) coordinate systems. For comprehensive documentation including
caveats and usage recommendations, please consult the GOES magnetometer User's
Guide at NCEI. 
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated magnetic field computed from the EPN frame. [b_total]
      
      
      Magnetic field in EPN coordinates - E: earthward, P: perpendicular to the satellite orbital plane, N: ExP (eastward) [b_epn]
      
      
      Magnetic field in Earth Centered Inertial (ECI) coordinates (x, y, z) [b_eci]
      
      
      Magnetic field in Geocentric Solar Ecliptic (GSE) coordinates (x, y, z) [b_gse]
      
      
      Magnetic field in Geocentric Solar Magnetospheric (GSM) coordinates (x, y, z) [b_gsm]
      
      
      Magnetic field in VDH coordinates - V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Magnetic field in Body Reference Frame (BRF) coordinates (spacecraft x=Roll, y=Pitch, z=Yaw). This is also the frame of the SEISS instrument. [b_brf]
      
      
      Data quality flag (0 = good quality data) [DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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DN_MAGN-L2-HIRES_G18
Description
The GOES-R spacecraft includes a pair of boom-mounted fluxgate magnetometer
instruments which operate simultaneously to obtain measurements of the
geomagnetic field. The Magnetometer Subsystem supports the following mission
objectives: 1) Map the space environment that controls charged particle dynamics
in the outer region of the magnetosphere, 2) Measure the magnitude and direction
of the Earth's ambient magnetic field in three orthogonal directions in the
geosynchronous equatorial orbit, 3) Determine general level of geomagnetic
activity, and 4) Detect magnetopause crossings, storm sudden commencements, and
substorms. The product described in this file includes the magnetometer
observations in several coordinate systems.
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated ambient magnetic field computed from the ACRF frame. [b_total]
      
      
      Estimated ambient magnetic field in EPN coordinates (x, y, z). E: earthward, P: perpendicular to orbital plane, N: ExP. [b_epn]
      
      
      Estimated ambient magnetic field in Earth Centered Inertial coordinates (x, y, z) [b_eci]
      
      
      Estimated ambient magnetometer data in Geocentric Solar Ecliptic coordinates (x, y, z) [b_gse]
      
      
      Estimated ambient magnetometer data in Geocentric Solar Magnetospheric coordinates (x, y, z) [b_gsm]
      
      
      Estimated ambient magnetometer data in VDH coordinates (x, y, z). V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Estimated ambient magnetic field in Body Reference Frame coordinates (x, y, z). This frame orients the magnetometer to the SEISS. [b_brf]
      
      
      Magnetometer L1b processing and data quality flags (0 = good quality data) [DQF]
      
      
Dataset in CDAWeb
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DN_MAGN-L2-HIRES_G19
Description
The GOES-R spacecraft includes a pair of boom-mounted fluxgate magnetometer
instruments which operate simultaneously to obtain measurements of the
geomagnetic field. The Magnetometer Subsystem supports the following mission
objectives: 1) Map the space environment that controls charged particle dynamics
in the outer region of the magnetosphere, 2) Measure the magnitude and direction
of the Earth's ambient magnetic field in three orthogonal directions in the
geosynchronous equatorial orbit, 3) Determine general level of geomagnetic
activity, and 4) Detect magnetopause crossings, storm sudden commencements, and
substorms. The product described in this file includes the magnetometer
observations in several coordinate systems.
Modification History
SPDF added to master VAR_TYPE, Mission_group, Instrument_type and use of mapping
file to map attributes to ISTP equivalents
Also need to add Logical_source, Logical_source_description, Source_name and
virtual variable Epoch and time_base variable.
Also need to add FORMAT, VAR_NOTES, LABLAXIS, LABL_PTR_1, DISPLAY_TYPE variable
attributes and values
Also added validmin and max values for the b_quality variable
 
  • Data Variable Descriptions
      Total estimated ambient magnetic field computed from the ACRF frame. [b_total]
      
      
      Estimated ambient magnetic field in EPN coordinates (x, y, z). E: earthward, P: perpendicular to orbital plane, N: ExP. [b_epn]
      
      
      Estimated ambient magnetic field in Earth Centered Inertial coordinates (x, y, z) [b_eci]
      
      
      Estimated ambient magnetometer data in Geocentric Solar Ecliptic coordinates (x, y, z) [b_gse]
      
      
      Estimated ambient magnetometer data in Geocentric Solar Magnetospheric coordinates (x, y, z) [b_gsm]
      
      
      Estimated ambient magnetometer data in VDH coordinates (x, y, z). V: anti-earthward, D: eastward, H: northward along dipole. [b_vdh]
      
      
      Estimated ambient magnetic field in Body Reference Frame coordinates (x, y, z). This frame orients the magnetometer to the SEISS. [b_brf]
      
      
      Magnetometer L1b processing and data quality flags (0 = good quality data) [DQF]
      
      
Dataset in CDAWeb
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DSCOVR_AT_DEF (spase://NOAA/NumericalData/DSCOVR/Ephemeris/Attitude/Definitive/PT5S)
Description
DSCOVR 3-axis stabilized definitive Attitude data file.
5 second time resolution
Convention: intrinsic rotations applied in Yaw, Pitch, Roll order
Extended Kalman Filter applied to ground based solution during normal
operations. OBC solution used during calibration maneuvers.
Modification History
08/02/2017 Initial Release
 
  • Data Variable Descriptions
      S/C yaw from J2000 [J2000_Yaw]
      The spacecraft yaw from J2000 coordinate system. Applied as the first intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Z-axis
      (rad)
      
      S/C pitch from J2000 [J2000_Pitch]
      The spacecraft pitch from J2000 coordinate system. Applied as the second
      intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Y-axis (rad)
      
      S/C roll from J2000 [J2000_Roll]
      The spacecraft roll from J2000 coordinate system. Applied as the third intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft X-axis
      (rad)
      
      S/C yaw from epoch-of-date GCI [GCI_Yaw]
      The spacecraft yaw from epoch-of-date GCI coordinate system. Applied as the
      first intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Z-axis (rad)
      
      S/C pitch from epoch-of-date GCI [GCI_Pitch]
      The spacecraft pitch from epoch-of-date GCI coordinate system. Applied as the
      second intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Y-axis (rad)
      
      S/C roll from epoch-of-date GCI [GCI_Roll]
      The spacecraft roll from epoch-of-date GCI coordinate system. Applied as the
      third intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft X-axis (rad)
      
      S/C yaw from GSE [GSE_Yaw]
      The spacecraft yaw from GSE coordinate system. Applied as the first intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Z-axis
      (rad)
      
      S/C pitch from GSE [GSE_Pitch]
      The spacecraft pitch from GSE coordinate system. Applied as the second intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Y-axis
      (rad)
      
      S/C roll from GSE [GSE_Roll]
      The spacecraft roll from GSE coordinate system. Applied as the third intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft X-axis
      (rad)
      
Dataset in CDAWeb
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DSCOVR_AT_PRE (spase://NOAA/NumericalData/DSCOVR/Ephemeris/Attitude/Preliminary/PT10S)
Description
DSCOVR 3-axis stabilized preliminary Attitude data file.
Time resolution varies.
Convention: intrinsic rotations applied in Yaw, Pitch, Roll order
 5 point Median Filter applied to DCM matrix
Modification History
8/29/2016 - Original Implementation
 
  • Data Variable Descriptions
      S/C yaw from J2000 [J2000_Yaw]
      The spacecraft yaw from J2000 coordinate system. Applied as the first intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Z-axis
      (rad)
      
      S/C pitch from J2000 [J2000_Pitch]
      The spacecraft pitch from J2000 coordinate system. Applied as the second
      intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Y-axis (rad)
      
      S/C roll from J2000 [J2000_Roll]
      The spacecraft roll from J2000 coordinate system. Applied as the third intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft X-axis
      (rad)
      
      S/C yaw from epoch-of-date GCI [GCI_Yaw]
      The spacecraft yaw from epoch-of-date GCI coordinate system. Applied as the
      first intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Z-axis (rad)
      
      S/C pitch from epoch-of-date GCI [GCI_Pitch]
      The spacecraft pitch from epoch-of-date GCI coordinate system. Applied as the
      second intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft Y-axis (rad)
      
      S/C roll from epoch-of-date GCI [GCI_Roll]
      The spacecraft roll from epoch-of-date GCI coordinate system. Applied as the
      third intrinsic rotation and describes a counter-clockwise rotation about the
      spacecraft X-axis (rad)
      
      S/C yaw from GSE [GSE_Yaw]
      The spacecraft yaw from GSE coordinate system. Applied as the first intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Z-axis
      (rad)
      
      S/C pitch from GSE [GSE_Pitch]
      The spacecraft pitch from coordinate system GSE. Applied as the second intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft Y-axis
      (rad)
      
      S/C roll from GSE [GSE_Roll]
      The spacecraft roll from coordinate system GSE. Applied as the third intrinsic
      rotation and describes a counter-clockwise rotation about the spacecraft X-axis
      (rad)
      
Dataset in CDAWeb
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DSCOVR_COHO1HR_MERGED_MAG
Description
COHO hourly DSCOVR data were made using DSCOVR 1-second data (DSCOVR_H0_MAG
dataset) from CDAWeb at https://cdaweb.gsfc.nasa.gov/ and heliocentric 
trajectory from HELIOWeb at https://omniweb.gsfc.nasa.gov/coho/helios/heli.html  
Additional information about DSCOVR data and COHOWEB is available at
https://cdaweb.gsfc.nasa.gov  and https://omniweb.gsfc.nasa.gov/coho/
 
  • Data Variable Descriptions
      Heliocentric distance [radialDistance]
      
      
      HelioGraphic Inertial (HGI) latitude of the spacecraft position [heliographicLatitude]
      
      
      HelioGraphic Inertial (HGI) longitude of the spacecraft position [heliographicLongitude]
      
      
      IMF BR in RTN (Radial-Tangential-Normal) coordinate system [BR]
      
      
      IMF BT in RTN coordinate system [BT]
      
      
      IMF BN in RTN coordinate system [BN]
      
      
      Magnitude, Avg. B field [Bs]
      
      
Dataset in CDAWeb
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DSCOVR_H0_MAG (spase://NOAA/NumericalData/DSCOVR/PlasMag/FluxgateMagnetometer/CDF/PT1S)
Description
DSCOVR Fluxgate Magnetometer 1-sec Definitive Data                              
Modification History
12/01/2016 Initial release
 
  • Data Variable Descriptions
      Magnetic field magnitude (1 sec) [B1F1]
      Average of the magnitude (F1)
      
      Standard deviation of B magnitude (1 sec) [B1SDF1]
      Standard deviation of the magnitude (F1 SIGMA)
      
      Magnetic field vector in GSE cartesian coordinates (1 sec) [B1GSE]
      
      
      Standard deviation of B vector in GSE coordinates (1 sec) [B1SDGSE]
      
      
      Magnetic field vector in RTN cartesian coordinates (1 sec) [B1RTN]
      
      
      Standard deviation of B vector in RTN coordinates (1 sec) [B1SDRTN]
      
      
      Data quality flag (1 sec): 0-good quality [FLAG1]
      
      
Dataset in CDAWeb
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DSCOVR_H1_FC (spase://NOAA/NumericalData/DSCOVR/PlasMag/FaradayCup/CDF/PT1M)
Description
Best fit parameters from nonlinear fitting of a single, isotropic Maxwellian
velocity distribution function to sets of DSCOVR Faraday Cup measurements of the
solar wind thermal proton peak. 1-minute resolution data are obtained by fitting
to the 1-minute integrated distributions, comprising ~15 as-measured charged
current spectra each. Reported uncertainties are fitting uncertainties, which do
not account for so-called prior uncertainties associated with non-Maxwellian
distributions in nature or with conditions that vary on timescales faster than 1
minute. The uncertainties associated with measurement of charged flux as a
function of energy are propagated. Certain empirical corrections have been
applied.
Modification History
V01: 10-MAR-2017
V02: 24-MAR-2017
V03: 30-MAY-2017
V04: 14-JULY-2017
V05: 30-JULY-2017
V06: 23-OCT-2017
 
  • Data Variable Descriptions
      Data Quality Flag: 0=good; 1=bad [DQF]
      Three bit processing flag: The leading bit indicates correct energy ranging in
      the instrument (0 = correct ranging, 1 = proton peak tracking loss).
      Measurements acquired during proton peak tracking losses have been replaced with
      the fill value. The second bit indicates whether the DSCOVR density measurement
      is continuously more than three sigma from the Wind measurement for more than 45
      minutes (0 = long term agreement with Wind, 1 = long term disagreement with
      Wind). The trailing bit indicates whether the proton peak is well-resolved and
      fit (0 = well resolved, 1 = poorly resolved or abnormal, errors may not be
      accurately represented by the provided uncertainty). The best estimate proton
      moments are provided regardless of the two trailing bit values. Refer to the
      following table:
      
      DQF = 0, Nominal condition
      DQF = 1, Questionable data quality.
      Values may be invalid.
      DQF = 2, Questionable density values. Density values
      differ from Wind for more than 45 minutes.
      DQF = 3, Density and Spike Flagged
      (rare)
      DQF = 4, data FILL
      DQF = 5, data FILL (rare)
      DQF = 6, data FILL
      (rare)
      DQF = 7, data FILL (rare)
      
      proton velocity x,y,z-component (w/o error bars) [V_GSE]
      The proton solar winds' velocity in GSE coord (km/s)
      
      proton velocity x,y,z-component (with error bars) [V_GSE_ErrorBars]
      The proton solar winds' velocity in GSE coord (km/s)
      
      Proton solar winds' most probable thermal speed. (w/o error bars) [THERMAL_SPD]
      Thermal width of the velocity peak component perpendicular to the sensor axis,
      which is approximately radial from the sun.
      
      Proton solar winds' most probable thermal speed. (with error bars) [THERMAL_SPD_ErrorBars]
      Thermal width of the velocity peak component perpendicular to the sensor axis,
      which is approximately radial from the sun.
      
      Scalar solar wind density. (w/o error bars) [Np]
      
      
      Scalar solar wind density. (with error bars) [Np_ErrorBars]
      
      
      Solar wind proton temperature (w/o error bars) [THERMAL_TEMP]
      Thermal width of the velocity peak component perpendicular to the sensor axis,
      which is approximately radial from the sun.
      
      Solar wind proton temperature (with error bars) [THERMAL_TEMP_ErrorBars]
      Thermal width of the velocity peak component perpendicular to the sensor axis,
      which is approximately radial from the sun.
      
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DSCOVR_HELIO1HR_POSITION doi:10.48322/90ar-hx32
Proper citations should include the "Accessed on date" in the form .
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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DSCOVR_ORBIT_PRE (spase://NOAA/NumericalData/DSCOVR/Ephemeris/Orbit/Preliminary/PT1M)
Description
DSCOVR Predicted Orbit data file.
 
  • Data Variable Descriptions
      Distance of Earth from Sun [SUN_R]
      
      
      S/C position vector in J2000 GCI coordinates [GCI_POS]
      
      
      S/C velocity vector in J2000 GCI coordinates [GCI_VEL]
      
      
      S/C position vector in GSE coordinates [GSE_POS]
      
      
      Moon position vector in GSE coordinates [MOON_GSE_POS]
      
      
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DYNAMO-2_DESA_NX02A-ESA-FLUX
Description
The DYNAMO-2 Dual Electrostatic Analyzer (DESA) instrument consisted of a single
boom-mounted prototype sensor (DESA-NX-02A), and a main electronics box (MEB).
The instrument was flown primarily as an engineering test flight of the DESA
sensor and was only flown aboard the second of the two DYNAMO-2 rockets
(35.357). The instrument had a single fixed field-of-view looking up towards
space along the spin-axis of the rocket. For full details of the instrument, see
Collinson et al., (2022). The instrument was configured as a low-energy
photoelectron spectrometer.
 
  • Data Variable Descriptions
      Time/energy spectrogram of raw counts of electrons from the single detector of the DESA-NX-02A sensor [DESA_NX_02A_ESA_L1A_COUNTS]
      
      
      Time/energy spectrogram of Differential Energy Flux of electrons [DESA_NX_02A_ESA_L2_DEF]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012
      
      Time/energy spectrogram of Differential Energy Flux of electrons,corrected for the potential of the spacecraft from active pulses of the DYNAMO-2 Langmuir Probe. [DESA_NX_02A_ESA_L2_DEF_SC_POT_CORRECTED]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012. Data are corrected for the
      spacecraft potential according to Louiville’s theorem.
      
      Altitude above sea level during operation of the DYNAMO-2 DESA-NX-02A instrument [DESA_NX_02A_ALTITUDE]
      {Data Author: S. Martin, ADNET Systems, Inc. on contract to NASA/Goddard Space
      Flight Center, steven.c.martin@nasa.gov}
      
      Latitude during operation of the DYNAMO-2 DESA-NX-02A Instrument [DESA_NX_02A_LATITUDE]
      {Data Author: S. Martin, ADNET Systems, Inc. on contract to NASA/Goddard Space
      Flight Center, steven.c.martin@nasa.gov}
      
      Geographic Longitude during operation of the DYNAMO-2 DESA-NX-02A Instrument. [DESA_NX_02A_LONGITUDE]
      {Data Author: S. Martin, ADNET Systems, Inc. on contract to NASA/Goddard Space
      Flight Center, steven.c.martin@nasa.gov}
      
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EARTH_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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ELA_L1_EPDEF doi:10.48322/jyaq-cq12
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2018-07-20
 
  • Data Variable Descriptions
      [ADC UNITS ONLY] L1 EPD Electron counts, Fast Mode - all 16 energies [ela_pef]
      
      
      ---> just bottom eight energies [ela_pef_8]
      
      
      ---> just top eight energies [ela_pef_top8]
      
      
      Sector Number [ela_pef_sectnum]
      
      
      number spins in sum [ela_pef_nspinsinsum]
      
      
      Number of Sectors [ela_pef_nsectors]
      
      
      spinperiod [ela_pef_spinper]
      
      
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ELA_L1_EPDIF doi:10.48322/csjm-bk25
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2018-07-20
 
  • Data Variable Descriptions
      EPD Ion counts/sector [raw data] - all 16 energies [ela_pif]
      
      
      ---> just bottom eight energies [ela_pif_8]
      
      
      ---> just top eight energies [ela_pif_top8]
      
      
      Sector Number [ela_pif_sectnum]
      
      
      number of spins in sum [ela_pif_nspinsinsum]
      
      
      Number of Sectors [ela_pif_nsectors]
      
      
      spinphase [ela_pif_spinphase]
      
      
      spinperiod [ela_pif_spinper]
      
      
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ELA_L1_STATE_DEFN
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2022-09-25
 
  • Data Variable Descriptions
      Spacecraft Position XYZ in GEI-J2000 [ela_pos_gei]
      
      
      Spacecraft Velocity Vxyz in GEI-J2000 [ela_vel_gei]
      
      
      Spacecraft Attitude in GEI-J2000 [ela_att_gei]
      
      
      Date of attitude solution, UTC, in seconds [ela_att_solution_date]
      
      
      Attitude Flag [ela_att_flag]
      
      
      Spin Period - Calculated [ela_att_spinper]
      
      
      Angle Between Spin Vector and Orbit Normal [ela_spin_orbnorm_angle]
      
      
      Angle Between Spin Vector and Sun [ela_spin_sun_angle]
      
      
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ELA_L1_STATE_PRED doi:10.48322/qmsd-zf76
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2022-09-17
 
  • Data Variable Descriptions
      Spacecraft Position XYZ in GEI-J2000 [ela_pos_gei]
      
      
      Spacecraft Velocity Vxyz in GEI-J2000 [ela_vel_gei]
      
      
      Spacecraft Attitude in GEI-J2000 [ela_att_gei]
      
      
      Date of attitude solution, UTC, in seconds [ela_att_solution_date]
      
      
      attitude - interpolated=0, modeled=1 [ela_att_flag]
      
      
      Spin Period - Calculated [ela_att_spinper]
      
      
      Angle Between Spin Vector and Orbit Normal [ela_spin_orbnorm_angle]
      
      
      Angle Between Spin Vector and Sun [ela_spin_sun_angle]
      
      
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ELB_L1_EPDEF doi:10.48322/w4ac-2h02
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2018-07-20
 
  • Data Variable Descriptions
      [ADC UNITS ONLY] L1 EPD Electron counts, Fast Mode - all 16 energies [elb_pef]
      
      
      ---> just bottom eight energies [elb_pef_8]
      
      
      ---> just top eight energies [elb_pef_top8]
      
      
      Sector Number [elb_pef_sectnum]
      
      
      number spins in sum [elb_pef_nspinsinsum]
      
      
      Number of Sectors [elb_pef_nsectors]
      
      
      Spin Period [elb_pef_spinper]
      
      
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ELB_L1_EPDIF doi:10.48322/0etj-j292
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2018-07-20
 
  • Data Variable Descriptions
      [ADC UNITS ONLY] L1 EPD Ion counts, Fast Mode [elb_pif]
      
      
      ---> just bottom eight energies [elb_pif_8]
      
      
      ---> just top eight energies [elb_pif_top8]
      
      
      Sector Number [elb_pif_sectnum]
      
      
      number spins in sum [elb_pif_nspinsinsum]
      
      
      Number of Sectors [elb_pif_nsectors]
      
      
      spinphase [elb_pif_spinphase]
      
      
      Spin Period [elb_pif_spinper]
      
      
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ELB_L1_STATE_DEFN
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2022-09-28
 
  • Data Variable Descriptions
      Spacecraft Position XYZin GEI-J2000 [elb_pos_gei]
      
      
      Spacecraft Velocity Vxyz in GEI-J2000 [elb_vel_gei]
      
      
      Spacecraft Attitude in GEI-J2000 [elb_att_gei]
      
      
      Date of attitude solution, UTC, in seconds [elb_att_solution_date]
      
      
      Attitude Flag [elb_att_flag]
      
      
      Spin Period - Calculated [elb_att_spinper]
      
      
      Angle Between Spin Vector and Orbit Normal [elb_spin_orbnorm_angle]
      
      
      Angle Between Spin Vector and Sun [elb_spin_sun_angle]
      
      
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ELB_L1_STATE_PRED doi:10.48322/vqdr-6e19
Description
The Electron Losses and Fields Investigation (ELFIN) mission is a space weather
mission using three scientific instruments in a 3U+ CubeSat. The instruments
measure wave and particle data.
Modification History
Rev- 2022-09-27
 
  • Data Variable Descriptions
      Spacecraft Position XYZin GEI-J2000 [elb_pos_gei]
      
      
      Spacecraft Velocity Vxyz in GEI-J2000 [elb_vel_gei]
      
      
      Spacecraft Attitude in GEI-J2000 [elb_att_gei]
      
      
      Date of attitude solution, UTC, in seconds [elb_att_solution_date]
      
      
      Attitude Flag [elb_att_flag]
      
      
      Spin Period - Calculated [elb_att_spinper]
      
      
      Angle Between Spin Vector andOrbit Normal [elb_spin_orbnorm_angle]
      
      
      Angle Between Spin Vector and Sun [elb_spin_sun_angle]
      
      
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ENDURANCE_EPHEMERIS_DEF
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Mission Elapsed Time [time]
      Seconds from T-0, where T-0 is defined by ACS Umbi-pull
      
      Euler Rotation Angle (Yaw) [Yaw]
      Euler rotation angle (degrees) relative to inertial T-0 orientation about the
      lateral Z-axis 180 degrees from rail
      
      Euler Rotation Angle (Pitch) [Pitch]
      Euler rotation angle (degrees) relative to inertial T-0 orientation about the
      lateral Y axis that completes the R.H.R. with the other two axes
      
      Euler Rotation Angle (Roll) [Roll]
      Euler rotation angle (degrees) relative to inertial T-0 orientation about the
      longitudinal geometric X-axis out of nose
      
      Roll Rate [RollRate]
      Roll rate (about the body spin axis, X) in cycles/second (Hz) relative to an
      inertial frame
      
      Total Angle of Attack (between Spin Axis X and Velocity) [AoA_T]
      Total Angle of Attack (angle between the spin axis (X) and the velocity vector)
      
      Angle between Spin Axis X and Magnetic Field [AngleB]
      Angle between the spin axis (X) and the local IGRF magnetic field vector
      
      Direction Cosine Matrix (DCM) [No Plot] [DCM]
      DCM is a 3x3xn direction cosine matrix expressing the payload body frame (X-axis
      out of nose, Z-axis 180 degrees from rail, Y-axis completes R.H.R.) axes as
      column vectors in the coordinates of the ENU (Local) reference frame. The NIACS
      body frame is X-axis out of tail, Z-axis towards the rail, Y-axis completes
      R.H.R., so expressing the payload body frame in the coordinates of the NIACS
      body frame is achieved by the following matrix: |   -1        0        0    | | 
        0        1        0    | |    0        0       -1    | The ENU (Local)
      reference frame is the local geodetic East, North, Up coordinate frame
      
      X Azimuth [X_Az]
      Azimuth (degrees) of spin axis, X, from North in the local geodetic reference
      frame (clockwise if ENU, counterclockwise if NED)
      
      X Elevation [X_El]
      Elevation (degrees) of spin axis, X, from the local geodetic horizontal plane,
      tangent to the surface of the Earth
      
      Y Azimuth [Y_Az]
      Y_Az: Azimuth (degrees) of lateral axis, Y, from North in the local geodetic
      reference frame (clockwise if ENU, counterclockwise if NED)
      
      Y Elevation [Y_El]
      Elevation (degrees) of lateral axis, Y, from the local geodetic horizontal
      plane, tangent to the surface of the Earth
      
      Z Azimuth [Z_Az]
      Azimuth (degrees) of lateral axis, Z, from North in the local geodetic reference
      frame (clockwise if ENU, counterclockwise if NED)
      
      Z Elevation [Z_El]
      Elevation (degrees) of lateral axis, Z, from the local geodetic horizontal
      plane, tangent to the surface of the Earth
      
      Geodetic Latitude of the Payload [Latgd]
      Positional data from POSDAT File
      
      Longitude of the Payload [Long]
      Positional data from POSDAT File
      
      Geodetic Altitude of the Payload [Alt]
      Positional data from POSDAT File
      
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ENDURANCE_EPHEMERIS_GPS
Description
Data from the GPS receiver aboard Endurance plus a conversion of the coordinates
into magnetic latitude and longitude
 
  • Data Variable Descriptions
      Mission Elapsed Time (T=0 at umbilical pull) [time]
      Seconds from T-0, where T-0 is defined by ACS Umbi-pull,, occurring at
      2022-05-11T01:31:00.2207 UT
      
      Earth-centered Earth-fixed velocity of Endurance, X component [ecef_x_vel]
      X-component of velocity measured by onboard GPS
      
      Earth-centered Earth-fixed velocity of Endurance, y component [ecef_y_vel]
      Y-component of velocity measured by onboard GPS
      
      Earth-centered Earth-fixed velocity of Endurance, Z component [ecef_z_vel]
      Z-component of velocity measured by onboard GPS
      
      Geographic Latitude [lat]
      Endurance Geographic Latitude determined from GPS
      
      Geographic Longitude [lon]
      Endurance Geographic Longitude determined from GPS
      
      Magnetic Latitude [mlat]
      Endurance Magnetic Latitude determined from GPS
      
      Magnetic Longitude [mlon]
      Endurance Magnetic Longitude determined from GPS
      
      Altitude [Alt]
      Altitude measured by onboard GPS
      
      Magnetic Local Time [mlt]
      Endurance Magnetic Local Time determined from GPS
      
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ENDURANCE_FIELDS_SKINPOT-500US
Description
TM1 electric field sphere potential (skins) voltages from Endurance FIELDS
experiment during flight.
 
  • Data Variable Descriptions
      Mission elapsed time [time]
      Seconds from T-0, where T-0 is defined as 01:31:00.0 U.T. on May 11, 2022.
      
      Average of V1S and V2S sphere voltages [avg_v1sv2s]
      
      
      Average of V3S and 42S sphere voltages [avg_v3sv4s]
      
      
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ENDURANCE_FIELDS_VLF-33US
Description
TM1 electric field sphere differential voltages from Endurance FIELDS experiment
during flight.
 
  • Data Variable Descriptions
      Mission elapsed time [time]
      Seconds from T-0, where T-0 is defined as 01:31:00.0 U.T. on May 11, 2022.
      
      VLF12 AC gain phase corrected electric field measurement [vlf12]
      Sphere 1 - Sphere 2 differential measurement
      
      VLF34 AC gain phase corrected electric field measurement [vlf34]
      Sphere 3 - Sphere 4 differential measurement
      
      VLF13 AC gain phase corrected electric field measurement [vlf13]
      Sphere 1 - Sphere 3 differential measurement
      
      VLF24 AC gain phase corrected electric field measurement [vlf24]
      Sphere 2 - Sphere 4 differential measurement
      
      VLF32 AC gain phase corrected electric field measurement [vlf32]
      Sphere 3 - Sphere 2 differential measurement
      
      VLF41 AC gain phase corrected electric field measurement [vlf41]
      Sphere 4 - Sphere1 differential measurement
      
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ENDURANCE_L1A_PES
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      PES step number [stp_count_PES]
      Each of the 8 sensors that made up the PES instrument operated in an 81-step
      energy sweep which took 10s to complete. This variable gives which step was
      under operation at any given time. Values until after deployment are spurious
      
      PES Side A, Total Integrated Counts [PES_A_counts]
      Each PES sensor had two detectors (A side and B side). This is the accumulated
      counts on the A-side counter. This was reset to zero at the beginning of each
      step. This accumulated counts updated every 40ms. The total counts per bin can
      be taken from the final measurement in each step
      
      PES Side B, Total Integrated Counts [PES_B_counts]
      Each PES sensor had two detectors (A side and B side). This is the accumulated
      counts on the B-side counter. This was reset to zero at the beginning of each
      step. This accumulated counts updated every 40ms. The total counts per bin can
      be taken from the final measurement in each step
      
      PES ESA High Voltage Supply Monitor [PES_HV_mon]
      Digital Monitor of High Voltage Supply for Electrostatic Analyzer. All values
      before the end of deployment and after the final science scan are spurious
      
      PES ESA Stepper Monitor [PES_ESA_mon]
      Digital Monitor of voltage applied to ESA all PES sensors. All values before the
      end of deployment and after the final science scan are spurious
      
      PES RPA Stepper Monitor [PES_RPA_mon]
      Digital Monitor of voltage applied to RPA all PES sensors. All values before the
      end of deployment and after the final science scan are spurious
      
      PES CEM Stepper Monitor [PES_CEM_mon]
      Digital Monitor of voltage applied to CEM all PES sensors. All values before the
      end of deployment and after the final science scan are spurious
      
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ENDURANCE_L1B_PES
Description
The Endurance PES instrument was comprised of 8 boom-mounted Dual Electrostatic
Analyzer (DESA) sensors, and a main electronics box (MEB). Each DESA sensor had
two look directions; A-side (looking down to Earth from launch to pitch-over
maneuver, and then up to space until loss of signal (LOS)); and B-side (looking
up to space from launch to pitch-over, and then down to Earth until loss of
signal (LOS)). The sensors were synchronized by the MEB and cross-calibrated to
look at approximately the same energy at the same time. A PES sweep consisted of
81 different steps and took 10 seconds. At each step, a voltage could be applied
to the Electrostatic Analyzer (ESA) and/or the Retarding Potential Analyzer
(RPA). Of these 81 steps; 3 (0, 1, 44) were used to take background counts with
the ESA grounded, and to fire the SLP; 34 (2:9, 33, 56:80) were used to collect
the standard resolution data measurement (15% DE/E, 10eV to 1keV) using the ESA
alone; and 44 (10:32, 34:43, 45:55) were used to collect the high-resolution
measurement (0.5% DE/E, 20.3 eV to 25.85 eV) using the ESA and RPA combined.”
 
  • Data Variable Descriptions
      Counts per Energy step all sensors, Side A [PES_A_counts]
      
      
      Counts per Energy step all sensors, Side B [PES_B_counts]
      
      
      Photoelectron Spectrometer Energy Step [step]
      
      
      Energy setting of all 8 PES Electostatic Analyzers (ESA) [esa_en]
      
      
      Voltage (Energy) setting of PES Retarding Potential Analyzers (RPA) [rpa_en]
      
      
      RPA grounded (0) or active (1) [rpa_flag]
      
      
      ESA grounded (0) or active (1) [esa_flag]
      
      
      SLP passive (0) or sweeping (1) [slp_flag]
      The Sweeping Langmuir Probe (SLP) was commanded by PES so that it would not fire
      (sweep voltage) while PES was taking a measurement. PES measured background
      counts during such SLP firings, alternating between the total background counts,
      and the background counts above 20eV.
      
      Duration (integration time) of the PES Energy step [PES_step_duration]
      
      
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ENDURANCE_L2-ESA_PES
Description
The Endurance PES instrument was comprised of 8 boom-mounted Dual Electrostatic
Analyzer (DESA) sensors, and a main electronics box (MEB). Each DESA sensor had
two look directions; A-side (looking down to Earth from launch to pitch-over
maneuver, and then up to space until loss of signal (LOS)); and B-side (looking
up to space from launch to pitch-over, and then down to Earth until loss of
signal (LOS)). The sensors were synchronized by the MEB and cross-calibrated to
look at approximately the same energy at the same time. These data present the
standard resolution data measurement (15% DE/E, 10eV to 1keV) using the ESA
alone, using counts from all the sensors combined together.
 
  • Data Variable Descriptions
      Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined A-sides of PES [PES_A_ESA_DEF]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012,
      
      Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined B-sides of PES [PES_B_ESA_DEF]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012,
      
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ENDURANCE_L2-GF_PES
Description
The Endurance PES instrument was comprised of 8 boom-mounted Dual Electrostatic
Analyzer (DESA) sensors, and a main electronics box (MEB). Each DESA sensor had
two look directions; A-side (looking down to Earth from launch to pitch-over
maneuver, and then up to space until loss of signal (LOS)); and B-side (looking
up to space from launch to pitch-over, and then down to Earth until loss of
signal (LOS)). The sensors were synchronized by the MEB and cross-calibrated to
look at approximately the same energy at the same time. A PES sweep consisted of
81 different steps and took 10 seconds. At each step, a voltage could be applied
to the Electrostatic Analyzer (ESA) and/or the Retarding Potential Analyzer
(RPA). Of these 81 steps; 3 (0, 1, 44) were used to take background counts with
the ESA grounded, and to fire the SLP; 34 (2:9, 33, 56:80) were used to collect
the standard resolution data measurement (15% DE/E, 10eV to 1keV) using the ESA
alone; and 44 (10:32, 34:43, 45:55) were used to collect the high-resolution
measurement (0.5% DE/E, 20.3 eV to 25.85 eV) using the ESA and RPA combined.
These calibration data present the variation in Geometric Factor with PES
operation during flight
 
  • Data Variable Descriptions
      Photoelectron Spectrometer Energy Step [step]
      
      
      Variation of geometric factor of PES all sensors, A-side during operation [PES_A_GF]
      
      
      Variation of geometric factor of PES all sensors, B-side during operation [PES_B_GF]
      
      
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ENDURANCE_L2-RPA_PES
Description
The Endurance PES instrument was comprised of 8 boom-mounted Dual Electrostatic
Analyzer (DESA) sensors, and a main electronics box (MEB). Each DESA sensor had
two look directions; A-side (looking down to Earth from launch to pitch-over
maneuver, and then up to space until loss of signal (LOS)); and B-side (looking
up to space from launch to pitch-over, and then down to Earth until loss of
signal (LOS)). The sensors were synchronized by the MEB and cross-calibrated to
look at approximately the same energy at the same time. These data present the
high-resolution measurement (0.5% DE/E, 20.3 eV to 25.85 eV) using the ESA and
RPA counts from all the sensors combined together
 
  • Data Variable Descriptions
      High resolution Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined A-sides of PES. Uncorrected for Spacecraft Potential [PES_A_RPA_DEF]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012. NAN values resulting from
      contamination from pre-planned thruster firings. Data are uncorrected for
      spacecraft potential
      
      High resolution Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined B-sides of PES. Uncorrected for Spacecraft Potential [PES_B_RPA_DEF]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012. NAN values resulting from
      contamination from pre-planned thruster firings. Data are uncorrected for
      spacecraft potential
      
      High resolution Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined A-sides of PES. Corrected for Spacecraft Potential [PES_A_RPA_DEF_CORR]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012. NAN values resulting from
      contamination from pre-planned thruster firings. Data are Corrected for
      spacecraft potential from SLP instrument
      
      High resolution Time/energy spectrogram of Differential Energy Flux of electrons from the 8 combined B-sides of PES. Corrected for Spacecraft Potential [PES_B_RPA_DEF_CORR]
      Data are corrected for background counts and then converted to Differential
      Energy Flux as per Collinson et al., The Geometric Factor of electrostatic
      plasma analyzers, Rev. Sci. Instrum., 2012. NAN values resulting from
      contamination from pre-planned thruster firings. Data are Corrected for
      spacecraft potential from SLP instrument
      
      Energy of each RPA scan adjusted for spacecraft potential [energy]
      
      
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ENDURANCE_L2_SLP
Description
The Endurance SLP was a needle probe mounted on the forward Fo’c’sle of the
spacecraft. It measured thermal plasma density, electron temperature, the
potential difference between the spacecraft and ambient plasma (plasma
potential) and the relative potential of the spacecraft. SLP performed an active
(20ms) sweep once every 5 seconds, wherein a sweeping +/- 5V voltage was applied
to the needle. The data products here were derived from the I-V curves and
intercalibrated with EISCAT Radar and the PES instrument.
 
  • Data Variable Descriptions
      Mission elapsed time in seconds [tof]
      Seconds from T-0, where T-0 is defined by ACS Umbi-pull, occurring at
      2022-05-11T01:31:00.2207 UT
      
      Altitude of Endurance during measurement [alt]
      Altitude measured by onboard GPS
      
      Thermal Plasma (Electron & Ion) Density in particles per cubic centimeter [slp_ni]
      
      
      Error in Plasma Density in particles per cubic centimeter [slp_ni_error]
      
      
      Thermal Electron Temperature in Kelvin [slp_te]
      
      
      Thermal Electron Temperature Error in Kelvin [slp_te_error]
      
      
      Absolute potential difference between plasma and Endurance [slp_vsc]
      
      
      Plasma potential error in Volts [slp_vsc_error]
      
      
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ENDURANCE_L2_SLP_PSD
Description
The Sweeping Langmuir Probe is a traditional Langmuir probe with a sweep voltage
of +/-5V is applied to a gold plated cylinder.  Besides generating I-V curves to
derive electron temperature, ion and electron density and spacecraft floating
potential, spectra were obtained with a duty cycle of once per 5 seconds.
 
  • Data Variable Descriptions
      Mission elapsed time [time]
      Seconds from T-0, where T-0 is defined as 01:31:00.0 U.T. on May 11, 2022.
      
      SLP Power Spectral Density [spec]
      
      
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ENDURANCE_L3_PES
Description
The Endurance mission was designed to make the first measurement of Earth’s
electric potential. This Level 3 data product is the potential drop below
Endurance as measured from the shift in the peak of the N2 A2 Πu  He-II
photopeak, corrected for spacecraft potential by the Swept Langmuir Probe. 
 
  • Data Variable Descriptions
      Altitude of Endurance [alt]
      
      
      Potential Drop Below Endurance [Potential_Drop]
      
      
      Error in Potential Drop Below Endurance [Potential_Drop_Error]
      
      
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EQ_PP_AUX (spase://ESA/NumericalData/Equator-S/Ephemeris/PrimeParameter/PT4S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.8 AUX
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
 No caveats
 
  • Data Variable Descriptions
      Spacecraft position, vector GSE [sc_r_xyz_gse%eq_pp_aux]
      
      
      Spacecraft velocity, vector GSE [sc_v_xyz_gse%eq_pp_aux]
      
      
      GSE latitude of spacecraft axis, scalar [sc_at_lat%eq_pp_aux]
      
      
      GSE longitude of spacecraft axis, scalar [sc_at_long%eq_pp_aux]
      
      
      Low rate or high rate telemetry, scalar [tm_rate%eq_pp_aux]
      
      
      Rotation angle GSE to GSM, scalar [gse_gsm%eq_pp_aux]
      
      
      Dipole Tilt in GSM z-x Plane, scalar [dipole_tilt%eq_pp_aux]
      
      
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EQ_PP_EDI (spase://ESA/NumericalData/Equator-S/EDI/PP/PT60s)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.2 EDI
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Caveats
 No caveats
 
  • Data Variable Descriptions
      Drift velocity, vector GSE [V_ed_xyz_gse%eq_pp_edi]
      
      
      Electric field, vector GSE [E_xyz_gse%eq_pp_edi]
      
      
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EQ_PP_EPI (spase://ESA/NumericalData/Equator-S/EPI/PP/PT60S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.5 EPI
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
* 1997 Dec - first release v1.0
* 1998 Apr - v1.4 PPDB Production Release
* 1998 Dec - v2.0
Caveats
See also `TEXT' global attr. for Caveats file location
 
  • Data Variable Descriptions
      Electron flux (23keV<E<50keV), scalar [J_e_1%eq_pp_epi]
      
      
      Electron flux (50keV<E<133keV), scalar [J_e_2%eq_pp_epi]
      
      
      Electron flux (133keV<E<226keV), scalar [J_e_3%eq_pp_epi]
      
      
      Proton flux (45keV<E<73keV), scalar [J_p_1%eq_pp_epi]
      
      
      Proton flux (73keV<E<129keV), scalar [J_p_2%eq_pp_epi]
      
      
      Proton flux (129keV<E<407keV), scalar [J_p_3%eq_pp_epi]
      
      
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EQ_PP_ICI (spase://ESA/NumericalData/Equator-S/ICI/PP/PT60S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.3 ICI
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
none
Caveats
 This file has particularly bad background problems due to intense
 radiation belts from ~08:00-10:00 UT.
 This file contains both onboard calculated moments (labeled 
 "raw" with an "*" in the name) and moments calculated on 
 the ground from 3D distributions (labeled "final").
 Quantitative analysis should be done with the "final" moments.  
 The raw data should only be used qualitatively for identifying
 regions and temporal variations.  It has large errors, particularly
 in Vz in spacecraft coordinates.
 O+ and He+ data should not be used in the magnetosheath or at low
 L-values, due to background problems.
 Contact the LI at Lynn.Kistler@unh.edu if the data you need
 is not available on-line.
 
  • Data Variable Descriptions
      ICI status flags for operational modes, data compression, scalar ([0]: 0=bad,1=caution,2=OK) [Status%eq_pp_ici]
      
      
      Final proton density (3d), scalar [N_p%eq_pp_ici]
      
      
      Final oxygen+ density (3d), scalar [N_O1%eq_pp_ici]
      
      
      Final Helium+ density (3d), scalar [N_He1%eq_pp_ici]
      
      
      Final proton bulk velocity (3d), vector GSE [V_p_xyz_gse%eq_pp_ici]
      
      
      Final oxygen+ bulk velocity (3d), vector GSE [V_O1_xyz_gse%eq_pp_ici]
      
      
      Final proton temperature (3d), scalar [T_p%eq_pp_ici]
      
      
      Final oxygen+ temperature (3d), scalar [T_O1%eq_pp_ici]
      
      
      Final Helium+ bulk velocity (3d), vector GSE [V_HE1_xyz_gse%eq_pp_ici]
      
      
      Final proton temperature tensor (3d), 1 parallel and 2 perpendicular GSE components [T_p_xx_gse%eq_pp_ici]
      
      
      Final oxygen+ temperature tensor (3d), 1 parallel and 2 perpendicular GSE components [T_O1_xx_gse%eq_pp_ici]
      
      
      Final Helium+ temperature (3d), scalar [T_HE1%eq_pp_ici]
      
      
      Raw proton density (onboard), scalar [N_p*%eq_pp_ici]
      
      
      Raw oxygen+ density (onboard), scalar [N_O1*%eq_pp_ici]
      
      
      Raw proton bulk velocity (onboard), vector SCS [V_p_xyz_scs*%eq_pp_ici]
      
      
      Raw oxygen+ bulk velocity (onboard), vector SCS [V_O1_xyz_scs*%eq_pp_ici]
      
      
      Raw proton temperature (onboard), scalar [T_p*%eq_pp_ici]
      
      
      Raw oxygen+ temperature (onboard), scalar [T_O1*%eq_pp_ici]
      
      
      Raw proton bulk velocity (onboard), vector GSE [V_p_xyz_gse*%eq_pp_ici]
      
      
      Raw oxygen+ bulk velocity (onboard), vector GSE [V_O1_xyz_gse*%eq_pp_ici]
      
      
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EQ_PP_MAM (spase://ESA/NumericalData/Equator-S/MAM/PP/PT60S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.1 MAM
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
MAM_SINGLE (128 Hz) and MAM_DUAL (64 Hz) instrument acquisition modes are
available
Caveats
 no valid data 
 
  • Data Variable Descriptions
      Magnetic field, vector GSE [B_xyz_gse%eq_pp_mam]
      
      
      Sum of the component variances, scalar [B_nsigma_t%eq_pp_mam]
      
      
      Field magnitude variance, scalar [B_nsigma_b%eq_pp_mam]
      
      
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EQ_PP_PCD (spase://ESA/NumericalData/Equator-S/PCD/PP/PT60S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.6 PCD
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
Record of history of modification of CDF n/a.
Caveats
 partly noisy data
 noisy data
 
  • Data Variable Descriptions
      Ion current, scalar [I_ion%eq_pp_pcd]
      
      
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EQ_SP_SFD (spase://ESA/NumericalData/Equator-S/SFD/PP/PT60S)
Description
see EQS-MPE-EDC-01, Equator-S Data Center Manual, section 4.7 SFD
Modification History
Produced in accordance with ESDS file specification
Reference Document for CSDS CDF File Design, DS-QMW-TN-0003
none
Caveats
 The used electron sensitivity 4.3e-7 A/(W/cm2) results from
 questionable calibration.  The resulting upper limits for
 electron energy fluxes are too high.
 
  • Data Variable Descriptions
      Max. energy flux e- (>0.26MeV), scalar [F_e>0.26%eq_sp_sfd]
      
      
      Max. energy flux e- (>0.44MeV), scalar [F_e>0.44%eq_sp_sfd]
      
      
      Max. energy flux e- (>1.9.MeV), scalar [F_e>1.9%eq_sp_sfd]
      
      
      Max. energy flux e+ (>6.3MeV), scalar [F_p>6.3%eq_sp_sfd]
      
      
      Max. energy flux e+ (>9.5MeV), scalar [F_p>9.5%eq_sp_sfd]
      
      
      Max. energy flux e+ (>34.9MeV), scalar [F_p>34.9%eq_sp_sfd]
      
      
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ERG_HEP_L2_OMNIFLUX
Description
No TEXT global attribute value.
Modification History
Created 10/2025
 
  • Data Variable Descriptions
      FEDO-H: Omni-directional flux of HEP-H min [FEDO_H]
      
      
      Omni-directional flux of HEP-L mean [FEDO_L]
      
      
      ---> FEDO_L as stacked time series [FEDO_L_T]
      
      
      ---> FEDO_H as stacked time series [FEDO_H_T]
      
      
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ERG_LEPE_L2_OMNIFLUX
Description
No TEXT global attribute value.
Modification History
Created 09/2025
 
  • Data Variable Descriptions
      FEDO: Omni-directional electron number flux [FEDO]
      
      
      Omni-directional number flux [fedo]
      
      
      ---> FEDO as stacked time series [FEDO_T]
      
      
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ERG_LEPI_L2_OMNIFLUX
Description
filled in with information  
Modification History
Created 06/2024
 
  • Data Variable Descriptions
      FPDO: H+ Omni number flux [FPDO]
      
      
      ---> FPDO as stacked time series [FPDO_T]
      
      
      FHEDO: He+ Omni number flux [FHEDO]
      
      
      ---> FHEDO as stacked time series [FHEDO_T]
      
      
      FODO: O+ Omni number flux [FODO]
      
      
      ---> FODO as stacked time series [FODO_T]
      
      
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ERG_MEPE_L2_3DFLUX
Description
No TEXT global attribute value.
Modification History
Created 07/2025
 
  • Data Variable Descriptions
      [WILL NOT PLOT] Unidirectional Differential Electron Flux [FEDU]
      
      
      ---> 73 keV Unidirectional differential electron flux [FEDU_e2]
      
      
      ---> 35 keV Unidirectional differential electron flux [FEDU_e6]
      
      
      ---> 17 keV Unidirectional differential electron flux [FEDU_e10]
      
      
      ---> 8.4 keV Unidirectional differential electron flux [FEDU_e14]
      
      
      [WILL NOT PLOT] Unidirectional Differential Electron Flux (before noise correction) [FEDU_n]
      
      
      ---> 73 keV Unidirectional differential electron flux (before noise correction) [FEDU_n_e2]
      
      
      ---> 35 keV Unidirectional differential electron flux (before noise correction) [FEDU_n_e6]
      
      
      ---> 17 keV Unidirectional differential electron flux (before noise correction) [FEDU_n_e10]
      
      
      ---> 8.4 keV Unidirectional differential electron flux (before noise correction) [FEDU_n_e14]
      
      
      [WILL NOT PLOT] Unidirectional Differential Electron Energy Flux [FEEDU]
      
      
      ---> 73 keV Unidirectional differential electron energy flux [FEEDU_e2]
      
      
      ---> 35 keV Unidirectional differential electron energy flux [FEEDU_e6]
      
      
      ---> 17 keV Unidirectional differential electron energy flux [FEEDU_e10]
      
      
      ---> 8.4 keV Unidirectional differential electron energy flux [FEEDU_e14]
      
      
      [WILL NOT PLOT] Directional electron count (Noise contained) [count_raw]
      
      
      Spin phase number [spin_phase]
      
      
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ERG_MEPE_L2_OMNIFLUX
Description
" "
Modification History
Created 07/2025
 
  • Data Variable Descriptions
      FEDO: Omni-directional Electron Flux [FEDO]
      
      
      ---> FEDO as stacked time series [FEDO_T]
      
      
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ERG_MEPI_L2_3DFLUX
Description
" "
Modification History
Created 10/2025
 
  • Data Variable Descriptions
      Index for data quality [Quality_flag]
      
      
      Spin phase number [spin_phase]
      
      
      Flag for data reduction mode [mode_reduction]
      
      
      [CDAWeb plots not supported] Unidirectional differential proton flux [FPDU]
      
      
      ---> 88 keV/q Unidirectional differential proton flux [FPDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential proton flux [FPDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential proton flux [FPDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential proton flux [FPDU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential proton energy flux [FPEDU]
      
      
      ---> 88 keV/q Unidirectional differential proton energy flux [FPEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential proton energy flux [FPEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential proton energy flux [FPEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential proton energy flux [FPEDU_e14]
      
      
      [CDAWeb plots not supported] Proton raw count [count_raw_P]
      
      
      Energy for FPDU [FPDU_Energy]
      
      
      [CDAWeb plots not supported] Unidirectional differential He++ flux [FHE2DU]
      
      
      ---> 88 keV/q Unidirectional differential He++ flux [FHE2DU_e2]
      
      
      ---> 36 keV/q Unidirectional differential He++ flux [FHE2DU_e6]
      
      
      ---> 15 keV/q Unidirectional differential He++ flux [FHE2DU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential He++ flux [FHE2DU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential He++ energy flux [FHE2EDU]
      
      
      ---> 88 keV/q Unidirectional differential He++ energy flux [FHE2EDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential He++ energy flux [FHE2EDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential He++ energy flux [FHE2EDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential He++ energy flux [FHE2EDU_e14]
      
      
      [CDAWeb plots not supported] He++ raw count [count_raw_HE2]
      
      
      Energy for FHE2DU [FHE2DU_Energy]
      
      
      [CDAWeb plots not supported] Unidirectional differential He+ flux [FHEDU]
      
      
      ---> 88 keV/q Unidirectional differential He+ flux [FHEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential He+ flux [FHEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential He+ flux [FHEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential He+ flux [FHEDU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential He+ energy flux [FHEEDU]
      
      
      ---> 88 keV/q Unidirectional differential He+ energy flux [FHEEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential He+ energy flux [FHEEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential He+ energy flux [FHEEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential He+ energy flux [FHEEDU_e14]
      
      
      [CDAWeb plots not supported] He+ raw count [count_raw_HE]
      
      
      Energy for FHEDU [FHEDU_Energy]
      
      
      [CDAWeb plots not supported] Unidirectional differential O++ flux [FOPPDU]
      
      
      ---> 88 keV/q Unidirectional differential O++ flux [FOPPDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O++ flux [FOPPDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O++ flux [FOPPDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O++ flux [FOPPDU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential O++ energy flux [FOPPEDU]
      
      
      ---> 88 keV/q Unidirectional differential O++ energy flux [FOPPEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O++ energy flux [FOPPEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O++ energy flux [FOPPEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O++ energy flux [FOPPEDU_e14]
      
      
      [CDAWeb plots not supported] O++ raw count [count_raw_OPP]
      
      
      Energy for FOPPDU [FOPPDU_Energy]
      
      
      [CDAWeb plots not supported] Unidirectional differential O+ flux [FODU]
      
      
      ---> 88 keV/q Unidirectional differential O+ flux [FODU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O+ flux [FODU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O+ flux [FODU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O+ flux [FODU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential O+ energy flux [FOEDU]
      
      
      ---> 88 keV/q Unidirectional differential O+ energy flux [FOEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O+ energy flux [FOEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O+ energy flux [FOEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O+ energy flux [FOEDU_e14]
      
      
      [CDAWeb plots not supported] O+ raw count [count_raw_O]
      
      
      Energy for FODU [FODU_Energy]
      
      
      [CDAWeb plots not supported] Unidirectional differential O2+ flux [FO2PDU]
      
      
      ---> 88 keV/q Unidirectional differential O2+ flux [FO2PDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O2+ flux [FO2PDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O2+ flux [FO2PDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O2+ flux [FO2PDU_e14]
      
      
      [CDAWeb plots not supported] Unidirectional differential O2+ energy flux [FO2PEDU]
      
      
      ---> 88 keV/q Unidirectional differential O2+ energy flux [FO2PEDU_e2]
      
      
      ---> 36 keV/q Unidirectional differential O2+ energy flux [FO2PEDU_e6]
      
      
      ---> 15 keV/q Unidirectional differential O2+ energy flux [FO2PEDU_e10]
      
      
      ---> 6.3 keV/q Unidirectional differential O2+ energy flux [FO2PEDU_e14]
      
      
      [CDAWeb plots not supported] O2+ raw count [count_raw_O2P]
      
      
      Energy for FO2PDU [FO2PDU_Energy]
      
      
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ERG_MEPI_L2_OMNIFLUX
Description
" "
Modification History
Created 10/2025
 
  • Data Variable Descriptions
      Minimum and maximum energy for FIDO [FIDO_Energy]
      
      
      FPDO: Omni-directional proton flux [FPDO]
      
      
      ---> FPDO as stacked time series [FPDO_T]
      
      
      FHE2DO: Omni-directional He++ Flux [FHE2DO]
      
      
      ---> FHE2DO as stacked time series [FHE2DO_T]
      
      
      FHEDO: Omni-directional He+ flux [FHEDO]
      
      
      ---> FHEDO as stacked time series [FHEDO_T]
      
      
      FOPPDO: Omni-directional O++ flux [FOPPDO]
      
      
      ---> FOPPDO as stacked time series [FOPPDO_T]
      
      
      FODO: Omni-directional O+ flux [FODO]
      
      
      ---> FODO as stacked time series [FODO_T]
      
      
      FO2PDO: Omni-directional O2+ flux [FO2PDO]
      
      
      ---> FO2PDO as stacked time series [FO2PDO_T]
      
      
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ERG_MGF_L2_8SEC doi:10.34515/data.erg-06001
Proper citations should include the "Accessed on date" in the form .
Description
IDL Geopack v11.0 and IGRF-14 were used to convert the coordinate systems of the
magnetic field and calculate the IGRF-model field.
Modification History
Created 12/2025
 
  • Data Variable Descriptions
      8 sec resolution B in DSI coordinates [mag_8sec_dsi]
      
      
      8 sec resolution B in GSE coordinates [mag_8sec_gse]
      
      
      8 sec resolution B in GSM coordinates [mag_8sec_gsm]
      
      
      8 sec resolution B in SM coordinates [mag_8sec_sm]
      
      
      8 sec resolution total B [magt_8sec]
      
      
      8 sec resolution RMSD for DSI [rmsd_8sec_dsi]
      
      
      8 sec resolution RMSD for GSE [rmsd_8sec_gse]
      
      
      8 sec resolution RMSD for GSM [rmsd_8sec_gsm]
      
      
      8 sec resolution RMSD for SM [rmsd_8sec_sm]
      
      
      8 sec resolution Bt RMSD [rmsd_8sec]
      
      
      The number of data points for RMSD [n_rmsd_8sec]
      
      
      Dynamic Range [dyn_rng_8sec]
      0: +/-8192 nT; 1: +/-65536 nT
      
      Quality Flag [quality_8sec]
      (Elements) 0th-2nd: offset; 3rd: RMS; 4th: period; 5th: time seriese; 6th: range
       7th: invalid data; 8th:MTQ; 9th:eclipse; 10-13th: reserved; 14th: sampling
      rate; 15th: attitude.
      
      Quality Flag for Geophysical Coordinates [quality_8sec_gc]
      (Value) 0: good; 1: caution; 2: poor; 3: ignore.
      
      8 sec resolution IGRF B in DSI [igrf_8sec_dsi]
      
      
      8 sec resolution IGRF B in GSE [igrf_8sec_gse]
      
      
      8 sec resolution IGRF B in GSM [igrf_8sec_gsm]
      
      
      8 sec resolution IGRF B in SM [igrf_8sec_sm]
      
      
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ERG_ORB_L2
Description
ERG orbit
Modification History
Created 07/2026
 
  • Data Variable Descriptions
      Geocentric latitude, longitude, and radial distance of the satellite position in unit of deg, deg, and km, respectively [pos_llr]
      
      
      Spacecraft positions in GSE coordinates [pos_gse]
      
      
      Spacecraft positions in GSM coordinates [pos_gsm]
      
      
      Spacecraft positions in SM coordinates [pos_sm]
      
      
      R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model) [pos_rmlatmlt]
      
      
      Spacecraft positions mapped onto the magnetic equator (using IGRF model) [pos_eq]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model) [pos_iono_north]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model) [pos_iono_south]
      
      
      Magnetic field at spacecraft positions, using IGRF model [pos_blocal]
      
      
      Magnetic field strength at spacecraft positions, using IGRF model [pos_blocal_mag]
      
      
      Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq]
      
      
      Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq_mag]
      
      
      McIlwain's L parameter for pitch angles of 30, 60, and 90deg [pos_Lm]
      
      
      Spacecraft velocity in GSE coordinates [vel_gse]
      
      
      Spacecraft velocity in GSM coordinates [vel_gsm]
      
      
      Spacecraft velocity in SM coordinates [vel_sm]
      
      
      Spin number [spn_num]
      
      
      Flag for maneuver preparation [man_prep_flag]
      
      
      Flag for maneuver on/off [man_on_flag]
      
      
      Flag for eclipse [eclipse_flag]
      
      
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ERG_ORB_LPRE_L2
Description
Predicted ERG orbit
Modification History
Created 10/2024
 
  • Data Variable Descriptions
      Geocentric latitude, longitude, and radial distance of the satellite position in unit of deg, deg, and km, respectively [pos_llr]
      
      
      Spacecraft positions in GSE coordinates [pos_gse]
      
      
      Spacecraft positions in GSM coordinates [pos_gsm]
      
      
      Spacecraft positions in SM coordinates [pos_sm]
      
      
      R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model) [pos_rmlatmlt]
      
      
      Spacecraft positions mapped onto the magnetic equator (using IGRF model) [pos_eq]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model) [pos_iono_north]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model) [pos_iono_south]
      
      
      Magnetic field at spacecraft positions, using IGRF model [pos_blocal]
      
      
      Magnetic field strength at spacecraft positions, using IGRF model [pos_blocal_mag]
      
      
      Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq]
      
      
      Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq_mag]
      
      
      McIlwain's L parameter for pitch angles of 30, 60, and 90deg [pos_Lm]
      
      
      Spacecraft velocity in GSE coordinates [vel_gse]
      
      
      Spacecraft velocity in GSM coordinates [vel_gsm]
      
      
      Spacecraft velocity in SM coordinates [vel_sm]
      
      
      Spin number [spn_num]
      
      
      Flag for maneuver preparation [man_prep_flag]
      
      
      Flag for maneuver on/off [man_on_flag]
      
      
      Flag for eclipse [eclipse_flag]
      
      
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ERG_ORB_MPRE_L2
Description
Predicted ERG orbit
Modification History
Created 06/2026
 
  • Data Variable Descriptions
      Geocentric latitude, longitude, and radial distance of the satellite position in unit of deg, deg, and km, respectively [pos_llr]
      
      
      Spacecraft positions in GSE coordinates [pos_gse]
      
      
      Spacecraft positions in GSM coordinates [pos_gsm]
      
      
      Spacecraft positions in SM coordinates [pos_sm]
      
      
      R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model) [pos_rmlatmlt]
      
      
      Spacecraft positions mapped onto the magnetic equator (using IGRF model) [pos_eq]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model) [pos_iono_north]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model) [pos_iono_south]
      
      
      Magnetic field at spacecraft positions, using IGRF model [pos_blocal]
      
      
      Magnetic field strength at spacecraft positions, using IGRF model [pos_blocal_mag]
      
      
      Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq]
      
      
      Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq_mag]
      
      
      McIlwain's L parameter for pitch angles of 30, 60, and 90deg [pos_Lm]
      
      
      Spacecraft velocity in GSE coordinates [vel_gse]
      
      
      Spacecraft velocity in GSM coordinates [vel_gsm]
      
      
      Spacecraft velocity in SM coordinates [vel_sm]
      
      
      Spin number [spn_num]
      
      
      Flag for maneuver preparation [man_prep_flag]
      
      
      Flag for maneuver on/off [man_on_flag]
      
      
      Flag for eclipse [eclipse_flag]
      
      
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ERG_ORB_PRE_L2
Description
Predicted ERG orbit
Modification History
Created 07/2026
 
  • Data Variable Descriptions
      Spacecraft positions in GSE coordinates [pos_gse]
      
      
      Spacecraft positions in GSM coordinates [pos_gsm]
      
      
      Spacecraft positions in SM coordinates [pos_sm]
      
      
      R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model) [pos_rmlatmlt]
      
      
      Spacecraft positions mapped onto the magnetic equator (using IGRF model) [pos_eq]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model) [pos_iono_north]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model) [pos_iono_south]
      
      
      Magnetic field at spacecraft positions, using IGRF model [pos_blocal]
      
      
      Magnetic field strength at spacecraft positions, using IGRF model [pos_blocal_mag]
      
      
      Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq]
      
      
      Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq_mag]
      
      
      McIlwain's L parameter for pitch angles of 30, 60, and 90deg [pos_Lm]
      
      
      Spacecraft velocity in GSE coordinates [vel_gse]
      
      
      Spacecraft velocity in GSM coordinates [vel_gsm]
      
      
      Spacecraft velocity in SM coordinates [vel_sm]
      
      
      Spin number [spn_num]
      
      
      Flag for maneuver preparation [man_prep_flag]
      
      
      Flag for maneuver on/off [man_on_flag]
      
      
      Flag for eclipse [eclipse_flag]
      
      
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ERG_ORB_SPRE_L2
Description
Predicted ERG orbit
Modification History
Created 07/2026
 
  • Data Variable Descriptions
      Geocentric latitude, longitude, and radial distance of the satellite position in unit of deg, deg, and km, respectively [pos_llr]
      
      
      Spacecraft positions in GSE coordinates [pos_gse]
      
      
      Spacecraft positions in GSM coordinates [pos_gsm]
      
      
      Spacecraft positions in SM coordinates [pos_sm]
      
      
      R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model) [pos_rmlatmlt]
      
      
      Spacecraft positions mapped onto the magnetic equator (using IGRF model) [pos_eq]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model) [pos_iono_north]
      
      
      Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model) [pos_iono_south]
      
      
      Magnetic field at spacecraft positions, using IGRF model [pos_blocal]
      
      
      Magnetic field strength at spacecraft positions, using IGRF model [pos_blocal_mag]
      
      
      Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq]
      
      
      Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model [pos_beq_mag]
      
      
      McIlwain's L parameter for pitch angles of 30, 60, and 90deg [pos_Lm]
      
      
      Spacecraft velocity in GSE coordinates [vel_gse]
      
      
      Spacecraft velocity in GSM coordinates [vel_gsm]
      
      
      Spacecraft velocity in SM coordinates [vel_sm]
      
      
      Spin number [spn_num]
      
      
      Flag for maneuver preparation [man_prep_flag]
      
      
      Flag for maneuver on/off [man_on_flag]
      
      
      Flag for eclipse [eclipse_flag]
      
      
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ERG_PWE_EFD_L2_E_SPIN
Description
No TEXT global attribute value.
Modification History
Created 07/2026
 
  • Data Variable Descriptions
      ERG PWE/EFD DPB U antenna spinfit waveform [Eu_dsi]
      
      
      ERG PWE/EFD DPB V antenna spinfit waveform [Ev_dsi]
      
      
      Averaged residue of sine fit of Eu [Eu_residual]
      
      
      Phase offset of sine fit of Eu [Eu_phase]
      
      
      Averaged residue of sine fit of Ev [Ev_residual]
      
      
      Phase offset of sine fit of Ev [Ev_phase]
      
      
      quality flag for EFD [quality_flag]
      b0:see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON, b3:AC-CAL(B)
      signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC label,
      b7-b15:reserved,, b16:   Eu or Ev -- saturated, b17:U1, U2 cannot used, b18: V1,
      V2 cannot used, b19:U1 not biased, b20:U2  not biased, b21:V1 not biased, b22:  
      V2 not biased, b23:   WPT-Pre AC-Gain = L (EFD Gain: affected), b24:  
      Slow-sweep, b25:   Low time accuracy (0-1 sec delay)
      
      Trend offset of sine fit of Eu [Eu_trend]
      
      
      Trend offset of sine fit of Ev [Ev_trend]
      
      
      Offset of sine fit of Eu1 [Eu_offset]
      
      
      ERG PWE/EFD SPB U1 probe spinfit waveform [Eu1_dsi]
      
      
      Offset of sine fit of Ev [Ev_offset]
      
      
      ERG PWE/EFD SPB V1 probe spinfit waveform [Ev1_dsi]
      
      
      ERG PWE/EFD SPB U2 probe spinfit waveform [Eu2_dsi]
      
      
      ERG PWE/EFD SPB V2 probe spinfit waveform [Ev2_dsi]
      
      
      Offset of sine fit of Eu1 [Eu1_phase]
      
      
      Averaged residue of sine fit of Eu1 [Eu1_residual]
      
      
      Offset of sine fit of Ev1 [Ev1_phase]
      
      
      Averaged residue of sine fit of Ev1 [Ev1_residual]
      
      
      Offset of sine fit of Eu2 [Eu2_phase]
      
      
      Averaged residue of sine fit of Eu2 [Eu2_residual]
      
      
      Offset of sine fit of Ev2 [Ev2_phase]
      
      
      Averaged residue of sine fit of Ev2 [Ev2_residual]
      
      
      Offset of sine fit of Eu1 [Eu1_offset]
      
      
      Offset of sine fit of Ev1 [Ev1_offset]
      
      
      Offset of sine fit of Eu2 [Eu2_offset]
      
      
      Offset of sine fit of Ev2 [Ev2_offset]
      
      
      Trend offset of sine fit of Eu1 [Eu1_trend]
      
      
      Trend offset of sine fit of Ev1 [Ev1_trend]
      
      
      Trend offset of sine fit of Eu2 [Eu2_trend]
      
      
      Trend offset of sine fit of Ev2 [Ev2_trend]
      
      
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ERG_PWE_EFD_L2_POT
Description
No TEXT global attribute value.
Modification History
Created 05/2026
 
  • Data Variable Descriptions
      quality flag for EFD [quality_flag]
      b0:see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON, b3:AC-CAL(B)
      signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC label,
      b7-b15:reserved, b16:Eu or Ev saturated, b17:U1 & U2 cannot used, b18:V1 & V2
      cannot used, b19:U1 not biased, b20:U2 not biased, b21:V1 not biased, b22:V2 not
      biased, b23:WPT-Pre AC-Gain = L, b24:Slow-sweep CAL, b25:0-1sec delay,
      b26:abs(|Eu|-|Ev|):>1mV/m, b27:Direction(Eu-Ev):>15deg, b28-31:reserved
      
      Voltage of probe U1 [Vu1]
      
      
      Voltage of probe V1 [Vv1]
      
      
      Voltage of probe U2 [Vu2]
      
      
      Voltage of probe V2 [Vv2]
      
      
      Averaged voltage of all probes [Vave]
      
      
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ERG_PWE_HFA_L2_SPEC_HIGH
Description
No TEXT global attribute value.
Modification History
Created 07/2025
 
  • Data Variable Descriptions
      Power spectra Eu^2 [spectra_eu]
      
      
      Power spectra Ev^2 [spectra_ev]
      
      
      Power spectra Bgamma^2 [spectra_bgamma]
      
      
      Power spectra Eu^2+Ev^2 [spectra_esum]
      
      
      Power spectra E-right^2 [spectra_er]
      
      
      Power spectra E-left^2 [spectra_el]
      
      
      Power spectra Eu^2+Ev^2 or Eu^2 or Ev^2 [spectra_e_mix]
      
      
      spectra axial ratio [spectra_e_ar]
      -1:LH,+1:RH
      
      spectral matrix Eu-Ev* [spectra_eu_ev]
      
      
      ---> spectral matrix Eu-Ev* [1] [spectra_eu_ev_d1]
      
      
      ---> spectral matrix Eu-Ev* [2] [spectra_eu_ev_d2]
      
      
      spectral matrix Eu-Bgamma* [spectra_eu_bg]
      
      
      ---> spectral matrix Eu-Bgamma* [1] [spectra_eu_bg_d1]
      
      
      ---> spectral matrix Eu-Bgamma* [2] [spectra_eu_bg_d2]
      
      
      spectral matrix Ev-Bgamma* [spectra_ev_bg]
      
      
      ---> spectral matrix Ev-Bgamma* [1] [spectra_ev_bg_d1]
      
      
      ---> spectral matrix Ev-Bgamma* [2] [spectra_ev_bg_d2]
      
      
      e_mix_content [e_mix_content]
      0:(Eu+Ev)/2,1:Eu,2:Ev
      
      HFA Ch1 input [ch1_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch2 input [ch2_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch1 gain [ch1_gain]
      
      
      HFA Ch2 gain [ch2_gain]
      
      
      HFA FPGA observation mode [obs_stat]
      0:FFT1,1:FFT8,2:WAVE
      
      HFA Waveform output status [wav_stat]
      0:DIS,1:ENA
      
      HFA Average mode status [ave_stat]
      0:OFF,1:ON
      
      quality flag [quality_flag]
      b0:see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON, b3:AC-CAL(B)
      signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC label,
      b7-b15:reserved, b16:Eu/Ev saturated, b17:Bg saturated, b18:HFA internal CAL,
      b19-b30:reserved, b31:HK CDF error
      
      WPT-Pre AC gain [wpt_ac_gain]
      0:low gain, 1:high gain
      
      MSC-PA gain [mscpa_gain]
      0:low gain, 1:high gain
      
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ERG_PWE_HFA_L2_SPEC_LOW
Description
No TEXT global attribute value.
Modification History
Created 07/2025
 
  • Data Variable Descriptions
      Power spectra Eu^2 [spectra_eu]
      
      
      Power spectra Ev^2 [spectra_ev]
      
      
      Power spectra Bgamma^2 [spectra_bgamma]
      
      
      Power spectra Eu^2+Ev^2 [spectra_esum]
      
      
      Power spectra E-right^2 [spectra_er]
      
      
      Power spectra E-left^2 [spectra_el]
      
      
      Power spectra Eu^2+Ev^2 or Eu^2 or Ev^2 [spectra_e_mix]
      
      
      spectra axial ratio [spectra_e_ar]
      -1:LH,+1:RH
      
      spectral matrix Eu-Ev* [spectra_eu_ev]
      
      
      ---> spectral matrix Eu-Ev* [1] [spectra_eu_ev_d1]
      
      
      ---> spectral matrix Eu-Ev* [2] [spectra_eu_ev_d2]
      
      
      spectral matrix Eu-Bgamma* [spectra_eu_bg]
      
      
      ---> spectral matrix Eu-Bgamma* [1] [spectra_eu_bg_d1]
      
      
      ---> spectral matrix Eu-Bgamma* [2] [spectra_eu_bg_d2]
      
      
      spectral matrix Ev-Bgamma* [spectra_ev_bg]
      
      
      ---> spectral matrix Ev-Bgamma* [1] [spectra_ev_bg_d1]
      
      
      ---> spectral matrix Ev-Bgamma* [2] [spectra_ev_bg_d2]
      
      
      e_mix_content [e_mix_content]
      0:(Eu+Ev)/2,1:Eu,2:Ev
      
      HFA Ch1 input [ch1_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch2 input [ch2_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch1 gain [ch1_gain]
      
      
      HFA Ch2 gain [ch2_gain]
      
      
      HFA FPGA observation mode [obs_stat]
      0:FFT1,1:FFT8,2:WAVE
      
      HFA Waveform output status [wav_stat]
      0:DIS,1:ENA
      
      HFA Average mode status [ave_stat]
      0:OFF,1:ON
      
      quality flag [quality_flag]
      b0:see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON, b3:AC-CAL(B)
      signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC label,
      b7-b15:reserved, b16:Eu/Ev saturated, b17:Bg saturated, b18:HFA internal CAL,
      b19-b30:reserved, b31:HK CDF error
      
      WPT-Pre AC gain [wpt_ac_gain]
      0:low gain, 1:high gain
      
      MSC-PA gain [mscpa_gain]
      0:low gain, 1:high gain
      
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ERG_PWE_HFA_L2_SPEC_MONIT
Description
No TEXT global attribute value.
Modification History
Created 07/2025
 
  • Data Variable Descriptions
      Power spectra Eu^2 [spectra_eu]
      
      
      Power spectra Ev^2 [spectra_ev]
      
      
      Power spectra Bgamma^2 [spectra_bgamma]
      
      
      Power spectra Eu^2+Ev^2 [spectra_esum]
      
      
      Power spectra E-right^2 [spectra_er]
      
      
      Power spectra E-left^2 [spectra_el]
      
      
      Power spectra Eu^2+Ev^2 or Eu^2 or Ev^2 [spectra_e_mix]
      
      
      spectra axial ratio [spectra_e_ar]
      -1:LH,+1:RH
      
      spectral matrix Eu-Ev* [spectra_eu_ev]
      
      
      ---> spectral matrix Eu-Ev* [1] [spectra_eu_ev_d1]
      
      
      ---> spectral matrix Eu-Ev* [2] [spectra_eu_ev_d2]
      
      
      spectral matrix Eu-Bgamma* [spectra_eu_bg]
      
      
      ---> spectral matrix Eu-Bgamma* [1] [spectra_eu_bg_d1]
      
      
      ---> spectral matrix Eu-Bgamma* [2] [spectra_eu_bg_d2]
      
      
      spectral matrix Ev-Bgamma* [spectra_ev_bg]
      
      
      ---> spectral matrix Ev-Bgamma* [1] [spectra_ev_bg_d1]
      
      
      ---> spectral matrix Ev-Bgamma* [2] [spectra_ev_bg_d2]
      
      
      e_mix_content [e_mix_content]
      0:(Eu+Ev)/2,1:Eu,2:Ev
      
      HFA Ch1 input [ch1_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch2 input [ch2_in]
      0:Eu,1:Ev,2:Bgamma,3:Cal
      
      HFA Ch1 gain [ch1_gain]
      
      
      HFA FPGA observation mode [obs_stat]
      0:FFT1,1:FFT8,2:WAVE
      
      HFA Waveform output status [wav_stat]
      0:DIS,1:ENA
      
      HFA Average mode status [ave_stat]
      0:OFF,1:ON
      
      quality flag [quality_flag]
      b0:see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON, b3:AC-CAL(B)
      signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC label,
      b7-b15:reserved, b16:Eu/Ev saturated, b17:Bg saturated, b18:HFA internal CAL,
      b19-b30:reserved, b31:HK CDF error
      
      WPT-Pre AC gain [wpt_ac_gain]
      0:low gain, 1:high gain
      
      MSC-PA gain [mscpa_gain]
      0:low gain, 1:high gain
      
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ERG_PWE_OFA_L2_SPEC doi:10.34515/data.erg-08000
Proper citations should include the "Accessed on date" in the form .
Description
No TEXT global attribute value.
Modification History
Created 04/2026
 
  • Data Variable Descriptions
      Electric field spectrum, 132 frequency points [E_spectra_132]
      
      
      ---> Time index (Corrected) (E, 132pts) [ti_corrected_e132]
      
      
      ---> SWPIA counter (E, 132pts) [swpia_cnt_e132]
      
      
      ---> Compression mode (E, 132pts) [cmp_e132]
      
      
      ---> Channel (E, 132pts) [ch_e132]
      1: Eu, 2: Ev, 3: Eu+Ev, 4: Ev1, 5: Ev2, 6: Ev1+Ev2
      
      ---> Operation status (E, 132) [obs_cal_e132]
      0: OBS, 1: CAL
      
      ---> Main amplifier gain (E, 132pts) [main_amp_gain_e132]
      
      
      ---> LPF threshold (E, 132pts) [lpf_e132]
      
      
      ---> Sampling rate (E, 132pts) [sampling_rate_e132]
      
      
      ---> WPT-Pre AC gain (E, 132pts) [wpt_ac_gain_e132]
      
      
      ---> Quality flag (E, 132pts) [quality_flag_e132]
      b0(LSB):see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON,
      b3:AC-CAL(B) signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC
      label, b7-b15:reserved, b16:Eu - saturated, b17:Ev - saturated, b18:reserved,
      b19:time synchronization failed, b20-b31:reserved
      
      ---> Time index (Original) (E, 132pts) [ti_original_e132]
      
      
      ---> Calibration table ID (E, 132pts) [cal_table_id_e132]
      
      
      Magnetic field spectrum, 132 frequency points [B_spectra_132]
      
      
      ---> Time index (Corrected) (B, 132pts) [ti_corrected_b132]
      
      
      ---> SWPIA counter (B, 132pts) [swpia_cnt_b132]
      
      
      ---> Compression mode (B, 132pts) [cmp_b132]
      
      
      ---> Channel (B, 132pts) [ch_b132]
      1: Balpha, 2: Bbeta, 3: Bgamma, 4: Balpha+Bbeta+Bgamma
      
      ---> Operation status (B, 132) [obs_cal_b132]
      0: OBS, 1: CAL
      
      ---> Main amplifier gain (B, 132pts) [main_amp_gain_b132]
      
      
      ---> LPF threshold (B, 132pts) [lpf_b132]
      
      
      ---> Sampling rate (B, 132pts) [sampling_rate_b132]
      
      
      ---> MSC-PA gain (B, 132pts) [mscpa_gain_b132]
      
      
      ---> Quality flag (B, 132pts) [quality_flag_b132]
      b0 (LSB):see Quality Note, b1:DC-CAL signal ON, b2:AC-CAL(E) signal ON,
      b3:AC-CAL(B) signal ON, b4:eclipse, b5:magnetorquer operated, b6:ambiguous UTC
      label, b7-b15:reserved, b16:Balpha - saturated, b17:Bbeta - saturated,
      b18:Bgamma - saturated, b19:time synchronization failed, b20-b31:reserved
      
      ---> Time index (Original) (B, 132pts) [ti_original_b132]
      
      
      ---> Calibration table ID (B, 132pts) [cal_table_id_b132]
      
      
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ERG_XEP_L2_OMNIFLUX
Description
No TEXT global attribute value.
Modification History
Created 02/2026
 
  • Data Variable Descriptions
      Omni-directional flux of XEP SSD [FEDO_SSD]
      
      
      ---> Omni-directional flux of XEP SSD (overlaid time series) [FEDO_SSD_T]
      
      
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FAST_HR_DCB doi:10.48322/86pq-hb06
Description
Calibrated fluxgate magnetometer data acquired by the Fast Auroral SnapshoT
Small Explorer (FAST). Data have been calibrated, despun, and detrended against
the International Geomagnetic Reference Field (IGRF), using IGRF coefficients
for the date of acquisition. Data are provided in several coordinate systems.
Non detrended data in spacecraft and Geocentric Equatorial Inertial coordinates
are also provided. Ephemeris data are provided.
Modification History
Initial CDF development 8/14/12
Version 1 release 03/07/13
Updated to CDF version 3.5.0 11/26/13
Version 2 release 08/18/14
Updated to CDF Version 3.6.0 6/16/15
Updated to CDF Version 3.8.0.1 8/23/20
 
  • Data Variable Descriptions
      DeltaB in Despun Spacecraft Coordinates [DeltaB_DSC]
      DeltaB in Despun Spacecraft Coordinates. Model Magnetic Field is IGRF version
      11. Despun Spacecraft Coordinates (DSC) are defined as: z-axis along the
      spin-axis; y-axis in the spin-plane, perpendicular to the Sun-direction; and x
      completing the triad x-y-z. Detrended (DeltaB) data have bad data deleted,
      DEL_MAG_FLAG = 1.
      
      DeltaB in Geocentric Equatorial Inertial Coordinates [DeltaB_GEI]
      DeltaB in Geocentric Equatorial Inertial coordinates. Model Magnetic Field is
      IGRF version 11. Detrended (DeltaB) data have bad data deleted, DEL_MAG_FLAG =
      1.
      
      DeltaB in Solar Magnetic Coordinates [DeltaB_SM]
      DeltaB in Solar Magnetic coordinates. Model magnetic field and dipole axis
      direction from IGRF version 11. Detrended (DeltaB) data have bad data deleted,
      DEL_MAG_FLAG = 1.
      
      DeltaB in Field-Aligned Coordinates [DeltaB_FAC]
      DeltaB in Field-Aligned Coordinates. Model Magnetic Field is IGRF version 11.
      Field-Aligned Coordinates (FAC) defined as: 'b' along the model magnetic field;
      'e' as East, in the direction of B-cross-R; and 'o' outwards, completing the
      triad o-e-b. Near the poles 'outwards' points towards the respective north or
      south pole. Detrended (DeltaB) data have bad data deleted, DEL_MAG_FLAG = 1.
      
      DeltaB in Field-Aligned Spacecraft Coordinates [DeltaB_FAC_V]
      DeltaB in Field-Aligned spacecraft coordinates. Model Magnetic Field is IGRF
      version 11. Field-aligned spacecraft coordinates use the spacecraft velocity
      vector (hence DeltaB_FAC_V) in specifying the coordinate system, which is
      defined as: 'b' along the model magnetic field; 'p' perpendicular, in the
      direction of B-cross-vel_spacecraft, that is, across track; and 'v' nominally
      along the spacecraft velocity vector, along track, completing the triad v-p-b.
      Detrended (DeltaB) data have bad data deleted, DEL_MAG_FLAG = 1.
      
      DeltaB in Field-Aligned/Spin Plane Coordinates [DeltaB_FAC_SP]
      DeltaB in Field-Aligned/Spin Plane Coordinates. Model Magnetic Field is IGRF
      version 11. Field-aligned/spin plane coordinates use the spin plane (hence
      DeltaB_FAC_SP) in specifying the coordinate system, which is defined as: 'b'
      along the model magnetic field; 's' in the spin-axis cross model B direction,
      that is, in the spin-plane and perpendicular to the model field; and 'p'
      perpendicular (B x (spin-axis x B)), nominally along the spin-axis, completing
      the triad s-p-b. The spin-plane coordinate 's' is in the same direction as the
      despun electric field "E along V" component. Note that "E along V" is nominally
      along the spacecraft velocity only in the northern hemisphere, and is nominally
      anti-parallel to the spacecraft velocity vector in the southern hemisphere. The
      "E along V" electric field crossed with the p-component of "deltaB_FAC_SP"
      contributes to the field-aligned Poynting flux. In this s-p-b coordinate system,
      positive field-aligned Poynting flux is into the northern ionosphere, but away
      from the southern ionosphere. The other contribution to the field-aligned
      Poynting flux would be from the p-component of the electric field crossed with
      the s-component of the DeltaB magnetic field, but the p-component of the
      electric field is mainly given by the spin-axis electric field measurement.
      Because one of the axial booms did not deploy on FAST the spin-axis electric
      field is generally not used. Detrended (DeltaB) data have bad data deleted,
      DEL_MAG_FLAG = 1.
      
      Full Magnetic Field in Geocentric Equatorial Inertial Coordinates [B_GEI]
      Full (non-detrended) magnetometer data in Geocentric Equatorial Inertial
      coordinates, with bad data deleted, indicated by DEL_MAG_FLAG = 1.
      
      Magnetometer Deleted Data Flag [DEL_MAG_FLAG]
      Flags data that have been deleted in B_GEI and detrended (DeltaB) data, or
      should be deleted from the non-detrended B_DSC and B_SSC data.
      
      Torquer Coil Field [Torquer]
      Estimated torquer coil magnetic field, in spinning spacecraft coordinates. Units
      are pseudo nT since field is estimated with intermediate data.
      
      Time-Varying Tweaker Matrix [Tweaker]
      Time-varying tweaker matrix that gives final orthogonalization and removes
      spin-plane offsets. Tweaker takes into account on-orbit variations caused by
      eclipse entry, etc..TW_ZX is used to remove from the z-sensor any spin-tone
      signals in phase with the x-sensor..TW_ZY is used to remove from the z-sensor
      any spin-tone signals in phase with the y-sensor..TW_YY is used to make the
      y-sensor have the same gain as the x-sensor..TW_YX is used to remove from the
      y-sensor any spin-tone signals in phase with the x-sensor..O_X is used to remove
      any DC offsets from the x-sensor..O_Y is used to remove any DC offsets from the
      y-sensor.
      
      Magnetometer Data Quality Flag [MAG_QUAL_FLAG]
      The Magnetometer Data Quality Flags are additive. Flag values 1 - 16 are Torquer
      and other data processing flags. Flag values 32 - 2048 are Spin phase related
      flags. Flag values 4096 and 8192 are related to calibration quality. Any data
      with a flag value 2048 or greater should be used with care.  Flag values:  0   
      good; 1    Torquers on; 2    Torquer ramp; 4    Nutation [TBD]; 8    Torquer
      offset determined from spin plane offset; 16   Torquer offset adjusted by hand
      32   spin phase object set to zero; 64   in eclipse (using nadir table); 128 
      RESERVED; 256  RESERVED; 512  spin phase data not smoothed; 1024 spin phase data
      patched with nadir or Mission Unique Electronics (MUE) phase data; 2048 Missing
      spin phase data; 4096 Caution set in Magnetometer Calibration File; 8192 Warning
      set in Magnetometer Calibration File.
      
      Full Magnetic Field in Despun Spacecraft Coordinates [B_DSC]
      Full (non-detrended) magnetometer data in Despun Spacecraft Coordinates (DSC),
      with bad data included, indicated by DEL_MAG_FLAG = 1. Despun Spacecraft
      Coordinates have the z-axis along the nominal spin axis, and the Sun in the x-z
      plane.
      
      Full Magnetic Field in Spinning Spacecraft Coordinates [B_SSC]
      Full (non-detrended) magnetometer data in Spinning Spacecraft Coordinates (SSC),
      with bad data included, indicated by DEL_MAG_FLAG = 1.
      
      Removed Magnetic Field Spin-Tone Harmonic in Despun Spacecraft Coordinates [Bharmonic_DSC]
      Magnetic field spin-tone harmonic in Despun Spacecraft Coordinates (DSC). Bad
      data removed, DEL_MAG_FLAG = 1.
      
      Spin Frequency [Spin_Freq]
      Spacecraft spin frequency at the time specified by Spin_Epoch.
      
      Spin Phase [Spin_Phase]
      Phase angle of the magnetometer x-axis with respect to the Sun at the time
      specified by Spin_Epoch.
      
      FAST Orbit Number [Orbit]
      Orbit number as specified by the FAST ephemeris software, together with the
      other ephemeris information.
      
      Spacecraft Position in Geocentric Equatorial Inertial Coordinates [pos_gei]
      FAST spacecraft position in Geocentric Equatorial Inertial coordinates.
      
      Spacecraft Velocity in Geocentric Equatorial Inertial Coordinates [vel_gei]
      FAST spacecraft velocity in Geocentric Equatorial Inertial coordinates.
      
      Model Magnetic Field in Geocentric Equatorial Inertial Coordinates [B_model_gei]
      Model magnetic field (IGRF version 11 at the date of acquisition) in Geocentric
      Equatorial Inertial coordinates.
      
      FAST Altitude Relative to 6378.14 km [alt]
      FAST altitude with respect to Earth equatorial radius (6378.14 km), not mean
      radius or geodetic altitude.
      
      FAST Geographic Latitude [lat]
      FAST geographic latitude with respect to sphere with Earth equatorial radius
      (6378.14 km), not geodetic.
      
      FAST Geographic Longitude [lng]
      FAST geographic longitude with respect to sphere with Earth equatorial radius
      (6378.14 km), not geodetic.
      
      FAST Invariant Latitude [ilat]
      FAST invariant latitude (ILAT) calculated with respect to offset tilted dipole.
      Dipole geographic position: [-402.199, 287.504, 195.908] km; Dipole orientation:
      latitude 79.3637 degrees, longitude 288.454 degrees. Invariant latitude defined
      using 6371.2 km radius with respect to dipole origin.
      
      FAST Invariant Longitude [ilng]
      FAST invariant longitude (ILNG) calculated with respect to offset tilted dipole.
      Dipole geographic position: [-402.199, 287.504, 195.908] km; Dipole orientation:
      latitude 79.3637 degrees, longitude 288.454 degrees.
      
      FAST Magnetic Local Time [mlt]
      FAST magnetic local time (MLT) calculated from ILNG, which in turn uses an
      offset tilted dipole. Dipole geographic position: [-402.199, 287.504, 195.908]
      km; Dipole orientation: latitude 79.3637 degrees, longitude 288.454 degrees.
      
      FAST Magnetic Footprint Latitude [flat]
      Latitude of FAST magnetic footprint at 100 km altitude (geodetic coordinates).
      IGRF Version 7 used for magnetic field model (IGRF Version 7 is the default in
      the field-line tracing code). Latitude is in geodetic coordinates.
      
      FAST Magnetic Footprint Longitude [flng]
      Longitude of magnetic footprint at 100 km altitude (geodetic coordinates). IGRF
      Version 7 used for magnetic field model (IGRF Version 7 is the default in the
      field-line tracing code). Longitude is in geodetic coordinates.
      
      Footprint Magnetic Field in Geocentric Equatorial Inertial Coordinates [B_foot_gei]
      IGRF Version 7 model magnetic field at the position specified by FLAT, FLNG, and
      100 km altitude geodetic (IGRF Version 7 is the default in the field-line
      tracing code).
      
      Sun Direction in Geocentric Equatorial Inertial Coordinates [sun_dir_gei]
      This unit vector is used to construct the despun spacecraft to Geocentric
      Equatorial Inertial coordinate transformation. This unit vector is also used to
      generate the GEI to Solar Magnetic coordinate transformation.
      
      Dipole Orientation in Geocentric Equatorial Inertial Coordinates [dip_orient_gei]
      Unit vector giving dipole orientation in Geocentric Equatorial Inertial
      coordinates. Dipole specified by the g10, g11, and h11 values of the IGRF 11
      model, using the center time of the orbit as the reference epoch. Used to
      generate GEI to Solar Magnetic coodinate transformation.
      
      Orbit Number [Orbit_Value]
      Fixed value of the orbit number, specified at the Orbit_Fixed_Epoch time.
      
      Coupling Matrix [Coupling_Matrix]
      Magnetometer coupling matrix components, fixed values for the orbit. Coupling
      matrix components can change from orbit to orbit.
      
      Magnetometer Offsets [Offsets]
      Magnetometer offsets, fixed values for the orbit. Offsets can change from orbit
      to orbit.
      
      Spin Axis Right Ascension and Declination [Spin_Axis]
      Spin axis right ascension (RA) and declination (DEC), obtained by comparing IGRF
      model field with data. The parameters RA_FDF and DEC_FDF are the starting values
      for the initial comparison (FDF = Flight Dynamics Facility).
      
      Spin Phase Delta [Spin_Phase_Delta]
      Angle by which the measured field leads the model field in the spin-plane,
      before correction. Correction is to rotate the measured field back by this
      angle.
      
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FAST_OR_SSC
Description
GROUP 1    Satellite   Resolution   Factor
            fast           60         1
           Start Time           Stop Time 
           1996 235 00:00       2009 124 00:00   
Coord/            Min/Max   Range Filter       Filter
Component   Output Markers  Minimum  Maximum   Mins/Maxes 
GEO X        YES      -         -           -             -         -           
 -   
GEO Y        YES      -         -           -             -         -           
 -   
GEO Z        YES      -         -           -             -         -           
 -   
GEO Lat      YES      -         -           -             -         -           
 -   
GEO Lon      YES      -         -           -             -         -           
 -   
GEO LT       YES      -         -           -             -         -           
 -   
GM X         YES      -         -           -             -         -           
 -   
GM Y         YES      -         -           -             -         -           
 -   
GM Z         YES      -         -           -             -         -           
 -   
GM Lat       YES      -         -           -             -         -           
 -   
GM Lon       YES      -         -           -             -         -           
 -   
GM LT        YES      -         -           -             -         -           
 -   
GSE X        YES      -         -           -             -         -           
 -   
GSE Y        YES      -         -           -             -         -           
 -   
GSE Z        YES      -         -           -             -         -           
 -   
GSE Lat      YES      -         -           -             -         -           
 -   
GSE Lon      YES      -         -           -             -         -           
 -   
GSE LT       YES      -         -           -             -         -           
 -   
GSM X        YES      -         -           -             -         -           
 -   
GSM Y        YES      -         -           -             -         -           
 -   
GSM Z        YES      -         -           -             -         -           
 -   
GSM Lat      YES      -         -           -             -         -           
 -   
GSM Lon      YES      -         -           -             -         -           
 -   
SM X         YES      -         -           -             -         -           
 -   
SM Y         YES      -         -           -             -         -           
 -   
SM Z         YES      -         -           -             -         -           
 -   
SM Lat       YES      -         -           -             -         -           
 -   
SM Lon       YES      -         -           -             -         -           
 -   
SM LT        YES      -         -           -             -         -           
 -   
Addtnl             Min/Max      Range Filter          Filter
Options     Output Markers    Minimum     Maximum    Mins/Maxes
dEarth       YES      -         -           -             -   
MagStrgth    YES      -         -           -             -   
dNeutS       YES      -         -           -             -   
dBowSck      YES      -         -           -             -   
dMagPause    YES      -         -           -             -   
L_Value      YES      -         -           -             -   
InvarLat     YES      -         -           -             -   
Perform the following magnetic field traces:   
    North trace for GEO footpoint; Output: lat, lon, arclen.
    South trace for GEO footpoint; Output: lat, lon, arclen.
    North trace for GM footpoint; Output: lat, lon, arclen.
    South trace for GM footpoint; Output: lat, lon, arclen.
Magnetic field model:                          
    Internal: IGRF
    External: Tsyganenko 89C 
    External: Tsyganenko 89C     Kp:  3-,3,3+
    Stop trace altitude (km):   100.00
Formats and units:                          
    Day/Time format: YYYY DDD HH:MM
    Degrees/Hemisphere format: Decimal degrees with 2 place(s).
        Longitude 0 to 360, latitude -90 to 90.
    Distance format: Earth radii with 2 place(s).
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSE coordinates (orbit) [XYZ_GSEO]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      Longitude in GSE coordinate system [GSE_LON]
      
      
      Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in GSM coordinates (orbit) [XYZ_GSMO]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      Longitude in GSM coordinate system [GSM_LON]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
      XYZ in SM coordinates (orbit) [XYZ_SMO]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      Longitude in SM coordinate system [SM_LON]
      
      
      Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GEO coordinates (orbit) [XYZ_GEOO]
      
      
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      Longitude in GEO coordinate system [GEO_LON]
      
      
      Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GM coordinates (orbit) [XYZ_GMO]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      Longitude in GM coordinate system [GM_LON]
      
      
      Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      Magnetic Field Y_GSE component [MAG_Y]
      
      
      Magnetic Field Z_GSE component [MAG_Z]
      
      
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FAST_TEAMS_PA_L2
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      H+ Energy-Pitch Angle Distribution (spectrograms at 16 selected pitch angles) [proton_distribution]
      64 solid angle bins are sorted into 16 pitch angles.  Distribution is
      transformed into the plasma frame using the O+ convection velocity.
      
      O+ Energy-Pitch Angle Distribution (spectrograms at 16 selected pitch angles) [oxygen_distribution]
      64 solid angle bins are sorted into 16 pitch angles.  Distribution is
      transformed into the plasma frame using the O+ convection velocity.
      
      He+ Energy-Pitch Angle Distribution (spectrograms at 16 selected pitch angles) [helium_distribution]
      64 solid angle bins are sorted into 16 pitch angles.  Distribution is
      transformed into the plasma frame using the O+ convection velocity.
      
      H+ omnidirectional energy flux vs energy in Plasma Frame [proton_omni_flux]
      H+ distribution integrated over pitch angle to get omni-directional flux
      
      O+ omnidirectional energy flux vs energy in Plasma Frame [oxygen_omni_flux]
      O+ distribution integrated over pitch angle to get omni-directional flux
      
      He+ omnidirectional energy flux vs energy in Plasma Frame [helium_omni_flux]
      He+ distribution integrated over pitch angle to get omni-directional flux
      
      Proton Flag. Non-zero values indicate that incomplete data was used [proton_flag]
      This flag indicates that because of telemetry problems, there was no data for
      some angular bins.  However, a full pitch angle distribution could be
      constructed.  Data with nonzero flag should be used with caution.
      
      Oxygen Flag. Non-zero values indicate that incomplete data was used [oxygen_flag]
      This flag indicates that because of telemetry problems, there was no data for
      some angular bins.  However, a full pitch angle distribution could be
      constructed.  Data with nonzero flag should be used with caution.
      
      Helium Flag. Non-zero values indicate that incomplete data was used [helium_flag]
      This flag indicates that because of telemetry problems, there was no data for
      some angular bins.  However, a full pitch angle distribution could be
      constructed.  Data with nonzero flag should be used with caution.
      
      filtered O+ Velocity in GEI in spacecraft frame [v_o_filtered_gei]
      O+ Velocity in GEI in spacecraft frame
      
      O+ Velocity in GEI in spacecraft frame [v_o_gei]
      O+ Velocity in GEI in spacecraft frame
      
      Spacecraft Velocity in GEI [v_sc_gei]
      Spacecraft Velocity, GEI
      
      Convection Velocity in GEI [v_convect_gei]
      Convection Velocity in GEI derived from  O+ velocity
      
      filtered O+ Velocity in GSE in spacecraft frame [v_o_filtered_gse]
      O+ Velocity in GSE in spacecraft frame
      
      O+ Velocity in GSE in spacecraft frame [v_o_gse]
      O+ Velocity in GSE in spacecraft frame
      
      Spacecraft Velocity in GSE [v_sc_gse]
      Spacecraft Velocity, GSE
      
      Convection Velocity in GSE [v_convect_gse]
      Convection Velocity in GSE derived from  O+ velocity
      
      filtered O+ Velocity in SM in spacecraft frame [v_o_filtered_sm]
      O+ Velocity in SM in spacecraft frame
      
      O+ Velocity in SM in spacecraft frame [v_o_sm]
      O+ Velocity in SM in spacecraft frame
      
      Spacecraft Velocity in SM [v_sc_sm]
      Spacecraft Velocity, SM
      
      Convection Velocity in SM [v_convect_sm]
      Convection Velocity in SM derived from  O+ velocity
      
      Spacecraft Potential [sc_potential]
      Spacecraft Potential
      
      Spacecraft orbit number [orbit_number]
      Orbit Number
      
      Spacecraft position in GEI coordinates [fa_pos_gei]
      Spacecraft location in GEI coordinate system, XYZ
      
      Spacecraft position in GSE coordinates [fa_pos_gse]
      Spacecraft location in GSE coordinate system, XYZ
      
      Spacecraft position in SM coordinates [fa_pos_sm]
      Spacecraft location in SM coordinate system, XYZ
      
      Spacecraft Altitude [altitude]
      Spacecraft Altitude
      
      Spacecraft Invariant Latitude [invariant_latitude]
      Spacecraft Invariant Latitude
      
      Spacecraft Invariant Longitude [invariant_longitude]
      Spacecraft Invariant Longitude
      
      Spacecraft Magnetic Local Time [mlt]
      Spacecraft Magnetic Local Time
      
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FA_ESA_L2_EEB doi:10.48322/m36d-wr84
Description
ESA>Electrostatic Analyzer
Modification History
Rev-2 2021-09-28
 
  • Data Variable Descriptions
      Validity flag codes valid data (bit 0), non-zero values are not necessarily valid (NUM_DISTS elements) [valid]
      None
      
      ---> Quality flag (NUM_DISTS elements) [data_quality]
      None
      
      ---> Number of angluar bins (NUM_DISTS elements) [nbins]
      None
      
      ---> Number of energies (NUM_DISTS elements) [nenergy]
      None
      
      ---> GEOM_FACTOR, Geometrical factor used in calibration (NUM_DISTS elements) [geom_factor]
      None
      
      ---> Index for the value of the Geometrical factor for data (NUM_DISTS elements) [gf_ind]
      None
      
      ---> Index for the data mode (0-2 for survey data, 0-1 for burst data) (NUM_DISTS elements) [mode_ind]
      None
      
      ---> Angular shift (NUM_DISTS elements) [theta_shift]
      None
      
      ---> Angular maximum (NUM_DISTS elements) [theta_max]
      None
      
      ---> Angular minimum (NUM_DISTS elements) [theta_min]
      None
      
      Background counts array with dimensions (NUM_DISTS) [bkg]
      None
      
      Spacecraft potential (NUM_DISTS elements) [sc_pot]
      None
      
      Burst Electron Raw Counts data with dimensions (96, 64, NUM_DISTS) [data]
      None
      
      Differential burst-mode electron energy flux array with dimensions (96, 64, NUM_DISTS) (as plasmagrams) [eflux]
      None
      
      ---> Plasmagram movie [eflux_movie]
      None
      
      ---> Spectrograms by energy at sample pitch angle bin nos (of varying pitch angle) [eflux_byE_atA]
      None
      
      ---> Spectrograms by pitch angle bin nos (of varying pitch angles) at sample energies [eflux_byA_atE]
      None
      
      median pitch angle [pitch_angle_median]
      None
      
      ---> median energy [energy_median]
      None
      
      Energy values for each distribution (96, 64, NUM_DISTS) [energy_full]
      None
      
      Energy bin size for each distribution (96, 64, NUM_DISTS) [denergy_full]
      None
      
      ---> Pitch Angle values for each distribution (96, 64, NUM_DISTS) [pitch_angle]
      None
      
      ---> Solid angle (DOmega) for each distribution (96, 64, NUM_DISTS) [domega]
      None
      
      Orbit number for this file, does not change, so only 2 entries per file [orbit_number]
      None
      
      Energy Bin No [compno_96]
      
      
      PA Bin No [compno_64]
      
      
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FA_ESA_L2_EES doi:10.48322/0ydx-j139
Description
ESA>Electrostatic Analyzer
Modification History
Rev-2 2021-09-28
 
  • Data Variable Descriptions
      Validity flag codes valid data (bit 0), non-zero values are not necessarily valid (NUM_DISTS elements) [valid]
      None
      
      ---> Quality flag (NUM_DISTS elements) [data_quality]
      None
      
      ---> Number of angluar bins (NUM_DISTS elements) [nbins]
      None
      
      ---> Number of energies (NUM_DISTS elements) [nenergy]
      None
      
      ---> GEOM_FACTOR, Geometrical factor used in calibration (NUM_DISTS elements) [geom_factor]
      None
      
      ---> Index for the value of the Geometrical factor for data (NUM_DISTS elements) [gf_ind]
      None
      
      ---> Index for the data mode (0-2 for survey data, 0-1 for survey data) (NUM_DISTS elements) [mode_ind]
      None
      
      ---> Angular shift (NUM_DISTS elements) [theta_shift]
      None
      
      ---> Angular maximum (NUM_DISTS elements) [theta_max]
      None
      
      ---> Angular minimum (NUM_DISTS elements) [theta_min]
      None
      
      Background counts array with dimensions (NUM_DISTS) [bkg]
      None
      
      Spacecraft potential (NUM_DISTS elements) [sc_pot]
      None
      
      Survey Electron Raw Counts data with dimensions (96, 64, NUM_DISTS) [data]
      None
      
      Differential survey-mode electron energy flux array with dimensions (96, 64, NUM_DISTS) (as plasmagrams) [eflux]
      None
      
      ---> Plasmagram movie [eflux_movie]
      None
      
      ---> Spectrograms by energy at sample pitch angle bin nos (of varying pitch angle) [eflux_byE_atA]
      None
      
      ---> Spectrograms by pitch angle bin nos (of varying pitch angle) at sample energies [eflux_byA_atE]
      None
      
      median pitch angle [pitch_angle_median]
      None
      
      ---> median energy [energy_median]
      None
      
      Energy values for each distribution (96, 64, NUM_DISTS) [energy_full]
      None
      
      Energy bin size for each distribution (96, 64, NUM_DISTS) [denergy_full]
      None
      
      ---> Pitch Angle values for each distribution (96, 64, NUM_DISTS) [pitch_angle]
      None
      
      ---> Solid angle (DOmega) for each distribution (96, 64, NUM_DISTS) [domega]
      None
      
      Orbit number for this file, does not change, so only 2 entries per file [orbit_number]
      None
      
      Energy Bin Nos [compno_96]
      
      
      PA Bin Nos [compno_64]
      
      
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FA_ESA_L2_IEB doi:10.48322/3chd-sj41
Description
ESA>Electrostatic Analyzer
Modification History
Rev-2 2021-09-28
 
  • Data Variable Descriptions
      Validity flag codes valid data (bit 0), non-zero values are not necessarily valid (NUM_DISTS elements) [valid]
      None
      
      ---> Quality flag (NUM_DISTS elements) [data_quality]
      None
      
      ---> Number of angluar bins (NUM_DISTS elements) [nbins]
      None
      
      ---> Number of energies (NUM_DISTS elements) [nenergy]
      None
      
      ---> GEOM_FACTOR, Geometrical factor used in calibration (NUM_DISTS elements) [geom_factor]
      None
      
      ---> Index for the value of the Geometrical factor for data (NUM_DISTS elements) [gf_ind]
      None
      
      ---> Index for the data mode (0-2 for survey data, 0-1 for burst data) (NUM_DISTS elements) [mode_ind]
      None
      
      ---> Angular shift (NUM_DISTS elements) [theta_shift]
      None
      
      ---> Angular maximum (NUM_DISTS elements) [theta_max]
      None
      
      ---> Angular minimum (NUM_DISTS elements) [theta_min]
      None
      
      Background counts array with dimensions (NUM_DISTS) [bkg]
      None
      
      Spacecraft potential (NUM_DISTS elements) [sc_pot]
      None
      
      Burst Ion Raw Counts data with dimensions (96, 64, NUM_DISTS) [data]
      None
      
      Differential burst-mode ion energy flux array with dimensions (96, 64, NUM_DISTS) (as plasmagrams) [eflux]
      None
      
      ---> Plasmagram movie [eflux_movie]
      None
      
      ---> Spectrograms by energy at sample pitch angle bin nos (of varying pitch angle) [eflux_byE_atA]
      None
      
      ---> Spectrograms by pitch angle bin nos (of varying pitch angle) at sample energies [eflux_byA_atE]
      None
      
      Burst Ion Raw Counts data as audio [data_audio]
      None
      
      median pitch angle [pitch_angle_median]
      None
      
      ---> median energy [energy_median]
      None
      
      Energy values for each distribution (96, 64, NUM_DISTS) [energy_full]
      None
      
      Energy bin size for each distribution (96, 64, NUM_DISTS) [denergy_full]
      None
      
      ---> Pitch Angle values for each distribution (96, 64, NUM_DISTS) [pitch_angle]
      None
      
      ---> Solid angle (DOmega) for each distribution (96, 64, NUM_DISTS) [domega]
      None
      
      Orbit number for this file, does not change, so only 2 entries per file [orbit_number]
      None
      
      Energy Bin No [compno_96]
      
      
      PA Bin No [compno_64]
      
      
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FA_ESA_L2_IES doi:10.48322/9t9w-1q28
Description
ESA>Electrostatic Analyzer
Modification History
Rev-2 2021-09-28
 
  • Data Variable Descriptions
      Validity flag codes valid data (bit 0), non-zero values are not necessarily valid (NUM_DISTS elements) [valid]
      None
      
      ---> Quality flag (NUM_DISTS elements) [data_quality]
      None
      
      ---> Number of angluar bins (NUM_DISTS elements) [nbins]
      None
      
      ---> Number of energies (NUM_DISTS elements) [nenergy]
      None
      
      ---> GEOM_FACTOR, Geometrical factor used in calibration (NUM_DISTS elements) [geom_factor]
      None
      
      ---> Index for the value of the Geometrical factor for data (NUM_DISTS elements) [gf_ind]
      None
      
      ---> Index for the data mode (0-2 for survey data, 0-1 for survey data) (NUM_DISTS elements) [mode_ind]
      None
      
      ---> Angular shift (NUM_DISTS elements) [theta_shift]
      None
      
      ---> Angular maximum (NUM_DISTS elements) [theta_max]
      None
      
      ---> Angular minimum (NUM_DISTS elements) [theta_min]
      None
      
      Background counts array with dimensions (NUM_DISTS) [bkg]
      None
      
      Spacecraft potential (NUM_DISTS elements) [sc_pot]
      None
      
      Survey Ion Raw Counts data with dimensions (96, 64, NUM_DISTS) [data]
      None
      
      Differential survey-mode ion energy flux array with dimensions (96, 64, NUM_DISTS) (as plasmagrams) [eflux]
      None
      
      ---> Plasmagram movie [eflux_movie]
      None
      
      ---> Spectrograms by energy at sample pitch angle bin nos (of varying pitch angle) [eflux_byE_atA]
      None
      
      ---> Spectrograms by pitch angle bin nos (of varying pitch angle) at sample energies [eflux_byA_atE]
      None
      
      median pitch angle [pitch_angle_median]
      None
      
      ---> median energy [energy_median]
      None
      
      Energy values for each distribution (96, 64, NUM_DISTS) [energy_full]
      None
      
      Energy bin size for each distribution (96, 64, NUM_DISTS) [denergy_full]
      None
      
      ---> Pitch Angle values for each distribution (96, 64, NUM_DISTS) [pitch_angle]
      None
      
      ---> Solid angle (DOmega) for each distribution (96, 64, NUM_DISTS) [domega]
      None
      
      Orbit number for this file, does not change, so only 2 entries per file [orbit_number]
      None
      
      Energy Bin No [compno_96]
      
      
      PA Bin No [compno_64]
      
      
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FA_K0_ACF doi:10.48322/23b9-6g23
Description
none yet
Modification History
none yet
 
  • Data Variable Descriptions
      Electric field power spectral density (0-2 MHz), in 59 fixed frequency bins of width 32 kHz [HF_E_SPEC]
      
      
      Electric field power spectral density (0-16 kHz), in 56 fixed frequency bins [VLF_E_SPEC]
      
      
      Electric field power spectral density (0-2 kHz), in 62 fixed frequency bins [ELF_E_SPEC]
      
      
      Magnetic field power spectral density (0-2 MHz), in 59 fixed frequency bins of width 32 kHz [HF_B_SPEC]
      
      
      Magnetic field power spectral density (0-16 kHz), in 56 fixed frequency bins [VLF_B_SPEC]
      
      
      Magnetic field power spectral density (0-2 kHz), in 62 fixed frequency bins [ELF_B_SPEC]
      
      
      array containing HF Electric Power and HF Magnetic Power (0-2 MHz) [HF_PWR]
      
      
      array containing VLF Electric Power and VLF Magnetic Power (0-16 kHz) [VLF_PWR]
      
      
      array containing ELF Electric Power and ELF Magnetic Power (0-2 kHz) [ELF_PWR]
      
      
      Right Ascension of Spin Axis, degrees, GEI coords [fa_spin_ra]
      
      
      Declination of Spin Axis, degrees, GEI coords [fa_spin_dec]
      
      
      FAST Spacecraft position, cartesian 3 vector, GEI coords, km [r]
      
      
      FAST Spacecraft velocity, cartesian 3 vector, GEI coords, km/s [v]
      
      
      Spacecraft altitude above an equatorial earth radius of 6378.14 km, km [alt]
      
      
      Geodetic latitude of magnetic footprint at 100 km above the oblate earth, deg [flat]
      
      
      Geodetic longitude of magnetic footprint at 100 km above the oblate earth, deg [flng]
      
      
      Magnetic Local Time, hours [mlt]
      
      
      Invariant Latitude, degrees [ilat]
      
      
      Time axis label: Right Ascension of Spin Axis, degrees, GEI coords [fa_spin_raV]
      
      
      Time axis label: Declination of Spin Axis, degrees, GEI coords [fa_spin_decV]
      
      
      Time axis label: FAST Spacecraft position, cartesian 3 vector, GEI coords, km [rV]
      
      
      Time axis label: FAST Spacecraft velocity, cartesian 3 vector, GEI coords, km/s [vV]
      
      
      Time axis label: Spacecraft altitude above an equatorial earth radius of 6378.14 km, km [altV]
      
      
      Time axis label: Geodetic latitude of magnetic footprint at 100 km above the oblate earth, deg [flatV]
      
      
      Time axis label: Geodetic longitude of magnetic footprint at 100 km above the oblate earth, deg [flngV]
      
      
      Time axis label: Magnetic Local Time, hours [mltV]
      
      
      Time axis label: Invariant Latitude, degrees [ilatV]
      
      
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FA_K0_TMS doi:10.48322/78b7-gk94
Description
The Time-of-Flight Energy, Angle, Mass Spectrograph 
(TEAMS) Experiment for FAST,  D. M. Klumpar, E. Moebius, 
L. M. Kistler, M. Popecki, E. G. Shelley, E. Hertzberg, 
K. Crocker, M. Granoff, Li Tang, C. W. Carlson, 
J. McFadden, B. Klecker, F. Eberl, E. Kuenneth, 
H. Kaestle, M. Ertl, W. K. Peterson, and D. Hovestadt, 
published, Space Science Reviews, 
2001, volume 98, pages 197-291,  doi:10.1023/A:1013127607414. 
The 3-D Plasma Distribution Function Analyzers with 
Time-of-Flight Mass Discrimination for CLUSTER, FAST,and Equator-S, 
E. Moebius, L. M. Kistler, M. Popecki, 
K. Crocker, M. Granoff, Y. Jiang, E. Satori, V. Ye, 
H. Reme, J. A. Sauvaud, A. Cros, A. Aoustin, T. Camus, 
J. L. Medale, J. Rouzaud, C. W. Carlson, J. McFadden, 
D. Curtis, H. Heetdirks, J. Croyle, C. Ingraham, 
E. G. Shelley, D. M. Klumpar, E. Hertzberg, B. Klecker, 
M. Ertl, F. Eberl, H. Kaestle, E. Kuenneth, 
P. Laeverenz, E. Seidenschwang, G. Parks, M. McCarthy, 
A. Korth, B. Graeve, H. Balsiger, U. Schwab, and 
M. Steinacher, Measurement Techniques for Space 
Plasmas: Particles, 1998, Geophysical Monograph Series, 
volume 102, pages 243-248.
Data are derived from a time-of-flight mass spectrograph 
that determines 3-dimensional distribution functions of 
individual ion species over the energy range 1 - 12000 eV, 
within 2.5 seconds (one-half spacecraft spin).  The 
instrument consists of a toroidal top-hat electrostatic 
analyzer with instantaneous acceptance of ions over 360 
degrees in polar angle in 16 sectors.  Ions passing 
through the electrostatic analyzer are postaccelerated by 
up to 25 kV and then analyzed for mass per charge in a 
foil-based time-of-flight analyzer.  The data used to 
construct CDF data products are derived from the Survey 
data.  Survey data consists of 
4 mass groups x 48 energies x 64 solid angle segments. 
The 4 mass groups are H+, O+, He+, and He++.  Only the 
16 equatorial angle segments are used for the CDF data set. 
Each equatorial solid angle segment contains 2 (4) samples 
at each energy in the 32 (64) sweep/spin mode.  The full 
angular range is covered in half a spin but the actual 
time resolution of the survey data product depends upon 
the telemetry mode.  In the highest TM rate modes H+ and O+ 
survey data read out every half spin.  In lowest TM rate 
mode these data are accumulated for 4 spins.  The minimum 
accumulation time included in the CDF is 1 spin, so if the 
actual accumulation time is a half spin, two data points 
are averaged.  Otherwise, the full resolution is included. 
In every mode He+ and He++ are accumulated twice as long 
as H+ and O+.  To force the H+, O+, and He+ to have an 
equal number of data points when H+ and O+ have twice the 
time resolution, each He+ data point is written twice 
consecutively in the file. 
Modification History
none yet
 
  • Data Variable Descriptions
      H+ diff energy flux, averaged over 0-360 pitchangle, at 48 energies, 1-12000 eV [H+]
      
      
      -----> [SLOWLY VARYING] H+ energies for H+ variable [H+_en]
      
      
      O+ diff energy flux, averaged over 0-360 pitchangle, at 48 energies, 1-12000 eV [O+]
      
      
      -----> [SLOWLY VARYING] O+ energies for O+ variable [O+_en]
      
      
      He+ diff energy flux, averaged over 0-360 pitchangle, at 48 energies, 1-12000 eV [He+]
      
      
      -----> [SLOWLY VARYING] He+ energies for He+ variable [He+_en]
      
      
      Right Ascension of Spin Axis, degrees, GEI coords [fa_spin_ra]
      
      
      Declination of Spin Axis, degrees, GEI coords [fa_spin_dec]
      
      
      FAST Spacecraft position, cartesian 3 vector, GEI coords, km [r]
      
      
      FAST Spacecraft velocity, cartesian 3 vector, GEI coords, km/s [v]
      
      
      Spacecraft altitude above an equatorial earth radius of 6378.14 km, km [alt]
      
      
      Geodetic latitude of magnetic footprint at 100 km above the oblate earth, deg [flat]
      
      
      Geodetic longitude of magnetic footprint at 100 km above the oblate earth, deg [flng]
      
      
      Magnetic Local Time, hours [mlt]
      
      
      Invariant Latitude, degrees [ilat]
      
      
      Time axis label: Right Ascension of Spin Axis, degrees, GEI coords [fa_spin_raV]
      
      
      Time axis label: Declination of Spin Axis, degrees, GEI coords [fa_spin_decV]
      
      
      Time axis label: FAST Spacecraft position, cartesian 3 vector, GEI coords, km [rV]
      
      
      Time axis label: FAST Spacecraft velocity, cartesian 3 vector, GEI coords, km/s [vV]
      
      
      Time axis label: Spacecraft altitude above an equatorial earth radius of 6378.14 km, km [altV]
      
      
      Time axis label: Geodetic latitude of magnetic footprint at 100 km above the oblate earth, deg [flatV]
      
      
      Time axis label: Geodetic longitude of magnetic footprint at 100 km above the oblate earth, deg [flngV]
      
      
      Time axis label: Magnetic Local Time, hours [mltV]
      
      
      Time axis label: Invariant Latitude, degrees [ilatV]
      
      
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FM_K0_KILP (spase://GBO/NumericalData/FMI/Kilpisjarvi/AllSkyCamera/K0/PT1M)
Description
Keograms are quick-look data of an all-sky camera at 
Kilpisjarvi (69.02 N, 20.79 E)  
 maintained and operated by the Finnish Meteorological Institute.
Keograms show the intensity along the middle meridian of the camera 
field-of-view as a function of time. The camera has a fish-eye lens 
of 180 degrees and narrow bandpass interference filters of wavelengths 
557.7 nm (green) and 630.0 nm (red). In standard operating mode, the sampling
interval 
is 20 s and 60 s for the red and green images, respectively.
The exposure time is typically 1000 ms. The time resolution of keograms 
is 1 min and they are constructed using only the green images.
The size of a digital image is 512x512 pixels and intensity values 
vary between 0 and 255. At the altitude of 110 km the field-of-view 
(with reasonable spatial resolution) is a spherical area with the 
diameter of 600 km.  The keograms shown here are intensity versus latitude 
plots while the original keograms (available in http://www.geo.fmi.fi/MIRACLE 
are intensity versus zenith angle plots.
The conversion from zenith angle dependence to equidistant latitude grid 
causes occasionally artificial two-band structure to the keograms
(light bands below and above the darker zenith).
The artefact becomes visible especially during quiet periods, 
and the autoscaling color palette may even strengthen the effect.
Note that some keograms show also the Moon as a sphere or ellipsoid with 
very high, even saturating intensities. 
Modification History
CDF created 25.04.2001 06:34:32 UTC
 
  • Data Variable Descriptions
      Auroral luminosity, 557.7nm keogram, all-sky camera at Kilpisjarvi (N69.02,E20.79) [Pixel]
      
      
      Auroral log luminosity, 557.7nm keogram, all-sky camera at Kilpisjarvi (N69.02,E20.79) [Pixel2]
      
      
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FORMOSAT5_AIP_IDN
Description
IDN>Ion Number Density. Advanced Ionospheric Probe (AIP) is provided by Graduate
Institute of Space Science, National Central University (NCU) for the FORMOSAT-5
satellite as a scientific payload. The AIP is an all-in-one plasma sensor with
sampling rate up to 8,192 Hz to measure ionospheric plasma concentrations,
velocities, and temperatures over a wide range of spatial scales. Once a
comprehensive dataset is available from the AIP, a systematic examination of
longitudinal and seasonal variations of the ionospheric parameters in the
topside F region can be conducted for all latitudinal coverage. The transient
and long-term variations of ionospheric plasma can be monitored in the upcoming
solar maximum period and are beneficial to predict the trend of the space
weather as well as the seismic precursors associated with earthquakes.
 
  • Data Variable Descriptions
      Geographic Latitude [gLAT]
      
      
      Geographic Longitude [gLON]
      
      
      Altitude (km) [gALT]
      
      
      Ion number density [Ni]
      
      
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G0_K0_EP8 (spase://NOAA/NumericalData/GOES/10/SEM/PT300S)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS)
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
 given as five-minute averaged values
 and the vector magnetic field is given
 as one-minute average values.
Flux values for three integral electron
 channels (E >0.6 MeV, E >2.0 MeV,
 and E >4.0 MeV) and one differential
 proton channel(0.7 MeV < E <4 MeV)
 are provided. These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97. Typically
 two satellites are maintained
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Geostationary Operational
 Environmental Satellite GOES I-M
 System Description, compiled by John
 Savides, Space Systems/Loral, Palo
 Alto, California, December 1992.
 Dr. Terrance Onsager, NOAA/SEC,
 tonsager@sec.noaa.gov, 303-497-5713,
 Boulder CO 80303 USA,
 or Martin Black, NOAA/SEC,
 mblack@sec.noaa.gov, 303-497-7235,
 325 Broadway, Boulder CO 80303 USA
NOTICE: GOES 12 energetic particle data are not available
due to the failure of two proton channels in the detectors.  These
 channels were used for the correction and processing of the proton 
and electron data.  Beginning April 8, 2003, the GOES energetic
 particle data are obtained from GOES 10 only. 
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 10. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      GOES Electron Flux (> 0.6 MeV) [E1]
      
      
      GOES Electron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES 10 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 10 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 10 position, GSE [SC_pos_se]
      
      
      GOES 10 position, GSM [SC_pos_sm]
      
      
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G0_K0_GIFWALK
Description
Pre-generated PWG plots
 
  • Data Variable Descriptions
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G0_K0_MAG (spase://NOAA/NumericalData/GOES/10/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Martin Black, NOAA/SEC,
 mblack@sec.noaa.gov, 303-497-7235,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 10, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Magnetic Field, local s/c [B_lcl_c]
      
      
      GOES 10 position, Geographic [SC_pos_ll]
      
      
      GOES 10 position, GEO [SC_pos_eo]
      
      
      GOES 10 position, GSE [SC_pos_se]
      
      
      GOES 10 position, GSM [SC_pos_sm]
      
      
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G10_L2_MAG (spase://NOAA/NumericalData/GOES/10/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g10_longitude]
      
      
      Magnetic local time at satellite position [g10_mlt]
      
      
      Satellite position (GEI) [g10_pos_gei]
      
      
      Satellite position (GSM) [g10_pos_gsm]
      
      
      Satellite velocity (GEI) [g10_vel_gei]
      
      
      Satellite velocity (GSM) [g10_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g10_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g10_b_enp]
      
      
      Magnetic field in GEI [g10_b_gei]
      
      
      Magnetic field in GSM [g10_b_gsm]
      
      
      Total magnetic field strength [g10_b_tot]
      
      
      T1 magnetotorquer filtered counts [g10_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g10_t2_counts]
      
      
      Data quality flag (7=good) [g10_dataqual]
      
      
Dataset in CDAWeb
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G11_L2_MAG (spase://NOAA/NumericalData/GOES/11/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g11_longitude]
      
      
      Magnetic local time at satellite position [g11_mlt]
      
      
      Satellite position (GEI) [g11_pos_gei]
      
      
      Satellite position (GSM) [g11_pos_gsm]
      
      
      Satellite velocity (GEI) [g11_vel_gei]
      
      
      Satellite velocity (GSM) [g11_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g11_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g11_b_enp]
      
      
      Magnetic field in GEI [g11_b_gei]
      
      
      Magnetic field in GSM [g11_b_gsm]
      
      
      Total magnetic field strength [g11_b_tot]
      
      
      T1 magnetotorquer filtered counts [g11_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g11_t2_counts]
      
      
      Data quality flag (7=good) [g11_dataqual]
      
      
Dataset in CDAWeb
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G12_L2_MAG (spase://NOAA/NumericalData/GOES/12/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g12_longitude]
      
      
      Magnetic local time at satellite position [g12_mlt]
      
      
      Satellite position (GEI) [g12_pos_gei]
      
      
      Satellite position (GSM) [g12_pos_gsm]
      
      
      Satellite velocity (GEI) [g12_vel_gei]
      
      
      Satellite velocity (GSM) [g12_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g12_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g12_b_enp]
      
      
      Magnetic field in GEI [g12_b_gei]
      
      
      Magnetic field in GSM [g12_b_gsm]
      
      
      Total magnetic field strength [g12_b_tot]
      
      
      T1 magnetotorquer filtered counts [g12_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g12_t2_counts]
      
      
      Data quality flag (7=good) [g12_dataqual]
      
      
Dataset in CDAWeb
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G6_K0_EPS (spase://NOAA/NumericalData/GOES/6/EPM/PT5M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors. especially GOES-6 EPS & possibly both  GOES 6,7
magnetometers. 
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Zeroed E1 electron channel - Instrument is far too damaged by radiation,   -db,
4 Jan 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.   -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn 
ADID_ref from 96 to 97   -db, 20 Apr 93
 
  • Data Variable Descriptions
      Electon flux>2 MeV (protons >40 MeV), scalar [E1]
      
      
      Uncor. dif. Proton Flux (.6-4.2 MeV), scalar [P1]
      
      
      GOES 6 s/c position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 6 s/c position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 6 s/c position, GSE x,y,z [SC_pos_se]
      
      
      GOES 6 s/c position, GSM x,y,z [SC_pos_sm]
      
      
Dataset in CDAWeb
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G6_K0_MAG (spase://NOAA/NumericalData/GOES/6/MAG/PT60S)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,  -db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions.   -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 
  • Data Variable Descriptions
      Magnetic Field, local spacecraft coordinates [B_lcl_c]
      Spacecraft coordinates (PEN), P=north,  E=earth, N=normal
      
      s/c postion, Geographic [SC_pos_ll]
      
      
      s/c position, Cartesian GSE coordinates [SC_pos_se]
      
      
      s/c postion, GEO [SC_pos_eo]
      
      
      s/c position, Cartesian GSM coordinates [SC_pos_sm]
      
      
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G7_K0_EPS (spase://NOAA/NumericalData/GOES/7/EPM/PT5M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors. especially GOES-6 EPS & possibly both  GOES 6,7
magnetometers. 
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9.
 
  • Data Variable Descriptions
      Electon flux>2 MeV (protons >40 MeV), scalar [E1]
      
      
      Uncor. dif. Proton Flux (.6-4.2 MeV), scalar [P1]
      
      
      GOES 7 s/c position, Geographic, Polar Coordinates (data begin March 6, 1993) [SC_pos_ll]
      
      
      GOES 7 s/c position, Geographic, Cartesian Coordinates (data begin March 6, 1993) [SC_pos_eo]
      
      
      GOES 7 s/c position, GSE x,y,z [SC_pos_se]
      
      
      GOES 7 s/c position, GSM x,y,z [SC_pos_sm]
      
      
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G7_K0_MAG (spase://NOAA/NumericalData/GOES/7/MAG/PT60S)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Modif. label_2 to reflect loss of G7  He, Hn s/c instrument.
 Version 3.0, Major re-write of text, 
 corrected label_1  bug (now cartesian),
 added GOES-8 & 9 CDFs,  -db, 26 Jan 1996
 
  • Data Variable Descriptions
      Magnetic Field, local spacecraft coordinates [B_lcl_c]
      Spacecraft coordinates (PEN), P=north,  E=earth, N=normal
      
      s/c postion, Geographic [SC_pos_ll]
      
      
      GOES 7 s/c position, Cartesian GSE coordinates [SC_pos_se]
      
      
      s/c postion, GEO [SC_pos_eo]
      
      
      s/c position, Cartesian GSM coordinates [SC_pos_sm]
      
      
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G7_K1_MAG (spase://NOAA/NumericalData/GOES/7/MAG/PowerSpectralDensity/PT1M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 1.0: 1st operational version, RLK, July 2000
 
  • Data Variable Descriptions
      H normal Power Spectral Density [Hn_psd]
      
      
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G8_K0_EP8 (spase://NOAA/NumericalData/GOES/8/EPS/PT5M)
Description
The NOAA Geostationary Operational 
Environmental Satellite (GOES) key
parameters are obtained from the
Energetic Particle Sensor (EPS)
and the magnetometer (MAG).  The
key parameters are a subset of the 
data available from the GOES Space
Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
given as five-minute averaged values
and the vector magnetic field is given
as one-minute average values.
Flux values for three integral electron
channels (E >0.6 MeV, E >2.0 MeV,
and E >4.0 MeV) and one differential
proton channel(0.7 MeV < E <4 MeV)
are provided. These data are used by
NOAA Space Environment Center (SEC)
for the real-time monitoring and
prediction of the conditions in the
Earth's space environment.  A new
series of GOES spacecraft began
with GOES-8 launched on 4/13/94 and
GOES-9 launched on 5/23/95. Typically
two satellites are maintained
operational,one at about 135 degrees
geographic west longitude and one at
about 75 degrees geographic west
longitude. The satellite inclination
is typically within a few tenths of a
degree of the geographic equator.
However, the satellites can be moved,
especially during the six months to
one year following launch, and the
inclination can increase after years
of satellite operation.
Reference: Geostationary Operational
Environmental Satellite GOES I-M
System Description, compiled by John
Savides, Space Systems/Loral, Palo
Alto, California, December 1992.
Dr. Terrance Onsager, NOAA/SEC,
tonsager@sec.noaa.gov, 303-497-5713,
Boulder CO 80303 USA,
or Dave Bouwer, NOAA/SEC,
dbouwer@sel.noaa.gov, 303-497-3899,
325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 8. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      GOES Elecron Flux (> 0.6 MeV) [E1]
      
      
      GOES Elecron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES-8 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES-8 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES-8 position, GSE [SC_pos_se]
      
      
      GOES-8 position, GSM [SC_pos_sm]
      
      
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G8_K0_MAG (spase://NOAA/NumericalData/GOES/8/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94 and
 GOES-9 launched on 5/23/95.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Dave Bouwer, NOAA/SEC,
 dbouwer@sec.noaa.gov, 303-497-3899,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 8, and added cartesian to CATDESC
for GSE and GSM mag field vectors. These changes were requested by Mona Kessel.
-mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      Magnetic Field, GSE [B_GSE_c]
      
      
      Magnetic Field (GSM) [B_GSM_c]
      
      
      Magnetic Field, local s/c coord [B_lcl_c]
      
      
      GOES-8 position, Geographic [SC_pos_ll]
      
      
      GOES-8 position, GEO [SC_pos_eo]
      
      
      GOES-8 position, GSE [SC_pos_se]
      
      
      GOES-8 position, GSM [SC_pos_sm]
      
      
      MGF Instrument Status: 0=OK, 1=minor problems, 2=major problems, 3=missing data [MGF_stat]
      
      
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G9_K0_EP8 (spase://NOAA/NumericalData/GOES/9/EPS/PT5M)
Description
The NOAA Geostationary Operational 
Environmental Satellite (GOES) key
parameters are obtained from the
Energetic Particle Sensor (EPS)
and the magnetometer (MAG).  The
key parameters are a subset of the 
data available from the GOES Space
Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
given as five-minute averaged values
and the vector magnetic field is given
as one-minute average values.
Flux values for three integral electron
channels (E >0.6 MeV, E >2.0 MeV,
and E >4.0 MeV) and one differential
proton channel(0.7 MeV < E <4 MeV)
are provided. These data are used by
NOAA Space Environment Center (SEC)
for the real-time monitoring and
prediction of the conditions in the
Earth's space environment.  A new
series of GOES spacecraft began
with GOES-8 launched on 4/13/94 and
GOES-9 launched on 5/23/95. Typically
two satellites are maintained
operational,one at about 135 degrees
geographic west longitude and one at
about 75 degrees geographic west
longitude. The satellite inclination
is typically within a few tenths of a
degree of the geographic equator.
However, the satellites can be moved,
especially during the six months to
one year following launch, and the
inclination can increase after years
of satellite operation.
Reference: Geostationary Operational
Environmental Satellite GOES I-M
System Description, compiled by John
Savides, Space Systems/Loral, Palo
Alto, California, December 1992.
Dr. Terrance Onsager, NOAA/SEC,
tonsager@sec.noaa.gov, 303-497-5713,
Boulder CO 80303 USA,
or Dave Bouwer, NOAA/SEC,
dbouwer@sel.noaa.gov, 303-497-3899,
325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
 
  • Data Variable Descriptions
      GOES Elecron Flux (> 0.6 MeV) [E1]
      
      
      GOES Elecron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES-9 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES-9 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES-9 position, GSE [SC_pos_se]
      
      
      GOES-9 position, GSM [SC_pos_sm]
      
      
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G9_K0_MAG (spase://NOAA/NumericalData/GOES/9/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94 and
 GOES-9 launched on 5/23/95.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Dave Bouwer, NOAA/SEC,
 dbouwer@sec.noaa.gov, 303-497-3899,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
 
  • Data Variable Descriptions
      Magnetic Field, GSE [B_GSE_c]
      
      
      Magnetic Field (GSM) [B_GSM_c]
      
      
      Magnetic Field, local s/c coord [B_lcl_c]
      
      
      GOES-9 position, Geographic [SC_pos_ll]
      
      
      GOES-9 position, GEO [SC_pos_eo]
      
      
      GOES-9 position, GSE [SC_pos_se]
      
      
      GOES-9 position, GSM [SC_pos_sm]
      
      
      MGF Instrument Status: 0=OK, 1=minor problems, 2=major problems, 3=missing data [MGF_stat]
      
      
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GALILEO_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GENESIS_3DL2_GIM doi:10.48322/wdvm-s118
Description
Fully processed Level 2 solar wind ion data at 2.5-min intervals including
proton density (/cc), temperature (K), velocity vectors (km/s) in GSE and RTN
systems, alpha/proton ratio, and flags for times of bi-directional electron
streaming. 
 
  • Data Variable Descriptions
      Proton Density (/cc) [Proton_Density]
      
      
      Proton Temperature (K) [Proton_Temperature]
      
      
      Proton Speed (km/s) [Proton_Speed]
      
      
      Proton Velocity (Geocentric Solar Ecliptic - GSE) [Proton_Velocity_gse]
      
      
      Proton Velocity (Heliographic - RTN) [Proton_Velocity_rtn]
      
      
      Alpha Proton Ratio [Alpha_Proton_ratio]
      
      
      Genesis Location (gse) [Genesis_Location_gse]
      
      
      Heliographic longitude (deg) [Heliographic_lon]
      
      
      Heliographic latitude (deg) [Heliographic_lat]
      
      
      Bi-directional electron streaming detection flag [bde]
      Equals 1 if bi-directional electron streaming is detected, 0 if not.
      
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GE_1MIN_MAG_PLASMA_SW_ONLY (spase://JAXA/NumericalData/Geotail/CPI-MGF/PT1M)
Description
Minute averaged definitiveinterplanetary parameters data
 
  • Data Variable Descriptions
      # fine time scale IMF points [IMF_PTS]
      
      
      1AU IP Average B Field Magnitude [ABS_B]
      
      
      1AU IP Magnitude of average field vector (nT) [F]
      
      
      1AU IP Bx (nT), GSE [BX_GSE]
      
      
      1AU IP By (nT), GSE [BY_GSE]
      
      
      1AU IP Bz (nT), GSE [BZ_GSE]
      
      
      1AU IP By (nT), GSM [BY_GSM]
      
      
      1AU IP Bz (nT), GSM [BZ_GSM]
      
      
      RMS deviation of average B magnitude (nT) [SIGMA_ABS_B]
      
      
      RMS deviation of magnitude of the average vector field (nT) [SIGMA_B]
      
      
      RMS deviation Bx (nT), GSE [SIGMA_Bx]
      
      
      RMS deviation By (nT), GSE [SIGMA_By]
      
      
      RMS deviation Bz (nT), GSE [SIGMA_Bz]
      
      
      # fine time scale plasma points [PLS_PTS]
      
      
      1AU IP proton flow speed (km/s) [V]
      
      
      1AU IP Vx (km/s), GSE [VX_GSE]
      
      
      1AU IP Vy (km/s), GSE [VY_GSE]
      
      
      1AU IP Vz (km/s), GSE [VZ_GSE]
      
      
      1AU IP Proton number density (per cc) [N]
      
      
      1AU IP Proton Temperature, deg K [T]
      
      
      X s/c (Re), GSE [X]
      
      
      Y s/c (Re), GSE [Y]
      
      
      Z s/c (Re), GSE [Z]
      
      
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GE_AT_DEF (spase://JAXA/NumericalData/Geotail/Ephemeris/Def_AT/PT10M)
Description
TBS
Modification History
6/13/91 - Original Implementation
9/18/91 - Modified for new attitude file format changes.  ICCR 881
2/11/92 - Used the variable name TIME and type CDF_INT4 and size 3 instead of 
EPOCH, CDF_EPOCH and 1 for the time tags.  CCR 490
6/1/92 - Added global attributes TITLE, PROJECT, DISCIPLINE, SOURCE_NAME, 
DATA_VERSION, and MODS; added variable attributes VALIDMIN, VALIDMAX, 
LABL_PTR_1, and MONOTON; added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5.  CCR 1066
11/07/92 - use cdf variable Epoch and Time_PB5
6/8/93 - Added global attributes ADID_ref and Logical_file_id.  CCR 1092
7/5/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
9/20/94 - Added global attributes GCI_RA_ERR and GCI_DECL_ERR.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS and LABLAXIS to follow ISTP standards.  ICCR 1885
 
  • Data Variable Descriptions
      Body spin rate [BODY_SPIN_RATE]
      
      
      GCI right ascension [GCI_R_ASCENSION]
      
      
      GCI declination [GCI_DECLINATION]
      
      
      GSE right ascension [GSE_R_ASCENSION]
      
      
      GSE declination [GSE_DECLINATION]
      
      
      GSM right ascension [GSM_R_ASCENSION]
      
      
      GSM declination [GSM_DECLINATION]
      
      
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GE_AT_PRE (spase://JAXA/NumericalData/Geotail/Ephemeris/Pre_AT/PT10M)
Description
TBS
Modification History
6/13/91 - Original Implementation
9/18/91 - Modified for new attitude file format changes.  ICCR 881
2/11/92 - Used the variable name TIME and type CDF_INT4 and size 3 instead of 
EPOCH, CDF_EPOCH and 1 for the time tags.  CCR 490
6/1/92 - Added global attributes TITLE, PROJECT, DISCIPLINE, SOURCE_NAME, 
DATA_VERSION, and MODS; added variable attributes VALIDMIN, VALIDMAX, 
LABL_PTR_1, and MONOTON; added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5.  CCR 1066
11/07/92 - use cdf variable Epoch and Time_PB5
6/8/93 - Added global attributes ADID_ref and Logical_file_id.  CCR 1092
7/5/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
9/20/94 - Added global attributes GCI_RA_ERR and GCI_DECL_ERR.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS and LABLAXIS to follow ISTP standards.  ICCR 1885
 
  • Data Variable Descriptions
      Body spin rate [BODY_SPIN_RATE]
      
      
      GCI right ascension [GCI_R_ASCENSION]
      
      
      GCI declination [GCI_DECLINATION]
      
      
      GSE right ascension [GSE_R_ASCENSION]
      
      
      GSE declination [GSE_DECLINATION]
      
      
      GSM right ascension [GSM_R_ASCENSION]
      
      
      GSM declination [GSM_DECLINATION]
      
      
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GE_EDA12SEC_LEP (spase://JAXA/NumericalData/Geotail/LEP/EDA/PT12S)
Description
Editor-A data are only acquired with the real-time operation in 
Usuda Deep Space Center (UDSC),Japan, while the Editor-B data 
are 24-hours continuouslyrecorded in the onboard tape recorders 
and are dumpedover the NASA/JPL Deep Space Network (DSN) stations
Please use the Editor-A LEP dataset prior to the Editor-B LEP 
dataset sinceplasma moments in the Editor-A data are more reliable. 
(Plasma moments inthe Editor-B are calculated onboard.)
The ion energy analyzer (LEP-EAi) has two energy scan mode: 
RAM-A (60eV to 40 keV) and RAM-B (5 keV to 40 keV). 
The energy scan mode is automatically selected onboard depending 
on the incoming ion fluxes. At present, only the plasma moments 
in the RAM-A mode are plotted (listed) for the LEP-EAi data. 
(The LEP-EAi moments are presented by the solid lines in the plot.)
The plasma moment data of the solar wind analyzer (LEP-SW) should be
used only qualitatively. The LEP-SW plasma moments are plotted 
(listed) when the energy scan mode of LEP-EAi is RAM-B. (The 
LEP-SW moments are presented by the dotted lines in the plot.) 
J.Geomag.Geoelectr.,46,669,1994
Modification History
Created by R. McGuire on 9/1/2003; Adapted from GE_K0_LEP
 
  • Data Variable Descriptions
      Ion Density (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [Ni]
      
      
      Ion Temperature in Satellite coordinates (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [T]
      
      
      [NO PLOTS] Sensor [Sensor]
      
      
      Energy Scan Code (1 = Sensor Code EA = energy scan mode RAM-A, 2 = Sensor Code SW = energy scan mode RAM-B) [scan_code]
      
      
      Ion Velocity (GSE) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Ion Velocity (GSM) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Ion Velocity (SM) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
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GE_EDA3SEC_MGF (spase://JAXA/NumericalData/Geotail/MGF/EDA/PT3S)
Description
The Bz offset is still contained in the magnetic field data. The
magnitude of the Bz offset is about 0.5 nT (+-0.3 nT). The corrected
version of the magnetic field data will be published soon.
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created by S.-H. Chen on 6/18/97; Adapted from GE_FO_MGF
 
  • Data Variable Descriptions
      Magnetic field vector in GSE cartesian coordinates (no Bz offset correction) [BGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Magnetic field vector in GSM coordinates (no Bz offset correction) [BGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Magnetic field vector in SM coordinates (no Bz offset correction) [BSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
      Standard deviation of sin fitting for magnetic field in sensor coordinates [XYZstdev]
      
      
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GE_EDB12SEC_LEP (spase://JAXA/NumericalData/Geotail/LEP/EDB/PT12S)
Description
Editor-A data are only acquired with the real-time operation in 
Usuda Deep Space Center (UDSC),Japan, while the Editor-B data 
are 24-hours continuously recorded in the onboard tape recorders 
and are dumped over the NASA/JPL Deep Space Network (DSN) stations.
Please use the Editor-A LEP dataset prior to the Editor-B LEP 
dataset since plasma moments in the Editor-A data are more reliable.
(Plasma moments in the Editor-B are calculated onboard.)
The ion energy analyzer (LEP-EAi) has two energy scan modes:
 RAM-A (60eV to 40 keV) and RAM-B (5 keV to 40 keV). 
The energy scan mode is automatically selected onboard depending 
on the incoming ion fluxes. At present, only the plasma moments 
in the RAM-A mode are plotted (listed) for the LEP-EAi data. 
(The LEP-EAi moments are presented by the solid lines in the plot.)
The plasma moment data of the solar wind analyzer (LEP-SW) should 
be used only qualitatively. The LEP-SW plasma moments are plotted 
(listed) when the energy scan mode of LEP-EAi is RAM-B. 
(The LEP-SW moments are presented by the dotted lines in the plot.) 
J.Geomag.Geoelectr.,46,669, 1994
Modification History
Created by R. McGuire on 9/1/2003; Adapted from GE_K0_MGF
 
  • Data Variable Descriptions
      Ion Density (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [Ni]
      
      
      Ion Temperature in Satellite coordinates (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [T]
      
      
      [NO PLOTS] Sensor [Sensor]
      
      
      Energy Scan Code (1 = Sensor Code EA = energy scan mode RAM-A, 2 = Sensor Code SW = energy scan mode RAM-B) [scan_code]
      
      
      Ion Velocity (GSE) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Ion Velocity (GSM) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Ion Velocity (SM) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
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GE_EDB3SEC_MGF (spase://JAXA/NumericalData/Geotail/MGF/EDB.PT3S)
Description
The Bz offset is still contained in the magnetic field data. The
magnitude of the Bz offset is about 0.5 nT (+-0.3 nT). The corrected
version of the magnetic field data will be published soon.
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created by S.-H. Chen on 6/18/97; Adapted from GE_FO_MGF
 
  • Data Variable Descriptions
      Magnetic field vector in GSE cartesian coordinates (no Bz offset correction) [BGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Magnetic field vector in GSM coordinates (no Bz offset correction [BGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Magnetic field vector in SM coordinates (no Bz offset correction) [BSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
      Standard deviation of sin fitting for magnetic field in sensor coordinates [XYZstdev]
      
      
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GE_H0_CPI (spase://JAXA/NumericalData/Geotail/CPI/SWA/PT48S)
Description
Version 6 data processing replaced version 5 processing for data after March 10,
2006, when the CPI team started using 64 energy steps per spectrum instead of
the previously used 32 steps per spectrum.  The change was made to ensure that
even for very cold flows, the spectrum would have a sufficient number of
significant points to derive moments.  The change resulted in 96s spectra and
96s-resolution moments, vs. 48s previously.
 
  • Data Variable Descriptions
      Ion Bulk Flow Velocity (H only when in solar wind), GSE polar components [SW_V]
      
      
      ---> Ion Bulk Flow Velocity (H only when in solar wind), GSE cartesian components [SW_Vc]
      From 5 deg angular bins
      
      Ion Average Kinetic Temperature, scalar [SW_T]
      calculated by integrating the distribution function
      
      Ion Number Density [SW_P_Den]
      Assuming no helium (0.3 - several hundred) if the density is less than 0.3/cc
      the higher moments (VEL,TEMP) shall not be used because of the poor counting
      statistics.
      
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GE_HPAMOM_CPI (spase://JAXA/NumericalData/Geotail/CPI/HPA/PT64S)
Description
 GEOTAIL Prelaunch Report 
  April 1992, SES-TD-92-007SY 
 CPI/HPA  Hot Plasma Analyzer 
    High Time Resolution Moments 
       Ion Number density 
       Ion Average Temperature 
       Ion Bulk Flow Velocity 
       Electron Number Density 
       Electron Average Temperature 
 CPI Survey Data will be made available 
 via the World Wide Web as image files 
 for the mission operation periods in a 
 compressed time resolution for viewing 
 and/or downloading with a WWW browser 
 from the URL: 
     http://www-pi.physics.uiowa.edu/www/cpi/  
Modification History
First Delivery version, 29-JUL-1998
Final Delivery version, 17-AUG-1998
 
  • Data Variable Descriptions
      Ion number density (HPA)), scalar [Density_i]
      
      
      Kinetic temperature of hot plasma ions, scalar [Temp_i]
      calculated by integrating the distribution function
      
      Ion bulk flow velocity (HPA), 3 GSE components [Velocity_i]
      
      
      Electron Number Density (HPA), scalar [Density_e]
      
      
      Kinetic temperature of hot plasma electrons, scalar [Temp_e]
      Calculated by integrating the distribution function
      
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GE_K0_CPI (spase://JAXA/NumericalData/Geotail/CPI/KeyParameter/PT64S)
Description
GEOTAIL Prelaunch Report
 April 1992, SES-TD-92-007SY
 CPI-SW Solar Wind Analyzer
   Key Parameters
      Ion number density
      Average proton energy
      Bulk flow velocity
 CPI-HP Hot Plasma Analyzer
   Key Parameters
      Ion number density
      Average proton energy
      Average electron energy
      Bulk flow velocity
      Plasma pressure
 CPI-IC Ion Composition Analyzer
   Key Parameters
      Principal Species
        H+
        He++
        He+
        O+
 CPI Survey Data will be made available
 via the World Wide Web as image files
 for the mission operation periods in a
 compressed time resolution for viewing
 and/or downloading with a WWW browser
 from the URL
 http://www-pi.physics.uiowa.edu/ 
SPDF/SPOF Supplementary Information and Notes: 
Modification History
First Delivery version, 7-OCT-1993
v2.0,  12-APR-94, RLD Changed dimensions to 3 and 2 at recommendation of
                      Mona Kessel. Jeff Love (CDFSUPPORT) helped clean up
                      dimension problems.
v2.1,  20-JUL-94, RLD Change VALIDMIN dates for CPI data to be 1 Oct 92.
                      Added items to TEXT field to include all KPs and
                      defined coordinate system used for velocities.
v2.2,  24-JAN-95, RLD Added some new comments to the description section.
v2.3,  19-MAY-95, RLD Added SW_V Z-component.
v2.31,  8-Jun-95, RLD Corrected dependent variables to differentiate
                      between CDF's 2-D size 2 & 3 (i.e., 2 &
                      3-dimensional velocities).
v2.4,  28-Sep-95, RLD Updated text & variable min/max values for consistency.
v2.41, 21-DEC-95, RLD Updated for KPGS v2.3 delivery. Official external
                      version of ST is now v04.
 
  • Data Variable Descriptions
      Ion number density (Solar Wind Analyzer), scalar [SW_P_Den]
      From 5 deg angular bins
      
      Ion Average Energy (Solar Wind Anal. s/c frame), scalar [SW_P_AVGE]
      
      
      Ion bulk flow velocity, 3 ~GSE cartesian components (SWA) [SW_V]
      From 5 deg angular bins
      
      Ion Number Density (Hot Plasma 2D Anal), scalar [HP_P_Den]
      
      
      Ion Average Energy (Hot Plasma 2D Anal), scalar [HP_P_AVGE]
      
      
      Ion Bulk Flow Velocity, ~GSE X-Y components (Hot Plasma 2D Anal) [HP_V]
      
      
      Average Electron Energy (Hot Plasma 2D Anal), scalar [HP_E_AVGE]
      
      
      Plasma Pressure (Hot Plasma 2D Anal) scalar [W]
      
      
      H+ Flag (non-zero = H+ present CPI/ICA), scalar [H_P_FLAG]
      
      
      He++ Flag (non-zero = He++ present CPI/ICA)), scalar [HE_PP_FLAG]
      
      
      He+ Flag (non-zero = He+ present CPI/ICA), scalar [HE_P_FLAG]
      
      
      O+ Flag (non-zero = O+ present, CPI/ICA), scalar [O_P_FLAG]
      
      
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GE_K0_EFD (spase://JAXA/NumericalData/Geotail/EFD/PT64S)
Description
Geotail Prelaunch Report, April 1992
The sensor providing data here (called EFD-P in report above) measures the
difference of electric potential between two electrodes (probes) immersed in the
plasma.
There are two sperical probes and two wire antennas each of which is extended by
50 meters from the satellite in its rotational plane.
 The two sperical probes are opposite each other (100 meters tip-to-tip) as are
the two wire antennas. The probe pairs are orthogonal to each other.
Diving the potential difference by the distance between the probes or the
centers of the conducting portion of the wire antennas gives the electric field
component along the probe extension.
The measurement of the electric field in the satellite rotational plane gives
the vector electric field when the electric field along the magnetic field is
much smaller than the perpendicular component.
Modification History
Version 1.0 Jan. 12, 1993
Modified on 7/18/94 and 7/29/94 by JT
Modified on 9/9/94 by JT - KPGS CCR 0039
 
  • Data Variable Descriptions
      Electric Field from spherical probe, sunwd & duskwd comp [Es]
      
      
      Deviation of Electric Field from sin wave (sperical probe) [Ss]
      
      
      Bias Current from spherical probe [Bs]
      
      
      GE S/C potential from two spherical probes [Vs]
      
      
      Electric Field from wire antenna, sunwd & duskwd comp [Ew]
      
      
      Deviation of E field from sin wave (wire antenna) [Sw]
      
      
      Bias current from wire antenna [Bw]
      
      
      GE S/C potential 2 wire antennas [Vw]
      
      
      GE position in GSE coord, 3 comp [POSITION]
      
      
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GE_K0_EPI (spase://JAXA/NumericalData/Geotail/EPIC/PT96S)
Description
EPIC Instrument Description: 
 A) Supra-Thermal Ion Composition Spectrometer (STICS) Subsystem: 
    1) Ion Head/Telescope Coverage 
       Apperature Width:  53.4 polar deg 
       Apperature Center: Spacecraft spin plane
 B) Ion Composition Spectrometer (ICS) Subsystem: 
    1) Ion Head Coverage 
       Apperature Width:  60.0 polar deg excluding center 16.0 deg 
       Apperature Center: Spacecraft spin plane
    2) Electron Detector Coverage 
       Apperature Width:  60.0 polar deg 
       Apperature Center: Spacecraft spin plane
    3) Caution 
       ICS Ion channels can change between two sets of energy pass 
       bands from record to record; consult the associated energy 
       information to determine what the current values are.
Anisotropy Calculation Qualification: 
 A) a1, a2, phi1 and phi2 are not
    calculated when the count rate
    is below a threshhold, currently
    8 counts/96 seconds.
Modification History
v1.0 19-Sep-1991
v1.3 11-Mar-1992
v2.0 13-Jan-1993 changes for Standards and Convensions v1.1
v3.0 25-May-1994 a) corrected PDiffI_S_Eminus    dimen variance FTFF -> TFFF
 b) changed LABL_PTR_1 to LABLAXIS    for 3 variables
 c) removed several DEPEND1 attributes d) corrected indexing for M8/P2
 e) corrected anisotropy min/max    values from [0,2pi] to
    [-pi,+pi] for phi1 and to    [-pi/2,+pi/2] for phi2
 f) changed ratio SCALETYP from    linear to log
 g) narrowed several SCALEMIN/MAX    ranges
v3.1 16-Sep-1994 a) shortened TEXT entries to max of     80 char
 b) removed several DEPEND0/1 attributes
 c) removed value for Logical_file_id    entry
 
  • Data Variable Descriptions
      Ion Diff. Intensity, at 12 energies 67-1361 keV (EPIC/ICS) - spectrogram [IDiffI_I]
      
      
      Ion Diff. Intensity, at 12 energies 67-1361 keV (EPIC/ICS) - stacked time series [IDiffI_I2]
      
      
      Uncertainty, Ion Diff. Intensity, at 12 energies [IDiffI_I_Uncert]
      
      
      H Diff. Intensity, at 2 energies 9 & 23 keV/e (EPIC/STICS) [PDiffI_S]
      
      
      H Diff. Intensity, at 2 energies 9 & 23 keV/e (EPIC/STICS), with error bars [PDiffI_S_errorbars]
      
      
      Uncertainty, H Differential Intensity, at 2 energies [PDiffI_S_Uncert]
      
      
      Electron Integral Intensity, >38 keV (EPIC/ICS), scalar [EIntI_I]
      
      
      Electron Integral Intensity, >38 keV (EPIC/ICS), scalar, with error bars [EIntI_I_errorbars]
      
      
      Uncertainty, Electron Integral Intensity [EIntI_I_Uncert]
      
      
      Electron Energy, time-varying lower bound (between 34-50 keV) on electron integral flux (EPIC/ICS), scalar [EIntI_I_Energy]
      
      
      He/H Ratio, of (82keV He/67keV H) & (233keV He/67keV H) Diff. Intens. (EPIC/ICS) [HeHRatio_I]
      
      
      He/H Ratio, of (82keV He/67keV H) & (233keV He/67keV H) Diff. Intens. (EPIC/ICS), with error bars [HeHRatio_I_errorbars]
      
      
      Uncertainty, He/H Ratio, (2) Diff. Intens. (EPIC/ICS) [HeHRatio_I_Uncert]
      
      
      O/H Ratio, at (247keV O/67keV H) & (1244keV O/67keV H) Diff. Intens. (EPIC/ICS) [OHRatio_I]
      
      
      O/H Ratio, at (247keV O/67keV H) & (1244keV O/67keV H) Diff. Intens. (EPIC/ICS), with error bars [OHRatio_I_errorbars]
      
      
      Uncertainty, O/H Ratio, (2) Diff. Intens. (EPIC/ICS) [OHRatio_I_Uncert]
      
      
      He++/H+ Ratio, of (9.4-212keV He++/67keV H+) Diff. Inten. (EPIC/STICS), scalar [HeHRatio_S]
      
      
      He++/H+ Ratio, of (9.4-212keV He++/67keV H+) Diff. Inten. (EPIC/STICS), scalar, with error bars [HeHRatio_S_errorbars]
      
      
      Uncertainty, He++/H+ Ratio, of Diff. Inten. [HeHRatio_S_Uncert]
      
      
      O+/H+ Ratio, of (9.4-212keV O+/67keV H+) Diff. Inten. (EPIC/STICS), scalar [OHRatio_S]
      
      
      O+/H+ Ratio, of (9.4-212keV O+/67keV H+) Diff. Inten. (EPIC/STICS), scalar, with error bars [OHRatio_S_errorbars]
      
      
      Uncertainty, O+/H+ Ratio of Diff. Inten. [OHRatio_S_Uncert]
      
      
      >38keV Electron anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to elec. int. flux [EAni_I]
      
      
      >38keV Electron anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to elec. int. flux, with error bars [EAni_I_errorbars]
      
      
      Uncertainty, >38keV Electron anisotropy parameters [EAni_I_Uncert]
      
      
      9-212 keV/e H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/STICS) [PAni_S]
      9-212 keV/e H Anisotropy parameters (a0/a1/a2/phi1/phi2 from Fourier fit   a0*(1
      + a1*cos(theta-phi1) +a2*cos2(theta-phi2))   to H flux , EPIC/STICS)
      
      9-212 keV/e H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/STICS), with error bars [PAni_S_errorbars]
      9-212 keV/e H Anisotropy parameters (a0/a1/a2/phi1/phi2 from Fourier fit   a0*(1
      + a1*cos(theta-phi1) +a2*cos2(theta-phi2))   to H flux , EPIC/STICS)
      
      Uncertainty, 9-212 keV/e H Anisotropy [PAni_S_Uncert]
      
      
      67 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS) [PAni67_I]
      
      
      67 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS), with error bars [PAni67_I_errorbars]
      
      
      Uncertainty, 67 keV H Anisotropy [PAni67_I_Uncert]
      
      
      129 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS) [PAni129_I]
      
      
      129 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS), with error bars [PAni129_I_errorbars]
      
      
      Uncertainty, 129 keV H Anisotropy [PAni129_I_Uncert]
      
      
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GE_K0_GIFWALK
Description
Pre-generated PWG plots
 
  • Data Variable Descriptions
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GE_K0_LEP (spase://JAXA/NumericalData/Geotail/LEP/PT64S)
Description
J.Geomag.Geoelectr.,46,669,1994
Modification History
created Oct 1994
Modified by JT Oct. 28, 1994
 
  • Data Variable Descriptions
      Satellite Position GSE, 3 comp. [POSITION]
      
      
      Solar Wind Density, scalar [N0]
      
      
      Solar Wind Velocity GSM, 3 comp. [V0]
      
      
      Electron Flux at 32 energies (100ev - 40keV) and 4 look directions (0/sun, 90/dusk, 180/tail, 270/dawn deg) [EA_E]
      
      
      Ion Flux at 32 energies (100ev - 40keV) and 4 look directions (0/sun, 90/dusk, 180/tail, 270/dawn deg) [EA_I]
      
      
      Data Quality Flag (0=good, 5=bad) [DQF]
      
      
      32 Electron Energy Step Values [energy_e]
      
      
      32 Ion Energy Step Values [energy_p]
      
      
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GE_K0_MGF (spase://JAXA/NumericalData/Geotail/MGF/PT64S)
Description
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created on 8/7/92, Modified on 1/25/93, 
Modified on 2/19/93, Modified on 3/8/93, 
Modified on 4/16/93, Modified on 7/18/94 by JT, 
2007 Jan.: Modified to use inner , magnetometer (SW version 3), Bob MacDowall.
 
  • Data Variable Descriptions
      Magnetic Field Magnitude [IB]
      
      
      Magnetic field, Cartesian GSE coordinates [IB_vector]
      
      
      Standard deviation of sin fitting for magnetic field, in sensor coordinates [IS_vector]
      
      
      Satellite position GSE coordinates [POS]
      
      
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GE_K0_PWI (spase://JAXA/NumericalData/Geotail/PWI/KP/PT64S)
Description
Text description of the experiment need to be defined by the developer
Modification History
7/24/92
4/4/94
 
  • Data Variable Descriptions
      Peak of spectral intensity for Efield comp (MCA) at 5 frequencies (.01-100 kHz) [MCAE_PK]
      
      
      Average of spectral intensity for Efield comp (MCA) at 5 frequencies (.01-100 kHz) [MCAE_AVE]
      
      
      Peak of spectral intensity for Bfield comp (MCA) at 4 frequencies (.01-10 kHz) [MCAB_PK]
      
      
      Average of spectral intensity for Bfield comp (MCA) at 4 frequencies (.01-10 kHz) [MCAB_AVE]
      
      
      Peak of the spectral intensities averaged over 64 sec for SFA, scalar [SFAE_PK]
      
      
      Average of the spectral intensities averaged over 64 sec for SFA, scalar [SFAE_AVE]
      
      
      Frequency corresponding to the peak of the spectral intensities, scalar [SFAE_FQ]
      
      
      Geotail Position, GSE cartesian coord [ORBIT]
      
      
      4 frequency values [freq_b]
      
      
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GE_K0_SPHA (spase://JAXA/NumericalData/Geotail/Ephemeris/Spin_Phase_KP/PT10M)
Description
Geotail Prelaunch Report April 1992
Modification History
4/6/92 - Original Implementation, CCR 935
6/12/92 - Added global attributes TITLE, PROJECT, 
DISCIPLINE, SOURCE_NAME, DATA_VERSION, and MODS;
added variable attributes VALIDMIN, VALIDMAX, LABL_PTR_1, and MONOTON;
added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5. CCR 935
9/23/92 - Changed descriptor value from SPAH to SPHA. ICCR 1387
2/22/93 - Changed VALIDMAX of FAULT. CCR 1361
6/10/93 - Added ADID_ref and Logical_file_id. CCR 1092
6/14/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
11/9/94 - Correct errors made in ccr 1852.  ICCR 1884
 
  • Data Variable Descriptions
      Spin phase angle [SPIN_PHASE]
      
      
      Spin rate [SPIN_RATE]
      
      
      Fault level status indicator [FAULT]
      
      
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GE_OR_DEF (spase://JAXA/NumericalData/Geotail/Ephemeris/PT10M)
Description
TBS
Modification History
Originated Monday, May 13, 1991
Modified June 13, 1991 for version 2.1
Modified October 2,1991 for new global attributes, incr sizes
Modified 11/11/91 Add sun vector, replace space id with support id
Modified 1992 Feb 11 to use the variable name TIME and type CDF_INT4 instead of 
EPOCH and CDF_EPOCH for the time tags CCR 490
Modified 6/2/92 add project, discipline, source_name, data_version, title, and 
mods to global section; add validmin, validmax, labl_ptr_1 and monoton 
attributes to some variables; put epoch time back in, rename time to 
time_pb5; add label_time to variables
Modified 11/07/92 to use Epoch and Time_PB5 variable name
Modified 6/2/93 add ADID_ref and Logical_file_id
7/5/94 - CCR ISTP 1852 updated CDHF skeleton to CDF standards - JT
9/21/94 - Added 24 new global attributes to log the ephemeris 
comparison summary report from the definitive FDF orbit file.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS to follow ISTP standards.  ICCR 1885
01/05/95 - add heliocentric coordinate system.  CCR 1889
2/28/95 - added COMMENT1 and COMMENT2 for CCR 
11/03/95 - deleted crn_space for CCR 2154 - RM
09/20/96 - changed CRN to CRN_EARTH for CCR 2269
 
  • Data Variable Descriptions
      J2000 GCI Cartesian Position [GCI_POS]
      
      
      J2000 GCI Cartesian Velocity [GCI_VEL]
      
      
      GSE Cartesian Position [GSE_POS]
      
      
      GSE Cartesian Velocity [GSE_VEL]
      
      
      GSM Cartesian Position [GSM_POS]
      
      
      GSM Cartesian Velocity [GSM_VEL]
      
      
      J2000 GCI Sun Position Vector [SUN_VECTOR]
      
      
      HEC Cartesian Position [HEC_POS]
      
      
      HEC Cartesian Velocity [HEC_VEL]
      
      
      Carrington Rotation Number (after 3/96) [CRN_EARTH]
      
      
      Heliographic Long of the Earth [LONG_EARTH]
      
      
      Heliographic Lat of the Earth [LAT_EARTH]
      
      
      Heliographic Long of Craft [LONG_SPACE]
      
      
      Heliographic Lat of the Craft [LAT_SPACE]
      
      
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GE_OR_GIFWALK
Description
Pre-generated ISTP orbit plots
 
  • Data Variable Descriptions
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GE_OR_PRE (spase://JAXA/NumericalData/Geotail/Ephemeris/PT600S)
Description
TBS
Modification History
Originated Monday, May 13, 1991
Modified June 13, 1991 for version 2.1
Modified October 2,1991 for new global attributes, incr sizes
Modified 11/11/91 Add sun vector, replace space id with support id
Modified 1992 Feb 11 to use the variable name TIME and type CDF_INT4 instead of 
EPOCH and CDF_EPOCH for the time tags CCR 490
Modified 6/2/92 add project, discipline, source_name, data_version, title, and 
mods to global section; add validmin, validmax, labl_ptr_1 and monoton 
attributes to some variables; put epoch time back in, rename time to 
time_pb5; add label_time to variables
Modified 11/07/92 to use Epoch and Time_PB5 variable name
Modified 6/2/93 add ADID_ref and Logical_file_id
7/5/94 - CCR ISTP 1852 updated CDHF skeleton to CDF standards - JT
9/21/94 - Added 24 new global attributes to log the ephemeris 
comparison summary report from the definitive FDF orbit file.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS to follow ISTP standards.  ICCR 1885
01/05/95 - add heliocentric coordinate system.  CCR 1889
2/28/95 - added COMMENT1 and COMMENT2 for CCR 
11/03/95 - deleted crn_space for CCR 2154 - RM
09/20/96 - changed CRN to CRN_EARTH for CCR 2269
 
  • Data Variable Descriptions
      J2000 GCI Cartesian Position (orbit display) [GCI_POS]
      
      
      J2000 GCI Cartesian Position (time-series display) [GCI_POS_t]
      
      
      J2000 GCI Cartesian Velocity [GCI_VEL]
      
      
      GSE Cartesian Position (orbit display) [GSE_POS]
      
      
      GSE Cartesian Position (time-series display) [GSE_POS_t]
      
      
      GSE Cartesian Velocity [GSE_VEL]
      
      
      GSM Cartesian Position (orbit display) [GSM_POS]
      
      
      GSM Cartesian Position (time-series display) [GSM_POS_t]
      
      
      GSM Cartesian Velocity [GSM_VEL]
      
      
      J2000 GCI Sun Position Vector [SUN_VECTOR]
      
      
      HEC Cartesian Position (orbit display) [HEC_POS]
      
      
      HEC Cartesian Position (time-series display) [HEC_POS_t]
      
      
      HEC Cartesian Velocity [HEC_VEL]
      
      
      Carrington Rotation Number (after 3/96) [CRN_EARTH]
      
      
      Heliographic Long of the Earth [LONG_EARTH]
      
      
      Heliographic Lat of the Earth [LAT_EARTH]
      
      
      Heliographic Long of Craft [LONG_SPACE]
      
      
      Heliographic Lat of the Craft [LAT_SPACE]
      
      
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GE_SW_CPI (spase://JAXA/NumericalData/Geotail/CPI/SWMD/PT48S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Ion Bulk Flow Spee(H only when in solar wind) [Velocity]
      
      
      ---> Ion Bulk Flow Polar angle Theta in degrees (0 toward North Ecliptic Pole, H only when in solar wind) [PolarAngle]
      
      
      ---> Ion Bulk Flow Azimuthal sector angle Phi in degrees (0 toward Sun, 90 toward Dusk, H only when in solar wind) [Azimuthal]
      
      
      Ion Temperature [Temperature]
      
      
      Ion Density [Density]
      
      
      Spacecraft location X (GSE) [xgse]
      
      
      ---> Spacecraft location Y (GSE) [ygse]
      
      
      ---> Spacecraft location Z (GSE) [zgse]
      
      
      Quality [quality]
      
      
      Ion Flux Array [CDAWeb plots not supported] [flux]
      
      
      Ion Flux all Speeds, Th=72.5 (D3), Phi=143 (S5) [flux_D3S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=172 (S9) [flux_D3S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=188 (S11) [flux_D3S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=204 (S13) [flux_D3S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=233 (S17) [flux_D3S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=87.5 (D6), Phi=143 (S5) [flux_D6S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=172 (S9) [flux_D6S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=188 (S11) [flux_D6S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=204 (S13) [flux_D6S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=233 (S17) [flux_D6S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=92.5 (D7), Phi=143 (S5) [flux_D7S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=172 (S9) [flux_D7S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=188 (S11) [flux_D7S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=204 (S13) [flux_D7S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=233 (S17) [flux_D7S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=102.5 (D9), Phi=143 (S5) [flux_D9S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=172 (S9) [flux_D9S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=188 (S11) [flux_D9S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=204 (S13) [flux_D9S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=233 (S17) [flux_D9S17_BY_ENERGY]
      
      
      Ion Flux all Sectors, Th=72.5 (D3), V=263 (E16) [flux_D3E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=338 (E24) [flux_D3E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=429 (E32) [flux_D3E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=549 (E40) [flux_D3E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=701 (E48) [flux_D3E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=87.5 (D6), V=263 (E16) [flux_D6E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=338 (E24) [flux_D6E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=429 (E32) [flux_D6E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=549 (E40) [flux_D6E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=701 (E48) [flux_D6E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=92.5 (D7), V=263 (E16) [flux_D7E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=338 (E24) [flux_D7E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=429 (E32) [flux_D7E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=549 (E40) [flux_D7E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=701 (E48) [flux_D7E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=102.5 (D9), V=263 (E16) [flux_D9E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=338 (E24) [flux_D9E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=429 (E32) [flux_D9E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=549 (E40) [flux_D9E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=701 (E48) [flux_D9E48_BY_SECTOR]
      
      
      Ion Flux all Detectors, Phi=143 (S5), V=263 (E16) [flux_S5E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=336 (E24) [flux_S5E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=429 (E32) [flux_S5E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=549 (E40) [flux_S5E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=701 (E48) [flux_S5E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=172 (S9), V=263 (E16) [flux_S9E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=336 (E24) [flux_S9E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=429 (E32) [flux_S9E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=549 (E40) [flux_S9E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=701 (E48) [flux_S9E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=188 (S11), V=263 (E16) [flux_S11E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=336 (E24) [flux_S11E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=429 (E32) [flux_S11E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=549 (E40) [flux_S11E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=701 (E48) [flux_S11E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=204 (S13), V=263 (E16) [flux_S13E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=336 (E24) [flux_S13E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=429 (E32) [flux_S13E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=549 (E40) [flux_S13E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=701 (E48) [flux_S13E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=233 (S17), V=263 (E16) [flux_S17E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=336 (E24) [flux_S17E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=429 (E32) [flux_S17E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=549 (E40) [flux_S17E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=701 (E48) [flux_S17E48_BY_DETECTOR]
      
      
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GIACOBINI_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GIOTTO_HELIO1HR_POSITION
Description
The hourly data are made by the linear interpolation of old daily files
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GOES10_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/10/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES11_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/11/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES11_K0_EP8 (spase://NOAA/NumericalData/GOES/11/EPS/PT5M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS)
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
 given as five-minute averaged values
 and the vector magnetic field is given
 as one-minute average values.
Flux values for three integral electron
 channels (E >0.6 MeV, E >2.0 MeV,
 and E >4.0 MeV) and one differential
 proton channel(0.7 MeV < E <4 MeV)
 are provided. These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95,
 GOES-10 launched on 4/25/97,
 GOES-11 launched on 5/3/2000, and 
 GOES-12 launched on 7/23/2001.
 Typically two satellites are maintained
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Geostationary Operational
 Environmental Satellite GOES I-M
 System Description, compiled by John
 Savides, Space Systems/Loral, Palo
 Alto, California, December 1992.
 Dr. Terrance Onsager, NOAA/SEC,
 Terry.Onsager@noaa.gov, 303-497-5713,
 325 Broadway, Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 11. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      GOES Electron Flux (> 0.6 MeV) [E1]
      
      
      GOES Electron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES 11 position, Geographic Polar Coordinates [SC_pos_ll]
      
      
      GOES 11 position, Geographics, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 11 position, GSE [SC_pos_se]
      
      
      GOES 11 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
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GOES11_K0_MAG (spase://NOAA/NumericalData/GOES/11/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95,
 GOES-10 launched on 4/25/97,
 GOES-11 launched on 5/3/2000, and
 GOES-12 launched on 7/23/2001.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 Howard.Singer@noaa.gov,303-497-6959
 325 Broadway,Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 11, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Mag. Field, local s/c [B_lcl_c]
      
      
      GOES 11 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 11 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 11 position, GSE [SC_pos_se]
      
      
      GOES 11 position, GSM [SC_pos_sm]
      
      
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GOES12_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/12/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES12_K0_MAG (spase://NOAA/NumericalData/GOES/12/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 Howard.Singer@noaa.gov,303-497-6959
 325 Broadway,Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 12, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Mag. Field, local s/c [B_lcl_c]
      
      
      GOES 12 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 12 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 12 position, GSE [SC_pos_se]
      
      
      GOES 12 position, GSM [SC_pos_sm]
      
      
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GOES13_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
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GOES13_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/13/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES13_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
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GOES13_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/13/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
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GOES13_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
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GOES14_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
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GOES14_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/14/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES14_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/14/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/15/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/15/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES16_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/16/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES17_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/17/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES18_EPHEMERIS_SSC
Description
Data quantities are generated from the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      null [GEO_LAT]
      
      
      null [GEO_LON]
      
      
      null [GEO_LCT_T]
      
      
      null [GM_LAT]
      
      
      null [GM_LON]
      
      
      null [GM_LCT_T]
      
      
      null [GSE_LAT]
      
      
      null [GSE_LON]
      
      
      null [GSE_LCT_T]
      
      
      null [GSM_LAT]
      
      
      null [GSM_LON]
      
      
      null [SM_LAT]
      
      
      null [SM_LON]
      
      
      null [SM_LCT_T]
      
      
      null [NorthBtrace_GEO_LAT]
      
      
      null [NorthBtrace_GEO_LON]
      
      
      null [NorthBtrace_GEO_ARCLEN]
      
      
      null [SouthBtrace_GEO_LAT]
      
      
      null [SouthBtrace_GEO_LON]
      
      
      null [SouthBtrace_GEO_ARCLEN]
      
      
      null [NorthBtrace_GM_LAT]
      
      
      null [NorthBtrace_GM_LON]
      
      
      null [NorthBtrace_GM_ARCLEN]
      
      
      null [SouthBtrace_GM_LAT]
      
      
      null [SouthBtrace_GM_LON]
      
      
      null [SouthBtrace_GM_ARCLEN]
      
      
      null [RADIUS]
      
      
      null [MAG_STRTH]
      
      
      null [DNEUTS]
      
      
      null [BOW_SHOCK]
      
      
      null [MAG_PAUSE]
      
      
      null [L_VALUE]
      
      
      null [INVAR_LAT]
      
      
      null [MAG_X]
      
      
      null [MAG_Y]
      
      
      null [MAG_Z]
      
      
      null [XYZ_GEO]
      
      
      null [XYZ_GM]
      
      
      null [XYZ_GSE]
      
      
      null [XYZ_GSM]
      
      
      null [XYZ_SM]
      
      
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GOES8_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/8/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
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GOES9_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/9/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOLD_L2_NMAX doi:10.48322/2pmw-ee13
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      O I 135.6 nm brightness used in retrieval [radiance_oi_1356]
      
      
      ---> Movie of above [radiance_oi_1356_full_mv]
      
      
      ---> Movie of just Northern hemisphere images [radiance_oi_1356_north_mv]
      
      
      ---> Movie of just Southern hemisphere images [radiance_oi_1356_south_mv]
      
      
      O I 135.6 nm Brightness Random Uncertainty [oi_1356_unc_ran]
      
      
      O I 135.6 nm Brightness Systematic Uncertainty [oi_1356_unc_sys]
      
      
      O I 135.6 nm total counts used in retrieval [counts_oi_1356]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [dqi]
      
      
      NMAX Pixel-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [nmax_dqi]
      
      
      [NO PLOT] Channel identifier ("A" or "B") [channel]
      
      
      NMAX Peak electron density (mapped - image smoothed) [nmax]
      
      
      ---> above not smoothed [nmax_nosmooth]
      
      
      ---> Movie (smoothed) of above [nmax_movie]
      
      
      ---> Movie of just Northern hemisphere images [nmax_movie_n]
      
      
      ---> Movie of just Southern hemisphere images [nmax_movie_s]
      
      
      NMAX Random Uncertainty [nmax_unc_ran]
      
      
      [NO PLOT] NMAX Model Uncertainty [nmax_unc_mod]
      
      
      NMAX Systematic Uncertainty [nmax_unc_sys]
      
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Emission Angle [emission_angle]
      
      
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GOLD_L2_O2DEN doi:10.48322/ybkm-rz28
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      Retrieved O2 density [o2den]
      
      
      Random uncertainty of retrieved O2 [o2den_unc_ran]
      
      
      Model uncertainty of retrieved O2 [o2den_unc_mod]
      
      
      Systematic uncertainty of retrieved O2 [o2den_unc_sys]
      
      
      Longitude at ZREF [lon_ref]
      
      
      Latitude at ZREF [lat_ref]
      
      
      Effective signal to noise above the atmosphere [signal_to_noise]
      
      
      Solar Zenith Angle at ZREF [sza_ref]
      
      
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GOLD_L2_ON2 doi:10.48322/wjrk-dk56
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      O/N2 Column density ratio of atomic oxygen to molecular nitrogen [on2]
      
      
      ---> Movie of Northern hemisphere images [on2_north_mv]
      
      
      ---> Movie of Southern hemisphere images [on2_south_mv]
      
      
      ---> Random Uncertainty [on2_unc_ran]
      
      
      ---> [NO PLOT] Data Quality Indicator. 0 indicates good data. See documentation for list of other values [on2_dqi]
      
      
      ---> Systematic Uncertainty [on2_unc_sys]
      
      
      N2 LBH Radiance [radiance_n2_lbh]
      
      
      ---> Movie of Northern hemisphere images [radiance_n2_lbh_north_mv]
      
      
      ---> Movie of Southern hemisphere images [radiance_n2_lbh_south_mv]
      
      
      ---> Random Uncertainty [n2_lbh_unc_ran]
      
      
      ---> Systematic Uncertainty [n2_lbh_unc_sys]
      
      
      O I 135.6 nm Brightness used in retrieval [radiance_oi_1356]
      
      
      ---> Movie of Northern hemisphere images [radiance_oi_1356_north_mv]
      
      
      ---> Movie of Southern hemisphere images [radiance_oi_1356_south_mv]
      
      
      ---> Random Uncertainty [oi_1356_unc_ran]
      
      
      ---> Systematic Uncertainty [oi_1356_unc_sys]
      
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Emission Angle [emission_angle]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [dqi]
      
      
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GOLD_L2_TDISK doi:10.48322/cw53-xt80
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      Number of L1C spectral bins combined by algorithm. [spectral_binning]
      
      
      Disk neutral temperature [tdisk]
      
      
      ---> Movie of Northern hemisphere images [tdisk_north_movie]
      
      
      ---> Movie of Southern hemisphere images [tdisk_south_movie]
      
      
      Retrieved Temperature Systematic Uncertainty [tdisk_unc_sys]
      
      
      Retrieved Temperature Random Uncertainty [tdisk_unc_ran]
      
      
      Retrieved Temperature Model Uncertainty [tdisk_unc_mod]
      
      
      Retrieved Temperature Effective Altitude [effective_altitude]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See Release Notes for list of other values [dqi]
      
      
      [Under development] Pixel-level Data Quality Indicator. 0 = good, 15 = bad data. See Release Notes for list of other values [tdisk_dqi]
      SPDF changed from support_data to data
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Retrieved Temperature Background [background]
      
      
      Retrieved Temperature Wavelength Stretch [wavelength_stretch]
      
      
      Retrieved Temperature Wavelength Shift [wavelength_shift]
      
      
      Longitude [longitude]
      
      
      [NO PLOT] Retrieved Temperature Vibrational Populations [vibrational_populations]
      
      
      Emission Angle [emission_angle]
      
      
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GPS_RF_LANL-VTEC-1HR
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Vertical Total Electron Content (VTEC) (cylindrical projection) [tec]
      
      
      ---> Mapped Movie [tec_movie]
      
      
      ---> Molleweide projection [tec_moll]
      
      
      ---> Mapped Movie (Molleweide projection) [tec_moll_movie]
      
      
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GPS_ROTI15MIN_JPL doi:10.48322/v9pw-wd37
Description
The ROTI index is the standard deviation of the Rate of change of TEC (ROT)
during a 5-minute interval. TEC is the Total Electron Content measured between a
GPS satellite and ground receiver station.
 
  • Data Variable Descriptions
      ROTI, world map, cyl proj, median in 2.5 x 5 deg bins, expandable thumbnails [rotimedM]
      
      
      -----> world map, cyl proj, movie [rotimedM_Movie]
      
      
      -----> North polar proj., expandable thumbnails [rotimedM_North]
      
      
      -----> North polar proj., movie [rotimedM_NMovie]
      
      
      -----> South polar proj., expandable thumbnails [rotimedM_South]
      
      
      -----> South polar proj., movie [rotimedM_SMovie]
      
      
      Number of points per bin, world map, expandable thumbnails [roticntM]
      
      
      -----> world map, movie [roticntM_Movie]
      
      
      -----> North polar proj., expandable thumbnails [roticntM_North]
      
      
      -----> North polar proj., movie [roticntM_NMovie]
      
      
      -----> South polar proj., expandable thumbnails [roticntM_South]
      
      
      -----> South polar proj., movie [roticntM_SMovie]
      
      
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GPS_TEC15MIN_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT15M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      UPC, Rapid-TEC Global Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Mapped Cylindrical Image [tecUQRM3]
      
      
      UPC, Rapid-TEC Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of mapped cylindrical image [tecUQRMovie]
      
      
      UPC, RMS(TECr-15min) Global Maps, RMS error of TEC in TECU (10^16 m-2) - (Rapid product,15min res., 24 hrs latency), Mapped Cylindrical Image [rmsUQRM]
      
      
      UPC, Rapid-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), North Polar Projection Image [tecUQRM1]
      
      
      UPC, Rapid-TEC N Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of North Polar Projection Image [tecUQRM1movie]
      
      
      UPC, Rapid-TEC S Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), South Polar Projection Image [tecUQRM2]
      
      
      UPC, Rapid-TEC S Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of South Polar Projection Image [tecUQRM2movie]
      
      
      UPC, Num. Stations Rapid-15min, Number of Ground Stations Used, (Rapid product, 15 min res., 24 hr latency) [UQRnumStations]
      
      
      UPC, Num satellites Rapid-15min, Number of GPS satellites used, (Rapid product, 15 min res., 24 hrs latency) [UQRnumSatellites]
      
      
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GPS_TEC1HR_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT60M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      UPC, Rapid-TEC Global Maps, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Mapped Cylindrical Image [tecUHRM3]
      
      
      -----------> ESA Rapid-TEC [tecEHRM3]
      
      
      -----------> CODE TEC, University Bern, Switzerland [ Available starting at 10/19/2014 ] [tecCODM3]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM3]
      
      
      UPC, Rapid-TEC Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of Mapped Cylindrical Images [tecUHRMovie]
      
      
      -----------> ESA Rapid-TEC [tecEHRMovie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODMovie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORMovie]
      
      
      UPC, RMS(TECr-1h) Global Maps, RMS error of TEC in TECU (10^16 m-2) - (Rapid product,1 hr res., 24 hrs latency), Mapped Cylindrical Image [rmsUHRM]
      
      
      -----------> ESA Rapid-TEC [rmsEHRM]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [rmsCODM]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [rmsCORM]
      
      
      UPC, Rapid-TEC N Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), North Polar Projection Image [tecUHRM1]
      
      
      -----------> ESA Rapid-TEC [tecEHRM1]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM1]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM1]
      
      
      UPC, Rapid-TEC N Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of North Polar Projection Image [tecUHRM1movie]
      
      
      -----------> ESA TEC [tecEHRM1movie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM1movie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM1movie]
      
      
      UPC, Rapid-TEC S Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), South Polar Projection Image [tecUHRM2]
      
      
      -----------> ESA Rapid-TEC [tecEHRM2]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM2]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM2]
      
      
      UPC, Rapid-TEC S Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of South Polar Projection Image [tecUHRM2movie]
      
      
      -----------> ESA Rapid-TEC [tecEHRM2movie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM2movie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM2movie]
      
      
      UPC, Num. Stations Rapid-1h, Number of ground stations used, (Rapid product, 1 hr res., 24 hrs latency) [UHRnumStations]
      
      
      -----------> ESA Rapid [EHRnumStations]
      
      
      -----------> CODE [ Available starting at 10/19/2014 ] [CODnumStations]
      
      
      -----------> CODE Rapid [ Available starting at 11/01/2014 ] [CORnumStations]
      
      
      UPC, Num satellites Rapid-1h, Number of GPS satellites used, (Rapid product, 1 hr, 24 hrs latency) [UHRnumSatellites]
      
      
      -----------> ESA Rapid [EHRnumSatellites]
      
      
      -----------> CODE [ Available starting at 10/19/2014 ] [CODnumSatellites]
      
      
      -----------> CODE Rapid [ Available starting at 11/01/2014 ] [CORnumSatellites]
      
      
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GPS_TEC2HR_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT120M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      IGS Final-TEC Global Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), Mapped Cylindrical Image [tecIGSM3]
      
      
      -----------> CODE, University Bern, Switzerland [ Available before 10/19/2014 ] [tecCODM3]
      
      
      -----------> ESA, ESOC, Darmstadt, Germany [tecESAM3]
      
      
      -----------> JPL, Jet Propulsion Laboratory, Pasadena, USA [tecJPLM3]
      
      
      -----------> UPC, University Politecnica Catalonia, Barcelona, Spain [tecUPCM3]
      
      
      IGS, Rapid-TEC Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Mapped Cylindrical Image [tecIGRM3]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM3]
      
      
      -----------> ESA [tecESRM3]
      
      
      -----------> JPL [tecJPRM3]
      
      
      -----------> UPC [tecUPRM3]
      
      
      IGS, Final-TEC Movie, Total Electron Content (TEC) movie - (Final product, 2 hr res., 12 days latency), Mapped Cylindrical Movie [tecIGSMovie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODMovie]
      
      
      -----------> ESA [tecESAMovie]
      
      
      -----------> JPL [tecJPLMovie]
      
      
      -----------> UPC [tecUPCMovie]
      
      
      IGS, Rapid-TEC Movie, Total Electron Content (TEC) movie - (Rapid product, 2 hr res., 12 hr latency), Mapped Cylindrical Movie [tecIGRMovie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORMovie]
      
      
      -----------> ESA [tecESRMovie]
      
      
      -----------> JPL [tecJPRMovie]
      
      
      -----------> UPC [tecUPRMovie]
      
      
      IGS, RMS(Final-TEC) Map, RMS error of TEC in TECU (10^16 m-2) - (Final product, 2 hr res., 12 hr latency), RMS Mapped Cylindrical Image [rmsIGSM]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [rmsCODM]
      
      
      -----------> ESA [rmsESAM]
      
      
      -----------> JPL [rmsJPLM]
      
      
      -----------> UPC [rmsUPCM]
      
      
      IGS, RMS(Rapid-TEC) Map, RMS error of TEC in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), RMS Mapped Cylindrical Image [rmsIGRM]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [rmsCORM]
      
      
      -----------> ESA [rmsESRM]
      
      
      -----------> JPL [rmsJPRM]
      
      
      -----------> UPC [rmsUPRM]
      
      
      IGS, Final-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), North Polar Projection [tecIGSM1]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM1]
      
      
      -----------> ESA [tecESAM1]
      
      
      -----------> JPL [tecJPLM1]
      
      
      -----------> UPC [tecUPCM1]
      
      
      IGS, Rapid-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), North Polar Projection [tecIGRM1]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM1]
      
      
      -----------> ESA [tecESRM1]
      
      
      -----------> JPL [tecJPRM1]
      
      
      -----------> UPC [tecUPRM1]
      
      
      North Polar Projection, Movie,Final-TEC-2hr IGS [tecIGSM1movie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM1movie]
      
      
      -----------> ESA [tecESAM1movie]
      
      
      -----------> JPL [tecJPLM1movie]
      
      
      -----------> UPC [tecUPCM1movie]
      
      
      IGS, Rapid-TEC N Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Movie of North Polar Projection [tecIGRM1movie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM1movie]
      
      
      -----------> ESA [tecESRM1movie]
      
      
      -----------> JPL [tecJPRM1movie]
      
      
      -----------> UPC [tecUPRM1movie]
      
      
      IGS, Final-TEC S Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), South Polar Projection [tecIGSM2]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM2]
      
      
      -----------> ESA [tecESAM2]
      
      
      -----------> JPL [tecJPLM2]
      
      
      -----------> UPC [tecUPCM2]
      
      
      IGS, Rapid-TEC S Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 hr latency), South Polar Projection [tecIGRM2]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM2]
      
      
      -----------> ESA [tecESRM2]
      
      
      -----------> JPL [tecJPRM2]
      
      
      -----------> UPC [tecUPRM2]
      
      
      IGS, Final-TEC N Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), Movie of North Polar Projection [tecIGSM2movie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM2movie]
      
      
      -----------> ESA [tecESAM2movie]
      
      
      -----------> JPL [tecJPLM2movie]
      
      
      -----------> UPC [tecUPCM2movie]
      
      
      IGS, Rapid-TEC S Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Movie of South Polar Projection [tecIGRM2movie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM2movie]
      
      
      -----------> ESA [tecESRM2movie]
      
      
      -----------> JPL [tecJPRM2movie]
      
      
      -----------> UPC [tecUPRM2movie]
      
      
      IGS, Num Stations Final-2h, Number of ground stations used, (Final product, 2 hr res., 12 day latency) [IGSnumStations]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [CODnumStations]
      
      
      -----------> ESA [ESAnumStations]
      
      
      -----------> JPL [JPLnumStations]
      
      
      -----------> UPC [UPCnumStations]
      
      
      IGS, Num stations Rapid-2h, Number of ground stations used, (Rapid product, 2 hr res., 12 hr latency) [IGRnumStations]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [CORnumStations]
      
      
      -----------> ESA [ESRnumStations]
      
      
      -----------> JPL [JPRnumStations]
      
      
      -----------> UPC [UPRnumStations]
      
      
      IGS, Num satellites Final-2h, Number of GPS satellites used, (Final product, 2 hr res., 12 day latency) [IGSnumSatellites]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [CODnumSatellites]
      
      
      -----------> ESA [ESAnumSatellites]
      
      
      -----------> JPL [JPLnumSatellites]
      
      
      -----------> UPC [UPCnumSatellites]
      
      
      IGS, Num satellites Rapid-2h, Number of GPS satellites used, (Rapid product, 2 hr res., 12 hr latency) [IGRnumSatellites]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [CORnumSatellites]
      
      
      -----------> ESA [ESRnumSatellites]
      
      
      -----------> JPL [JPRnumSatellites]
      
      
      -----------> UPC [UPRnumSatellites]
      
      
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HALEBOPP_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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HALLEY_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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HEL1_6SEC_NESSMAG doi:10.48322/nzxp-3e54
Description
This dataset contains high resolution interplanetary magnetic field data in
six-second averages as measured by the Helios 1 tri-axial fluxgate magnetometer
experiment. Magnetic field vector components in nanotelsa [nT] are given in
solar-ecliptic (SE) spacecraft-centered coordinates with one file for each day. 
The magnetic field magnitude and standard deviations of the vector components
are also included. 
 
  • Data Variable Descriptions
      Bx (SSE) [BXSSE]
      
      
      By (SSE) [BYSSE]
      
      
      Bz (SSE) [BZSSE]
      
      
      B (Field magnitude average) [B]
      
      
      standard deviation of Bx (SSE) [stdevBXSSE]
      
      
      standard deviation of By (SSE) [stdevBYSSE]
      
      
      standard deviation of Bz (SSE) [stdevBZSSE]
      
      
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HEL2_6SEC_NESSMAG doi:10.48322/zxcr-jp63
Description
This dataset contains high resolution interplanetary magnetic field data in
six-second averages as measured by the Helios 1 tri-axial fluxgate magnetometer
experiment. Magnetic field vector components in nanotelsa [nT] are given in
solar-ecliptic (SE) spacecraft-centered coordinates with one file for each day. 
The magnetic field magnitude and standard deviations of the vector components
are also included. 
 
  • Data Variable Descriptions
      Bx (SSE) [BXSSE]
      
      
      By (SSE) [BYSSE]
      
      
      Bz (SSE) [BZSSE]
      
      
      B (Field magnitude average) [B]
      
      
      standard deviation of Bx (SSE) [stdevBXSSE]
      
      
      standard deviation of By (SSE) [stdevBYSSE]
      
      
      standard deviation of Bz (SSE) [stdevBZSSE]
      
      
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HELIOS1_40SEC_MAG-PLASMA (spase://NASA/NumericalData/Helios1/E1/PT40.5S)
Description
General information about initial ascii files: This subdirectory contains daily
files of 40.5 sec Helios magnetic field and plasma data described below.  It
also contains a file of software written by Aaron Roberts,
readhelios40s_dat.pro, for creating alfvenicity graphs.       The Helios mission
consisted of two spacecraft launched into the inner heliosphere, both executing
orbits from 0.3 to 1 AU with roughly a six month orbital period.     Magnetic
field data were recorded at high resolution, with plasma data recorded  at
approximately 40.5 s resolution.  These datasets give the highest resolution 
plasma (proton and helium) moments with the corresponding average magnetic field
 for each plasma measurement.  There are results from two plasma sensors, one of
 which gives the vector velocity.         The coverage is best in the early
years and varies considerably for the rest of the mission.  The files
Helios1_stats and Helios2_stats give the year, day of  year, number of points,
and percentage of possible points for the days included  in the sets.  There is
no coverage for many days, with the main reason being that  the spacecraft pass
behind the Sun with respect to the Earth, thus cutting off  communication.      
       
The overall intervals covered are:  
Helios 1:  1974 day 346 to          
           1985 day 247              
Helios 2:  1976 day 017 to    
           1980 day 068       
The present set of files were produced by R. Schwenn and obtained from J.
Luhmann. They have been reformatted by Aaron Roberts to assure spaces between
the variables,  and in the process the HGI longitude and the RTN versions of the
variables were added for convenience.  Also, spacecraft positions were
interpolated to make them  distinct. The fill value for missing data in the
original files was either -1 or 0;  all these have been changed to 0. The other
entries are directly from the original  files.            
R. Schwenn should be acknowledged for plasma data and F. Neubauer for magnetic
field data.  GSFC/SPDF nssdcftp (or successor) should be acknowledged as the
immediate  source of the data.               
* The RTN components were calculated from the SSE XYZ components using R -> -X,
T -> -Y, and N -> Z.  The Cartesian coordinates for B and the angles for V are
the  original variables in the file, and no correction was made in the
conversion to RTN  for the actual spacecraft position.  Since RTN and SSE are
defined relative to the helioequatorial plane and to the ecliptic plane,
respectively, and since these planes are inclined by 7.25 degrees relative to
each other (heliocentric orbits of Earth,  Helios 1 and Helios 2 are virtually
co-planar), this introduces errors of up to 100% * (1 - cos 7.25) = 1% in the
RTN components.  However, the V and B are consistent with each other and can be
compared directly.                 
(text by Aaron Roberts, with edits by Joe King; October, 2008)  
 
  • Data Variable Descriptions
      Heliocentric distance (AU) [R_Helio]
      
      
      Earth-sun-spacecraft angle (deg) [ESS_Ang]
      
      
      Carrington longitude (deg) [clong]
      
      
      Carrington/HGI latitude (deg) [clat]
      
      
      HGI Longitude (deg) [HGIlong]
      
      
      The HGI "R" component of the magnetic field (nT) [B_R]
      
      
      The HGI "T" component of the magnetic field (nT) [B_T]
      
      
      The HGI "N" component of the magnetic field (nT) [B_N]
      
      
      The HGI "R" component of the proton velocity (km/s) [Vp_R]
      
      
      The HGI "T" component of the proton velocity (km/s) [Vp_T]
      
      
      The HGI "N" component of the proton velocity (km/s) [Vp_N]
      
      
      Carrington rotation [crot]
      
      
      Proton number density (cm^-3) [Np]
      
      
      Proton speed (Km/s) [Vp]
      
      
      Proton Temperature (K) [Tp]
      
      
      Azimuth of the velocity vector (deg) [V_Azimuth]
      
      
      Elevation of the velocity vector (deg) [V_Elev]
      
      
      SSE (spacecraft) X component of the magnetic field [B_x]
      
      
      SSE (spacecraft) Y component of the magnetic field [B_y]
      
      
      SSE (spacecraft) Z component of the magnetic field [B_z]
      
      
      Standard deviation of the B_X component over the 40.5 s [stdev_B_x]
      
      
      Standard deviation of the B_Y component over the 40.5 s [stdev_B_y]
      
      
      Standard deviation of the B_Z component over the 40.5 s [stdev_B_z]
      
      
      Alpha number density (cm^-3) [N_a]
      
      
      Alpha speed (Km/s) [V_a]
      
      
      Alpha temperature (K) [T_a]
      
      
      Proton density (second instrument) [Np2]
      
      
      Proton speed (second instrument) [Vp2]
      
      
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HELIOS1_COHO1HR_MERGED_MAG_PLASMA doi:10.48322/n16w-2j16
Description
The HELIOS-1 spacecraft was one of the pair of deep space probes developed by
the Federal Republic of Germany (FRG) in a cooperative program with NASA.  The
purpose of the mission was to make pioneering measurements of the interplanetary
medium from the vicinity of the Earth's orbit to 0.3 AU. (The planet Mercury is
at 0.4 AU.)
Data coverage for selected parameters for this data set is: interplanetary 
magnetic  field (1974-12-14 - 1981-06-14), solar wind plasma (1974-12-12 -
1980-12-31), and spacecraft trajectory coordinates (1974-12-10 - 1981-06-14).
Magnetic field data were provided by Prof. F. Mariani, Istituto di Fisica G.
Marconi, Rome, Italy; Plasma data - by Dr. R. Schwenn, Max-Planck-Institut fur
Aeronomie, Lindau, Germany.
Time Coverage of merged files: December 10, 1974 - June 14, 1981.
Helios-1 data have been reprocessed to ensure a uniformity of content and
coordinate systems relative to data from other deep-space missions:
All spacecraft trajectory data were transformed to a Heliographic Inertial (HGI)
coordinate system.
Magnetic field components were transformed to RTN system.
Trajectory data, interplanetary magnetic field data, and plasma data were merged
into individual hourly records.
Data gaps were filled with dummy numbers for the missing hours or entire days to
make all files of equal length.  The character Ə' is used to fill all fields
for missing data according to their format, e.g. ' 9999.9' for a field with the
FORTRAN format F7.1. Note that format F7.1 below really means (1X,F6.1),etc.
 
  • Data Variable Descriptions
      Carrington rotation number [RotationNumber]
      Seen by an Earth based observer at the start of the data interval
      
      Heliocentric distance (start of data interval) [heliocentricDistance]
      
      
      HelioGraphic Inertial (HGI) latitude [heliographicLatitude]
      
      
      HGI longitude [heliographicLongitude]
      
      
      Earth-Sun-Helios1 separation angle [sepAngle]
      
      
      BX in SSE (Sun-centered Solar Ecliptic) coordinate system [BX]
      
      
      BY in SSE coordinate system [BY]
      
      
      BZ in SSE coordinate system [BZ]
      
      
      BR in RTN (Radial-Tangential-Normal) coordinate system [BR]
      
      
      BT in RTN coordinate system [BT]
      
      
      BN in RTN coordinate system [BN]
      
      
      B-Field magnitude (average of fine scale field magnitudes) [B]
      
      
      Proton flow speed [flowSpeed]
      
      
      Proton flow elevation angle / latitude (RTN) [elevAngle]
      
      
      Proton flow azimuth angle / longitude (RTN) [azimuthAngle]
      
      
      Proton density [protonDensity]
      
      
      Proton temperature [protonTemp]
      
      
      Proton Flux 4.0 - 13.0, MeV, E6 [protonFlux1_E6]
      
      
      Proton Flux 13.0 - 27.0, MeV, E6 [protonFlux2_E6]
      
      
      Proton Flux 27.0 - 37.0, MeV, E6 [protonFlux3_E6]
      
      
      Proton Flux 37.0 - 51.0, MeV, E6 [protonFlux4_E6]
      
      
      Proton Flux 3.4 - 6.05, MeV, E7 [protonFlux1_E7]
      
      
      Proton Flux 6.05 - 11.1, MeV, E7 [protonFlux2_E7]
      
      
      Proton Flux 11.1 - 21.6, MeV, E7 [protonFlux3_E7]
      
      
      Proton Flux 24.52 - 28.82, MeV, E7 [protonFlux4_E7]
      
      
      Proton Flux 32.0 - 46.3, MeV, E7 [protonFlux5_E7]
      
      
      Proton Flux 46.3 - 57.22, MeV, E7 [protonFlux6_E7]
      
      
      Proton Flux 135.2 - 206.5, MeV, E7 [protonFlux7_E7]
      
      
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HELIOS1_E6_1HOUR_PARTICLE_FLUX doi:10.48322/t3b2-w013
Description
HELIOS-A and -B spacecrafts were the pair of deep space probes developed by the
Federal Republic of Germany (FRG) in a cooperative program with NASA. The
purpose of the mission was to make pioneering measurments of the interplanetary
medium from the vicinity of the earth"s orbit to 0.3 AU. 
The objective of experiment (E6) was to study high-energy, charged, cosmic-ray
particles of solar, planetary, and galactic origin in interplanetary space.
Protons and alpha particles with eneries >1.3 MeV/nucleon, and electrons >0.3
MeV were measured within interplanetary space over the range from 0.3 to 1.0 AU.
The instrument, a particle telescope with 55-deg field of view, consisted of
five semiconductor detectors, one sapphire Cherenkov counter, and one
scintillation counter, all enclosed by an anticoincidence cylinder. The
telescope was calibrated prior to launch using radioactive sources, particle
acceletors, and ground-level muons. It measured protons and alpha particles in
six channels (1.3-3.3, 3.3-13, 13-27, 27-37, 37-45, and >45 MeV/nucleon) and
electrons in five energy channels (0.3-0.8, 0.8-2, 2-3, 3-4, and >4 MeV). For
more detail see pp.253-257 of Raumfahrtforschung, v.19, n. 5, 1975. 
The h-a-cr*.dat and h-b-cr*.dat files contains hourly averaged fluxes of
electrons, protons and alpha particles in the MeV ranges. The files were written
in ASCII-codes. Each record contains 10 hourly averages. The differential fluxes
(particles/sq.m, s, sr, MeV) cover, in several bands, the energy range 0.3-2.0
MeV for electrons, 4.0-51 MeV for protons, and 2.0-48 MeV for alpha particles. 
Also provided are the integral fluxes of alphas above 48 MeV, and protons above
51 MeV. For some of the energy channels, the standard deviations of the averages
are also provided. Each file is preceded by a header record, providing the start
and stop times of the data in the file. 
The acronyms for the rate channels are composed of a letter and an indication of
the energy range in MeV/nucleon for protons and alpha particles respectively.
MeV for electrons. 
The counting rates are given as particles/m^2  sec sr MeV/N, except for the
integral channels P>51 and A>48 which are given as particles/ m^2 sec sr. 
Note: 1. Negative rates (-0.99999E+04) indicate missing or invalid data. 2. The
energy boundaries for the electron channels E 0.2-0.8 and E 0.8-2are only rough
estimates.
 
  • Data Variable Descriptions
      E6 proton flux (five bands 4-51 MeV) [p_flux]
      
      
      ---> Proton Flux standard deviation [p_flux_sd]
      
      
      E6 electron flux (3 bands 0.3-2 MeV) [e_flux]
      
      
      ---> Electron flux standard deviation [e_flux_sd]
      
      
      E6 He Flux (6 bands 2-48 MeV/N [He_flux]
      
      
      ---> He flux standard deviation [He_flux_sd]
      
      
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HELIOS1_E6_KUNOW_1HOUR_PARTICLE-FLUX doi:10.48322/rhj8-mt39
Description
HELIOS-A and -B spacecrafts were the pair of deep space probes developed by the
Federal Republic of Germany (FRG) in a cooperative program with NASA. The
purpose of the mission was to make pioneering measurments of the interplanetary
medium from the vicinity of the earth"s orbit to 0.3 AU. 
The objective of experiment (E6) was to study high-energy, charged, cosmic-ray
particles of solar, planetary, and galactic origin in interplanetary space.
Protons and alpha particles with eneries >1.3 MeV/nucleon, and electrons >0.3
MeV were measured within interplanetary space over the range from 0.3 to 1.0 AU.
The instrument, a particle telescope with 55-deg field of view, consisted of
five semiconductor detectors, one sapphire Cherenkov counter, and one
scintillation counter, all enclosed by an anticoincidence cylinder. The
telescope was calibrated prior to launch using radioactive sources, particle
acceletors, and ground-level muons. It measured protons and alpha particles in
six channels (1.3-3.3, 3.3-13, 13-27, 27-37, 37-45, and >45 MeV/nucleon) and
electrons in five energy channels (0.3-0.8, 0.8-2, 2-3, 3-4, and >4 MeV). For
more detail see pp.253-257 of Raumfahrtforschung, v.19, n. 5, 1975. 
The h-a-cr*.dat and h-b-cr*.dat files contains hourly averaged fluxes of
electrons, protons and alpha particles in the MeV ranges. The files were written
in ASCII-codes. Each record contains 10 hourly averages. The differential fluxes
(particles/sq.m, s, sr, MeV) cover, in several bands, the energy range 0.3-2.0
MeV for electrons, 4.0-51 MeV for protons, and 2.0-48 MeV for alpha particles. 
Also provided are the integral fluxes of alphas above 48 MeV, and protons above
51 MeV. For some of the energy channels, the standard deviations of the averages
are also provided. Each file is preceded by a header record, providing the start
and stop times of the data in the file. 
The acronyms for the rate channels are composed of a letter and an indication of
the energy range in MeV/nucleon for protons and alpha particles respectively.
MeV for electrons. 
Note: 1. Negative rates (-0.99999E+04) indicate missing or invalid data. 2. The
energy boundaries for the electron channels E 0.2-0.8 and E 0.8-2are only rough
estimates.
 
  • Data Variable Descriptions
      Proton flux (4 bands 7-44 MeV [p_flux]
      
      
      ---> Proton flux standard deviation [p_flux_sd]
      
      
      Integral proton flux >51 MeV [p_flux_int]
      
      
      ---> integral 51+ MeV proton flux standard deviation [p_flux_int_sd]
      
      
      Electron flux (2 bands 0.5 and 1.26 MeV) [e_flux]
      
      
      ---> electron flux standard deviation [e_flux_sd]
      
      
      He flux (5 bands 2.8-41 MeV) [He_flux]
      
      
      ---> He flux standard deviation [He_flux_sd]
      
      
      integral He flux [He_flux_int]
      
      
      ---> integral He flux standard deviation [He_flux_int_sd]
      
      
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HELIOS1_HELIO1HR_POSITION
Description
The hourly data are made by the linear interpolation of old daily files
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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HELIOS2_40SEC_MAG-PLASMA (spase://NASA/NumericalData/Helios2/E3/PT40.5S)
Description
General information about initial ascii files: This subdirectory contains daily
files of 40.5 sec Helios magnetic field and plasma data described below.  It
also contains a file of software written by Aaron Roberts,
readhelios40s_dat.pro, for creating alfvenicity graphs.       The Helios mission
consisted of two spacecraft launched into the inner heliosphere, both executing
orbits from 0.3 to 1 AU with roughly a six month orbital period.     Magnetic
field data were recorded at high resolution, with plasma data recorded  at
approximately 40.5 s resolution.  These datasets give the highest resolution 
plasma (proton and helium) moments with the corresponding average magnetic field
 for each plasma measurement.  There are results from two plasma sensors, one of
 which gives the vector velocity.         The coverage is best in the early
years and varies considerably for the rest of the mission.  The files
Helios1_stats and Helios2_stats give the year, day of  year, number of points,
and percentage of possible points for the days included  in the sets.  There is
no coverage for many days, with the main reason being that  the spacecraft pass
behind the Sun with respect to the Earth, thus cutting off  communication.      
       
The overall intervals covered are:  
Helios 1:  1974 day 346 to          
           1985 day 247              
Helios 2:  1976 day 017 to    
           1980 day 068       
The present set of files were produced by R. Schwenn and obtained from J.
Luhmann. They have been reformatted by Aaron Roberts to assure spaces between
the variables,  and in the process the HGI longitude and the RTN versions of the
variables were added for convenience.  Also, spacecraft positions were
interpolated to make them  distinct. The fill value for missing data in the
original files was either -1 or 0;  all these have been changed to 0. The other
entries are directly from the original  files.            
R. Schwenn should be acknowledged for plasma data and F. Neubauer for magnetic
field data.  GSFC/SPDF nssdcftp (or successor) should be acknowledged as the
immediate  source of the data.               
* The RTN components were calculated from the SSE XYZ components using R -> -X,
T -> -Y, and N -> Z.  The Cartesian coordinates for B and the angles for V are
the  original variables in the file, and no correction was made in the
conversion to RTN  for the actual spacecraft position.  Since RTN and SSE are
defined relative to the helioequatorial plane and to the ecliptic plane,
respectively, and since these planes are inclined by 7.25 degrees relative to
each other (heliocentric orbits of Earth,  Helios 1 and Helios 2 are virtually
co-planar), this introduces errors of up to 100% * (1 - cos 7.25) = 1% in the
RTN components.  However, the V and B are consistent with each other and can be
compared directly.                 
(text by Aaron Roberts, with edits by Joe King; October, 2008)  
 
  • Data Variable Descriptions
      Heliocentric distance (AU) [R_Helio]
      
      
      Earth-sun-spacecraft angle (deg) [ESS_Ang]
      
      
      Carrington longitude (deg) [clong]
      
      
      Carrington/HGI latitude (deg) [clat]
      
      
      HGI Longitude (deg) [HGIlong]
      
      
      The HGI "R" component of the magnetic field (nT) [B_R]
      
      
      The HGI "T" component of the magnetic field (nT) [B_T]
      
      
      The HGI "N" component of the magnetic field (nT) [B_N]
      
      
      The HGI "R" component of the proton velocity (km/s) [Vp_R]
      
      
      The HGI "T" component of the proton velocity (km/s) [Vp_T]
      
      
      The HGI "N" component of the proton velocity (km/s) [Vp_N]
      
      
      Carrington rotation [crot]
      
      
      Proton number density (cm^-3) [Np]
      
      
      Proton speed (Km/s) [Vp]
      
      
      Proton Temperature (K) [Tp]
      
      
      Azimuth of the velocity vector (deg) [V_Azimuth]
      
      
      Elevation of the velocity vector (deg) [V_Elev]
      
      
      SSE (spacecraft) X component of the magnetic field [B_x]
      
      
      SSE (spacecraft) Y component of the magnetic field [B_y]
      
      
      SSE (spacecraft) Z component of the magnetic field [B_z]
      
      
      Standard deviation of the B_X component over the 40.5 s [stdev_B_x]
      
      
      Standard deviation of the B_Y component over the 40.5 s [stdev_B_y]
      
      
      Standard deviation of the B_Z component over the 40.5 s [stdev_B_z]
      
      
      Alpha number density (cm^-3) [N_a]
      
      
      Alpha speed (Km/s) [V_a]
      
      
      Alpha temperature (K) [T_a]
      
      
      Proton density (second instrument) [Np2]
      
      
      Proton speed (second instrument) [Vp2]
      
      
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HELIOS2_COHO1HR_MERGED_MAG_PLASMA doi:10.48322/509j-gm79
Description
The HELIOS-1 spacecraft was one of the pair of deep space probes developed by
the Federal Republic of Germany (FRG) in a cooperative program with NASA.  The
purpose of the mission was to make pioneering measurements of the interplanetary
medium from the vicinity of the Earth's orbit to 0.3 AU. (The planet Mercury is
at 0.4 AU.)
Data coverage for selected parameters for this data set is: interplanetary 
magnetic  field (1976-01-18 - 1980-03-04), solar wind plasma (1976-01-18 -
1980-03-04), and spacecraft trajectory coordinates (1976-01-18 - 1980-03-04).
Magnetic field data were provided by Prof. F. Mariani, Istituto di Fisica G.
Marconi, Rome, Italy; Plasma data - by Dr. R. Schwenn, Max-Planck-Institut fur
Aeronomie, Lindau, Germany.
Time Coverage of merged files: January 1, 1976 - March 4, 1980.
Helios-2 data have been reprocessed to ensure a uniformity of content and
coordinate systems relative to data from other deep-space missions:
All spacecraft trajectory data were transformed to a Heliographic Inertial (HGI)
coordinate system.
Magnetic field components were transformed to RTN system.
Trajectory data, interplanetary magnetic field data, and plasma data were merged
into individual hourly records.
Data gaps were filled with dummy numbers for the missing hours or entire days to
make all files of equal length.  The character Ə' is used to fill all fields
for missing data according to their format, e.g. ' 9999.9' for a field with the
FORTRAN format F7.1. Note that format F7.1 below really means (1X,F6.1),etc.
 
  • Data Variable Descriptions
      Heliocentric Distance (start of data interval) [heliocentricDistance]
      
      
      HelioGraphic Inertial (HGI) latitude [heliographicLatitude]
      
      
      HGI longitude [heliographicLongitude]
      
      
      Earth-Sun-Helios2 separation angle [sepAngle]
      
      
      BX in SSE (Sun-centered Solar Ecliptic) coordinate system [BX]
      
      
      BY in SSE coordinate system [BY]
      
      
      BZ in SSE coordinate system [BZ]
      
      
      BR in RTN (Radial-Tangential-Normal) coordinate system [BR]
      
      
      BT in RTN coordinate system [BT]
      
      
      BN in RTN coordinate system [BN]
      
      
      B-Field magnitude (average of fine scale field magnitudes) [B]
      
      
      Proton flow speed [flowSpeed]
      
      
      Proton flow elevation angle / latitude (RTN) [elevAngle]
      
      
      Proton flow azimuth angle / longitude (RTN) [azimuthAngle]
      
      
      Proton density [protonDensity]
      
      
      Proton temperature [protonTemp]
      
      
      Proton Flux 4.0 - 13.0, MeV, E6 [protonFlux1_E6]
      
      
      Proton Flux 13.0 - 27.0, MeV, E6 [protonFlux2_E6]
      
      
      Proton Flux 27.0 - 37.0, MeV, E6 [protonFlux3_E6]
      
      
      Proton Flux 37.0 - 51.0, MeV, E6 [protonFlux4_E6]
      
      
      Proton Flux 3.42 - 5.40, MeV, E7 [protonFlux1_E7]
      
      
      Proton Flux 6.40-11.95, MeV, E7 [protonFlux2_E7]
      
      
      Proton Flux 11.1 - 21.6, MeV, E7 [protonFlux3_E7]
      
      
      Proton Flux 24.59 - 28.74, MeV, E7 [protonFlux4_E7]
      
      
      Proton Flux 32.20 - 45.93, MeV, E7 [protonFlux5_E7]
      
      
      Proton Flux 45.93 - 57.56, MeV, E7 [protonFlux6_E7]
      
      
      Proton Flux 143.2 - 204.5, MeV, E7 [protonFlux7_E7]
      
      
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HELIOS2_E6_1HOUR_PARTICLE_FLUX doi:10.48322/m0t2-t160
Description
HELIOS-A and -B spacecrafts were the pair of deep space probes developed by the
Federal Republic of Germany (FRG) in a cooperative program with NASA. The
purpose of the mission was to make pioneering measurments of the interplanetary
medium from the vicinity of the earth"s orbit to 0.3 AU. 
The objective of experiment (E6) was to study high-energy, charged, cosmic-ray
particles of solar, planetary, and galactic origin in interplanetary space.
Protons and alpha particles with eneries >1.3 MeV/nucleon, and electrons >0.3
MeV were measured within interplanetary space over the range from 0.3 to 1.0 AU.
The instrument, a particle telescope with 55-deg field of view, consisted of
five semiconductor detectors, one sapphire Cherenkov counter, and one
scintillation counter, all enclosed by an anticoincidence cylinder. The
telescope was calibrated prior to launch using radioactive sources, particle
acceletors, and ground-level muons. It measured protons and alpha particles in
six channels (1.3-3.3, 3.3-13, 13-27, 27-37, 37-45, and >45 MeV/nucleon) and
electrons in five energy channels (0.3-0.8, 0.8-2, 2-3, 3-4, and >4 MeV). For
more detail see pp.253-257 of Raumfahrtforschung, v.19, n. 5, 1975. 
The h-a-cr*.dat and h-b-cr*.dat files contains hourly averaged fluxes of
electrons, protons and alpha particles in the MeV ranges. The files were written
in ASCII-codes. Each record contains 10 hourly averages. The differential fluxes
(particles/sq.m, s, sr, MeV) cover, in several bands, the energy range 0.3-2.0
MeV for electrons, 4.0-51 MeV for protons, and 2.0-48 MeV for alpha particles. 
Also provided are the integral fluxes of alphas above 48 MeV, and protons above
51 MeV. For some of the energy channels, the standard deviations of the averages
are also provided. Each file is preceded by a header record, providing the start
and stop times of the data in the file. 
The acronyms for the rate channels are composed of a letter and an indication of
the energy range in MeV/nucleon for protons and alpha particles respectively.
MeV for electrons. 
The counting rates are given as particles/m^2  sec sr MeV/N, except for the
integral channels P>51 and A>48 which are given as particles/ m^2 sec sr. 
Note: 1. Negative rates (-0.99999E+04) indicate missing or invalid data. 2. The
energy boundaries for the electron channels E 0.2-0.8 and E 0.8-2are only rough
estimates.
 
  • Data Variable Descriptions
      E6 proton flux (five bands 4-51 MeV) [p_flux]
      
      
      ---> Proton Flux standard deviation [p_flux_sd]
      
      
      E6 electron flux (3 bands 0.3-2 MeV) [e_flux]
      
      
      ---> Electron flux standard deviation [e_flux_sd]
      
      
      E6 He Flux (6 bands 2-48 MeV/N [He_flux]
      
      
      ---> He flux standard deviation [He_flux_sd]
      
      
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HELIOS2_E6_KUNOW_1HOUR_PARTICLE-FLUX doi:10.48322/eh54-2h31
Description
HELIOS-A and -B spacecrafts were the pair of deep space probes developed by the
Federal Republic of Germany (FRG) in a cooperative program with NASA. The
purpose of the mission was to make pioneering measurments of the interplanetary
medium from the vicinity of the earth"s orbit to 0.3 AU. 
The objective of experiment (E6) was to study high-energy, charged, cosmic-ray
particles of solar, planetary, and galactic origin in interplanetary space.
Protons and alpha particles with eneries >1.3 MeV/nucleon, and electrons >0.3
MeV were measured within interplanetary space over the range from 0.3 to 1.0 AU.
The instrument, a particle telescope with 55-deg field of view, consisted of
five semiconductor detectors, one sapphire Cherenkov counter, and one
scintillation counter, all enclosed by an anticoincidence cylinder. The
telescope was calibrated prior to launch using radioactive sources, particle
acceletors, and ground-level muons. It measured protons and alpha particles in
six channels (1.3-3.3, 3.3-13, 13-27, 27-37, 37-45, and >45 MeV/nucleon) and
electrons in five energy channels (0.3-0.8, 0.8-2, 2-3, 3-4, and >4 MeV). For
more detail see pp.253-257 of Raumfahrtforschung, v.19, n. 5, 1975. 
The h-a-cr*.dat and h-b-cr*.dat files contains hourly averaged fluxes of
electrons, protons and alpha particles in the MeV ranges. The files were written
in ASCII-codes. Each record contains 10 hourly averages. The differential fluxes
(particles/sq.m, s, sr, MeV) cover, in several bands, the energy range 0.3-2.0
MeV for electrons, 4.0-51 MeV for protons, and 2.0-48 MeV for alpha particles. 
Also provided are the integral fluxes of alphas above 48 MeV, and protons above
51 MeV. For some of the energy channels, the standard deviations of the averages
are also provided. Each file is preceded by a header record, providing the start
and stop times of the data in the file. 
The acronyms for the rate channels are composed of a letter and an indication of
the energy range in MeV/nucleon for protons and alpha particles respectively.
MeV for electrons. 
Note: 1. Negative rates (-0.99999E+04) indicate missing or invalid data. 2. The
energy boundaries for the electron channels E 0.2-0.8 and E 0.8-2are only rough
estimates.
 
  • Data Variable Descriptions
      Proton flux (4 bands 7-44 MeV [p_flux]
      
      
      ---> Proton flux standard deviation [p_flux_sd]
      
      
      Integral proton flux >51 MeV [p_flux_int]
      
      
      ---> integral 51+ MeV proton flux standard deviation [p_flux_int_sd]
      
      
      Electron flux (2 bands 0.5 and 1.26 MeV) [e_flux]
      
      
      ---> electron flux standard deviation [e_flux_sd]
      
      
      He flux (5 bands 2.8-41 MeV) [He_flux]
      
      
      ---> He flux standard deviation [He_flux_sd]
      
      
      integral He flux [He_flux_int]
      
      
      ---> integral He flux standard deviation [He_flux_int_sd]
      
      
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HELIOS2_HELIO1HR_POSITION
Description
The hourly data are made by the linear interpolation of old daily files
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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HK_H0_MAG (spase://NASA/NumericalData/Hawkeye/MAG/PT1.9S)
Description
Gurnett, D. A., and L. A. Frank, A region of intense plasma wave turbulences on
auroral field lines, JGR, 82, 1031, 1977
Farrell, W. M., and J. A. Van Allen, Observations of the Earth"s  polar cleft at
large radial distances with Hawkeye 1 magnetometer, JGR, 95, 20945, 1990
Modification History
Created by S. Chen on 2-5-97
Modified by R. Kessel on 13 June 2000
 
  • Data Variable Descriptions
      Magnetic Field Strength, scalar [B_total]
      
      
      Magnetic Field, Cartesian GSM Coordinates [B_gsm]
      
      
      Magnetic Field, Cartesian SM Coordinates [B_sm]
      
      
      Hawkeye radial distance from the center of Earth, scalar [r]
      
      
      Hawkeye Position, Cartesian GSM coordinates [Pos_gsm]
      
      
      Hawkeye Position, Cartesian SM coordinates [Pos_sm]
      
      
      Despin Method (0:not despun; 1 optical aspect; 2:sun pulse; 3:array voltage; 4 mag field model; 4/5 - solar array method) [despin]
      0 - not despun; 1 - optical aspect  system; 2 - lepedea method; 3 - magnetometer
      method; 4/5 -  solar array method - interpolated
      
      Estimate of the angular uncertainty in Mag Field direction (set to zero for despin = 1 or 2), scalar [dphase]
      may be pessimistic estimate
      
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HK_H0_VLF doi:10.48322/etz7-wx98
Description
BUILD_DATE:                     1974-01-01
INSTRUMENT_MASS:         0.23 (LESS BOOMS) kg
INSTRUMENT_HEIGHT:       0.058 mt
INSTRUMENT_LENGTH:       0.140 mt
INSTRUMENT_WIDTH:         0.140 mt
INSTRUMENT_MANUFACTURER_NAME:   UNIV IOWA
INSTRUMENT_SERIAL_NUMBER:     VLF-05
                         Electric Antenna
The electric antenna on HAWKEYE consisted of two extendible beryllium copper
elements 0.025 inch in diameter which could be extended to a maximum tip-to-tip
length of 42.7 m. Except for the outermost 6.1 m of each element, which had a
conducting surface, the antenna was coated with Pyre-ML to electrically insulate
the antenna from the surrounding plasma. The insulating coating was required to
insulate the antenna from the perturbing effects of the plasma sheath
surrounding the spacecraft body. At high altitudes, the thickness of the plasma
sheath surrounding  the spacecraft body was quit large, on the order of 9 m.
Since the conducting portion of the antenna must extend beyond the plasma
sheath, it was necessary that the antenna be rather long, at least 30 m.
tip-to-tip. The antenna mechanism used on HAWKEYE was the Dual-Tee extendible
antenna manufactured by Fairchild Industries. The antenna length was 42.49
meters after final deployment until the last orbit, when an attempt was made to
retract the antenna to reduce the spacecraft drag.
                   Magnetic Antenna
 The magnetic antenna for this experiment consisted of a search coil with a high
permeability core mounted on a boom approximately 1.5 m. from the centerline of
the spacecraft body. The boom was a three element telescoping device developed
at the University of Iowa. The boom supporting the flux gate magnetometer on the
opposite side of the spacecraft was the same type. Both booms were extended
simultaneously by an electric motor.
           The search coil core was .305 m. long and was wound with
approximately 20,000 turns of copper wire. The axis of the search coil was
parallel to the spin axis of the spacecraft. A preamplifier was located with the
sensor to provide low-impedance signals to the main electronics package in the
spacecraft body. The frequency range of the search coil antenna was from 1.0 Hz
to 10.0 kHz.
                         Electronics
 The potential difference between the electric antenna elements was amplified by
a high input impedance differential amplifier to provide a 0 to 5 volt analog
voltage, V-Diff, to the spacecraft encoder. As the spacecraft rotated the
potential difference between the antenna elements  varied sinusoidally at the
spacecraft rotation rate, with an amplitude proportional to the electric field
strength and a phase determined by the direction of the electric field. The
frequency response of the differential amplifier was 0.05 Hz to 10 Hz and
included the entire range of spin rates expected as the antenna was deployed.
The V-Diff signal was sampled 6 times each frame by the encoder. The gain of the
differential amplifier could be controlled by command to provide dynamic ranges
of +/-0.5 and +/-8.0 volts for the antenna potential difference measurements.
           Signals from the electric antenna in the frequency range from 10 kHz
to 200 kHz were analyzed by the narrow band step frequency receiver. The primary
purpose of this receiver was to provide very good frequency resolution in the
neighborhood of the electron plasma frequency and upper hybrid resonance
frequency. The step frequency receiver consisted of 8 narrow band filters (+/-5%
band-width) which were sequentially switched into a log compressor. The  log
compressor provided a 0 to 5 volt analog voltage, SFR, to the spacecraft
encoder. The switch (S4) position was controlled by clock lines from the
spacecraft encoder and was stepped through 8 frequencies, 13.3, 17.8, 23.7,
31.1, 42.2, 56.2, 100, and 178 kHz, at a rate of four frequencies per telemetry
frame (5.76 seconds). The log compressor provided a 0 to 5 volt analog voltage,
SFR, to the spacecraft encoder which was proportional to the logarithm of the
signal strength over a dynamic range of 100 db.
           The 8-channel spectrum analyzer  provided relatively coarse frequency
spectrum measurements of both electric and magnetic fields over a broad
frequency range of 1.0 Hz to 10.0 kHz. The primary purpose of the 8-channel
spectrum analyzer was to provide field strength measurements to complement the
high-resolution frequency-time spectra from the wide-band receiver.
           Switches S1 and S2 were controlled by clock lines from the spacecraft
encoder and commutate the filter outputs to two log compressors which provided
field strength measurements SA-1 and SA-2 (0 to 5 volts) to the spacecraft
encoder. These outputs were sampled twice per telemetry frame. Switch S3, which
was controlled by a clock line, commutates the electric and magnetic field
signals to the 8-channel spectrum analyzer.
          Approximately every 5 minutes the impedance of the electric antenna
was determined at a frequency of 17 Hz by driving a small AC current into the
antennas and measuring the resultant voltage on the antennas with the 8-channel
spectrum analyzer. The 17 Hz oscillator was gated on for 1 frame out of every 64
frames by a clock line.
           Immediately following the impedance measurement the pulser circuit
produced a 10 volt pulse with a duration of 20 micro- seconds. This pulse was to
stimulate local plasma resonances, such as plasma oscillation, from which the
electron density could be determined. A pulse of +10 volts was applied to one
antenna element and a -10 volt pulse was applied to the opposite antenna
element. The pulser was switched on by command. The pulser was on when the
experiment was in VLF45 mode and off when the experiment was in the VLF10 mode.
The pulser voltage was coupled to the antenna through a 220 pf capacitor which
would have allowed some meaningful data to be obtained from the experiment even
if the pulser output were to short to ground. The pulse was applied at the end
of the impedance measurement frame.
 The potential difference between the electric antenna elements was amplified by
a high input impedance differential amplifier to provide a 0 to 5 volt analog
voltage, V-Diff, to the spacecraft encoder. As the spacecraft rotated the
potential difference between the antenna elements  varied sinusoidally at the
spacecraft rotation rate, with an amplitude proportional to the electric field
strength and a phase determined by the direction of the electric field. The
frequency response of the differential amplifier was 0.05 Hz to 10 Hz and
included the entire range of spin rates expected as the antenna was deployed.
The V-Diff signal was sampled 6 times each frame by the encoder. The gain of the
differential amplifier could be controlled by command to provide dynamic ranges
of +/-0.5 and +/-8.0 volts for the antenna potential difference measurements.
           Signals from the electric antenna in the frequency range from 10 kHz
to 200 kHz were analyzed by the narrow band step frequency receiver. The primary
purpose of this receiver was to provide very good frequency resolution in the
neighborhood of the electron plasma frequency and upper hybrid resonance
frequency. The step frequency receiver consisted of 8 narrow band filters (+/-5%
band-width) which were sequentially switched into a log compressor. The  log
compressor provided a 0 to 5 volt analog voltage, SFR, to the spacecraft
encoder. The switch (S4) position was controlled by clock lines from the
spacecraft encoder and was stepped through 8 frequencies, 13.3, 17.8, 23.7,
31.1, 42.2, 56.2, 100, and 178 kHz, at a rate of four frequencies per telemetry
frame (5.76 seconds). The log compressor provided a 0 to 5 volt analog voltage,
SFR, to the spacecraft encoder which was proportional to the logarithm of the
signal strength over a dynamic range of 100 db.
           The 8-channel spectrum analyzer  provided relatively coarse frequency
spectrum measurements of both electric and magnetic fields over a broad
frequency range of 1.0 Hz to 10.0 kHz. The primary purpose of the 8-channel
spectrum analyzer was to provide field strength measurements to complement the
high-resolution frequency-time spectra from the wide-band receiver.
           Switches S1 and S2 were controlled by clock lines from the spacecraft
encoder and commutate the filter outputs to two log compressors which provided
field strength measurements SA-1 and SA-2 (0 to 5 volts) to the spacecraft
encoder. These outputs were sampled twice per telemetry frame. Switch S3, which
was controlled by a clock line, commutates the electric and magnetic field
signals to the 8-channel spectrum analyzer.
          Approximately every 5 minutes the impedance of the electric antenna
was determined at a frequency of 17 Hz by driving a small AC current into the
antennas and measuring the resultant voltage on the antennas with the 8-channel
spectrum analyzer. The 17 Hz oscillator was gated on for 1 frame out of every 64
frames by a clock line.
           Immediately following the impedance measurement the pulser circuit
produced a 10 volt pulse with a duration of 20 micro- seconds. This pulse was to
stimulate local plasma resonances, such as plasma oscillation, from which the
electron density could be determined. A pulse of +10 volts was applied to one
antenna element and a -10 volt pulse was applied to the opposite antenna
element. The pulser was switched on by command. The pulser was on when the
experiment was in VLF45 mode and off when the experiment was in the VLF10 mode.
The pulser voltage was coupled to the antenna through a 220 pf capacitor which
would have allowed some meaningful data to be obtained from the experiment even
if the pulser output were to short to ground. The pulse was applied at the end
of the impedance measurement frame.
Modification History
CDF created Jan 1999 by Mona Kessel
modified Aug 1999 by Mona Kessel, Carolyn Ng
modified Oct 1999 by Mona Kessel
modified Nov 1999 by Mona Kessel, final for archiving
 
  • Data Variable Descriptions
      Magnetic Field Spectral Power Density at 8 Freq (2 - 5620 Hz) [b_spd]
      
      
      Electric Spectral Power Density at 16 Frequencies (2 Hz - 178 kHz) [e_spd]
      
      
      Average magnetic Field Magnitude [BAVE]
      
      
      Hawkeye position in Earth radii, SM magnetic latitude, SM magnetic local time [pos_mag]
      
      
      Cartesian Position GSM [pos_GSM]
      
      
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HYAKUTAKE_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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I1_AV2_OTT doi:10.48322/h6zf-1404
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 673). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://spdf.gsfc.nasa.gov/isis/isis-status.html 
Modification History
created December 2017
 
  • Data Variable Descriptions
      Geographic coordinates (Lat,Long,Hgt) [geo_coord]
      
      
      Local Gyrofrequency [FH]
      
      
      Frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
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I1_AV2_QUI doi:10.48322/jp1z-v010
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 673). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://spdf.gsfc.nasa.gov/isis/isis-status.html 
Modification History
created December 2017
 
  • Data Variable Descriptions
      Geographic coordinates (Lat,Long,Hgt) [geo_coord]
      
      
      Local Gyrofrequency [FH]
      
      
      Frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
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I1_AV2_SNT
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 673). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://spdf.gsfc.nasa.gov/isis/isis-status.html 
Modification History
created December 2017
 
  • Data Variable Descriptions
      Geographic coordinates (Lat,Long,Hgt) [geo_coord]
      
      
      Local Gyrofrequency [FH]
      
      
      Frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
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I1_AV2_ULA doi:10.48322/4swk-8z58
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 673). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://spdf.gsfc.nasa.gov/isis/isis-status.html 
Modification History
created December 2017
 
  • Data Variable Descriptions
      Geographic coordinates (Lat,Long,Hgt) [geo_coord]
      
      
      Local Gyrofrequency [FH]
      
      
      Frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
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I1_AV_ALL (spase://NASA/NumericalData/ISIS1/SFS/Ionogram/PT29S)
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      IONOGRAM: expandable thumbnails of color-coded relative amplitude (0-255) on ionogram time (x) vs. apparent range from satellite down (y) grid [ampl2d]
      
      
      IONOGRAM: continuous-film display of color-coded relative amplitude (0-255) on ionogram time (x) vs. apparent range from satellite down (y) grid [ampl]
      
      
      -- Sounder frequency in MHz (incl. fixed and swept frequency parts) - ONLY positively identified frequencies are shown [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      -- Scan line number of start of swept portion (before is fixed portion) [swept_start]
      seperates the fixed and swept portions 
      
      -- Electron Gyrofrequency in MHz [mergedFH]
      
      
      ORBIT PARAMETERS: Satellite altitude in km [height]
      
      
      -- Latitude (-90 to 90) in degree [lat]
      
      
      -- Longitude (-180 to 180) in degree [lon]
      
      
      -- Geomagnetic latitude in degree [GMLAT]
      
      
      -- Geomagnetic longitude (-180 to 180) in degree [GMLONG]
      
      
      -- Magnetic inclination (Dip angle of magnetic field direction) in degrees [DIP]
      
      
      -- Invariant latitude in degree [INV_LAT]
      
      
      -- L shell (McIlwain parameter) [L]
      
      
      -- Solar zenith angle in degree [CHI]
      
      
      -- Local Mean Time (LMT) in decimal hours [LMT]
      
      
      -- Geomagnetic Local Time in decimal hours [GMLMT]
      
      
      -- Spacecraft in(=1)/out(=2) sunlight [sun]
      
      
      CODES & MODES: Satellite-ID: 1=Alouette-1, 2=Aloutte-2, 3=ISIS-1, 4=ISIS-2 [satellite]
      
      
      -- Telemetry station ID (nn) (https://nssdc.gsfc.nasa.gov/space/isis/isis-table1-new.html [station_id]
      
      
      -- Transmitter power code: 1=Prim(400W) 2=Sec(400W) [power_code]
      
      
      -- Sounder/receiver code: 0 = off, 1 = on [sr_code]
      
      
      -- Pulses per second code: 0 = 30 pps, 1 = 60 pps [pps_code]
      
      
      -- DMODE (transmitter on/off for alternate frame pairs): 0 = off, 1 = on [DMODE]
      
      
      -- GMODE (transmission of alternate frames of swept and fixed frequency): 0 = off, 1 = on [GMODE]
      
      
      -- MMODE (sounder mixed mode): 0 = off, 1 = on [mixed_mode]
      
      
      -- Fixed frequency code: 0=off, 1=0.25, 2=0.48, 3=1.00, 4=1.95, 5=4.00, 6=9.303 MHz [fix_freq]
      
      
      -- Cylindrical Electrostatic Probe (CEP) on(1)/off(0) [CEP]
      
      
      -- VLF (0.05-30 kHz) instrument on(1)/off(0) [VLF]
      
      
      -- Spherical Electrostatic Analyzer on(1)/off(0) [SEA]
      
      
      -- Ion Mass Spectrometer 1 on(1)/off(0) [IMS1]
      
      
      -- Ion Mass Spectrometer 2 on(1)/off(0) [IMS2]
      
      
      -- Soft Particle Spectrometer on(1)/off(0) [SPS]
      
      
      -- Energetic Particle Detector on(1)/off(0) [EPD]
      
      
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I1_AV_KER doi:10.48322/16jh-6z67
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      Geomagnetic latitude in degree [GMLAT]
      
      
      Geomagnetic longitude in degree [GMLONG]
      
      
      Dip angle of mag field direction (mag. inclination) in degree [DIP]
      
      
      Solar Zenith Angle in degree [CHI]
      
      
      L shell (McIlwain parameter) [L]
      
      
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency (ionogram) [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Satellite Altitude in km [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
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I1_AV_KSH doi:10.48322/3y4m-8k92
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
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I1_AV_KWA doi:10.48322/mamd-r685
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
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I1_AV_ODG doi:10.48322/tnsj-h558
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
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I1_AV_ORR doi:10.48322/17np-3m13
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
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I1_AV_OTT doi:10.48322/qbk5-6d27
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      geomagnetic latitude [GMLAT]
      
      
      geomagnetic longitude [GMLONG]
      
      
      invariant latitude [INV_LAT]
      
      
      Dip angle of mag field direction [DIP]
      
      
      Solar Zenith Angle [CHI]
      
      
      L shell (McIlwain parameter) [L]
      
      
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_QUI doi:10.48322/2asp-4y55
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_RES doi:10.48322/t5z1-q826
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_SNT doi:10.48322/12mc-z496
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_SOD doi:10.48322/9qaw-s520
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_TRO doi:10.48322/qbyn-b789
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_ULA doi:10.48322/36sp-d814
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_AV_WNK doi:10.48322/wcqv-zf08
Description
This ionogram was digitized from the original ISIS 1 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1998
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 335 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I1_NEPROF_TOPS (spase://NASA/NumericalData/ISIS1/SFS/TOPS)
Description
This data set, provided by the Communications Research Centre (CRC) in Ottawa,
Canada, consists of electron density profiles for the ionosphere above the F2
maximum (topside ionosphere). The data were computed from the orginal ionograms
using Jackson's method (Jackson, Proceedings of the IEEE., p. 960, June 1969).
ISIS-1 was launched on 1969-01-30 into an elliptical orbit (500-3500km) with an
inclination of 88.4 degrees and ISIS-2 was launched on 1971-04-01 into an
circular orbit at 1400 km with an inclination of 88.1 degrees.
Both satellites were fully instrumented ionospheric observatories including
sweep- and fixed-frequequency ionosondes, a VLF receiver, energetic and soft
particle detectors, an ion mass spectrometer, an electrostatic analyzer, an
Langmuir probe, a beacon transmitter, a cosmic noise experiment and ISIS 2 also
carried two photometers. A tape recorder with 1-h capacity was included on both
satellites. Data were also collected during overflights of several telemetry
stations. The telemetry stations were in areas that provided primary data
coverage near the 80-deg-W meridian and in areas near Hawaii, Singapore,
Australia, the UK, Norway, India, Japan, Antarctica, New Zealand, and Central
Africa.
 
  • Data Variable Descriptions
      Topside electon density in cm-3 from F peak to orbit altitude [density]
      
      
      Logarithm (base 10) of topside Ne in cm-3 [log_density]
      
      
      Total Electron Content in TECU (=1E16 m-2) [tec]
      
      
      IRI-95 value for TEC in TECU [tec_iri]
      
      
      IRI-95 value for the natural logarithm of the F2 peak density in cm-3 [IRI_F2peak]
      
      
      IRI-95 value for F2 peak height in km [IRI_F2peakHeight]
      
      
      Number of data points per profile [numDataPoints]
      
      
      Quality Index ( 0-best, 10-worst) [qualityIndex]
      
      
      Longitude in degree (-180 to 180) [lon]
      
      
      Latitude in degree [lat]
      
      
      Magnetic Inclination in degree [dip]
      
      
      L value [L]
      
      
      Solar zenith angle at 100 km [sza]
      
      
      12-month-running mean of sunspot number [sunspotNumber]
      
      
      12-month-running mean of IG ionosonde index [IGindex]
      
      
Dataset in CDAWeb
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I2_AV_ACN doi:10.48322/5h5w-fq61
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
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I2_AV_ADL doi:10.48322/p51y-d876
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_AME doi:10.48322/2sxz-wd73
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_BRZ doi:10.48322/zmt2-jm89
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_BUR doi:10.48322/czyb-z063
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_CNA doi:10.48322/7861-q181
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_KER doi:10.48322/9j4h-wk74
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_KRU doi:10.48322/kqjt-0j93
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_KSH doi:10.48322/vjx5-cg74
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_KWA doi:10.48322/mn3b-zt16
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_LAU doi:10.48322/k60x-b752
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_ODG doi:10.48322/v4nk-nm48
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_ORR doi:10.48322/y928-ra86
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_OTT doi:10.48322/nm0h-ff87
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_QUI doi:10.48322/3b6w-n092
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_RES doi:10.48322/ygmh-1645
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_SNT doi:10.48322/39gd-j282
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_SOD doi:10.48322/gpwf-9m90
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_SOL doi:10.48322/gn72-s865
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_SYO doi:10.48322/ae1m-0y25
Description
A 7-track ISIS 2 analog telemetry tape from Ottawa (#561) has been 
digitized using the GSFC facilities of the Data Evaluation Laboratory 
(DEL) within the Mission Operations and Data Systems Directorate (Code 
500) at Goddard.  The digitization was performed using an A/D 
converter board and software device driver compatible with the OS/2 
operating system used by the 486-based Programmable Telemetry 
Processor (PTP) associated software has been installed on their PTP 
and de-bugged so that we now have a working system for making digital 
ISIS ionograms directly from the telemetry tapes.  Earlier, we 
successfully digitized the PCM and NASA 36 bit time-code data from 
this same tape. The ionograms were digitized at the rate of 40,000 
16-bit samples/sec. This sample rate is higher than the Nyquist 
frequency of 30 kHz appropriate for the post-detection ISIS 2 
sounder-receiver video output which extends from DC to 15 kHz (see p. 
50 of the 1971 ISIS 2 report by Daniels).  The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (ct/2) interval of 3.747 km.  With the ISIS 2 prf of 45 
sounder pulses/s, there are (1/45)/(2.5**(-5)) = 888.89 samples 
between each of the approximately 1015 sounder pulses per ionogram 
(including the fixed-frequency portion) or nearly 10**6 16-bit 
samples/ionogram (approximately 1.8 MBytes) for just the 
sounder-receiver video data. Adding header information, and the pcm 
data containing data from the other instruments, yields about 2 MBytes 
of data for the 22.5 s period corresponding to one ionogram. Two steps 
were taken in order to reduce this large volume of nearly 2 
MBytes/ionogram.  First, every four 25 microsecond samples following 
the sounder pulse were averaged.  Second, the 16 bit samples were 
reduced to 8 bit samples.  The first step decreased the apparent-range 
resolution to 15 km, but yielded high-quality ionograms because of the 
improved S/N due to the averaging. 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      Interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
      Altitude [height]
      Virtual variable.
      
      Electron Gyrofrequency [FH]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_TRO doi:10.48322/jf1k-7m60
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_ULA doi:10.48322/r74f-7s65
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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I2_AV_WNK doi:10.48322/pj1s-fh45
Description
This ionogram was digitized from the original ISIS 2 analog 
telemetry data on 7-track tape using the facilities of the Data 
Evaluation Laboratory at GSFC (Code 500). This data restoration 
project is headed by Dr. R.F. Benson (GSFC, Code 692). Ionograms were 
digitized at the rate of 40,000 16-bit samples/sec. This sample rate is 
higher than the Nyquist frequency of 30 kHz. The sample frequency of 40 
kHz provides a measurement every 25 microseconds corresponding to an 
apparent range (c*t/2) interval of 3.747 km. Each ionogram consists 
of a fixed-frequency and and a swept-frequency portion. The time 
resolution is typically 24 seconds. More information can be found 
at https://nssdc/space/isis/isis-status.html 
Modification History
created April 1995
 
  • Data Variable Descriptions
      frequency markers for sounder [freq_mark]
      
      
      Sounder amplitude at 223 virtual heights for fixed & swept frequency [ampl]
      
      
      interpolated fixed & sweep frequencies [freq]
      This variable could be used as x-axis on amplitude spectrograms if fixed part is
      subtracted.
      
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I2_NEPROF_TOPIST (spase://NASA/NumericalData/ISIS2/SFS/TOPIST)
Description
ISIS 2 was an ionospheric observatory instrumented with a sweep- and a
fixed-frequency ionosonde, a VLF receiver, energetic and soft particle
detectors, an ion mass spectrometer, an electrostatic probe, a retarding
potential analyzer, a beacon transmitter, a cosmic noise experiment, and two
photometers. Two long crossed-dipole antennas (73 and 18.7 m) were used for the
sounding, VLF, and cosmic noise experiments.
The spacecraft was spin-stabilized to about 2 rpm after antenna deployment.
There were two basic orientation modes for the spacecraft, cartwheel and
orbit-aligned. The spacecraft operated approximately the same length of time in
each mode, remaining in one mode typically 3 to 5 months. The cartwheel mode
with the axis perpendicular to the orbit plane was made available to provide ram
and wake data for some experiments for each spin period, rather than for each
orbit period. Attitude and spin information was obtained from a three-axis
magnetometer and a sun sensor. Control of attitude and spin was possible by
means of magnetic torquing.
The experiment package also included a programmable tape recorder with a one
hour capacity. For non-recorded observations, data from satellite and
subsatellite regions were telemetered when the spacecraft was in the line of
sight of a telemetry station. Telemetry stations were located so that primary
data coverage was near the 80-deg-W meridian and near Hawaii, Singapore,
Australia, England, France, Norway, India, Japan, Antarctica, New Zealand, and
Central Africa. NASA support of the ISIS project was terminated on October 1,
1979.  
A significant amount of experimental data, however, was acquired after this date
by the Canadian project team. ISIS 2 operations were terminated in Canada on
March 9, 1984. The Radio Research Laboratories (Tokyo, Japan) then requested and
received permission to reactivate ISIS 2. Regular ISIS 2 operations were started
from Kashima, Japan, in early August 1984. ISIS 2 was deactivated effective 24,
1990. A data restoration effort began in the late 1990s and successfully saved a
considerable portion of the high-resolution data before the telemetry tapes were
discarted.
The data set was generated from the averaged ionogram binary data (SPIO-00318)
recorded by the Topside Sounder. The data are obtained with the TOPIST program,
which analyzes the data, automatically scales the ionogram traces and
resonances, and inverts the traces into an electron density profile. The same
program is available for use to hand-scale the data if desired. Output data
items include spacecraft position, electron density profile, assessment of
quality, resonance and cut-off frequencies, and both the O-trace and X-trace.
 
  • Data Variable Descriptions
      Topside electron density along orbit in cm-3 (Image) [ni]
      
      
      Log10 of Topside electron density along orbit in cm-3 (Image) [niLog10]
      
      
      Satellite altitude in km [alt]
      
      
      Longitude in degree (0 to 360) [lon]
      
      
      Latitude in degree (-90 to +90) [lat]
      
      
      Magnetic Local Time (MLT) in hours [mlt]
      
      
      Solar zenith angle in degree [sza]
      
      
      McIlwain L parameter [L]
      
      
      Invariant Latitude in degree [ilat]
      
      
      Dip Latitude in degree [diplat]
      
      
      Invdip - A new coordinate that combines Invariant Latitude and Dip Latitude [invdip]
      
      
      Magnetic Latitude in degree [mlat]
      
      
      Magnetic Longitude (0-360) in degree [mlon]
      
      
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I2_NEPROF_TOPS (spase://NASA/NumericalData/ISIS2/SFS/TOPS)
Description
This data set, provided by the Communications Research Centre (CRC) in Ottawa,
Canada, consists of electron density profiles for the ionosphere above the F2
maximum (topside ionosphere). The data were computed from the orginal ionograms
using Jackson's method (Jackson, Proceedings of the IEEE., p. 960, June 1969).
ISIS-1 was launched on 1969-01-30 into an elliptical orbit (500-3500km) with an
inclination of 88.4 degrees and ISIS-2 was launched on 1971-04-01 into an
circular orbit at 1400 km with an inclination of 88.1 degrees.
Both satellites were fully instrumented ionospheric observatories including
sweep- and fixed-frequequency ionosondes, a VLF receiver, energetic and soft
particle detectors, an ion mass spectrometer, an electrostatic analyzer, an
Langmuir probe, a beacon transmitter, a cosmic noise experiment and ISIS 2 also
carried two photometers. A tape recorder with 1-h capacity was included on both
satellites. Data were also collected during overflights of several telemetry
stations. The telemetry stations were in areas that provided primary data
coverage near the 80-deg-W meridian and in areas near Hawaii, Singapore,
Australia, the UK, Norway, India, Japan, Antarctica, New Zealand, and Central
Africa.
 
  • Data Variable Descriptions
      Topside electon density in cm-3 from F peak to orbit altitude [density]
      
      
      Logarithm (base 10) of topside Ne in cm-3 [log_density]
      
      
      Total Electron Content in TECU (=1E16 m-2) [tec]
      
      
      IRI-95 value for TEC in TECU [tec_iri]
      
      
      IRI-95 value for the natural logarithm of the F2 peak density in cm-3 [IRI_F2peak]
      
      
      IRI-95 value for F2 peak height in km [IRI_F2peakHeight]
      
      
      Number of data points per profile [numDataPoints]
      
      
      Quality Index ( 0-best, 10-worst) [qualityIndex]
      
      
      Longitude in degree (-180 to 180) [lon]
      
      
      Latitude in degree [lat]
      
      
      Magnetic Inclination in degree [dip]
      
      
      L value [L]
      
      
      solar zenith angle at 100 km [sza]
      
      
      12-month-running mean of sunspot number [sunspotNumber]
      
      
      12-month-running mean of IG ionosonde index [IGindex]
      
      
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I7_R0_LEPEDEA
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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I8_15SEC_MAG doi:10.48322/pxb6-h511
Description
This 15.36s data set was created in 2008-9 at GSFC/SPDF from a newly created
320ms data set, with some gaps filled with data from the prior 15.36s data set.
Full documentation may be found at
https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/15s_ascii_v3/00_IMP8_15s_data_d
ocum.txt Creation of the new 320ms and 15.36s data sets was done by N.
Papitashvili and J. King, with guidance from Adam Szabo. 
Modification History
Master CDF made 02/16/10 by N. E. Papitashvili, SPDF Modified to revised form
v03 on 02/16/10.
 
  • Data Variable Descriptions
      Data source flag =1 if based on 320ms data, = 2 if based on old V2 15.36s data [SourceFlag]
      
      
      Number of points in 15.36 second average. Max. number is 48(12) for data source flag equal 1(2) [N_of_points]
      
      
      Spacecraft position, GSE coordinates (orbit plot) [SC_Pos_GSE]
      
      
      Spacecraft position, GSE coordinates (time-series plot) [SC_Pos_GSET]
      
      
      Spacecraft position, GSM coordinates (orbit plot) [SC_Pos_GSM]
      
      
      Spacecraft position, GSM coordinates (time-series plot) [SC_Pos_GSMT]
      
      
      B magnitude, <|B|> [F1_Average_B_15s]
      
      
      B vector, GSE cartesian components [B_Vector_GSE]
      
      
      B vector, GSM cartesian components [B_Vector_GSM]
      
      
      Variances; diagonal elements Bxx, Byy, Bzz; GSE coordinates [B_jj_Variances]
      ..
      
      Variances; off-diagonal elements Byx, Bzx, Bzy; GSE coordinates [B_jk_Variances]
      
      
      Difference between record time tag and start of average,Relevant to data source flag = 2 records only. [TimeShift]
      
      
      Solar wind flag =0 if IMP in solar wind =1 otherwise [SW_flag]
      
      
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I8_320MSEC_MAG doi:10.48322/k2cv-vy73
Description
For detailed documentation on the creation of this data set see 
https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/mag/320ms_ascii/doc/imp8_mag_320ms_
proc.txt
 
  • Data Variable Descriptions
      Bx (GSE) [BX]
      
      
      By (GSE) [BY]
      
      
      Bz (GSE) [BZ]
      
      
      B (Field magnitude) [B]
      
      
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I8_H0_GME doi:10.48322/m36p-0998
Description
30-min avg flex I8 GME
Modification History
v0.1 (vv01) May/Aug97  orig 30-min design V0.2 (vv02) Nov97  split protons into 
two vars by energies  (not needed virvars) V0.3 (vv03) Jul/Aug98  cleaned up var
names & set up for virvars V0.4 (vv04) Aug98  defined virvars for  alternate
views
 
  • Data Variable Descriptions
      (Spectrogram-Full List) Proton Diff Intens (no bckgrd subtract), 30 energies 0.5-500 MeV, spin-avg [Proton_DIntn]
      
      
      (Stacked time-series) Proton Diff Intens (no bckgrd subtract), 8 energies 0.5-20 MeV, spin-avg [Proton_DIntn2]
      
      
      (Stacked time-series) Proton Diff Intens (no bckgrd subtract), 8 energies 20-500 MeV, spin-avg [Proton_DIntn3]
      
      
      (Individual time-series) Proton Diff Intens (no bckgrd subtract), spin-avg [Proton_DIntn4]
      
      
      (Individual time-series) Proton Diff Intens (no bckgrd subtract), spin-avg, with error bars [Proton_DIntn4_errorbars]
      
      
      (Individual time-series) Uncertainty, Proton Differential Intensity [Proton_DIntn_Unc]
      
      
      GME/LED C Singles Rate (C<200 ct/sec implies enhanced/variable background <20 MeV/nuc) [C_Rate]
      
      
      (Spectrogram-Full List) Alpha Diff Intens (no bckgrd subtract), 21 energies 1-80 MeV/nuc, spin-avg [Alpha_DIntn]
      
      
      (Stacked time-series) Alpha Diff Intens (no bckgrd subtract), 7 energies 1-20 MeV/nuc, spin-avg [Alpha_DIntn2]
      
      
      (Stacked time-series) Alpha Diff Intens (no bckgrd subtract), 4 energies 20-80 MeV/nuc, spin-avg [Alpha_DIntn3]
      
      
      (Individual time-series) Alpha Diff Intens (no bckgrd subtract), spin-avg [Alpha_DIntn4]
      
      
      (Individual time-series) Alpha Diff Intens (no bckgrd subtract), spin-avg, with error bars [Alpha_DIntn4_errorbars]
      
      
      (Individual time-series) Uncertainty, Alpha Differential Intensity [Alpha_DIntn_Unc]
      
      
      Electron Intensity, 0.3-18 MeV (no bckgrd subtract), spin-avg [Elec_Intn]
      
      
      Electron Intensity, 0.3-18 MeV (no bckgrd subtract), spin-avg, with error bars [Elec_Intn_errorbars]
      
      
      Unc, Electron Intensity, 0.3-18 MeV [Elec_Intn_Unc]
      
      
      Electron Background Intensity, 0.3-18 MeV, spin-avg [Elec_BackIntn]
      
      
      Electron Background Intensity, 0.3-18 MeV, spin-avg, with error bars [Elec_BackIntn_errorbars]
      
      
      Uncertainty, Electron Background Intensity 0.3-18 MeV [Elec_BackIntn_Unc]
      
      
      11 I8 GME Event Type Rates [Event_Rates]
      
      
      11 I8 GME Event Type Rates with error bars [Event_Rates_errorbars]
      
      
      Uncertainty, 11 GME Event Type Rates [Event_Rates_Unc]
      
      
      7 GME Singles Type Rates [Singles_Rates]
      
      
      7 GME Singles Type Rates with error bars [Singles_Rates_errorbars]
      
      
      Uncertainty, 7 GME Singles Rates [Singles_Rates_Unc]
      
      
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I8_H0_MITPLASMA doi:10.48322/4dhv-w146
Description
See online MIT documentation
Modification History
 CDF versions created August 2004
 
  • Data Variable Descriptions
      Spacecraft flag (6/7/8 =IMP 6/7/8) [Spacecraft]
      
      
      Decimal Year [decimal_year]
      
      
      Region flag (1=Solar Wind, 2= Solar Wind or Magnetosheath, 3= Not Solar Wind) [Region]
      1:time solar wind, 2:time solar wind or magnetosheath, 3:time magnetosheath or
      magnetospheric
      
      Operating mode flag [1:Non-tracking (NTMS), 2:Tracking (TMS), 3:Acquisition (AQM)] [mode]
      1:Non-tracking (NTMS), 2:Tracking (TMS), 3:Acquisition (AQM)
      
      IMP8 Position, Cartesian-GSE - orbit plot [xyzgse]
      
      
      IMP8 Position, Cartesian-GSE - time series plots X/Y/Z [xyzgse_t]
      
      
      IMP8 position, Y-component, GSM [ygsm]
      
      
      IMP8 position, Z-component, GSM [zgsm]
      
      
      (Fits-based, no region selected) Proton Flow Speed [V_fit]
      
      
      --> (Fits-based, solar wind only) Proton Flow Speed [V_fit_rfilt]
      
      
      --> (Moments-based, no region selected) Proton Flow Speed [V_mom]
      
      
      --> (Moments-based, solar wind only) Proton Flow Speed [V_mom_rfilt]
      
      
      (Fits-based, no region selected) Proton most-probable thermal speed [protonV_thermal_fit]
      
      
      --> (Fits-based, solar wind only) Proton most-probable thermal speed [protonV_thermal_fit_rfilt]
      
      
      --> (Moments-based, no region selected) Proton most-probable thermal speed [protonV_thermal_mom]
      
      
      --> (Moments-based, solar wind only) Proton most-probable thermal speed [protonV_thermal_mom_rfilt]
      
      
      (Fits-based, no region selected) Proton number density [proton_density_fit]
      
      
      --> (Fits-based, solar wind only) Proton number density [proton_density_fit_rfilt]
      
      
      --> (Moments-based, no region selected) Proton number density [proton_density_mom]
      
      
      --> (Moments-based, solar wind only) Proton number density [proton_density_mom_rfilt]
      
      
      (Fits-based, no region selected) Proton East/West flow angle (aberration corrected) [EW_flowangle_best]
      
      
      --> (Fits-based, solar wind only) Proton East/West flow angle (aberration corrected) [EW_flowangle_best_rfilt]
      
      
      --> (Moments-based, no region selected) Proton East/West flow angle (no aberration correction) [EW_flowangle_mom]
      
      
      --> (Moments-based, solar wind only) Proton East/West flow angle (no aberration correction) [EW_flowangle_mom_rfilt]
      
      
      (Fits-based, no region selected) Proton flow elevation angle (from currents above noise threshold) [Flow_elevation_threshsp]
      
      
      --> (Fits-based, solar wind only) Proton flow elevation angle (from currents above noise threshold) [Flow_elevation_threshsp_rfilt]
      
      
      --> (Moments-based, no region selected) Proton flow elevation angle (all currents) [Flow_elevation_thresh]
      
      
      --> (Moments-based, solar wind only) Proton flow elevation angle (all currents) [Flow_elevation_thresh_rfilt]
      
      
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I8_OR_GIFWALK
Description
Pre-generated ISTP orbit plots
 
  • Data Variable Descriptions
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I8_OR_SSC (spase://NASA/NumericalData/IMP8/Ephemeris/PT12M)
Description
Generated by SSCWeb from Heather Franz's "Second Experimental Ephemeris" as
approved by IMP-8 PIs 
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Orbital radius, IMP-8 [RADIUS]
      
      
      GSE Latitude, IMP-8 [GSE_LAT]
      
      
      GSE Longitude, IMP-8 [GSE_LON]
      
      
      GSE Local Time, IMP-8 [GSE_LCT_T]
      
      
      GSM Latitude, IMP-8 [GSM_LAT]
      
      
      GSM Longitude, IMP-8 [GSM_LON]
      
      
      GSE cartesian coordinates, orbit plot, IMP-8 [XYZ_GSE]
      
      
      GSE cartesian coordinates, time-series plot, IMP-8 [XYZ_GSE_Time]
      
      
      GSM cartesian coordinates, orbit plot, IMP-8 [XYZ_GSM]
      
      
      GSM cartesian coordinates, time-series plot, IMP-8 [XYZ_GSM_Time]
      
      
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I8_R0_LEPEDEA
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
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IA_K0_ENF (spase://NASA/NumericalData/Interball-2/SK3/KP/PT120S)
Description
Measurements of spectra and anisotropy of electrons witin energy ranges 20-40
keV from two time-of-flight detectors EM-1-1 and EM-1-2. The field of view of
these detectors are directed oppositely and perpendicular to the satellite 
rotation axis. 
Data description:  http://www.iki.rssi.ru/inte rball.html  
Modification History
created Sep 1998
 
  • Data Variable Descriptions
      electrons counts/s, EM-1-1 [E1]
      
      
      electrons counts/s, EM-1-2 [E2]
      
      
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IA_K0_EPI (spase://NASA/NumericalData/Interball-2/DOK2A/KP/PT120S)
Description
No TEXT global attribute value.
Modification History
created Apr 1997
 
  • Data Variable Descriptions
      Electron Flux, 26-29 keV (DOK-2 firstelectron sensor, fixed) [Fe1]
      sensor offset at an angle 180 deg withrespect to the sunward directed spacecraft
      spin axis
      
      Electron Flux, 25-28 keV (DOK-2 firstelectron sensor, fixed) [Fe2]
      sensor offset at an angle 180 deg withrespect to the sunward directed spacecraft
      spin axis
      
      Proton Flux, 18-24 keV (DOK-2 first proton sensor, fixed) [Fp1]
      sensor offset at an angle 180 deg withrespect to the sunward directed spacecraft
      spin axis
      
      Proton Flux, 20-26 keV (DOK-2 second proton sensor, scan) [Fp2]
      The value is taken from the sensorthat can scan the angle's interval 45-180deg
      or can be fixed at angles 45, 90,135, 180 deg. with respect to the sunward
      directed spacecraft spin axis
      
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IA_K0_ICD (spase://NASA/NumericalData/Interball-2/PROMICS3/KP/PT120S)
Description
Count rate of H+, O+ ions in 2 min, three directions, (1-30 keV) Status flag
shows instrument mode.
Data description:  http://www.iki.rssi.ru/interball.html 
Modification History
created Sep 1998
 
  • Data Variable Descriptions
      H+ counts, 2 min sum from TRICS2 D6 antisunward detector [D6_H]
      
      
      H+ counts, 2 min sum from TRICS2 D8 (GSE YZ plane) detector [D8_H]
      
      
      H+ counts, 2 min sum from TRICS2 D10 sunward detector [D10_H]
      
      
      O+ counts, 2 min sum from TRICS2 D6 antisunward detector [D6_O]
      
      
      O+ counts, 2 min sum from TRICS2 D8 (GSE YZ plane) detector [D8_O]
      
      
      O+ counts, 2 min sum from TRICS2 D10 sunward detector [D10_O]
      
      
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IA_K0_MFI (spase://NASA/NumericalData/Interball-2/IMAP3/PT120S)
Description
Full description: http://www.iki.rssi.ru/interball.html 
Full description: http://www.iki.rssi.ru/interball.html 
Modification History
created May 1997
 
  • Data Variable Descriptions
      Magnetic Field average of magnitudes, scalar [B_abs]
      2 min. average, IMAP
      
      Magnetic Field Index [Ib]
      2 min average  
      
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IA_OR_DEF (spase://NASA/NumericalData/Interball-2/Ephemeris/PT120S)
Description
Full description: http://www.iki.rssi.ru/interball.html 
Full description: http://www.iki.rssi.ru/interball.html 
Modification History
created May 1997
edited global attributes Apr 1996
 
  • Data Variable Descriptions
      IA s/c position in GSE, 3 comp. in RE(6370km) [SC_pos_GSE]
      
      
      IA s/c position in GSM, 3 comp. in RE(6370km) [SC_pos_GSM]
      
      
      IA s/c velocity in km/s [SC_vel_GSE]
      
      
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IBEX_H3_ENA_HI_R02_CG_NOSP_OMNI_6MO doi:10.48322/rcw2-kh18
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 17
releases of IBEX-HI and/or IBEX-LO data covering 2009-2020. 
2: This data set is from the Release 2 (6 months-cadence) IBEX-Hi map data for
the year 2009 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 2 map numbers (1-2) with mission year 1
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
8: This particular data set, denoted in the original ascii files as mapN for
N=1-2, which indicates a map number, includes pixel map data from all directions
(omnidirectional), CG, no SP, 6 month cadence. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years of data 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R02_NOCG_NOSP_OMNI_6MO doi:10.48322/0vjh-ph32
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 17
releases of IBEX-HI and/or IBEX-LO data covering 2009-2020. 
2: This data set is from the Release 2 (6 months-cadence) IBEX-Hi map data for
the year 2009 in the form of omnidirectional ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 2 map numbers (1-2) with mission year 1
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
8: This particular data set, denoted in the original ascii files as mapN for
N=1-2, which indicates a map number, includes pixel map data from all directions
(omnidirectional), no CG, no SP, 6 month cadence. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years of data 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_NOSP_ANTIRAM_1YR doi:10.48322/8m6t-z779
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_yearN_cg for N  1 - 3, includes pixel map data from antiram
direction (antiram-directional), CG, no SP, 1 year cadence. 
Modification History
Currently, the Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_NOSP_OMNI_6MO doi:10.48322/bfkf-5y54
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (6 months-cadence) IBEX-Hi map data for
the years 2009-2012 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction (nosp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_mapX for N=1-6, in which N indicates a map number, includes pixel map
data from all directions (omnidirectional), CG, no SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_NOSP_RAM_1YR doi:10.48322/4ey3-fd10
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_yearN_cg  for N = 1 - 3, includes pixel map data from ram
direction (ram-directional), CG, no SP, 1 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_SP_ANTIRAM_1YR doi:10.48322/db3x-tq55
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_yearN_cg for N = 1 - 3, includes pixel map data from
antiram direction (antiram-directional), CG, SP, 1 year cadence. 
Modification History
Currently, the Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_SP_OMNI_6MO doi:10.48322/c9gv-sz19
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (6 months-cadence) IBEX-Hi map data for
the years 2009-2012 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_mapN for N = 1 - 6, in which N indicates a map number, includes
pixel map data from all directions (omnidirectional), CG, SP, 6 month cadence. 
Modification History
The newest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_CG_SP_RAM_1YR doi:10.48322/55hv-vx14
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_yearN_cg for N = 1 - 3, includes pixel map data from ram
direction (ram-directional), CG, SP, 1 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R04_DEFLECTION_1AU_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.defl1au , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Mid-Point Energy keV [Energies]
      
      
      Deflection [Deflection]
      Angular deflection experienced between the termination shock and the observer.
      Each directory contains correction factors for data in the inertial frame (1AU).
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R04_DEFLECTION_SCF_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.deflscf , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Deflection [Deflection]
      Angular deflection experienced between the termination shock and the observer.
      Each directory contains correction factors for data in the spacecraft frame
      (SCF).
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R04_LOSS_1AU_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.loss1au , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Mid-Point Energy keV [Energies]
      
      
      Energy Loss [Loss]
      Energy loss (or gain) between the termination shock and the observer. Each
      directory contains correction factors for data in the inertial frame (1AU).
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R04_LOSS_SCF_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.lossscf , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Energy Loss [Loss]
      Energy loss (or gain) between the termination shock and the observer. Each
      directory contains correction factors for data in the spacecraft frame (SCF).
      
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IBEX_H3_ENA_HI_R04_NOCG_NOSP_ANTIRAM_1YR doi:10.48322/c3kb-p352
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of antiram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_yearN for N = 1 - 3, includes pixel map data from antiram
direction (antiram-directional), no CG, no SP, 1 year cadence. 
Modification History
Currently, the Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_3YR doi:10.48322/qmwe-ve75
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2011. 
2: This data set is from the Release 4 three-year IBEX-Hi map data for
2009-2011, in the form of omni-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) and with no corrections (nosp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 4 map numbers (1-6) with mission year
(1-3) each year is associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
8: This particular data set, denoted in the original ascii files as
comb-year123, includes pixel map data from omni direction, noCG, noSP, 3 year
cadence. 
Modification History
The Release 4 data extend through Map 6 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_6MO doi:10.48322/kef0-gf62
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (6 months-cadence) IBEX-Hi map data for
the  years 2009-2012 in the form of omnidirectional ENA (hydrogen) fluxes with
no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
no correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as hvset_mapN
for N=1-6, which indicates a map number, includes pixel map data from all
directions (omnidirectional), no CG, no SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years of data 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_NOSP_OMNI_6MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2011. 
2: This data set is from the Release 4 three-year IBEX-Hi map data for
2009-2011, in the form of omni-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) and with no corrections (nosp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.)
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 4 map numbers (1-6) with mission year
(1-3) each year is associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
8: This particular data set, denoted in the original ascii files as
comb-map1to6, includes pixel map data from omni direction, noCG, noSP, 6 maps or
3 year cadence. 
Modification History
The Release 4 data extend through Map 6 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_NOSP_RAM_1YR doi:10.48322/v4rn-nd04
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of ram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_N for N = 1 - 3, includes pixel map data from ram direction
(ram-directional), no CG, no SP, 1 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_SP_ANTIRAM_1YR doi:10.48322/wgdc-pg68
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2012 in the form of antiram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
withcorrection for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_yearN for N = 1 - 3, includes pixel map data from antiram
direction (antiram-directional), no CG, SP, 1 year cadence. 
Modification History
The Release 4 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_SP_OMNI_6MO doi:10.48322/wvkh-8a67
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 6 (6 months-cadence) IBEX-Hi map data for
the years 2009-2012 in the form of omnidirectional ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_mapN for N=1 - 6, which indicates a map number, includes pixel map
data from all directions (omnidirectional), no CG, SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 6 for six-month maps from IBEX Data Release 4 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_NOCG_SP_RAM_1YR doi:10.48322/yf48-sn54
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4 (1 year-cadence) IBEX-Hi map data for the
years 2009-2019 in the form of ram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
withcorrection for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_yearN for N = 1 - 3, includes pixel map data from ram
direction (ram-directional), no CG, SP, 1 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R04_SURVPRO_1AU_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.survscf , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Survival Probability [Surv_Pro]
      Survival Probability that an ENA passing through the termination shock will make
      it to 1AU. 
      
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IBEX_H3_ENA_HI_R04_SURVPRO_SCF_7DAY
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 4, 7.5 day-cadence IBEX-Hi data for the 
years 2009-2012 in the form of Survival Probabilities tables. Each data
directory related to survival probability has information about a different
aspect of the transport through the heliosphere: 
a) deflection - angular deflection experienced between the termination shock and
the observer. 
b) eloss - energy loss (or gain) between the termination shock and the observer.
c) survpro - survival probability that an ENA passing through the termination
shock will make it to 1AU. 
3. For this release, the survival probabilities are only applied to the IBEX-HI
data stream. Note that the energy loss is negligible, and the deflection angles
in the inertial system are always smaller than 0.6 degrees or so. 
4. Each directory has contains correction factors for data in the spacecraft
frame (scf) and the inertial frame (1AU). The inertial frame (1AU) survival
probabilities are used for the CG corrected data. The spacecraft frame factors
are used for uncorrected data. The spacecraft frame files have the
energy/direction shifts caused by the Earth/Spacecraft motion. This has a small
effect on the survival probabilities (simply due to the energy shifts), but the
deflection angles and energy shifts caused by this motion can be significant. 
5. The deflection and energy shift files are not applied by the IBEX pipeline
software. In theory, these could be applied to the CG corrected data after the
fact. However, it is important to note that the spacecraft frame correction
factors for energy and angle contain elements of the CG correction and 
6. can yield confusing results when applied to the pipeline results. The data
layout per frame consists of the following. For the spacecraft frame, there is a
column for each ESA step, and a row for each angle bin (1 degree bins). Each
number gives the probability at that angle and ESA for survival. The probability
per angle is interpolated to the center of any particular angular bin being
evaluated. In the inertial frame, the columns are the energies rather than ESA
steps. 
7. These are applied to the IBEX images that are given on the variable energy
grid. For each image pixel, we take the energy and angle and use a 2D
interpolation to get the survival probability.
8. The data consist of Survival Probabilities tables. Details of the data and
enabled science from Release 10 are given in the following journal publication:
9: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
10: http://doi.org/10.3847/1538-4365/aa66d8  
8: This particular data set, denoted in the original ascii files as
Data_Release_4\hs_transport\surv\o0NNNx.survscf , where NNN=006-150 is an orbit
number, and x = a or b for the orbit 130 or higher, indicates the first or the
second half of the orbit, Survival Probabilities tables
Modification History
The latest Release 16 data extends through Map 22 and contains modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Survival Probability [Surv_Pro]
      Survival Probability that an ENA passing through the termination shock will make
      it to 1AU. Each directory contains correction factors for data in the spacecraft
      frame (SCF).
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_ANTIRAM_MIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Mono Inertial Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_year_1to5combinedMonoInertialFrame are pixel map data
antiram-directional in Mono Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_ANTIRAM_VEIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_year_1to5combinedVarEnergyInertialFrame are pixel map data
antiram-directional in Var Energy Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Differential H ENA Flux (/cm2-s-sr-keV) in IBEX-Hi Energy Channel 2 (0.52-0.95 keV H) [Flux2]
      
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      H ENA Signal/Noise Ratio in IBEX-Hi Energy Channel 2 (0.52-0.95 keV H) ~ 0.71 keV [Fsnr2]
      Computed from Flux2/sqrt(Fvar2).
      
      H ENA Flux Variance (/cm2-s-sr-keV)^2 in IBEX-Hi Energy Channel 2 (0.52-0.95 keV H) ~ 0.71 keV [Fvar2]
      Flux Variance is the square of standard deviation Sigma
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_6MO doi:10.48322/2hfb-zn61
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction (nosp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_mapX, where X = 1-10 are pixel map data from all directions
(omnidirectional), CG, no SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_MIF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Mono Inertial Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_map_1to10combinedMonoInertialFrame are pixel map data from all
directions (omnidirectional) in Mono Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_OMNI_VEIF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_map_1to10combinedVarEnergyInertialFrame are pixel map data from all
directions (omnidirectional) in Var Energy Inertial Frame, CG, no SP, 5 year
cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_1YR doi:10.48322/aper-3h74
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_yearN for N=1,5, includes pixel map data from ram direction
(ram-directional), CG, no SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_MIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Mono Inertial Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SCF Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_year_1to5combinedMonoInertialFrame are pixel map data
ram-directional in Mono Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_NOSP_RAM_VEIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
no correction (nosp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_year_1to5combinedVarEnergyInertialFrame are pixel map data
ram-directional in Var Energy Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_1YR doi:10.48322/q5mq-2v40
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_yearN for N=1,5, includes pixel map data from antiram
direction (antiram-directional), CG, SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_MIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Mono Inertial Frame between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SCF Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_year_1to5combinedMonoInertialFrame are pixel map data
antiram-directional in Mono Inertial Frame, CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
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IBEX_H3_ENA_HI_R07_CG_SP_ANTIRAM_VEIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_year_1to5combinedVarEnergyInertialFrame are pixel map
data antiram-directional in Var Energy Inertial Frame, CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R07_CG_SP_OMNI_6MO doi:10.48322/dz2p-nd24
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (6 months-cadence) IBEX-Hi map data for
the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_mapX, where X = 1-10 are pixel map data from all directions
(omnidirectional), CG, SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_OMNI_MIF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Mono Inertial Frame between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_map_1to10combinedMonoInertialFrame are pixel map data from all
directions (omnidirectional) in Mono Inertial Frame, CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_OMNI_VEIF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_map_1to10combinedVarEnergyInertialFrame are pixel map data from all
directions (omnidirectional) in Var Energy Inertial Frame, CG, SP, 5 year
cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_RAM_1YR doi:10.48322/qmwd-ct89
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_yearN for N=1,5, includes pixel map data from ram direction
(ram-directional), CG, SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_RAM_MIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Mono Inertial Frame between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_year_1to5combinedMonoInertialFrame are pixel map data
ram-directional in Mono Inertial Frame, CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_CG_SP_RAM_VEIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability in Var Energy Inertial Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_year_1to5combinedVarEnergyInertialFrame are pixel map data
ram-directional in Var Energy Inertial Frame, CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_ANTIRAM_1YR doi:10.48322/ytmb-dg43
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of antiram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_yearN for N=1,5, includes pixel map data from antiram
direction (antiram-directional), no CG, no SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_ANTIRAM_VESCF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and no correction (nosp) for ENA survival probability in Var Energy SC Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_year_1to5combinedVarEnergySCFrame are pixel map data
antiram-directional in Var Energy SC Frame, no CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_OMNI_6MO doi:10.48322/33ew-ce35
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction (nosp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as hvset_mapX,
where X = 1-10 are pixel map data from all directions (omnidirectional), no CG,
no SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_OMNI_VESCF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with noCompton-Getting correction (nocg) of flux spectra for spacecraft  motion
and no correction (nosp) for ENA survival probability in Var Energy SC Frame
between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_map_1to10combinedVarEnergySCFrame are pixel map data from all directions
(omnidirectional) in Var Energy SC Frame, no CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_RAM_1YR doi:10.48322/p855-9622
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of ram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_yearN for N=1,5, includes pixel map data from ram direction
(ram-directional), no CG, no SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_NOSP_RAM_VEIF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and no correction (nosp) for ENA survival probability in Var Energy Inertial
Frame between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_year_1to5combinedVarEnergyInertialFrame are pixel map data
ram-directional in Var Energy Inertial Frame, no CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_ANTIRAM_1YR doi:10.48322/ak3m-pg10
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of antiram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_SP_antiram_nocg_yearN for N=1,5, includes pixel map data from antiram
direction (antiram-directional), no CG, SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_ANTIRAM_VESCF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of antiram-directional ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and correction (sp) for ENA survival probability in Var Energy SC Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_year_1to5combinedVarEnergySCFrame are pixel map data
antiram-directional in Var Energy SC Frame, no CG, no SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_OMNI_6MO doi:10.48322/16jb-2837
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft motion and
correction (sp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_mapX, where X = 1-10 are pixel map data from all directions
(omnidirectional), no CG, SP, 6 month cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_OMNI_VESCF_10MP
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-10-map-average) IBEX-Hi map data
for the years 2009-2014 in the form of omnidirectional ENA (hydrogen) fluxes
with noCompton-Getting correction (nocg) of flux spectra for spacecraft  motion
and correction (sp) for ENA survival probability in Var Energy SC Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_map_1to10combinedVarEnergySCFrame are pixel map data from all
directions (omnidirectional) in Var Energy SC Frame, no CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_RAM_1YR doi:10.48322/gre9-7z41
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1 year-cadence) IBEX-Hi map data for the
years 2009-2013 in the form of ram-directionl ENA (hydrogen) fluxes with no
Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
with correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_yearN for N=1,5, includes pixel map data from ram direction
(ram-directional), no CG, SP, 1 year cadence. 
Modification History
The Release 7 data extend through Map 10 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R07_NOCG_SP_RAM_VESCF_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 7 (1-to-5-year-average) IBEX-Hi map data
for the years 2009-2014 in the form of ram-directional ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and correction (sp) for ENA survival probability in Var Energy SC Frame between
1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mif = Mono Inertial Frame 
veif = Var Energy Inertial Frame 
vescf = Var Energy SC Frame 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_year_1to5combinedVarEnergySCFrame are pixel map data
antiram-directional in Var Energy SC Frame, no CG, SP, 5 year cadence. 
Modification History
The Release 7 data extend through Maps 1-10. The present CDF data set was
converted from the originally archived data in ascii list format but otherwise
includes no changes in the data. The original data are given in 30 rows for
Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East Longitude. The
accompanying documentation described the row latitude data as starting from the
north Ecliptic pole (+90 degrees) and decreasing in value to the south Ecliptic
pole (-90 degrees). During preparation of the data set in CDF format, SPDF
discovered that the correct order was increasing from row 1 for the South
Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is defined
correctly for the column order but we have instead used west longitude to better
represent the outward-looking viewpoint from IBEX to the outer heliosphere as
typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
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IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS-GAL_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional ENA (hydrogen) fluxes between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f2-ribbonMapsGAL includes f2 ribbon
pixel map data from all directions (omnidirectional), 5 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS-J2000_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional ENA (hydrogen) fluxes between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f2-ribbonMapsJ2000 includes f2
ribbon pixel map data from all directions (omnidirectional), 5 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R08_OMNI_F2-RIBBON-MAPS_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional ENA (hydrogen) fluxes between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f2-ribbonMaps includes f2 ribbon
pixel map data from all directions (omnidirectional), 5 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
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IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS-GALACTIC_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional GDF (Globally Distributed Flux)
ENA (hydrogen) fluxes between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
gdf = Globally Distributed Flux. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f3-gdfGALACTIC includes f3 GDF
(Globally Distributed Flux) pixel map data from all directions
(omnidirectional), 5 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS-J2000_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional GDF (Globally Distributed Flux)
ENA (hydrogen) fluxes between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
gdf = Globally Distributed Flux. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f3-gdfJ2000 includes f3 GDF
(Globally Distributed Flux) pixel map data from all directions
(omnidirectional), 5 year cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number for six-month maps [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R08_OMNI_F3-GDF-MAPS_5YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 8 IBEX-Hi map data for the years 2009-2014
(5 year-cadence) in the form of omnidirectional GDF (Globally Distributed Flux)
ENA (hydrogen) fluxes between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
gdf = Globally Distributed Flux. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the f3-gdfmaps includes f3 GDF (Globally
Distributed Flux) pixel map data from all directions (omnidirectional), 5 year
cadence. 
Modification History
The latest Release 16 data extend through Map 22 and contain modications and
updates of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from
Release 7, maps 1-14 from Release 10, maps 15-22 from Release 16. The present
CDF data set was converted from the originally archived data in ascii list
format but otherwise includes no changes in the data. The original data are
given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic
East Longitude. The accompanying documentation described the row latitude data
as starting from the north Ecliptic pole (+90 degrees) and decreasing in value
to the south Ecliptic pole (-90 degrees). During preparation of the data set in
CDF format, SPDF discovered that the correct order was increasing from row 1 for
the South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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IBEX_H3_ENA_HI_R10_CG_NOSP_ANTIRAM_1YR doi:10.48322/8960-pv55
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of antiram-direction fluxes with corrections
for spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_yearN for N=1,7, includes pixel map data from antiram
direction, CG, noSP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_NOSP_ANTIRAM_7YR doi:10.48322/9g82-sm34
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of antiram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_ single, includes pixel map data from antiram direction,
CG, noSP, 7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_NOSP_OMNI_6MO doi:10.48322/3v75-8m19
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (6 months-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, with multiple versions of data sets including
no corrections, full corrections for spacecraft  motion, and corrections for ENA
survival probability between 1 and 100 AU. 
3: The data consist of all-sky maps in Solar West Ecliptic angles of ENA
(hydrogen) fluxes from IBEX-Hi energy bands 2-6 in numerical data form. Energy
channels 2-6 have FWHM ranges of 0.52-0.95, 0.84-1.55, 1.36-2.50, 1.99-3.75,
3.13-6.00 keV, respectively. The corresponding center-point energies are 0.71,
1.11, 1.74, 2.73, and 4.29 keV. Details of the data and enabled science from
Release 10 are given in the following journal publication: 
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6: cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
7: nocg = no Compton-Getting corrections 
8: sp = survival probability corrections have been applied to the data to
account for the loss of ENAs due to radiation pressure, photoionization and
ionization via charge exchange with solar wind protons as they stream through
the heliosphere. This correction scales the data out from IBEX at 1 AU to ~100
AU. In the original data this mode is denoted as Tabular. 
9: noSP - no survival probability corrections have been applied to the data. 
10: omni = data from all directions. 
11: ram = data was collected when the spacecraft was ramming into the incoming
ENAs. 
12: antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
13: The following list associates Release 10 map numbers (1-14) with mission
year (1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015). 
14: Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
15: Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
16: Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
17: Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
18: Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
19: Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
20: Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
21: Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
22: Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
23: Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
24: Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
25: Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
26: Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
27: Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
28: This particular data set, denoted in the original ascii files as
hvset_cg_mapN for N=1,14, includes pixel map data from all directions
(omnidirectional), CG, no SP, 6 month cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_NOSP_OMNI_7YR doi:10.48322/68kk-mv11
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of omni-direction fluxes with corrections for spacecraft
motion (cg: Compton-Getting) but with no corrections (sp) for ENA survival
probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as hvset_cg_
single, includes pixel map data from omni direction, CG, noSP, 7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_NOSP_RAM_1YR doi:10.48322/0f8a-vp56
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of ram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_yearN for N=1,7, includes pixel map data from RAM direction
(ram-direction), CG, noSP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_NOSP_RAM_7YR doi:10.48322/fgm0-nz35
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of ram-direction fluxes with corrections for spacecraft
motion (cg: Compton-Getting) but with no corrections (sp) for ENA survival
probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_ single, includes pixel map data from ram direction, CG, noSP,
7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_ANTIRAM_1YR doi:10.48322/yzz4-et03
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (1-year-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, in the form of anti-RAM-directional fluxes
with corrections for spacecraft motion (cg: Compton-Getting) and with
corrections (sp) for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_yearN for N=1,7, includes pixel map data from antiRAM
direction (antiRAMdirectional), CG, SP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_ANTIRAM_7YR doi:10.48322/aszx-jt19
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of antiram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) and with corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_single, includes pixel map data from antiram direction,
CG,SP, 7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_OMNI_6MO doi:10.48322/jq00-4j33
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (6 months-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, in the form of omnidirectional fluxes with
corrections (cg) for spacecraft motion (Compton-Getting) and corrections (sp)
for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015): 
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_mapN for N=1,14, includes pixel map data from all directions
(omnidirectional), CG, SP, 6 month cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Mid-Point Energy 0.71 keV of IBEX-Hi in Energy Channel 2 (0.52-0.95 keV H) [Ener2]
      
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_OMNI_7YR doi:10.48322/bcjj-r065
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of omni-direction fluxes with corrections for spacecraft
motion (cg: Compton-Getting) and with corrections (sp) for ENA survival
probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_ single, includes pixel map data from omni direction, CG,SP, 7
year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_RAM_1YR doi:10.48322/a4bm-9844
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (1-year-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, in the form of RAM-directional fluxes with
corrections for spacecraft motion (cg: Compton-Getting) and with corrections
(sp) for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_yearN for N=1,7, includes pixel map data from RAM direction
(RAMdirectional), CG, SP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_CG_SP_RAM_7YR doi:10.48322/nqsx-9a30
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of ram-direction fluxes with corrections for spacecraft
motion (cg: Compton-Getting) and with corrections (sp) for ENA survival
probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_single, includes pixel map data from ram direction, CG,SP,
7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_NOSP_ANTIRAM_1YR doi:10.48322/mfpx-sd13
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of antiram-direction fluxes with no
corrections for spacecraft motion (nocg: no Compton-Getting) and with no
corrections (nosp) for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_yearN for N=1,7, includes pixel map data from antiram
direction, CG, noSP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_NOSP_ANTIRAM_7YR doi:10.48322/s5jq-td10
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of antiram-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) and with no corrections (nosp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_single, includes pixel map data from antiram direction, noCG,
noSP, 7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_NOSP_OMNI_6MO doi:10.48322/va6f-mg80
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (6 months-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, in the form of omnidirectional fluxes without
any corrections (nocg) for spacecraft motion (Compton-Getting) and ENA survival
probability (nosp) between 1 and 100 AU.
3: The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015): 
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as hvset_mapN
for N=1,14, includes pixel map data from all directions (omnidirectional), no
CG, no SP, 6 month cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_NOSP_OMNI_7YR doi:10.48322/redf-vj78
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of omni-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) and with no corrections (nosp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_single, includes pixel map data from omni direction, noCG, noSP, 7 year
cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_NOSP_RAM_1YR doi:10.48322/ab6p-7w38
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of ram-direction fluxes with no corrections
for spacecraft motion (nocg: no Compton-Getting) and with no corrections (nosp)
for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_yearN for N=1,7, includes pixel map data from antiram direction,
CG, noSP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_SP_ANTIRAM_1YR doi:10.48322/83y1-pw33
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of antiram-direction fluxes with no
corrections for spacecraft motion (nocg: no Compton-Getting) and with
corrections (sp) for ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_noSP_antiram_yearN for N=1,7, includes  pixelmap data from anti
ramdirection, noCG, SP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_SP_ANTIRAM_7YR doi:10.48322/bnb2-z378
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of antiram-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) but with corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_single, includes pixel map data from antiram direction,
noCG, SP, 7 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_SP_OMNI_6MO doi:10.48322/jm1t-pg27
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 (6 months-cadence) IBEX-Hi map data for
the first seven years, 2009-2015, with multiple versions of data sets including
no corrections, full corrections for spacecraft  motion, and corrections for ENA
survival probability between 1 and 100 AU. 
3: The data consist of all-sky maps in Solar West Ecliptic angles of ENA
(hydrogen) fluxes from IBEX-Hi energy bands 2-6 in numerical data form. Energy
channels 2-6 have FWHM ranges of 0.52-0.95, 0.84-1.55, 1.36-2.50, 1.99-3.75,
3.13-6.00 keV, respectively. The corresponding center-point energies are 0.71,
1.11, 1.74, 2.73, and 4.29 keV. Details of the data and enabled science from
Release 10 are given in the following journal publication: 
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6: cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
7: nocg = no Compton-Getting corrections 
8: sp = survival probability corrections have been applied to the data to
account for the loss of ENAs due to radiation pressure, photoionization and
ionization via charge exchange with solar wind protons as they stream through
the heliosphere. This correction scales the data out from IBEX at 1 AU to ~100
AU. In the original data this mode is denoted as Tabular. 
9: noSP - no survival probability corrections have been applied to the data. 
10: omni = data from all directions. 
11: ram = data was collected when the spacecraft was ramming into the incoming
ENAs. 
12: antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
13: The following list associates Release 10 map numbers (1-14) with mission
year (1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015). 
14: Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
15: Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
16: Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
17: Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
18: Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
19: Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
20: Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
21: Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
22: Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
23: Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
24: Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
25: Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
26: Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
27: Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
28: This particular data set, denoted in the original ascii files as
hvset_tabular_mapN for N=1,14, includes pixel map data from all directions
(omnidirectional), no CG, SP, 6 month cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_SP_OMNI_7YR doi:10.48322/24kn-z991
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 seven-year IBEX-Hi map data for
2009-2015, in the form of omni-direction fluxes with no corrections for
spacecraft motion (nocg: Compton-Getting) but with corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_single, includes pixel map data from omni direction, noCG, noSP, 7
year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R10_NOCG_SP_RAM_1YR doi:10.48322/3f2m-z528
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2017. 
2: This data set is from the Release 10 one-year IBEX-Hi map data for the first
seven years, 2009-2015, in the form of ram-direction fluxes with no corrections
for spacecraft motion (nocg: no Compton-Getting) and with corrections (sp) for
ENA survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 10 map numbers (1-14) with mission year
(1-7), orbits (11-310b), and dates (12/25/2008-12/23/2015); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
8: This particular data set, denoted in the original ascii files as
hvset_tabular_noSP_ram_yearN for N=1,7, includes  pixelmap data from
ramdirection, noCG, SP, 1 year cadence. 
Modification History
The Release 10 data extend through Map 14 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 14 cover the first seven years of data during 2009-2015. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R12_MAGNETOSPHERE_24MIN doi:10.48322/00z8-0d49
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2018. 
2: This data set is from the IBEX-Hi Release 12 Count Data for Magnetospheric
Imaging. This release provides data for various IBEX orbits from 23 (2009-03-26)
to 207b (2013-05-30). The data include 21 orbits from IBEX-Hi 6-degree histogram
ENA count data, which is primarily what have been used in IBEX magnetospheric
studies.
3. The data consist of IBEX-Hi Count Data for Magnetospheric Imaging during
instrument pointing in spin angle 0 - 360 degrees between the north and south
Ecliptic poles. Spin angle zero corresponds to the north Ecliptic pole. Counts
come from IBEX-Hi energy bands 2-6 in numerical data form corresponding to
energy bins 2-6: 2) ~0.71, 3) ~1.11, 4) ~1.74, 5) ~2.73, 6) ~4.3 keV. Background
counts have not been removed. Counts are separated into 6-degree latitudinal
bins, with each # angle label representing the center of the bin. Details of the
data and enabled science from Release 12 are given in the following journal
publications: McComas et al. 2011,2012b; Fuselier et al. 2010, 2015; Petrinec et
al. 2011; Ogasawara et al. 2013, 2019; and Dayeh et al. 2015Data Location:
http://ibex.swri.edu/ibexpublicdata/Data_Release_12/index.htmlContact: Maher
Dayeh, Southwest Research Institute, San Antonio, TX maldayeh@swri.edu 
Orbit Start and End Times:
23: 2009-03-26 21:09:00.318 to 2009-04-03 16:07:51.743
24: 2009-04-03 12:10:21.253 to 2009-04-11 08:15:09.669
25: 2009-04-11 05:06:40.967 to 2009-04-18 22:05:11.125
27: 2009-04-26 08:27:40.916 to 2009-05-04 05:31:06.519
28: 2009-05-04 02:02:57.673 to 2009-05-11 21:13:47.596
29: 2009-05-11 17:27:02.484 to 2009-05-19 19:27:18.831
51: 2009-10-26 08:19:34.905 to 2009-11-03 02:38:01.730
52: 2009-11-02 22:34:07.792 to 2009-11-10 19:03:55.230
53: 2009-11-10 15:46:22.161 to 2009-11-18 10:58:17.674
55: 2009-11-25 23:44:19.069 to 2009-12-03 11:26:37.151
56: 2009-12-03 08:22:31.792 to 2009-12-10 22:03:52.604
57: 2009-12-10 18:55:33.969 to 2009-12-18 06:58:47.247
72: 2010-04-04 11:17:28.386 to 2010-04-12 09:13:51.008
74: 2010-04-19 14:09:01.851 to 2010-04-27 03:44:14.913
77: 2010-05-12 01:33:51.796 to 2010-05-19 20:43:01.583
78: 2010-05-19 17:33:48.047 to 2010-05-27 13:02:03.396
103: 2010-11-26 07:56:05.324 to 2010-12-04 04:11:44.879
187a: 2012-11-21 00:17:13.430 to 2012-11-25 00:40:26.707
188b: 2012-12-03 12:46:18.859 to 2012-12-08 00:44:50.846
206a: 2013-05-13 23:15:27.433 to 2013-05-17 12:19:58.215
207b: 2013-05-26 12:21:08.868 to 2013-05-30 23:14:44.989
For the first two and a half years of science operations (through Orbit 127),
IBEX's orbital period was ~7.5 days and the spin axis was repointed once each
orbit (around perigee), leading to bands of sky viewing centered 7.5 apart. In
June 2011, over Orbits 128 and 129, IBEX was maneuvered into a previously
unknown, long-term stable lunar synchronous orbit with apogee still ~50 RE
(McComas et al. 2011a). Since then, IBEX's orbital period has been ~9.1 days
(one-third of the lunar sidereal period of 27.3 days). Orbit numbers from 130
onward are split into two segments, 'a' and 'b'. Furthermore, starting in orbit
segment 184a, the IBEX team modified the IBEX-Hi energy step sequence and
eliminated the lowest energy step (ESA1) in exchange for doubling the
statistical sampling of ESA3 (center energy ~1.1 keV).
Modification History
The IBEX Release 12 data 
 
  • Data Variable Descriptions
      x, GSE [X_GSE]
      Spacecraft location on GSE x-axis for Geocentric Solar Ecliptic coordinate
      system with x-axis towards Sun and z-axis towards Solar Ecliptic north pole. 
      
      y, GSE [Y_GSE]
      Spacecraft location on GSE y-axis for Geocentric Solar Ecliptic coordinate
      system with x-axis towards Sun and z-axis towards Solar Ecliptic north pole. 
      
      z, GSE [Z_GSE]
      Spacecraft location on GSE z-axis for Geocentric Solar Ecliptic coordinate
      system with x-axis towards Sun and z-axis towards Solar Ecliptic north pole. 
      
      R, distance (Re) [R]
      Spacecraft Radial distance from Earth in earth radii.
      
      z-axis, GSE (RA) [Z_Axis_RA]
      Longitude of Spacecraft Z-axis direction in GSE
      
      z-axis, GSE (DEC) [Z_Axis_DEC]
      Latitude of Spacecraft z-axis direction in GSE
      
      x-moon, GSE [X_moon_GSE]
      Moon distance [km] from Earth along x-axis towards Sun in Geocentric Solar
      Ecliptic (GSE) coordinate system.
      
      y-moon, GSE [Y_moon_GSE]
      Moon distance [km] from Earth along y-axis in Geocentric Solar Ecliptic (GSE) 
      coordinate system.
      
      z-moon, GSE [Z_moon_GSE]
      Moon distance [km] from Earth along z-axis in Geocentric Solar  Ecliptic (GSE)
      coordinate system.
      
      Moon_Re [Moon_RE]
      Distance of Moon relative to Earth in earth radii.
      
      Spin [Spin]
      Spin
      
      Total Counts for Spin Angle Bins at Hi Energy Channel 2 ~0.71 keV [Cnts2]
      H ENA Total Counts for Spin Angle Bins (#) in IBEX-Hi Energy Channel 2
      (0.52-0.95 keV H) ~ 0.71 keV
      
      Total Counts for Spin Angle Bins at Hi Energy Channel 3 ~1.11 keV [Cnts3]
      H ENA Total Counts for Spin Angle Bins (#) in IBEX-Hi Energy Channel 3 ~1.11 keV
      
      Total Counts for Spin Angle Bins at Hi Energy Channel 4 ~1.74 keV [Cnts4]
      H ENA Total Counts for Spin Angle Bins (#) in IBEX-Hi Energy Channel 4 ~1.74 keV
      
      Total Counts for Spin Angle Bins at Hi Energy Channel 5 ~2.73 keV [Cnts5]
      H ENA Total Counts for Spin Angle Bins (#) in IBEX-Hi Energy Channel 5 ~2.73 keV
      
      Total Counts for Spin Angle Bins at Hi Energy Channel 6 ~4.29 keV [Cnts6]
      H ENA Total Counts for Spin Angle Bins (#) in IBEX-Hi Energy Channel 6 ~4.29 keV
      
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IBEX_H3_ENA_HI_R13_CG_NOSP_ANTIRAM_1YR doi:10.48322/9vdf-1a43
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2018. 
2: This data set is from the Release 13 one-year IBEX-Hi map data for the nine
years, 2009-2018, in the form of antiram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 13 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 13 map numbers (1-20) with mission year
(1-10), orbits (11-431bb), and dates (12/25/2008-12/26/2018); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: year 8, orbits 311a-330b, dates 12/24/2015-06/23/2016
Map 16: year 8, orbits 331a-351a, dates 06/24/2016-12/26/2016
Map 17: year 9, orbits 351b-371a, dates 12/26/2016-06/25/2017
Map 18: year 9, orbits 371b-391a, dates 06/25/2017-12/25/2017
Map 19: year 10, orbits 391a-411b, dates 12/25/2017-06/28/2018
Map 20: year 10, orbits 412a-431b, dates 06/29/2018-12/26/2018
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_yearN for N=8, includes pixel map data from antiram
direction, CG, noSP, 1 year cadence. 
Modification History
The Release 13 data extend through Map 20 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 20 cover the ten years of data during 2009-2018. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R13_CG_NOSP_RAM_1YR doi:10.48322/jr67-ar66
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 14
releases of IBEX-HI and/or IBEX-LO data covering 2009-2018. 
2: This data set is from the Release 13 one-year IBEX-Hi map data for the nine
years, 2009-2018, in the form of ram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU.  
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 13 map numbers (1-20) with mission year
(1-10), orbits (11-431bb), and dates (12/25/2008-12/26/2018); each year is
associated with two consecutive maps;
Map 1: year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: year 8, orbits 311a-330b, dates 12/24/2015-06/23/2016
Map 16: year 8, orbits 331a-351a, dates 06/24/2016-12/26/2016
Map 17: year 9, orbits 351b-371a, dates 12/26/2016-06/25/2017
Map 18: year 9, orbits 371b-391a, dates 06/25/2017-12/25/2017
Map 19: year 10, orbits 391a-411b, dates 12/25/2017-06/28/2018
Map 20: year 10, orbits 412a-431b, dates 06/29/2018-12/26/2018
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_yearN for N=8, includes pixel map data from antiram direction,
CG, noSP, 1 year cadence. 
Modification History
The Release 13 data extend through Map 20 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7.
The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 14 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 20 cover the ten years of data during 2009-2018. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R14_PRESS-SLOPE_CG_NOSP_RAM_3YR doi:10.48322/ayqx-a052
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 15
releases of IBEX-HI and/or IBEX-LO data covering 2009-2018. 
2: This data set is derived from the Release 14 three-year IBEX-Hi map data with
two-year overlaps to adjacent maps, 2009-2011, 2010-2012, 2011-2013, and so
forth through 2015-2017 from ram-direction fluxes with corrections for
spacecraft motion (cg: Compton-Getting) but with no corrections (sp) for ENA
survival probability between 1 and 100 AU. The data set parameters include
line-of-sight (LOS) integrated pressures separately computed from the Global
Distributed Flux (GDF), the ribbon flux, and the total of both LOS pressures.
Additionally there are signal/noise ratios for the GDF, ribbon, and total
pressures. Finally, there are power-law slope and values for the GDF
differential flux, also including signal/noise of the slope.  
3: The data consist of ram-direction sky maps in Solar Ecliptic Longitude (east
and west) and Latitude angles for the above parameters. 
4: Details of the data and enabled science from Release 14 are given in the
following journal publication: Schwadron, N. A., et al. (2018), Time Dependence
of the IBEX Ribbon and the Globally Distributed Energetic Neutral Atom Flux
Using the First 9 Years of Observations
https://iopscience.iop.org /article/10.3847/1538-4365/aae48e/meta
5: The following codes are used to define dataset types in the multiple IBEX
data releases:  
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
6: This particular dataset denoted in the original ascii files as:
-- GDFPressure: Globally Distributed Flux Line-of-Sight Integrated Pressure in
pdyne-au/cm^2
-- GDFSlope: Power-Law Slope of the differential flux spectrum for the Globally
Distributed Flux
-- GDFSlopeSN: Signal/Noise ratio of the GDF differential flux power-law slope
where noise represents uncertainty 
-- GDFSN: Globally Distributed Flux Signal/Noise, where Noise is defined as the
uncertainty and the Signal is GDF Line-of-Sight -integrated pressure
-- RibbonPressure: Ribbon Line-of-Sight Integrated Pressure in pdyne-au/cm^2
-- RibbonSN: Ribbon Signal/Noise, where Noise is defined as the uncertainty and
the Signal is GDF  Line-of-Sight -integrated pressure
-- TotPressure: Total Pressure in ENA maps including both the GDF and Ribbon.
Line-of-Sight Integrated Pressure in pdyne-au/cm^2
-- TotSN: Total Pressure Signal-to-Noise where noise represents uncertainty and
signal represents the total LOS-integrated pressure
Modification History
The Release 14 data extend through Map 20 and contain modifications and updates
of Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release
7. The present CDF data set was converted from the originally archived data in
ascii list format but otherwise includes no changes in the data. The original
data are given in 30 rows for Solar Ecliptic Latitude and 60 columns for Solar
Ecliptic East Longitude. The accompanying documentation described the row
latitude data as starting from the north Ecliptic pole (+90 degrees) and
decreasing in value to the south Ecliptic pole (-90 degrees). During preparation
of the data set in CDF format, SPDF discovered that the correct order was
increasing from row 1 for the South Ecliptic pole to row 30 for the north
Ecliptic pole. East longitude is defined correctly for the column order but we
have instead used west longitude to better represent the outward-looking
viewpoint from IBEX to the outer heliosphere as typically used in IBEX team
plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 10 for six-month maps from IBEX Data Release 10 [mapnum]
      Maps 1 - 20 cover the ten years of data during 2009-2018. 
      
      Distributed Flux Line-of-Sight Int.Pressure - mapped [GDFPressure]
      Globally Distributed Flux Line-of-Sight Integrated Pressure in pdyne-au/cm^2.
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfPressure/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      ---> Above as X/Y image [GDFPressure_plasma]
      Globally Distributed Flux Line-of-Sight Integrated Pressure in pdyne-au/cm^2.
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfPressure/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      ---> Mapped Movie [GDFPressure_movie]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfPressure/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      Signal/Noise Ratio of Flux Line-of-Sight Pressure - mapped [GDFSN]
      Globally Distributed Flux Signal to Noise Ratio, where Noise is defined as the
      uncertainty and the Signal is GDF Line-of-Sight-integrated pressure. This
      particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      ---> Above as X/Y image [GDFSN_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      ---> Mapped Movie [GDFSN_movie]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and YYYY=
      .2011-2017
      
      GDF Differential Flux Power-Law Slope - mapped [GDFSlope]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSlope/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Above as X/Y image [GDFSlope_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSlope/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Mapped Movie [GDFSlope_movie]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSlope/pmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      Signal/Noise Ratio power-law flux Slope - mapped [GDFSlopeSN]
      Signal-to-Noise Ratio of the differential power-law flux Slope for the Global
      Distributed Flux, where noise represents uncertainty. This particular data-set
      denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY-sn.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Above as X/Y image [GDFSlopeSN_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY-sn.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Mapped Movie [GDFSlopeSN_movie]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/gdfSN/pmap-yrXXXXtoYYYY-sn.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      Ribbon Line-of-Sight Integrated Pressure - mapped [RibbonPressure]
      Ribbon Line-of-Sight Integrated Pressure in pdyne-au/cm^2. This particular
      data-set denoted in the original ascii files as
      ibexdatarelease14/ribbonPressure/rmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Above as X/Y image [RibbonPressure_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/ribbonPressure/rmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      Ribbon Signal/Noise Ratio - mapped [RibbonSN]
      Ribbon Signal-to-Noise Ratio, where Noise is defined as the uncertainty and the
      Signal is Ribbon  Line-of-Sight-integrated pressure. This particular data-set
      denoted in the original ascii files as
      ibexdatarelease14/ribbonSN/rmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Above as X/Y image [RibbonSN_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/ribbonSN/rmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      Total Pressure in ENA maps including both the GDF and Ribbon. Line-of-Sight Integrated Pressure in pdyne-au/cm^2 - mapped [TotalPressure]
      Total Pressure in ENA maps including both the GDF and Ribbon. Line-of-Sight
      Integrated Pressure in pdyne-au/cm^2. This particular data-set denoted in the
      original ascii files as ibexdatarelease14/totPressure/fluxmap-yrXXXXtoYYYY.txt
      for XXXX=2009-2015 and YYYY=2011-2017
      
      ---> Above as X/Y image [TotalPressure_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/totPressure/fluxmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      Total Pressure Signal-to-Noise Ratio - mapped [TotalSN]
      Total Pressure Signal-to-Noise Ratio, where noise represents uncertainty and
      signal represents the total LOS-integrated pressure. This particular data-set
      denoted in the original ascii files as
      ibexdatarelease14/totSN/fluxmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
      ---> Above as X/Y image [TotalSN_plasma]
      This particular data-set denoted in the original ascii files as
      ibexdatarelease14/totSN/fluxmap-yrXXXXtoYYYY.txt for XXXX=2009-2015 and
      YYYY=2011-2017
      
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IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_1YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 15 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes with
no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion and
no correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
ribcen = maps are in a ribbon centered frame. 
7. The following list associates Release 15 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: Data Release 15 description:  Maps are in a ribbon centered frame. Data are
Compton-Getting and Survival Probability corrected.  Centers for different
energies are as follows (following Funsten et al. 2013): 
 Map Centers for each energy (in eclipticJ2000; [lon,lat]): 
 ESA2 ribbon center : b_lon_lat_ec = [218.5, 43.1] 
 ESA3 ribbon center : b_lon_lat_ec = [220.3, 40.5] 
 ESA4 ribbon center : b_lon_lat_ec = [219.6, 39.8] 
 ESA5 ribbon center : b_lon_lat_ec = [217.9, 37.7] 
 ESA6 ribbon center : b_lon_lat_ec = [214.2, 32.4] 
9: This particular data set, denoted in the original ascii files as
ribcen_esaN_hvset_tabular_cg_YYYY for N=2-6, and YYYY = 2009-2017, includes
pixel map data from ribbon centered frame, CG, SP, 1 year cadence.
Modification History
The Release 15 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped movie [Flux5_movie]
      
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_2YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 15 (2 or 3 year-cadence) IBEX-Hi map data
for the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and no correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
ribcen = maps are in a ribbon centered frame. 
Combined maps information: years01-03 refers to 2009, 2010, 2011  years04-05
refers to 2012, 2013;  years06-07 refers to 2014, 2015;  years08-09 refers to
2016, 2017. 
7. The following list associates Release 15 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: Data Release 15 description:  Maps are in a ribbon centered frame. Data are
Compton-Getting and Survival Probability corrected.  Centers for different
energies are as follows (following Funsten et al. 2013): 
 Map Centers for each energy (in eclipticJ2000; [lon,lat]): 
 ESA2 ribbon center : b_lon_lat_ec = [218.5, 43.1] 
 ESA3 ribbon center : b_lon_lat_ec = [220.3, 40.5] 
 ESA4 ribbon center : b_lon_lat_ec = [219.6, 39.8] 
 ESA5 ribbon center : b_lon_lat_ec = [217.9, 37.7] 
 ESA6 ribbon center : b_lon_lat_ec = [214.2, 32.4] 
9: This particular data set, denoted in the original ascii files as
ribcen_esa2_hvset_tabular_cg_single_yearsYYY for YYY = 123 refers to 2009, 2010,
2011; YYY = 45 refers to 2012, 2013; YYY = 67 refers to 2014, 2015; YYY = 89
refers to 2016, 2017; For instance, ribcen_esa5_hvset_tabular_cg_single_years45
contains data for combined years 2012 and 2013 at ESA 5. The set includes pixel
map data from ribbon centered frame, CG, SP, 2 or 3 year cadence.
Modification History
The Release 15 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 15 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019.
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped movie [Flux5_movie]
      
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R15_CG_SP_RIBCEN_3YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 15 (2 or 3 year-cadence) IBEX-Hi map data
for the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes
with no Compton-Getting correction (nocg) of flux spectra for spacecraft  motion
and no correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
ribcen = maps are in a ribbon centered frame. 
Combined maps information: years01-03 refers to 2009, 2010, 2011  years04-05
refers to 2012, 2013;  years06-07 refers to 2014, 2015;  years08-09 refers to
2016, 2017. 
7. The following list associates Release 15 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: Data Release 15 description:  Maps are in a ribbon centered frame. Data are
Compton-Getting and Survival Probability corrected.  Centers for different
energies are as follows (following Funsten et al. 2013): 
 Map Centers for each energy (in eclipticJ2000; [lon,lat]): 
 ESA2 ribbon center : b_lon_lat_ec = [218.5, 43.1] 
 ESA3 ribbon center : b_lon_lat_ec = [220.3, 40.5] 
 ESA4 ribbon center : b_lon_lat_ec = [219.6, 39.8] 
 ESA5 ribbon center : b_lon_lat_ec = [217.9, 37.7] 
 ESA6 ribbon center : b_lon_lat_ec = [214.2, 32.4] 
9: This particular data set, denoted in the original ascii files as
ribcen_esa2_hvset_tabular_cg_single_yearsYYY for YYY = 123 refers to 2009, 2010,
2011; YYY = 45 refers to 2012, 2013; YYY = 67 refers to 2014, 2015; YYY = 89
refers to 2016, 2017; For instance, ribcen_esa5_hvset_tabular_cg_single_years45
contains data for combined years 2012 and 2013 at ESA 5. The set includes pixel
map data from ribbon centered frame, CG, SP, 2 or 3 year cadence.
Modification History
The Release 15 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 15 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019.
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
Dataset in CDAWeb
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IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_11YR doi:10.48322/y9dn-wh12
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11-year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_antiram_cg_single includes pixel map data from antiram direction
(antiram-directional), CG, NOSP, 11 year cadence. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_1YR doi:10.48322/g1tq-ea69
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_antiram_cg_N for N=2009,2019, includes pixel map data from antiram
direction (antiram-directional), CG, NOSP, 1 year cadence. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft motion and
no correction for ENA survival probability (nosp) mono-energy (mono) between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_single\hv60.hide-trp-mono_80-M-V , where M = 0.71, 1.11,
1.74, 2.73,  4.29 showing the energy of the channel, and V = 'flux', 'fvar', or
'fsnr', includes pixel map data from antiram direction, CG, no SP, mono-energy,
11 year cadence.
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_ANTIRAM_MONO_1YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft motion and
no correction for ENA survival probability (nosp) mono-energy (mono) between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_antiram_cg_N\hv60.hide-trp-mono_80-M-V , where N=2009,2019, M = 0.71,
1.11, 1.74, 2.73,  4.29 showing the energy of the channel, and V = 'flux',
'fvar', or 'fsnr', includes pixel map data from antiram direction, CG, no SP,
mono-energy, 1 year cadence.
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_11YR doi:10.48322/r428-6n89
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
in the form of omnidirectional ENA (hydrogen) fluxes with Compton-Getting
correction (cg) of flux spectra for spacecraft  motion and no correction (nosp)
for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_single, includes pixel map data from all directions (omnidirectional),
CG, no SP, 11 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_6MO doi:10.48322/wfbs-w642
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction (nosp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as hvset_cg_NX
for N=2009,2019, which indicates a year data collected, and X = A or B, showing
first or second half of the year, includes pixel map data from all directions
(omnidirectional), CG, no SP, 6 month cadence. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data
averaged for the years 2009-2019 in the form of omnidirectional ENA (hydrogen)
fluxes with Compton-Getting correction (cg) of flux spectra for spacecraft 
motion and no correction (nosp) for ENA survival probability between 1 and 100
AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_single/hv60.hide-trp-mono_80-m-v, where m = 0.71, 1.11, 1.74, 2.73, or
4.29 showing the energy of the channel, and v = 'flux', 'fvar', or 'fsnr',
includes pixel map data from all directions (omnidirectional), CG, no SP,
mono-energy, 11 year cadence.
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_OMNI_MONO_6MO
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) mono-energy (mono) between 1 and
100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_NX/hv60.hide-trp-mono_80-m-v, where N=2009 - 2019, which indicates a
year data collected, and X = A or B, showing first or second half of the year, m
= 0.71, 1.11, 1.74, 2.73, or 4.29 showing the energy of the channel, and v =
'flux', 'fvar', or 'fsnr', includes pixel map data from all directions
(omnidirectional), CG, NOSP, mono-energy, 6 month cadence.
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_11YR doi:10.48322/30g5-mx06
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
in the form of ram-directional ENA (hydrogen) fluxes with Compton-Getting
correction (cg) of flux spectra for spacecraft  motion and no correction for ENA
survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_single, includes pixel map data from ram direction, CG, no SP,
11 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_1YR doi:10.48322/qet6-1611
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and no
correction for ENA survival probability (nosp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_N for N=2009,2019, includes pixel map data from ram direction
(ram-directional), CG, no SP, 1 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of ram-directional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft motion and no
correction for ENA survival probability (nosp) mono-energy (mono) between 1 and
100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_single\hv60.hide-trp-mono_80-M-V , where M = 0.71, 1.11, 1.74,
2.73,  4.29 showing the energy of the channel, and V = 'flux', 'fvar', or
'fsnr', includes pixel map data from ram direction, CG, no SP, mono-energy, 11
year cadence.
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_NOSP_RAM_MONO_1YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of ram-directional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft motion and no
correction for ENA survival probability (nosp) mono-energy (mono) between 1 and
100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_noSP_ram_cg_N\hv60.hide-trp-mono_80-M-V , where N=2009,2019, M = 0.71,
1.11, 1.74, 2.73,  4.29 showing the energy of the channel, and V = 'flux',
'fvar', or 'fsnr', includes pixel map data from antiram direction, CG, no SP,
mono-energy, 1 year cadence.
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_11YR doi:10.48322/qc27-hw91
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
in the form of antiram-directional ENA (hydrogen) fluxes with Compton-Getting
correction (cg) of flux spectra for spacecraft  motion and correction for ENA
survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_single, includes pixel map data from antiram direction,
CG, SP, 11 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_1YR doi:10.48322/ww5n-ty58
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_N for N=2009,2019, includes pixel map data from antiram
direction (antiram-directional), CG, SP, 1 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data
averaged for the years 2009-2019 in the form of ANTIRAMdirectional ENA
(hydrogen) fluxes with Compton-Getting correction (cg) of flux spectra for
spacecraft  motion and correction for ENA survival probability (sp) between 1
and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_single/hv60.hide-trp-mono_80-m-v, where m = 0.71, 1.11, 1.74,
2.73, or 4.29 showing the energy of the channel, and v = 'flux', 'fvar', or
'fsnr', includes pixel map data from ANTIRAM direction (ANTIRAMdirectional), CG,
SP, mono-energy, 11 year cadence.
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_ANTIRAM_MONO_1YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of antiram-directional ENA (hydrogen) fluxes
with Compton-Getting correction (cg) of flux spectra for spacecraft motion and
correction for ENA survival probability (sp) mono-energy (mono) between 1 and
100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_antiram_cg_N\hv60.hide-trp-mono_80-M-V , where N=2009,2019, M =
0.71, 1.11, 1.74, 2.73,  4.29 showing the energy of the channel, and V = 'flux',
'fvar', or 'fsnr', includes pixel map data from antiram direction, CG, SP,
mono-energy, 1 year cadence.
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_11YR doi:10.48322/pjt4-pe60
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
in the form of omnidirectional ENA (hydrogen) fluxes with Compton-Getting
correction (cg) of flux spectra for spacecraft  motion and correction (sp) for
ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_single, includes pixel map data from all directions
(omnidirectional), CG, SP, 11 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_2YR doi:10.48322/6181-nk59
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
(2 year-cadence) in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_single_Nyears, where N = 2 or 3, shows number of years of
averaging, includes pixel map data from all directions (omnidirectional), CG,
SP, 2 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_3YR doi:10.48322/m780-tm05
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
(3 year-cadence) in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction (sp) for ENA survival probability between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_single_Nyears, where N = 2 or 3, shows number of years of
averaging, includes pixel map data from all directions (omnidirectional), CG,
SP, 3 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_6MO doi:10.48322/f50h-6551
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_NX for N=2009,2019, which indicates a year data collected, and
X = A or B, showing first or second half of the year, includes pixel map data
from all directions (omnidirectional), CG, SP, 6 month cadence. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data
averaged for the years 2009-2019 in the form of omnidirectional ENA (hydrogen)
fluxes with Compton-Getting correction (cg) of flux spectra for spacecraft 
motion and correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_single/hv60.hide-trp-mono_80-m-v, where m = 0.71, 1.11, 1.74,
2.73, or 4.29 showing the energy of the channel, and v = 'flux', 'fvar', or
'fsnr', includes pixel map data from all directions (omnidirectional), CG, SP,
mono-energy, 11 year cadence.
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_OMNI_MONO_6MO
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (6 months-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of omnidirectional ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp)mono-energy (mono) between 1 and 100
AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_NX/hv60.hide-trp-mono_80-m-v, where N=2009 - 2019, which
indicates a year data collected, and X = A or B, showing first or second half of
the year, m = 0.71, 1.11, 1.74, 2.73, or 4.29 showing the energy of the channel,
and v = 'flux', 'fvar', or 'fsnr', includes pixel map data from all directions
(omnidirectional), CG, SP, mono-energy, 6 month cadence.
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Fit Parameter - mapped [Parm]
      Fit Parameter: dimensionless
      
      ---> Above as X/Y image [Parm_plasma]
      Fit Parameter
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_RAM_11YR doi:10.48322/b2ht-5g89
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 IBEX-Hi map data for the years 2009-2019
in the form of ram-directional ENA (hydrogen) fluxes with Compton-Getting
correction (cg) of flux spectra for spacecraft  motion and correction for ENA
survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_single, includes pixel map data from ram direction, CG, SP,
11 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential number 1 - 22 for six-month maps from IBEX Data Release 16 [mapnum]
      Maps 1-22 cover the years 2009-2019. 
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_RAM_1YR doi:10.48322/6kb9-t215
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (1 year-cadence) IBEX-Hi map data for
the years 2009-2019 in the form of ram-directionl ENA (hydrogen) fluxes with
Compton-Getting correction (cg) of flux spectra for spacecraft  motion and
correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_tabular_ram_cg_N for N=2009,2019, includes pixel map data from ram
direction (ram-directional), CG, SP, 1 year cadence. 
Modification History
The Release 16 data extend through Map 22 and contain modications and updates of
Maps 1-2 from Release 2, Maps 1-6 from Release 4, and Maps 1-10 from Release 7,
maps 1-14 from Release 10, maps 15-22 from Release 16. The present CDF data set
was converted from the originally archived data in ascii list format but
otherwise includes no changes in the data. The original data are given in 30
rows for Solar Ecliptic Latitude and 60 columns for Solar Ecliptic East
Longitude. The accompanying documentation described the row latitude data as
starting from the north Ecliptic pole (+90 degrees) and decreasing in value to
the south Ecliptic pole (-90 degrees). During preparation of the data set in CDF
format, SPDF discovered that the correct order was increasing from row 1 for the
South Ecliptic pole to row 30 for the north Ecliptic pole. East longitude is
defined correctly for the column order but we have instead used west longitude
to better represent the outward-looking viewpoint from IBEX to the outer
heliosphere as typically used in IBEX team plots. 
 
  • Data Variable Descriptions
      Sequential starting number 1 - 22 for six-month map from IBEX Data Release 16 [mapnum]
      6-month maps 1 - 22 cover the years of data 2009-2019. The yearly data takes
      average of two consecutive maps.
      
      Hi Energy Channel 2 ~0.71 keV - mapped [Ener2]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      ---> Above as X/Y image [Ener2_plasma]
      Mid-Point Energy ~0.71 keV at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H 
      
      Differential Flux, Hi Energy Channel 2 ~0.71 keV - mapped [Flux2]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Flux2_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Mapped Movie [Flux2_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Signal/Noise Ratio, Hi Energy Channel 2 ~0.71 keV - mapped [Fsnr2]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fsnr2_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Flux Variance, Hi Energy Channel 2 ~0.71 keV - mapped [Fvar2]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fvar2_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point ~0.71 keV
      
      Total Counts, Hi Energy Channel 2 ~0.71 keV - mapped [Cnts2]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      ---> Above as X/Y image [Cnts2_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H, mid-point
      ~0.71 keV
      
      Total Exposure Time, Hi Energy Channel 2 ~0.71 keV - mapped [Fexp2]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      ---> Above as X/Y image [Fexp2_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 2: 0.52-0.95 keV H,
      mid-point ~0.71 keV
      
      Samples per pixel, Hi Energy Channel 2 ~0.71 keV - mapped [Numb2]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      ---> Above as X/Y image [Numb2_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 2:
      0.52-0.95 keV H, mid-point ~0.71 keV
      
      Hi Energy Channel 3 ~1.11 keV - mapped [Ener3]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      ---> Above as X/Y image [Ener3_plasma]
      Mid-Point Energy ~1.11 keV at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H
      
      Differential Flux, Hi Energy Channel 3 ~1.11 keV - mapped [Flux3]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Flux3_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Mapped Movie [Flux3_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Signal/Noise Ratio, Hi Energy Channel 3 ~1.11 keV - mapped [Fsnr3]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fsnr3_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      3: 0.84-1.55 keV H, mid-point ~1.11 keV
      
      Flux Variance, Hi Energy Channel 3 ~1.11 keV - mapped [Fvar3]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      ---> Above as X/Y image [Fvar3_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point ~1.11 keV 
      
      Total Counts, Hi Energy Channel 3 ~1.11 keV - mapped [Cnts3]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      ---> Above as X/Y image [Cnts3_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H, mid-point
      ~1.11 keV
      
      Total Exposure Time, Hi Energy Channel 3 ~1.11 keV - mapped [Fexp3]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      ---> Above as X/Y image [Fexp3_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 3: 0.84-1.55 keV H,
      mid-point ~1.11 keV
      
      Samples per pixel, Hi Energy Channel 3 ~1.11 keV - mapped [Numb3]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      ---> Above as X/Y image [Numb3_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 3:
      0.84-1.55 keV H, mid-point ~1.11 keV
      
      Hi Energy Channel 4 ~1.74 keV - mapped [Ener4]
      Mid-Point Energy ~1.74 keV at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H
      
      ---> Above as X/Y image [Ener4_plasma]
      Mid-Point Energy 1.74 keV of IBEX-Hi Energy Channel 4: 1.36-2.50 keV H 
      
      Differential Flux, Hi Energy Channel 4 ~1.74 keV - mapped [Flux4]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Flux4_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Mapped Movie [Flux4_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Signal/Noise Ratio, Hi Energy Channel 4 ~1.74 keV - mapped [Fsnr4]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fsnr4_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Flux Variance, Hi Energy Channel 4 ~1.74 keV - mapped [Fvar4]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Fvar4_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point ~1.74 keV
      
      Total Counts, Hi Energy Channel 4 ~1.74 keV - mapped [Cnts4]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Cnts4_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Total Exposure Time, Hi Energy Channel 4 ~1.74 keV - mapped [Fexp4]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      ---> Above as X/Y image [Fexp4_plasma]
      H ENA Total Exposure Time (sec) at Energy Channel 4: 1.36-2.50 keV H, mid-point
      ~1.74 keV
      
      Samples per pixel, Hi Energy Channel 4 ~1.74 keV - mapped [Numb4]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      ---> Above as X/Y image [Numb4_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 4:
      1.36-2.50 keV H, mid-point ~1.74 keV
      
      Hi Energy Channel 5 ~2.73 keV - mapped [Ener5]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      ---> Above as X/Y image [Ener5_plasma]
      Mid-Point Energy ~2.73 keV at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H
      
      Differential Flux, Hi Energy Channel 5 ~2.73 keV - mapped [Flux5]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Flux5_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Mapped Movie [Flux5_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Signal/Noise Ratio, Hi Energy Channel 5 ~2.73 keV - mapped [Fsnr5]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fsnr5_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Flux Variance, Hi Energy Channel 5 ~2.73 keV - mapped [Fvar5]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fvar5_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point ~2.73 keV
      
      Total Exposure Time, Hi Energy Channel 5 ~2.73 keV - mapped [Fexp5]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      ---> Above as X/Y image [Fexp5_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H,
      mid-point ~2.73 keV
      
      Total Counts, Hi Energy Channel 5 ~2.73 keV - mapped [Cnts5]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      ---> Above as X/Y image [Cnts5_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 5: 1.99-3.75 keV H, mid-point
      ~2.73 keV
      
      Samples per pixel, Hi Energy Channel 5 ~2.73 keV - mapped [Numb5]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      ---> Above as X/Y image [Numb5_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 5:
      1.99-3.75 keV H, mid-point ~2.73 keV
      
      Hi Energy Channel 6 ~4.29 keV - mapped [Ener6]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      ---> Above as X/Y image [Ener6_plasma]
      Mid-Point Energy ~4.29 keV at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H
      
      Differential Flux, Hi Energy Channel 6 ~4.29 keV - mapped [Flux6]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Flux6_plasma]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Mapped Movie [Flux6_movie]
      Differential H ENA Flux ENAs/(cm2-s-sr-keV) at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      Signal/Noise Ratio, Hi Energy Channel 6 ~4.29 keV - mapped [Fsnr6]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fsnr6_plasma]
      Computed from Flux/sqrt(Fvar) H ENA Signal/Noise Ratio at IBEX-Hi Energy Channel
      6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Flux Variance, Hi Energy Channel 6 ~4.29 keV - mapped [Fvar6]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fvar6_plasma]
      H ENA Flux Variance is the square of standard deviation Sigma (/cm2-s-sr-keV)^2
      at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point ~4.29 keV
      
      Total Counts, Hi Energy Channel 6 ~4.29 keV - mapped [Cnts6]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      ---> Above as X/Y image [Cnts6_plasma]
      H ENA Total Counts (#) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H, mid-point
      ~4.29 keV
      
      Total Exposure Time, Hi Energy Channel 6 ~4.29 keV - mapped [Fexp6]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      ---> Above as X/Y image [Fexp6_plasma]
      H ENA Total Exposure Time (sec) at IBEX-Hi Energy Channel 6: 3.13-6.00 keV H,
      mid-point ~4.29 keV
      
      Samples per pixel, Hi Energy Channel 6 ~4.29 keV - mapped [Numb6]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
      ---> Above as X/Y image [Numb6_plasma]
      H ENA Samples per pixel averaged over period at IBEX-Hi Energy Channel 6:
      3.13-6.00 keV H, mid-point ~4.29 keV
      
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IBEX_H3_ENA_HI_R16_CG_SP_RAM_MONO_11YR
Description
1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008
updating our knowledge of the outer heliosphere and its interaction with the
local interstellar medium. Start-time: 2008-12-25. There are currently 16
releases of IBEX-HI and/or IBEX-LO data covering 2009-2019. 
2: This data set is from the Release 16 (11 year-cadence) IBEX-Hi map data
averaged for the years 2009-2019 in the form of RAMdirectional ENA (hydrogen)
fluxes with Compton-Getting correction (cg) of flux spectra for spacecraft 
motion and correction for ENA survival probability (sp) between 1 and 100 AU. 
3. The data consist of all-sky maps in Solar Ecliptic Longitude (east and west)
and Latitude angles for ENA (hydrogen) fluxes from IBEX-Hi energy bands 2-6 in
numerical data form. Energy channels 2-6 have FWHM ranges of 0.52-0.95,
0.84-1.55, 1.36-2.50, 1.99-3.75, 3.13-6.00 keV, respectively. The corresponding
center-point energies are 0.71, 1.11, 1.74, 2.73, and 4.29 keV. Details of the
data and enabled science from Release 10 are given in the following journal
publication:
4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere
with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), 
5: http://doi.org/10.3847/1538-4365/aa66d8  
6. The following codes are used to define dataset types:
cg = Compton-Getting corrections have been applied to the data to account for
the speed of the spacecraft relative to the direction of arrival of the ENAs. 
nocg = no Compton-Getting corrections 
sp = survival probability corrections have been applied to the data to account
for the loss of ENAs due to radiation pressure, photoionization and ionization
via charge exchange with solar wind protons as they stream through the
heliosphere. This correction scales the data out from IBEX at 1 AU to ~100 AU.
In the original data this mode is denoted as Tabular. 
noSP - no survival probability corrections have been applied to the data. 
omni = data from all directions. 
ram = data was collected when the spacecraft was ramming into the incoming ENAs.
antiram = data was collected when the spacecraft was moving away from the
incoming ENAs. 
mono = mono-energy Compton-Getting corrected maps. 
7. The following list associates Release 16 map numbers (1-22) with mission year
(1-9), orbits (11-471b), and dates (12/25/2008-12/26/2019): 
Map 1: Map2009A, year 1, orbits 11-34, dates 12/25/2008-06/25/2009
Map 2: Map2009B, year 1, orbits 35-58, dates 06/25/2009-12/25/2009
Map 3: Map2010A, year 2, orbits 59-82, dates 12/25/2009-06/26/2010
Map 4: Map2010B, year 2, orbits 83-106, dates 06/26/2010-12/26/2010
Map 5: Map2011A, year 3, orbits 107-130a, dates 12/26/2010-06/25/2011
Map 6: Map2011B, year 3, orbits 130b-150a, dates 06/25/2011-12/24/2011
Map 7: Map2012A, year 4, orbits 150b-170a, dates 12/24/2011-06/22/2012
Map 8: Map2012B, year 4, orbits 170b-190b, dates 06/22/2012-12/26/2012
Map 9: Map2013A, year 5, orbits 191a-210b, dates 12/26/2012-06/26/2013
Map 10: Map2013B, year 5, orbits 211a-230b, dates 06/26/2013-12/26/2013
Map 11: Map2014A, year 6, orbits 231a-250b, dates 12/26/2013-06/26/2014
Map 12: Map2014B, year 6, orbits 251a-270b, dates 06/26/2014-12/24/2014
Map 13: Map2015A, year 7, orbits 271a-290b, dates 12/24/2014-06/24/2015
Map 14: Map2015B, year 7, orbits 291a-310b, dates 06/24/2015-12/23/2015
Map 15: Map2016A, year 8, orbits 311a-330b, dates 12/24/2015 . 06/23/2016
Map 16: Map2016B, year 8, orbits 331a-351a, dates 06/24/2016 . 12/26/2016
Map 17: Map2017A, year 9, orbits 351b-371a, dates 12/26/2016 . 06/24/2017
Map 18: Map2017B, year 9, orbits 371b-391a, dates 06/25/2017 . 12/25/2017
Map 19: Map2018A, year 10, orbits 391b-411b, dates 12/25/2017 . 06/28/2018
Map 20: Map2018B, year 10, orbits 412a-431b, dates 06/29/2018 . 12/26/2018
Map 21: Map2019A, year 11, orbits 432a-451b, dates 12/27/2018 . 06/27/2019
Map 22: Map2019B, year 11, orbits 452a-471b, dates 06/28/2019 . 12/26/2019
8: This particular data set, denoted in the original ascii files as
hvset_cg_tabular_single/hv60.hide-trp-mono_80-m-v, where m = 0.71, 1.11, 1.74,
2.73, or 4.29 showing the energy of the channel, and v = 'flux', 'fvar', or
'fsnr', includes pixel map data from RAM direction (RAMdirectional), CG,