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CDAWeb Served Heliophysics Datasets Beginning with 'S'

SAKIGAKE_HELIO1DAY_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SATURN_HELIO1DAY_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_HELIO1DAY_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_HELIO1DAY_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 Radio/Plasma Wave, HFR L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-LFR-SURV-ASM: Solar Orbiter Radio/Plasma Wave, LFR L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-LFR-SURV-BP1: Solar Orbiter Radio/Plasma Wave, LFR L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-LFR-SURV-BP2: Solar Orbiter Radio/Plasma Wave, LFR L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-LFR-SURV-CWF-B: Solar Orbiter Radio/Plasma Wave, LFR L2 magnetic parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-LFR-SURV-CWF-E: Solar Orbiter Radio/Plasma Wave, LFR L2 electric parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-TDS-SURV-HIST1D: Solar Orbiter Radio/Plasma Wave, TDS L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-TDS-SURV-HIST2D: Solar Orbiter Radio/Plasma Wave, TDS L2 parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_RPW-TDS-SURV-STAT: Solar Orbiter Radio/Plasma Wave, TDS L2R parameters - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L2_SWA-EAS-PAD-DEF: SWA-EAS 2D Burst Mode data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS-PAD-DNF: SWA-EAS 2D Burst Mode data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-DEF: SWA-EAS1 Nominal Mode 3D def data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-DNF: SWA-EAS1 Nominal Mode 3D dnf data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-PSD: SWA-EAS1 Nominal Mode 3D psd data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-DEF: SWA-EAS1 Single Strahl def data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-DNF: SWA-EAS1 Single Strahl dnf data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-PSD: SWA-EAS1 Single Strahl psd data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-DEF: SWA-EAS2 Nominal Mode 3D def data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-DNF: SWA-EAS2 Nominal Mode 3D dnf data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-PSD: SWA-EAS2 Nominal Mode 3D psd data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-DEF: SWA-EAS2 Single Strahl def data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-DNF: SWA-EAS2 Single Strahl dnf data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-PSD: SWA-EAS2 Single Strahl psd data - C. J. Owen (MSSL-UCL, University College London, UK)

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_RPW-BIA-DENSITY: Solar Orbiter Radio/Plasma Wave, LFR L3 plasma density derived from the spacecraft potential - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-BIA-DENSITY-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 plasma density derived from the spacecraft potential, downsampled - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-BIA-EFIELD: Solar Orbiter Radio/Plasma Wave, LFR L3 electric field vector - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-BIA-EFIELD-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 electric field vector, downsampled - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-BIA-SCPOT: Solar Orbiter Radio/Plasma Wave, LFR L3 spacecraft potential - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-BIA-SCPOT-10-SECONDS: Solar Orbiter Radio/Plasma Wave, LFR L3 spacecraft potential, downsampled - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

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_HELIO1DAY_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 - J. Luhmann (UCB/SSL)

STA_L1_MAGB_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STA_L1_MAG_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STA_L1_MAG_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - J. Luhmann (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 Behind IMPACT/MAG Magnetic Field and PLASTIC Solar Wind Plasma Data - J. Luhmann (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_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_HELIO1DAY_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 - J. Luhmann (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_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_HELIO1DAY_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 )

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SAKIGAKE_HELIO1DAY_POSITION (spase://NASA/NumericalData/Sakigake/HelioWeb/Ephemeris/P1D)

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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SATURN_HELIO1DAY_POSITION (spase://NASA/NumericalData/Planet/Saturn/HelioWeb/Ephemeris/P1D)

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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SE_K0_AIS (spase://NASA/NumericalData/SESAME/KeyParameters/AIS/PT900S)

Description

Ionospheric parameters derived from quarter-hourly ionograms
Ref: Grubb,RN The NOAA SEL HF Radar system (ionospheric sounder) NOAA Tech Memo 
ERL SEL-55, Space Environ Lab, Boulder, CO, 1979
Ref: Jarvis,MJ & Dudeney ,JR Reduction of ambiguities in HF radar results
through a revised receiving array & sounding pattern. Radio Sci 21, 151-158,
1986
Ref: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME), 
in GGS Instrument Papers, submitted to Space Science Reviews
Info:Keith Morrison,GGS Scientist,British Antarctic Survey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON
QUALITY_FLAG Comprised of several additive values each with a specific meaning:-
0 okay,+1 <6 echoes used for fmin,+2 <6 echoes for fEmax,+4 <6 echoes for fFmax,
+8 fmin approx= min tx frequency,+16 fEmax approx= max tx frequency,
+32 fFmax approx= max tx  frequency (tx=transmitter)
eg 37 indicates <6 echoes used for fmin & fFmax, & fFmax approx= max tx freq

Modification History

This is first  operational version

• Data Variable Descriptions
  Lowest plasma frequency (-88.88=Insuf. echoes,-99.99=no echoes) [fmin]

  (-88.88=Insuff. echoes,-99.99=no echoes present)
  

  Max E-region plasma frequency (-88.88=Insuf. echoes,-99.99=no echoes) [fEmax]

  Virtual height approx<200km. -88.88=Insufficient echoes,-99.99=no echoes present
  

  Max F-region plasma frequency (-88.88=Insuf. echoes,-99.99=no echoes) [fFmax]

  Virtual height approx>200km. -88.88=Insufficient echoes,-99.99=no echoes present
  

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SE_K0_FPI (spase://NASA/NumericalData/SESAME/KeyParameters/FPI/PT1800S)

Description

Measurements made looking in South and East directions (positive) 
Ref1: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME),
in GGS Instrument Papers, submitted to Space Science Reviews.
Ref2: Nature,317,p45 1985. Ref3: R.D.Stewart, PhD Thesis, Univ of Ulster, 1986
Info:Keith Morrison,GGS Scientist,British Antarctic Survey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON

Modification History

29-Oct-92 Changes in accordance with new Standards & Conventions document

• Data Variable Descriptions
  South horizontal velocity from line-of-sight velocity at 30 degrees elevation [Velocity_South]
  East horizontal velocity from line-of-sight velocity at 30 degrees elevation [Velocity_East ]
  Refers to the wavelength of the OI (558 or 630nm) emission line used [Wavelength]

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SE_K0_MAG (spase://NASA/NumericalData/SESAME/KeyParameters/MAG/PT60S)

Description

H, D and Z components of the earth's magnetic field
Measuring variation of field relative to arbitrary baseline. Accurate to 1nT
1 minute data representing 'spot' values of the 1Hz sampling
Ref: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME), 
in GGS Instrument Papers, submitted to Space Science Reviews
Info:Keith Morrison,GGS Scientist,British Antarctic Survey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON

• Data Variable Descriptions
  Magnetic field, cartesian HDZ coordinates [B_HDZ]

  H=Horizontal (+)North (-)South, D=Horizontal (+)East (-)West, Z=Vertical (+)Down
  

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SE_K0_RIO (spase://NASA/NumericalData/SESAME/KeyParameters/RIO/PT60S)

Description

Equivalent overhead absorption measured 45 degrees to vertical in N,S,E,W 
directions, but in an L-shell-aligned coordinate system (ie rotated 17 degrees 
anti-clockwise from geographic). Preliminary Quiet-Day Curve used.
1 minute data represent 'spot' values of the 1Hz sampling
Accurate to 0.05dB, but possible baseline uncertainties of +/-0.5dB
Ref1: The multiple riometer system at Halley, Antarctica, in 
British Antarctic Survey Bulletin, no 72, p13-23, 1986
Ref2: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME), 
in GGS Instrument Papers, submitted to Space Science Reviews
Info:Keith Morrison,GGS Scientist,British Antarctic Survey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON

• Data Variable Descriptions
  Ionospheric Absorption(shifted onto L-shell-aligned coord sys) [Absorption]

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SE_K0_VLF (spase://NASA/NumericalData/SESAME/KeyParameters/VLF-ELF/PT60S)

Description

Omni-directional intensities in 2 narrow passband filters centred on 1kHz & 3kHz
Ref1: Satellite Experiments Simultaneous with Antarctic Measurements (SESAME),
in GGS Instrument Papers submitted to Space Science Reviews.
Ref2: VERSIM Newsletter No.4, p7 1992.
Info:Keith Morrison,GGS Scientist,British Antarctic Survey,Cambridge,CB3 0ET,UK
E-mail: 19989::MORRISON

Modification History

05-Aug-92 Changed fill values to +10.0E+30 and -2147483648
08-Oct-92 Changed DATA ENCODING to NETWORK. Added Quality and Post Gap Flags
Plotting range changed to  10-80
27-Oct-92 Put in Logical_file_id, ADID_ref, DEPEND_i, VAR_TYPE

• Data Variable Descriptions
  Omni-directional intensity (narrow passband filter centred on 1kHz), scalar [vlf1_Amplitude]

  0dB is 10-33(Teslas)^2 / (Hertz)
  

  Omni-directional intensity (narrow passband filter centred on 3kHz), scalar [vlf3_Amplitude]

  0dB is 10-33(Teslas)^2 / (Hertz)
  

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SNOE_L3_GEO (spase://NASA/NumericalData/SNOE/UVS/GEO/PT1S)

Description

Barth, C. A. and S. M. Bailey, Comparison of a thermospheric photochemical model
with SNOE observations of nitric oxide, J. Geophys. Res.,
doi:10.1029/2003JA010227, 2004.

• Data Variable Descriptions
  Latitude, geographic - center of each 5 degree latitude bin [latitude]
  Longitude, geographic - average for each 5 degree latitude bin [longitude]
  Orbit number [orbit]
  Local Time (LT) in hours [localTime]
  NO (nitric oxide) density [1/cm^3] vs altitude - average over geographic latitude bins [no]
  NO density [1/cm^3] at 100km [no_100]
  NO density [1/cm^3] at 110km [no_110]
  NO density [1/cm^3] at 120km [no_120]
  NO density [1/cm^3] at 130km [no_130]
  NO density [1/cm^3] at 140km [no_140]
  NO density [1/cm^3] at 150km [no_150]

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SNOE_L3_MAG (spase://NASA/NumericalData/SNOE/UVS/MAG/PT1S)

Description

Barth, C. A. and S. M. Bailey, Comparison of a thermospheric photochemical model
with SNOE observations of nitric oxide, J. Geophys. Res.,
doi:10.1029/2003JA010227, 2004.

• Data Variable Descriptions
  Latitude, geomagnetic - center of each 5 degree latitude bin [latitude]
  Longitude, geomagnetic - average for each 5 degree latitude bin [longitude]
  Orbit number [orbit]
  NO (nitric oxide) density [1/cm^3] vs altitude - average over geomagnetic latitude bins [no]
  NO density [1/cm^-3] at 100km [no_100]
  NO density [1/cm^-3] at 110km [no_110]
  NO density [1/cm^-3] at 120km [no_120]
  NO density [1/cm^-3] at 130km [no_130]
  NO density [1/cm^-3] at 140km [no_140]
  NO density [1/cm^-3] at 150km [no_150]

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SOHO_CELIAS-PM_30S

Description

Description of the CELIAS-PM instrument and scientific scope can be 
found on CELIAS homepage http://www.ieap.uni-kiel.de/et/soho/celias/  
and SOHO homepage http://sohowww.nascom.nasa.gov/  
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Proton speed, scalar [V_p]
  Proton number density [N_p]
  Proton most probable thermal speed, scalar [Vth_p]
  Arrival direction (from north-south, positive from the south) [NS_angle]
  Helium speed, scalar, predicted [V_He]
  Earth Carrington Rotation Number [CRN]
  SOHO GSE cartesian position (define Re = 6378km), predicted [GSE_POS]
  SOHO heliocentric range [10^6 km], predicted [HC_RANGE]
  SOHO heliographic latitude, predicted [HG_LAT]
  SOHO heliographic longitude, predicted [HG_LONG]

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SOHO_CELIAS-PM_5MIN

Description

Description of the CELIAS-PM instrument and scientific scope can be 
found on CELIAS homepage http://www.ieap.uni-kiel.de/et/soho/celias/  
and SOHO homepage http://sohowww.nascom.nasa.gov/  
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Proton speed, scalar [V_p]
  Proton number density [N_p]
  Proton most probable thermal speed, scalar [Vth_p]
  Arrival direction (from north-south, positive from the south) [NS_angle]
  Helium speed, scalar, predicted [V_He]
  Earth Carrington Rotation Number [CRN]
  SOHO GSE cartesian position (define Re = 6378km), predicted [GSE_POS]
  SOHO heliocentric range [10^6 km], predicted [HC_RANGE]
  SOHO heliographic latitude, predicted [HG_LAT]
  SOHO heliographic longitude, predicted [HG_LONG]

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SOHO_CELIAS-SEM_15S

Description

Description of the CELIAS-SEM instrument and scientific scope can be
found on CELIAS homepage http://www.ieap.uni-kiel.de/et/soho/celias/  
and SOHO homepage http://sohowww.nascom.nasa.gov/  
Version 4 Science Product Release Notes are available at
https://lasp.colorado.edu/eve/data_access/eve_data/lasp_soho_sem_data/long/
LASP_SOHO_SEM_release_notes_v4.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Channel 1 15-second average (raw) count rate [CH1]
  Channel 2 15-second average (raw) count rate [CH2]
  Channel 3 15-second average (raw) count rate [CH3]
  First Order Flux at 1 AU (26-34 nm, average of CH1 and CH3) [first_order_flux]
  Central Order Flux at 1 AU (0.1 - 50 nm, CH2) [central_order_flux]
  SOHO Heliocentric location [HC_POS]
  SOHO heliocentric distance (km) [HC_R]
  SOHO heliocentric distance (AU) [R_AU]

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SOHO_CELIAS-SEM_1DAY

Description

Description of the CELIAS-SEM instrument and scientific scope can be
found on CELIAS homepage http://www.ieap.uni-kiel.de/et/soho/celias/  
and SOHO homepage http://sohowww.nascom.nasa.gov/  
Version 4 Science Product Release Notes are available at
https://lasp.colorado.edu/eve/data_access/eve_data/lasp_soho_sem_data/long/
LASP_SOHO_SEM_release_notes_v4.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Channel 1 daily average (raw) count rate (w/o error bars) [CH1]
  Channel 1 daily average (raw) count rate (with error bars) [CH1_ErrorBars]
  Channel 2 daily average (raw) count rate (w/o error bars) [CH2]
  Channel 2 daily average (raw) count rate (with error bars) [CH2_ErrorBars]
  Channel 3 daily average (raw) count rate (w/o error bars) [CH3]
  Channel 3 daily average (raw) count rate (with error bars) [CH3_ErrorBars]
  First Order Flux at 1 AU (26-34 nm, average of CH1 and CH3) [first_order_flux]
  Central Order Flux at 1 AU (0.1 - 50 nm, CH2) [central_order_flux]
  SOHO Heliocentric location [HC_POS]
  SOHO heliocentric distance (km) [HC_R]
  SOHO heliocentric distance (AU) [R_AU]

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SOHO_COSTEP-EPHIN_L3I-10MIN

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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SOHO_COSTEP-EPHIN_L3I-1DAY

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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SOHO_COSTEP-EPHIN_L3I-1HR

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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---

SOHO_COSTEP-EPHIN_L3I-1MIN

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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---

SOHO_COSTEP-EPHIN_L3I-30MIN

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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---

SOHO_COSTEP-EPHIN_L3I-5MIN

Description

Description of the COSTEP-EPHIN instrument and scientific scope can be 
found on the COSTEP homepage http://www.ieap.uni-kiel.de/et/ag-heber/costep/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/ 
Documentation of the COSTEP-EPHIN Level3 data product, including energy ranges 
of Level3 channels and status flag description (see Section 5), is available at 
http://ulysses.physik.uni-kiel.de/costep/level3/l3i/DOCUMENTATION-COSTEP-EPHIN-L
3-20220201.pdf
The data was created from the original ASCII dataset at
https://soho.nascom.nasa.gov/data/archive.html

• Data Variable Descriptions
  Status flag, see TEXT [status]
  Measurement accumulation time [accum_time]
  Proton intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_int]
  Proton systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_sys]
  Proton statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV) [P_stat]
  He intensity in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_int]
  He systematic uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_sys]
  He statistical uncertainty in 4 energy ranges (4.3-7.8, 7.8-25, 25-40.9, 40.9-53 MeV/n) [He_stat]

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---

SOHO_ERNE-HED_L2-1MIN

Description

Description of the ERNE instrument and scientific scope can 
be found on the ERNE homepage https://srl.utu.fi/projects/erne/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/  
Description of the ERNE-HED Level2 data, including caveats,
actual energy ranges of proton and He-4 channels,
and status word description, is available at 
https://export.srl.utu.fi/export_data_description.txt
Reference:
Torsti, J., Valtonen, E., Lumme, M., et al. 1995: 
Energetic particle experiment ERNE. Sol Phys 162, 505-531.
https://doi.org/10.1007/BF00733438
The data was created from the original ASCII dataset at
https://export.srl.utu.fi/

• Data Variable Descriptions
  Status word, see TEXT [est]
  Proton intensity in 10 energy ranges (nominal 13-130 MeV) [PH]
  He-4 intensity in 10 energy ranges (nominal 13-130 MeV/n) [AH]
  Proton count rate in 10 energy ranges (nominal 13-130 MeV) [PHC]
  He-4 count rate in 10 energy ranges (nominal 13-130 MeV/n) [AHC]

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---

SOHO_ERNE-LED_L2-1MIN

Description

Description of the ERNE instrument and scientific scope can 
be found on the ERNE homepage https://srl.utu.fi/projects/erne/  
and on the SOHO homepage http://sohowww.nascom.nasa.gov/  
Description of the ERNE-LED Level2 data, including caveats,
actual energy ranges of proton and He-4 channels,
and status word description, is available at 
https://export.srl.utu.fi/export_data_description.txt
Reference:
Torsti, J., Valtonen, E., Lumme, M., et al. 1995: 
Energetic particle experiment ERNE. Sol Phys 162, 505-531.
https://doi.org/10.1007/BF00733438
The data was created from the original ASCII dataset at
https://export.srl.utu.fi/

• Data Variable Descriptions
  Status word, see TEXT [est]
  Proton intensity in 10 energy ranges (nominal 1.3-13 MeV) [PL]
  He-4 intensity in 10 energy ranges (nominal 1.3-13 MeV/n) [AL]
  Proton count rate in 10 energy ranges (nominal 1.3-13 MeV) [PLC]
  He-4 count rate in 10 energy ranges (nominal 1.3-13 MeV/n) [ALC]

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---

SOHO_ERNE_HEAVY-ION-1HR

Description

Description of the ERNE instrument and scientific scope can 
be found on the ERNE homepage https://srl.utu.fi/projects/erne/  
and on the SOHO homepage https://sohowww.nascom.nasa.gov/  
Reference:
Torsti, J., Valtonen, E., Lumme, M., et al. 1995: 
Energetic particle experiment ERNE. Sol Phys 162, 505-531.
https://doi.org/10.1007/BF00733438

• Data Variable Descriptions
  Accumulation time [accum_time]
  Status flag (0=OK, 1=unreliable data) [status]
  C intensity in 10 energy ranges (2.7-200 MeV/n) [C_intensity]
  N intensity in 10 energy ranges (2.7-200 MeV/n) [N_intensity]
  O intensity in 10 energy ranges (2.7-200 MeV/n) [O_intensity]
  Ne intensity in 10 energy ranges (2.7-200 MeV/n) [Ne_intensity]
  Mg intensity in 10 energy ranges (2.7-200 MeV/n) [Mg_intensity]
  Si intensity in 10 energy ranges (2.7-200 MeV/n) [Si_intensity]
  C, N, O intensity in 10 energy ranges (2.7-200 MeV/n) [CNO_intensity]
  Si-Ar intensity in 10 energy ranges (2.7-200 MeV/n) [SiAr_intensity]
  Fe, Co, Ni intensity in 10 energy ranges (2.7-200 MeV/n) [FeCoNi_intensity]
  C counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [C_count]
  N counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [N_count]
  O counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [O_count]
  Ne counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Ne_count]
  Mg counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Mg_count]
  Si counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Si_count]
  C, N, O counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [CNO_count]
  Si-Ar counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [SiAr_count]
  Fe, Co, Ni counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [FeCoNi_count]

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---

SOHO_ERNE_HEAVY-ION-5MIN

Description

Description of the ERNE instrument and scientific scope can 
be found on the ERNE homepage https://srl.utu.fi/projects/erne/  
and on the SOHO homepage https://sohowww.nascom.nasa.gov/ 
Reference:
Torsti, J., Valtonen, E., Lumme, M., et al. 1995: 
Energetic particle experiment ERNE. Sol Phys 162, 505-531.
https://doi.org/10.1007/BF00733438

• Data Variable Descriptions
  Accumulation time [accum_time]
  Status flag (0=OK, 1=unreliable data) [status]
  C intensity in 10 energy ranges (2.7-200 MeV/n) [C_intensity]
  N intensity in 10 energy ranges (2.7-200 MeV/n) [N_intensity]
  O intensity in 10 energy ranges (2.7-200 MeV/n) [O_intensity]
  Ne intensity in 10 energy ranges (2.7-200 MeV/n) [Ne_intensity]
  Mg intensity in 10 energy ranges (2.7-200 MeV/n) [Mg_intensity]
  Si intensity in 10 energy ranges (2.7-200 MeV/n) [Si_intensity]
  C, N, O intensity in 10 energy ranges (2.7-200 MeV/n) [CNO_intensity]
  Si-Ar intensity in 10 energy ranges (2.7-200 MeV/n) [SiAr_intensity]
  Fe, Co, Ni intensity in 10 energy ranges (2.7-200 MeV/n) [FeCoNi_intensity]
  C counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [C_count]
  N counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [N_count]
  O counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [O_count]
  Ne counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Ne_count]
  Mg counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Mg_count]
  Si counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [Si_count]
  C, N, O counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [CNO_count]
  Si-Ar counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [SiAr_count]
  Fe, Co, Ni counts per accumulation period in 10 energy ranges (2.7-200 MeV/n) [FeCoNi_count]

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---

SOHO_HELIO1DAY_POSITION (spase://NASA/NumericalData/SOHO/HelioWeb/Ephemeris/P1D)

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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---

SOLO_COHO1HR_MERGED_MAG_PLASMA

Description

COHO hourly and daily SOLO data were made using SOLO high resolution data from
CDAWeb at .https://cdaweb.gsfc.nasa.gov/. The name of the original  plasma data 
is '\SOLO_L2_SWA-PAS-GRND-MOM\', [ parameter names: proton bulk velocity in the
RTN frame, proton density, proton temperature (Only Good Quality).] The name of 
the original magnetic field data is \'SOLO_L2_MAG-RTN-NORMAL-1-MINUTE\'. The
heliocentric trajectory data is from HelioWeb at
https://omniweb.gsfc.nasa.gov/coho/helios/heli.html
This file includes the SOLO MAG magnetometer data, and density, velocity and
temperature of the solar wind protons measured by the Solar Wind Analyzer (SWA).
 About SOLO data in COHOWeb Solar Orbiter https://omniweb.gsfc.nasa.gov/coho and 
https://cdaweb.gsfc.nasa.gov/.

• 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(Vr) [B]
  Proton VR in RTN (Radial-Tangential-Normal) coordinate system [VR]
  Proton VT in RTN coordinate system [VT]
  Proton VN in RTN coordinate system [VN]
  Proton bulk speed [ProtonSpeed]
  Flow elevation angle in RTN coordinate system [flow_theta]
  Flow azimuth angle in RTN coordinate system [flow_lon]
  Proton density [protonDensity]
  Proton temperature [protonTemp]

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---

SOLO_HELIO1DAY_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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---

SOLO_L2_EPD-EPT-ASUN-BURST-ELE-CLOSE

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-ASUN-BURST-ION

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  High energy particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

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---

SOLO_L2_EPD-EPT-ASUN-HCAD

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: New calibration

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-ASUN-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Alpha particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-NORTH-BURST-ELE-CLOSE

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-NORTH-BURST-ION

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  High energy particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

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---

SOLO_L2_EPD-EPT-NORTH-HCAD

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: New calibration

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-NORTH-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Alpha particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

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---

SOLO_L2_EPD-EPT-SOUTH-BURST-ELE-CLOSE

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SOUTH-BURST-ION

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  High energy particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SOUTH-HCAD

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: New calibration

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SOUTH-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Alpha particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SUN-BURST-ELE-CLOSE

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SUN-BURST-ION

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Particle flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  High energy particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SUN-HCAD

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: New calibration

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-EPT-SUN-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Ion flux in magnet channel [Ion_Flux]

  Detector response can be different for different ion species. The calibrated
  intensity has been obtained using the response for Hydrogen. 
  

  Alpha particle flux in magnet channel [Alpha_Flux]

  In this high energy range, protons can penetrate the detector and are rejected
  by the anti-coincidence filter. Thus, they are not counted in this product.
  Heavier ion species are present. Intensity is calibrated using the detector
  response for Helium-4. 
  

  Electron flux in foil channel [Electron_Flux]

  Ions with energies around 500 keV can penetrate the foil and give a signal in
  the electron channel. In the presence of high ion flux, there could be a
  considerable contamination from ions in this product. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-ASUN-BURST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 68
  correspond to particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 17
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-ASUN-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 36
  correspond to particles stopping in C detector. 
  

  High Cadence hydrogen flux [H_HCad_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux in 38 - 96 MeV energy range [Elec_HE_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 15
  correspond to particles stopping in C detector. 
  

  Carbon flux [C_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Nitrogen flux [N_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Oxygen flux [O_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Iron flux [Fe_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 16
  correspond to particles stopping in C detector. 
  

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---

SOLO_L2_EPD-HET-NORTH-BURST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 68
  correspond to particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 17
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-NORTH-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 36
  correspond to particles stopping in C detector. 
  

  High Cadence hydrogen flux [H_HCad_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux in 38 - 96 MeV energy range [Elec_HE_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 15
  correspond to particles stopping in C detector. 
  

  Carbon flux [C_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Nitrogen flux [N_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Oxygen flux [O_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Iron flux [Fe_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 16
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-SOUTH-BURST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 68
  correspond to particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 17
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-SOUTH-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 36
  correspond to particles stopping in C detector. 
  

  High Cadence hydrogen flux [H_HCad_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux in 38 - 96 MeV energy range [Elec_HE_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 15
  correspond to particles stopping in C detector. 
  

  Carbon flux [C_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Nitrogen flux [N_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Oxygen flux [O_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Iron flux [Fe_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 16
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-SUN-BURST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Changes in metadata

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 68
  correspond to particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 6 correspond to particles stopping in B detector. Bins 7 to 17
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-HET-SUN-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 36
  correspond to particles stopping in C detector. 
  

  High Cadence hydrogen flux [H_HCad_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux [Electron_Flux]

  Bin 1 corresponds to particles stopping in B detector. Bins 2 to 4 correspond to
  particles stopping in C detector. 
  

  Electron flux in 38 - 96 MeV energy range [Elec_HE_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 9
  correspond to particles stopping in C detector. 
  

  Helium-4 flux [He4_Flux]

  Bins 1 to 4 correspond to particles stopping in B detector. Bins 5 to 15
  correspond to particles stopping in C detector. 
  

  Carbon flux [C_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Nitrogen flux [N_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Oxygen flux [O_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 17
  correspond to particles stopping in C detector. 
  

  Iron flux [Fe_Flux]

  Bins 1 to 5 correspond to particles stopping in B detector. Bins 6 to 16
  correspond to particles stopping in C detector. 
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-A-HEHIST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Helium mass histogram. Detected counts per mass bin for particles in the energy range 0.5 - 2 MeV/n. [He_Histogram]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-A-RATES-FAST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Updated calibration (V06)

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-A-RATES-MEDIUM

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-A-RATES-SLOW

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-B-HEHIST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Helium mass histogram. Detected counts per mass bin for particles in the energy range 0.5 - 2 MeV/n. [He_Histogram]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-B-RATES-FAST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

Modification History

V02: Updated calibration (V06)

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

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---

SOLO_L2_EPD-SIS-B-RATES-MEDIUM

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

Dataset in CDAWeb
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---

SOLO_L2_EPD-SIS-B-RATES-SLOW

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Hydrogen flux [H_Flux]

  none
  

  Helium-3 flux [He3_Flux]

  none
  

  Helium-4 flux [He4_Flux]

  none
  

  Carbon flux [C_Flux]

  none
  

  Nitrogen flux [N_Flux]

  none
  

  Oxygen flux [O_Flux]

  none
  

  Neon flux [Ne_Flux]

  none
  

  Magnesium flux [Mg_Flux]

  none
  

  Silicon flux [Si_Flux]

  none
  

  Sulfur flux [S_Flux]

  none
  

  Calcium flux [Ca_Flux]

  none
  

  Iron flux [Fe_Flux]

  none
  

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---

SOLO_L2_EPD-STEP-BURST

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Sector averaged magnet channel flux [Magnet_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Sector averaged integral channel flux [Integral_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Sectored magnet channel flux [Sector_Magnet_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Sectored integral channel flux [Sector_Integral_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

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---

SOLO_L2_EPD-STEP-HCAD

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Magnet channel flux for each row of pixels [Magnet_Rows_Flux]
  Integral channel flux for each row of pixels [Integral_Rows_Flux]
  Magnet channel flux for each column of pixels [Magnet_Cols_Flux]
  Integral channel flux for each column of pixels [Integral_Cols_Flux]

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---

SOLO_L2_EPD-STEP-MAIN

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Particle intensities in integral channel (ions + electrons) for pixel 1 [Integral_01_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 2 [Integral_02_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 3 [Integral_03_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 4 [Integral_04_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 5 [Integral_05_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 6 [Integral_06_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 7 [Integral_07_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 8 [Integral_08_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 9 [Integral_09_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 10 [Integral_10_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 11 [Integral_11_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 12 [Integral_12_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 13 [Integral_13_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 14 [Integral_14_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) for pixel 15 [Integral_15_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Particle intensities in integral channel (ions + electrons) averaged for all pixels [Integral_Avg_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen.  Weighted average (using geometric factors) of the
  intensities measured by all pixels. 
  

  Particle intensities in magnet channel (ions) for pixel 1 [Magnet_01_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 2 [Magnet_02_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 3 [Magnet_03_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 4 [Magnet_04_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 5 [Magnet_05_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 6 [Magnet_06_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 7 [Magnet_07_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 8 [Magnet_08_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 9 [Magnet_09_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 10 [Magnet_10_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 11 [Magnet_11_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 12 [Magnet_12_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 13 [Magnet_13_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 14 [Magnet_14_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) for pixel 15 [Magnet_15_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Particle intensities in magnet channel (ions) averaged for all pixels [Magnet_Avg_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. Weighted average (using geometric factors) of the intensities measured
  by all pixels. 
  

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---

SOLO_L2_EPD-STEP-RATES

Description

Energetic Particle Detector (EPD). Instrument suite, part of the scientific
payload aboard the Solar Orbiter mission, dedicated to the study of solar
energetic particles. EPD measures electrons, protons and heavy ions with high
temporal resolution over a wide energy range, from suprathermal energies to
several hundreds of MeV/nucleon. It is composed of four units: SupraThermal
Electrons and Protons (STEP), Electron Proton Telescope (EPT), Suprathermal Ion
Spectrograph (SIS) and High Energy Telescope (HET).
https://doi.org/10.1051/0004-6361/201935287

• Data Variable Descriptions
  Sector averaged magnet channel flux [Magnet_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Sector averaged integral channel flux [Integral_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

  Sectored magnet channel flux [Sector_Magnet_Flux]

  Includes ions of different species. Calibrated using the detector response for
  Hydrogen. 
  

  Sectored integral channel flux [Sector_Integral_Flux]

  Includes ions of different species and electrons. Calibrated using the detector
  response for Hydrogen. 
  

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---

SOLO_L2_MAG-RTN-BURST

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/11 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/05/01 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V07 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates [B_RTN]

Dataset in CDAWeb
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---

SOLO_L2_MAG-RTN-LL

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/11 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/05/01 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V07 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates [B_RTN]

Dataset in CDAWeb
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---

SOLO_L2_MAG-RTN-LL-1-MINUTE

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/11 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/05/01 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V07 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates [B_RTN]

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---

SOLO_L2_MAG-RTN-NORMAL

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/11 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/05/01 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V07 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates [B_RTN]

Dataset in CDAWeb
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---

SOLO_L2_MAG-RTN-NORMAL-1-MINUTE

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/11 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/05/01 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V07 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates [B_RTN]

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---

SOLO_L2_MAG-SRF-BURST

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/10 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/03/31 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V09 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in spacecraft reference frame [B_SRF]

Dataset in CDAWeb
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---

SOLO_L2_MAG-SRF-LL

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/10 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/03/31 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V09 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in spacecraft reference frame [B_SRF]

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---

SOLO_L2_MAG-SRF-NORMAL

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2019/12/10 I. Carrasco: Initial release
V02 2019/12/18 I. Carrasco: Second release
V03 2020/03/17 H. O'Brien: Third release
V04 2020/03/27 V. Evans: Fourth release
V05 2020/03/30 V. Evans: Fifth release
V06 2020/03/31 V. Evans: Sixth release
V07 2020/03/31 V. Angelini: Seventh release
V08 2020/06/18 V. Angelini: Eighth release
V09 2020/07/27 V. Angelini: Ninth release
V10 2020/08/18 V. Angelini: Tenth release
V11 2020/09/11 V. Angelini: Eleventh release

• Data Variable Descriptions
  Magnetic field vector in spacecraft reference frame [B_SRF]

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---

SOLO_L2_MAG-VSO-BURST

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2021/01/08 V. Evans: Initial release

• Data Variable Descriptions
  Magnetic field vector in VSO coordinates [B_VSO]

Dataset in CDAWeb
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---

SOLO_L2_MAG-VSO-NORMAL

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2021/01/08 V. Evans: Initial release

• Data Variable Descriptions
  Magnetic field vector in VSO coordinates [B_VSO]

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---

SOLO_L2_MAG-VSO-NORMAL-1-MINUTE

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1051/0004-6361/201937257

Modification History

V01 2021/01/08 V. Evans: Initial release

• Data Variable Descriptions
  Magnetic field vector in VSO coordinates [B_VSO]

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---

SOLO_L2_RPW-HFR-SURV

Description

This file contains RPW HFR level 2 science survey data for the current day.

Modification History

2019-10-28 -- V1.2.3 -- Correct for an error in hfr_chan_status
2020-06-02 -- V2.2.0 -- SCM calibration implemented
2020-10-07 -- V2.2.4 -- generation of V01 file CAL
2020-10-09 -- V2.2.5 -- added global attributes CAL_EQUIPMENT,
Calibration_table, calibration_version
2020-11-18 -- V2.2.8 -- added FREQUENCY variable to L1 internal calibration
files
2021-02-19 -- V2.3.1 -- New calibration input voltage | changes in gattrs
2021-03-11 -- V2.3.3 -- Variable FREQUENCY added to TNR L2 cdf
2021-06-27 -- V2.3.4 -- Correct temperature of SCM
2023-01-06 -- V2.4.0 -- Removed variables power1 and power 2 | Refined
calibration of HFR (effect of 75ohm cable) | added MODS

• Data Variable Descriptions
  HFR sweep index number [SWEEP_NUM]

  HFR sweep index number in the current file
  

  HFR sweep mode of the current record [SWEEP_MODE]

  HFR sweep mode of the current record. Possible values are: 0=Automatic sweep,
  1=List sweep.
  

  THR survey mode [SURVEY_MODE]

  Flag to indicate if the receiver in the SURVEY_BURST (=1) or SURVEY_NORMAL (=0)
  mode
  

  Number of averages [AVERAGE_NR]

  Number of averages applied (16, 32, 64 or 128)
  

  Front end setting [FRONT_END]

  Front end setting (0= GND, 1=PREAMP, 2=CAL)
  

  THR sensor configuration [SENSOR_CONFIG]

  Indicates the THR sensor configuration (V1=1, V2=2, V3=3, V1-V2=4, V2-V3=5,
  V3-V1=6, B_MF=7, HF_V1-V2=9, HF_V2-V3=10, HF_V3-V1=11)
  

  RPW status [RPW_STATUS]

  Flag to indicate the status of 15 RPW sub-systems
  

  PA temperature [TEMPERATURE]

  Temperature of the 3 HF PAs and analog. in degrees. In the case of an internal
  calibration mode, it contains the PCB temperature and the 3 Voltages.
  

  Automatic Gain Control of the current record on channel 1 [AGC1]

  Automatic Gain Control of the current record on channel 1
  

  Automatic Gain Control of the current record on channel 2 [AGC2]

  Automatic Gain Control of the current record on channel 2
  

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---

SOLO_L2_RPW-LFR-SURV-ASM

Description

This file contains RPW LFR level 2R survey ASM data of the current test.

Modification History

2021-10-25 -- V2.0.0 -- Add a factor four to compensate the use of Hanning
window | Add all the products in SRF frame | Fill MODS global attribute
2021-03-16 -- V1.5.5 -- Reads the validity file from each team to obtain the
calibration filename to use

• Data Variable Descriptions
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_RE_F0]
  |---> spectrogram, autocorrelated values. [ASM_RE_F0_ASF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_IM_F0]
  |---> spectrogram, autocorrelated values. [ASM_IM_F0_ASF_SPEC]
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_RE_F1]
  |---> spectrogram, autocorrelated values. [ASM_RE_F1_ASF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_IM_F1]
  |---> spectrogram, autocorrelated values. [ASM_IM_F1_ASF_SPEC]
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_RE_F2]
  |---> spectrogram, autocorrelated values. [ASM_RE_F2_ASF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in the SCM B1-B2-B3 axis system frame (ASF). [ASM_IM_F2]
  |---> spectrogram, autocorrelated values. [ASM_IM_F2_ASF_SPEC]
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in spacecraft reference frame (SRF). [ASM_RE_F0_SRF]
  |---> spectrogram, autocorrelated values. [ASM_RE_F0_SRF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in spacecraft reference frame (SRF). [ASM_IM_F0_SRF]
  |---> spectrogram, autocorrelated values. [ASM_IM_F0_SRF_SPEC]
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in spacecraft reference frame (SRF). [ASM_RE_F1_SRF]
  |---> spectrogram, autocorrelated values. [ASM_RE_F1_SRF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in spacecraft reference frame (SRF). [ASM_IM_F1_SRF]
  |---> spectrogram, autocorrelated values. [ASM_IM_F1_SRF_SPEC]
  [NO PLOT/LIST] All the real part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in spacecraft reference frame (SRF). [ASM_RE_F2_SRF]
  |---> spectrogram, autocorrelated values. [ASM_RE_F2_SRF_SPEC]
  [NO PLOT/LIST] All the imaginary part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in spacecraft reference frame (SRF). [ASM_IM_F2_SRF]
  |---> spectrogram, autocorrelated values. [ASM_IM_F2_SRF_SPEC]
  LFR survey mode [SURVEY_MODE]

  Flag to indicate if the receiver in the SURVEY_BURST (=1) or SURVEY_NORMAL (=0)
  mode
  

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SOLO_L2_RPW-LFR-SURV-BP1

Description

This file contains RPW LFR level 2R Survey BP1 data of the current test.

Modification History

2021-10-25 -- V2.0.0 -- Add NVEC in SRF frame | Add a factor four to compensate
the use of Hanning window for PB and PE | Correct calibration of BP1 Sx | Fill
MODS global attribute
2021-03-16 -- V1.5.5 -- Calibration improved | Now BP1 are divided by ASM
frequencies | Days with only burst mode are now correctly computed | Reads the
validity file from each team to obtain the calibration filename to use

• Data Variable Descriptions
  Spectral power of E field in normal mode at F0 [PE_N_F0]
  Spectral power of E field in normal mode at F1 [PE_N_F1]
  Spectral power of E field in normal mode at F2 [PE_N_F2]
  Spectral power of E field in burst mode at F0 [PE_B_F0]
  Spectral power of E field in burst mode at F1 [PE_B_F1]
  Spectral power of B field in normal mode at F0 [PB_N_F0]
  Spectral power of B field in normal mode at F1 [PB_N_F1]
  Spectral power of B field in normal mode at F2 [PB_N_F2]
  Spectral power of B field in burst mode at F0 [PB_B_F0]
  Spectral power of B field in burst mode at F1 [PB_B_F1]
  Wave normal vector from magnetic field in normal mode at F0 in the SCM B1-B2-B3 axis system frame. [NVEC_N_F0]
  Wave normal vector from magnetic field in normal mode at F1 in the SCM B1-B2-B3 axis system frame. [NVEC_N_F1]
  Wave normal vector from magnetic field in normal mode at F2 in the SCM B1-B2-B3 axis system frame. [NVEC_N_F2]
  Wave normal vector from magnetic field in burst mode at F0 in the SCM B1-B2-B3 axis system frame. [NVEC_B_F0]
  Wave normal vector from magnetic field in burst mode at F1 in the SCM B1-B2-B3 axis system frame. [NVEC_B_F1]
  Wave normal vector from magnetic field in normal mode at F0 in spacecraft reference frame (SRF). [NVEC_N_F0_SRF]
  Wave normal vector from magnetic field in normal mode at F1 in spacecraft reference frame (SRF). [NVEC_N_F1_SRF]
  Wave normal vector from magnetic field in normal mode at F2 in spacecraft reference frame (SRF). [NVEC_N_F2_SRF]
  Wave normal vector from magnetic field in burst mode at F0 in spacecraft reference frame (SRF). [NVEC_B_F0_SRF]
  Wave normal vector from magnetic field in burst mode at F1 in spacecraft reference frame (SRF). [NVEC_B_F1_SRF]
  Wave ellipticity from magnetic field in normal mode at F0 [ELLIP_N_F0]
  Wave ellipticity from magnetic field in normal mode at F1 [ELLIP_N_F1]
  Wave ellipticity from magnetic field in normal mode at F2 [ELLIP_N_F2]
  Wave ellipticity from magnetic field in burst mode at F0 [ELLIP_B_F0]
  Wave ellipticity from magnetic field in burst mode at F1 [ELLIP_B_F1]
  degree of polarization from magnetic field in normal mode at F0 [DOP_N_F0]
  degree of polarization from magnetic field in normal mode at F1 [DOP_N_F1]
  degree of polarization from magnetic field in normal mode at F2 [DOP_N_F2]
  degree of polarization from magnetic field in burst mode at F0 [DOP_B_F0]
  degree of polarization from magnetic field in burst mode at F1 [DOP_B_F1]
  Real part of the X component of the Poynting vector in normal mode at F0 [SX_REA_N_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Real part of the X component of the Poynting vector in normal mode at F1 [SX_REA_N_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Real part of the X component of the Poynting vector in normal mode at F2 [SX_REA_N_F2]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Real part of the X component of the Poynting vector in burst mode at F0 [SX_REA_B_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Real part of the X component of the Poynting vector in burst mode at F1 [SX_REA_B_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Argument bit = 0 if |ARG(SX)| < pi/4 or 3pi/4 < |ARG(SX)| < pi, bit arg = 1 elsewhere in normal mode at F0 [SX_ARG_N_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Argument bit = 0 if |ARG(SX)| < pi/4 or 3pi/4 < |ARG(SX)| < pi, bit arg = 1 elsewhere in normal mode at F1 [SX_ARG_N_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Argument bit = 0 if |ARG(SX)| < pi/4 or 3pi/4 < |ARG(SX)| < pi, bit arg = 1 elsewhere in normal mode at F2 [SX_ARG_N_F2]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Argument bit = 0 if |ARG(SX)| < pi/4 or 3pi/4 < |ARG(SX)| < pi, bit arg = 1 elsewhere in burst mode at F0 [SX_ARG_B_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Argument bit = 0 if |ARG(SX)| < pi/4 or 3pi/4 < |ARG(SX)| < pi, bit arg = 1 elsewhere in burst mode at F1 [SX_ARG_B_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 1!
  

  Phase velocity estimated from the X projection of Maxwell-Faraday equation in normal mode at F0 [VPHI_REA_N_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Phase speed from the EM data stream in normal mode at F1 [VPHI_REA_N_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Phase speed from the EM data stream in normal mode at F2 [VPHI_REA_N_F2]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Phase speed from the EM data stream in burst mode at F0 [VPHI_REA_B_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Phase speed from the EM data stream in burst mode at F1 [VPHI_REA_B_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Argument bit = 0 if |ARG(VPHI)| < pi/4 or 3pi/4 < |ARG(VPHI)| < pi, bit arg = 1 elsewhere in normal mode at F0 [VPHI_ARG_N_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Argument of VPHI in normal mode at F1 [VPHI_ARG_N_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Argument of VPHI in normal mode at F2 [VPHI_ARG_N_F2]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Argument of VPHI in burst mode at F0 [VPHI_ARG_B_F0]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  Argument of VPHI in burst mode at F1 [VPHI_ARG_B_F1]

  Warning: the QUALITY_FLAG of these particular  data should be considered at 0!
  

  LFR survey mode [SURVEY_MODE]

  Flag to indicate if the receiver in the SURVEY_BURST (=1) or SURVEY_NORMAL (=0)
  mode
  

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SOLO_L2_RPW-LFR-SURV-BP2

Description

This file contains RPW LFR level 2R Survey BP2 data of the current test.

Modification History

2021-10-25 -- V2.0.0 -- Add a factor four to compensate the use of Hanning
window | Add all the products in SRF frame | Fill MODS global attribute
2021-03-16 -- V1.5.5 -- Calibration improved at F2 frequencies. Now BP1 are
divided by ASM frequencies | Days with only burst mode are now correctly
computed | Reads the validity file from each team to obtain the calibration
filename to use

• Data Variable Descriptions
  All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in normal mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_RE_N_F0]
  All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in normal mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_RE_N_F1]
  All the real part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in the normal mode in SCM B1-B2-B3 axis system frame [no plot] [BP2_RE_N_F2]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in normal mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_IM_N_F0]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in normal mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_IM_N_F1]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in normal mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_IM_N_F2]
  All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in burst mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_RE_B_F0]
  All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in burst mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_RE_B_F1]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in burst mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_IM_B_F0]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in burst mode in the SCM B1-B2-B3 axis system frame [no plot] [BP2_IM_B_F1]
  All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in normal mode in spacecraft reference frame (SRF) [no plot] [BP2_RE_N_F0_SRF]
  All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in normal mode in SRF [no plot] [BP2_RE_N_F1_SRF]
  All the real part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in normal mode in SRF [no plot] [BP2_RE_N_F2_SRF]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in normal mode in SRF [no plot] [BP2_IM_N_F0_SRF]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in normal mode in SRF [no plot] [BP2_IM_N_F1_SRF]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F2 sampling frequency in normal mode in SRF [no plot] [BP2_IM_N_F2_SRF]
  All the real part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in burst mode in SRF [no plot] [BP2_RE_B_F0_SRF]
  All the real part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in burst mode in SRF [no plot] [BP2_RE_B_F1_SRF]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F0 sampling frequency in burst mode in SRF [no plot] [BP2_IM_B_F0_SRF]
  All the imaginary part of the 5x5 calibrated matrices for all bins of F1 sampling frequency in burst mode in SRF [no plot] [BP2_IM_B_F1_SRF]
  LFR survey mode (0 for normal mode, 1 for burst mode) [SURVEY_MODE]

  Flag to indicate if the receiver in the SURVEY_BURST (=1) or SURVEY_NORMAL (=0)
  mode
  

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---

SOLO_L2_RPW-LFR-SURV-CWF-B

Description

This file contains RPW LFR level 2 continous waveform of magnetic data in survey
mode

Modification History

2020-09-07 -- V0.12.1 -- First release
2020-10-05 -- V0.13.0 -- Corrects gAttr TIME_MIN and TIME_MAX
2020-12-06 -- V0.14.0 -- Improves the accuracy of the time range where the
heaters alter the magnetic measurements (bit1 of L2_QUALITY_BITMASK)
2021-06-24 -- V1.0.0 -- MODS is now used for data release log and SKELETON_MODS
for CDF skeleton change log | Improves the calibration of continuous waveforms
(reduces the effects of block calibration) | Improves the calculation of Brtn
(the transform matrix is calculated every second) | Corrects
CALIBRATION_TABLE_INDEX (which was wrong as soon as a change occurred during the
file)
2022-01-21 -- V1.1.0 -- improves the continuity of the waveform using 95%
overlapping and Hamming windowing
2022-05-12 -- V1.2.0 -- A slight difference (less than 1E-3 nT) can be observed
in this version due to a correction of the Hamming window

• Data Variable Descriptions
  LFR survey mode [SURVEY_MODE]

  Flag to indicate if the receiver in the SURVEY_BURST (=1) or SURVEY_NORMAL (=0)
  mode
  

  Magnetic field values (Bx, By, Bz) [B]

  3 entry array with magnetic field values (B3x, B1y, B2z)
  

  Magnetic field in RTN Coordinates [B_RTN]

  3 entry array with magnetic field values (Bxrtn, Byrtn, Bzrtn)
  

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---

SOLO_L2_RPW-LFR-SURV-CWF-E

Description

This file contains RPW LFR level 2 continuous waveform of electric data in
survey mode.

• Data Variable Descriptions
  Probe to spacecraft potential (probes 1,2,3) [VDC]
  Probe to probe voltages (probes V1-V2, V1-V3, V2-V3) [EDC]
  AC probe to probe voltages (probes V1-V2, V1-V3, V2-V3) [EAC]
  Calibrated bias current on probe 1. [IBIAS1]
  Calibrated bias current on probe 2. [IBIAS2]
  Calibrated bias current on probe 3. [IBIAS3]

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---

SOLO_L2_RPW-TDS-SURV-HIST1D

Description

This file contains RPW TDS level 2 regular snapshot Histogram 1D data.

• Data Variable Descriptions
  Number of histogram bins [HIST1D_COUNTS]

  Counts corresponding to each bin in the histogram
  

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SOLO_L2_RPW-TDS-SURV-HIST2D

Description

This file contains RPW TDS level 2 regular snapshot Histogram 2D data.

• Data Variable Descriptions
  Total number of snapshots [HIST2D_TOT_SNAPSHOT]

  Total number of snapshots processed when producing the histogram
  

  Total number of counts [HIST2D_COUNTS]

  Counts corresponding to each bin in the histogram
  

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---

SOLO_L2_RPW-TDS-SURV-STAT

Description

This file contains RPW TDS level 2 survey mode statistics.

• Data Variable Descriptions
  Total number of valid snapshots processed [SN_NR_EVENTS]

  Total number of valid snapshots processed during the statistics collection
  period.
  

  Maximum of maxima of the amplitude of snapshots [SN_MAX_E]

  For each snapshot a maximum absolute value from all samples is calculated. This
  value gives the maximum of these maxima For each snapshot a maximum absolute
  value from all samples is calculated. This value gives the maximum of these
  maxima from all snapshots.from all snapshots.
  

  Median of maxima of the amplitude of snapshots [SN_MED_MAX_E]

  For each snapshot a maximum absolute value from all samples is calculated. This
  value gives the median value of these maxima from all snapshots.
  

  RMS of all proceeded snapshots. [SN_RMS_E]

  RMS of E field over all proceeded snapshots.
  

  Number of snapshots exceed the threshold [SN_THRESHOLD]

  Number of snapshots in the covered period where the maximum amplitude (maximum
  absolute value) exceeded the threshold from all samples is calculated. This
  value gives the median value of these maxima from all snapshots.
  

  Number of dust impact [DU_NR_IMPACT]

  Total number of valid snapshots processed during the statistics collection
  period and identified as dust impacts from all samples is calculated. This value
  gives the median value of these maxima from all snapshots.
  

  Median wave amplitude of dust impacts [DU_MED_AMP]

  Median amplitude of the dust spikes. For each snapshot identified as dust, TDS
  SW calculates the amplitude of the largest spike dust impacts from all samples
  is calculated. This value gives the median value of these maxima from all
  snapshots.
  

  Maximum of detected wave amplitudes [WA_AMP_MAX]

  Maximum of maxima of the amplitude of waves. For each snapshot identified as a
  wave, a maximum absolute value from all samples is calculated
  

  Median of the peak wave amplitudes [WA_AMP_MED]

  Median of the peak amplitudes of waves. For each snapshot identified as a wave,
  a maximum absolute value from all samples is calculated
  

  RMS value calculated form all waves [WA_RMS]

  RMS value calculated form all waves
  

  Total number of valid snapshots [WA_NR_EVENTS]

  Total number of valid snapshots processed during the statistics collection
  period and identified as dust impacts from all samples is calculated. This value
  gives the median value of these maxima from all snapshots.
  

  Median frequency of all identified waves [WA_MED_FREQ]

  Median frequency of all identified waves. This value is calculated from the
  largest peak in the averaged FFT and encoded logarithmically in an 8-bit value
  

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---

SOLO_L2_SWA-EAS-PAD-DEF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  Electron pitch angle data - Differential Energy Flux [available 06/2020 - 10/2020, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS_BM_Data]
  Electron pitch angle distribution - Differential Energy Flux [available 04/2021 - ongoing, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS_PAD_DEF_Data]

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---

SOLO_L2_SWA-EAS-PAD-DNF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  Electron pitch angle data - Differential Number Flux [available 06/2020 - 10/2020, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS_BM_Data]
  Electron pitch angle data - Differential Number Flux [available 04/2021 - ongoing, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS_PAD_DNF_Data]

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---

SOLO_L2_SWA-EAS1-NM3D-DEF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS1 3D electron distribution - Differential Energy Flux [varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS1_NM3D_DEF_Data]

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---

SOLO_L2_SWA-EAS1-NM3D-DNF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS1 3D electron distribution - Differential Number Flux [varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS1_NM3D_DNF_Data]

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---

SOLO_L2_SWA-EAS1-NM3D-PSD

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS1 3D electron distribution - Phase Space Density [varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS1_Data]

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---

SOLO_L2_SWA-EAS1-SS-DEF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS1 single energy strahl data - Differential Energy Flux [varying with azimuth and elevation angles] [SWA_EAS1_SS_DEF_Data]

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---

SOLO_L2_SWA-EAS1-SS-DNF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS1 single energy strahl data - Differential Energy Flux [varying with azimuth and elevation angles] [SWA_EAS1_SS_DNF_Data]

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---

SOLO_L2_SWA-EAS1-SS-PSD

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS1 single energy strahl data - Phase Space Density [varying with azimuth and elevation angles] [SWA_EAS1_SS_PSD_Data]

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---

SOLO_L2_SWA-EAS2-NM3D-DEF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS2 3D electron distribution - Differential Energy Flux [available prior to 01-Dec-2021, varying with energy, azimuth and elevation 1 angles, CDAWeb plots not supported] [SWA_EAS2_Data]
  ---> Spectrograms at selected azimuths [available prior to 01-Dec-2021, varying with energy, azimuth 1,5,10,15,20,25,30 and elevation angles, CDAWeb plots not supported] [SWA_EAS2_Data_spec]
  EAS2 3D electron distribution - Differential Energy Flux [available after 01-Dec-2021, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS2_NM3D_DEF_Data]
  EAS2 3D electron distribution - Differential Energy Flux [reordered data, varying with energy, azimuth and elevation angles, CDAWeb plots not supported] [SWA_EAS2_NM3D_DEF_Data_reorder]

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---

SOLO_L2_SWA-EAS2-NM3D-DNF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS2 3D electron distribution - Differential Number Flux [varying with energy, azimuth and elevation, CDAWeb plot not supported] [SWA_EAS2_NM3D_DNF_Data]

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SOLO_L2_SWA-EAS2-NM3D-PSD

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version

• Data Variable Descriptions
  EAS2 3D electron distribution - Phase Space Density [varying with energy, azimuth and elevation, CDAWeb plot not supported] [SWA_EAS2_Data]

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SOLO_L2_SWA-EAS2-SS-DEF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS2 single energy strahl data - Differential Energy Flux [varying with azimuth and elevation angles] [SWA_EAS2_SS_DEF_Data]

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SOLO_L2_SWA-EAS2-SS-DNF

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS2 single energy strahl data - Differential Energy Flux [varying with azimuth and elevation angles] [SWA_EAS2_SS_DNF_Data]

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SOLO_L2_SWA-EAS2-SS-PSD

Description

https://doi.org/10.1051/0004-6361/201937259

Modification History

V01 first version,
 V02 - Corrected data array Ordering

• Data Variable Descriptions
  EAS1 single energy strahl data - Phase Space Density [varying with azimuth and elevation angles] [SWA_EAS2_SS_PSD_Data]

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SOLO_L2_SWA-PAS-EFLUX

Description

PAS differential energy flux

Modification History

2020/10/26 - A. Fedorov, A. Barthe - Initial version

• Data Variable Descriptions
  Total counter of unrecovered bins [unrecovered_count]
  Total count [total_count]
  Quality factor [quality_factor]
  Energy Flux (Omni-directional) [eflux]

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SOLO_L2_SWA-PAS-GRND-MOM

Description

Moments computed from the Proton part of ion distribution function measured by
PAS

Modification History

2020/10/26 - A. Fedorov, A. Barthe - Initial version

• Data Variable Descriptions
  Total counter of unrecovered bins [unrecovered_count]
  Total count [total_count]
  Quality factor [quality_factor]
  Density [N]
  Velocity in spacecraft reference frame (SRF) [V_SRF]
  Velocity in RTN frame [V_RTN]
  Pressure tensor in spacecraft reference frame (SRF) [P_SRF]
  Pressure tensor in RTN frame [P_RTN]
  Temperature components in SRF [TxTyTz_SRF]
  Temperature components in RTN frame [TxTyTz_RTN]
  Temperature [T]
  Spacecraft velocity in RTN frame [V_SOLO_RTN]

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SOLO_L2_SWA-PAS-VDF

Description

Ion phase space density distribution function measured by PAS

Modification History

2020/10/26 - A. Fedorov, A. Barthe - Initial version

• Data Variable Descriptions
  Total counter of unrecovered bins [unrecovered_count]
  Total count [total_count]
  Quality factor [quality_factor]
  Distribution function: [Azimuth vs Energy] at elevation 1 [vdf]
  ---> Movie of above [vdf_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf_spec]
  Distribution function: [Azimuth vs Energy] at elevation 2 [vdf2]
  ---> Movie of above [vdf2_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf2_spec]
  Distribution function: [Azimuth vs Energy] at elevation 3 [vdf3]
  ---> Movie of above [vdf3_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf3_spec]
  Distribution function: [Azimuth vs Energy] at elevation 4 [vdf4]
  ---> Movie of above [vdf4_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf4_spec]
  Distribution function: [Azimuth vs Energy] at elevation 5 [vdf5]
  ---> Movie of above [vdf5_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf5_spec]
  Distribution function: [Azimuth vs Energy] at elevation 6 [vdf6]
  ---> Movie of above [vdf6_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf6_spec]
  Distribution function: [Azimuth vs Energy] at elevation 7 [vdf7]
  ---> Movie of above [vdf7_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf7_spec]
  Distribution function: [Azimuth vs Energy] at elevation 8 [vdf8]
  ---> Movie of above [vdf8_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf8_spec]
  Distribution function: [Azimuth vs Energy] at elevation 9 [vdf9]
  ---> Movie of above [vdf9_mv]
  ---> Spectrograms at selected azimuths 1,3,5,7,9,11 [vdf9_spec]

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SOLO_L3_RPW-BIA-DENSITY

Description

This file contains RPW LFR level 3 plasma density derived from the spacecraft
potential.

• Data Variable Descriptions
  Plasma density derived from probe-to-spacecraft potential and electron plasma frequency. [DENSITY]

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SOLO_L3_RPW-BIA-DENSITY-10-SECONDS

Description

This file contains RPW LFR level 3 plasma density derived from the spacecraft
potential, downsampled.

• Data Variable Descriptions
  Plasma density derived from probe-to-spacecraft potential and electron plasma frequency. Median value over 10 s interval. [DENSITY]
  Standard deviation of the plasma density over 10 s interval. [DENSITYSTD]

  Standard deviation of plasma density derived from probe-to-spacecraft potential
  and electron plasma frequency. Standard deviation is counted from the median
  value.
  

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SOLO_L3_RPW-BIA-EFIELD

Description

This file contains RPW LFR level 3 electric vector field data in SRF.

• Data Variable Descriptions
  Electric field vector in SRF [EDC_SRF]

  Uses SRF coordinates as vector basis.
  

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SOLO_L3_RPW-BIA-EFIELD-10-SECONDS

Description

This file contains RPW LFR level 3 electric vector field data in SRF,
downsampled.

• Data Variable Descriptions
  Electric field vector in SRF. Median value over 10 s interval. [EDC_SRF]

  Uses SRF coordinates as vector basis.
  

  Std. deviation of electric field vector in SRF over 10 s interval. [EDCSTD_SRF]

  Uses SRF coordinates as vector basis. Standard deviation is counted from the
  median value.
  

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SOLO_L3_RPW-BIA-SCPOT

Description

This file contains RPW LFR level 3 spacecraft potential.

• Data Variable Descriptions
  Spacecraft potential with respect to plasma [SCPOT]
  Average probe-to-spacecraft potential [PSP]

  Averaged over the antennas.
  

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SOLO_L3_RPW-BIA-SCPOT-10-SECONDS

Description

This file contains RPW LFR level 3 spacecraft potential, downsampled.

• Data Variable Descriptions
  Spacecraft potential with respect to plasma. Median value over 10 s interval. [SCPOT]
  Std. deviation of the s/c potential with respect to plasma over 10 s interval. [SCPOTSTD]

  Standard deviation is counted from the median value.
  

  Average probe-to-spacecraft potential. Median over 10 s interval. [PSP]

  Averaged over the antennas.
  

  Std. deviation of the average probe-to-spacecraft potential over 10 s interval. [PSPSTD]

  Standard deviation is counted from the median value.
  

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SOLO_L3_SWA-HIS-COMP-10MIN

Description

Level 3 data for HIS instrument
Time series measurements of the elemental abundance, charge state composition,
and kinetic properties of heavy ions in the solar wind.

Modification History

Initial Release September 1, 2022. 

• Data Variable Descriptions
  He++ density [HE2_DENS]

  He++ density
  

  He++ thermal speed [HE2_TH_SPEED]

  He++ thermal speed
  

  He++ speed [HE2_SPEED]

  He++ speed
  

  Carbon 5 density [C5_DENS]

  Carbon 5 density
  

  Carbon 5 thermal speed [C5_TH_SPEED]

  Carbon 5 thermal speed
  

  Carbon 5 speed [C5_SPEED]

  Carbon 5 speed
  

  Oxygen 6 density [O6_DENS]

  Oxygen 6 density
  

  Oxygen 6 thermal speed [O6_TH_SPEED]

  Oxygen 6 thermal speed
  

  Oxygen 6 speed [O6_SPEED]

  Oxygen 6 speed
  

  Iron 10 density [FE10_DENS]

  Iron 10 density
  

  Iron 10 thermal speed [FE10_TH_SPEED]

  Iron 10 thermal speed
  

  Iron 10 speed [FE10_SPEED]

  Iron 10 speed
  

  Oxygen charge distribution [O_CHARGE_DIST]

  Oxygen charge distribution for charges 5, 6, 7, 8
  

  Carbon charge distribution [C_CHARGE_DIST]

  Carbon charge distribution for charges 4, 5, 6
  

  Iron charge distribution [FE_CHARGE_DIST]

  Iron charge distribution for charges 6 through 20
  

  Silicon charge distribution [SI_CHARGE_DIST]

  Silicon charge distribution for charges 6 through 12
  

  Neon charge distribution [NE_CHARGE_DIST]

  Neon charge distribution for charges 6 through 9
  

  Magnesium charge distribution [MG_CHARGE_DIST]

  Magnesium charge distribution for charges 6 through 12
  

  Nitrogen charge distribution [N_CHARGE_DIST]

  Nitrogen charge distribution for charges 5 and 6
  

  Sulpher charge distribution [S_CHARGE_DIST]

  Sulpher charge distribution for charges 6 through 14
  

  O7/O6 element ratio [O7_O6_RATIO]

  O7/O6 Element Ratio
  

  C6/C4 element ratio [C6_C4_RATIO]

  C6/C4 Element Ratio
  

  C6/C5 element ratio [C6_C5_RATIO]

  C6/C5 Element Ratio
  

  Oxygen average charge [O_AVE_CHARGE]

  Oxygen average charge
  

  Carbon average charge [C_AVE_CHARGE]

  Carbon average charge
  

  Iron average charge [FE_AVE_CHARGE]

  Iron average charge
  

  Iron/Oxygen abundance [FE_O_ABUN]

  Relative elemental abundance of iron with respect to oxygen computed over iron
  charge states 6-20 to oxygen charge states 5-8.
  

  Carbon/Oxygen abundance [C_O_ABUN]

  Relative elemental abundance of carbon with respect to oxygen computed over
  carbon charge states 4-6 to oxygen charge states 5-8.
  

  Helium/Oxygen abundance [HE_O_ABUN]

  Relative elemental abundance of helium with respect to oxygen computed over
  oxygen charge states 5-8.
  

  Magnesium/Oxygen abundance [MG_O_ABUN]

  Relative elemental abundance of magnesium with respect to oxygen computed over
  magnesium charge states 5-12 to oxygen charge states 5-8.
  

  Silicon/Oxygen abundance [SI_O_ABUN]

  Relative elemental abundance of silicon with respect to oxygen computed over
  silicon charge states 6-14 to oxygen charge states 5-8.
  

  Neon/Oxygen abundance [NE_O_ABUN]

  Relative elemental abundance of neon with respect to oxygen computed over neon
  charge states 6-9 to oxygen charge states 5-8.
  

  Sulpher/Oxygen abundance [S_O_ABUN]

  Relative elemental abundance of sulpher with respect to oxygen computed over
  sulpher charge states 6-14 to oxygen charge states 5-8.
  

  Nitrogen/Oxygen abundance [N_O_ABUN]

  Relative elemental abundance of nitrogen with respect to oxygen computed over
  nitrogen charge states 5-6 to oxygen charge states 5-8.
  

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SOLO_LL02_EPD-EPT-ASUN-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Proton number flux as a function of energy [Prot_Flux]
  Proton number flux uncertainty [Prot_Flux_Sigma]
  Alpha number flux as a function of energy [Alpha_Flux]
  Alpha number flux uncertainty [Alpha_Flux_Sigma]
  Electron number flux in 0.05 - 0.1 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron high resolution (HR) number flux uncertainty [Ele_HR_Flux_Sigma]
  Proton number flux with 5 s cadence [Prot_HR_Flux]
  Proton HR number flux uncertainty [Prot_HR_Flux_Sigma]

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SOLO_LL02_EPD-EPT-NORTH-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Proton number flux as a function of energy [Prot_Flux]
  Proton number flux uncertainty [Prot_Flux_Sigma]
  Alpha number flux as a function of energy [Alpha_Flux]
  Alpha number flux uncertainty [Alpha_Flux_Sigma]
  Electron number flux in 0.05 - 0.1 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Proton number flux with 5 s cadence [Prot_HR_Flux]
  Proton HR number flux uncertainty [Prot_HR_Flux_Sigma]

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SOLO_LL02_EPD-EPT-SOUTH-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Proton number flux as a function of energy [Prot_Flux]
  Proton number flux uncertainty [Prot_Flux_Sigma]
  Alpha number flux as a function of energy [Alpha_Flux]
  Alpha number flux uncertainty [Alpha_Flux_Sigma]
  Electron number flux in 0.05 - 0.1 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Proton number flux with 5 s cadence [Prot_HR_Flux]
  Proton HR number flux uncertainty [Prot_HR_Flux_Sigma]

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SOLO_LL02_EPD-EPT-SUN-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Proton number flux as a function of energy [Prot_Flux]
  Proton number flux uncertainty [Prot_Flux_Sigma]
  Alpha number flux as a function of energy [Alpha_Flux]
  Alpha number flux uncertainty [Alpha_Flux_Sigma]
  Electron number flux in 0.05 - 0.1 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Proton number flux with 5 s cadence [Prot_HR_Flux]
  Proton HR number flux uncertainty [Prot_HR_Flux_Sigma]

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SOLO_LL02_EPD-HET-ASUN-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Hydrogen number flux as a function of energy [H_Flux]
  Hydrogen number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  Helium-3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  Helium-4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  Carbon number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  Nitrogen number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  Oxygen number flux uncertainty [O_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Iron number flux uncertainty [Fe_Flux_Sigma]
  Electron number flux in 1 - 2.5 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Hydrogen high-resolution (HR) number flux in 13.5 - 105 MeV range with 5 s cadence [H_HR_Flux]
  Hydrogen HR number flux uncertainty [H_HR_Flux_Sigma]

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SOLO_LL02_EPD-HET-NORTH-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Hydrogen number flux as a function of energy [H_Flux]
  Hydrogen number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  Helium-3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  Helium-4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  Carbon number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  Nitrogen number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  Oxygen number flux uncertainty [O_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Iron number flux uncertainty [Fe_Flux_Sigma]
  Electron number flux in 1 - 2.5 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Hydrogen number flux in 13.5 - 105 MeV range with 5 s cadence [H_HR_Flux]
  Hydrogen HR number flux uncertainty [H_HR_Flux_Sigma]

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SOLO_LL02_EPD-HET-SOUTH-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Hydrogen number flux as a function of energy [H_Flux]
  Hydrogen number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  Helium-3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  Helium-4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  Carbon number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  Nitrogen number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  Oxygen number flux uncertainty [O_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Iron number flux uncertainty [Fe_Flux_Sigma]
  Electron number flux in 1 - 2.5 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Hydrogen number flux in 13.5 - 105 MeV range with 5 s cadence [H_HR_Flux]
  Hydrogen HR number flux uncertainty [H_HR_Flux_Sigma]

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SOLO_LL02_EPD-HET-SUN-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Electron number flux as a function of energy [Ele_Flux]
  Electron number flux uncertainty [Ele_Flux_Sigma]
  Hydrogen number flux as a function of energy [H_Flux]
  Hydrogen number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  Helium-3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  Helium-4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  Carbon number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  Nitrogen number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  Oxygen number flux uncertainty [O_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Iron number flux uncertainty [Fe_Flux_Sigma]
  Electron number flux in 1 - 2.5 MeV range with 5 s cadence [Ele_HR_Flux]
  Electron HR number flux uncertainty [Ele_HR_Flux_Sigma]
  Hydrogen number flux in 13.5 - 105 MeV range with 5 s cadence [H_HR_Flux]
  Hydrogen HR number flux uncertainty [H_HR_Flux_Sigma]

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SOLO_LL02_EPD-SIS-A-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Hydrogen number flux as a function of energy [H_Flux]
  H number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  He3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  He4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  C number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  N number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  O number flux uncertainty [O_Flux_Sigma]
  Neon number flux as a function of energy [Ne_Flux]
  Ne number flux uncertainty [Ne_Flux_Sigma]
  Magnesium number flux as a function of energy [Mg_Flux]
  Mg number flux uncertainty [Mg_Flux_Sigma]
  Silicon number flux as a function of energy [Si_Flux]
  Si number flux uncertainty [Si_Flux_Sigma]
  Sulfur number flux as a function of energy [S_Flux]
  S number flux uncertainty [S_Flux_Sigma]
  Calcium number flux as a function of energy [Ca_Flux]
  Ca number flux uncertainty [Ca_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Fe number flux uncertainty [Fe_Flux_Sigma]

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SOLO_LL02_EPD-SIS-B-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Hydrogen number flux as a function of energy [H_Flux]
  H number flux uncertainty [H_Flux_Sigma]
  Helium-3 number flux as a function of energy [He3_Flux]
  He3 number flux uncertainty [He3_Flux_Sigma]
  Helium-4 number flux as a function of energy [He4_Flux]
  He4 number flux uncertainty [He4_Flux_Sigma]
  Carbon number flux as a function of energy [C_Flux]
  C number flux uncertainty [C_Flux_Sigma]
  Nitrogen number flux as a function of energy [N_Flux]
  N number flux uncertainty [N_Flux_Sigma]
  Oxygen number flux as a function of energy [O_Flux]
  O number flux uncertainty [O_Flux_Sigma]
  Neon number flux as a function of energy [Ne_Flux]
  Ne number flux uncertainty [Ne_Flux_Sigma]
  Magnesium number flux as a function of energy [Mg_Flux]
  Mg number flux uncertainty [Mg_Flux_Sigma]
  Silicon number flux as a function of energy [Si_Flux]
  Si number flux uncertainty [Si_Flux_Sigma]
  Sulfur number flux as a function of energy [S_Flux]
  S number flux uncertainty [S_Flux_Sigma]
  Calcium number flux as a function of energy [Ca_Flux]
  Ca number flux uncertainty [Ca_Flux_Sigma]
  Iron number flux as a function of energy [Fe_Flux]
  Fe number flux uncertainty [Fe_Flux_Sigma]

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SOLO_LL02_EPD-STEP-RATES

Description

No TEXT global attribute value.

• Data Variable Descriptions
  Integral number flux as a function of energy [Integral_Flux]
  Integral number flux uncertainty [Integral_Flux_Sigma]
  Ion number flux as a function of energy [Ion_Flux]
  Ion number flux uncertainty [Ion_Flux_Sigma]
  Integral high resolution (HR) number flux in 2 - 60 keV range with 1 s cadence [Integral_HR_Flux]
  Integral HR number flux uncertainty [Integral_HR_Flux_Sigma]
  Ion HR number flux in 2 - 60 keV range with 1 s cadence [Ion_HR_Flux]
  Ion HR number flux uncertainty [Ion_HR_Flux_Sigma]

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SOLO_LL02_MAG

Description

Dual-sensor, triaxial fluxgate magnetometer
doi:10.1026/1234567

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates, 8 second resolution [B_RTN]
  Magnetic field vector in spacecraft reference frame, 8 second resolution [B_SRF]

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SOLO_LL02_RPW-SBM1

Description

This file contains RPW Low latency SBM1 data produced by the RPW Low Latency
data Pipeline.

• Data Variable Descriptions
  SBM1 detection algorithm status [SBM1_ALGO_STATUS]

  SBM1 detection algorithm status. Possible values: SBM1_NONE = 0, SBM1_RPW = 1,
  SBM1_MAG = 2
  

  SBM1 event absolute time [SBM1_TIME]

  SBM1 event absolute time (CUC format)
  

  SBM1 event quality factor [SBM1_QF]

  SBM1 event quality factor (raw value)
  

  DT1_SBM1 parameter [DT1_SBM1]

  DT1_SBM1 parameter 
  

  DT2_SBM1 parameter [DT2_SBM1]

  DT2_SBM1 parameter 
  

  DT3_SBM1 parameter [DT3_SBM1]

  DT3_SBM1 parameter 
  

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SOLO_LL02_RPW-SBM2

Description

This file contains RPW Low latency SBM2 data produced by the RPW Low Latency
data Pipeline.

• Data Variable Descriptions
  SBM2 detection algorithm status [SBM2_ALGO_STATUS]

  SBM2 detection algorithm status. Possible values: SBM2_NONE = 0, SBM2_RPW = 1,
  SBM2_EPD = 2
  

  SBM2 event absolute time. [SBM2_TIME]

  SBM2 event absolute time (CUC format)
  

  SBM2 event quality factor. [SBM2_QF]

  SBM2 event quality factor (raw value)
  

  DT_SBM2 parameter [DT_SBM2]

  DT_SBM2 or DT_SBM2_F parameter. 
  

  DT_LW [DT_LW]

  SBM2_DT_LW or SBM2_DT_LW_F parameter. 
  

  Electron fluxes from EPD instrument [EPD_S20_FLAG]

  Electron fluxes from EPD instrument in the following order: EPD_S20_ESW_FLAG,
  EPD_S20_EASW_FLAG, EPD_S20_EN_FLAG, EPD_S20_ES_FLAG , EPD_S20_PSW_FLAG,
  EPD_S20_PASW_FLAG, EPD_S20_PN_FLAG, EPD_S20_PS_FLAG 
  

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---

SOLO_LL02_RPW-TNR

Description

This file contains RPW Low latency TNR spectral power data, produced by the RPW
Low Latency Data Pipeline (LLDP).

• Data Variable Descriptions
  Automatic Gain Control on band D [AGC_BAND_D]

  Automatic Gain Control measured on the band D (engineering units)
  

  Median value of the 5 top frequency channels of the TNR D band auto-correlations [AUTO_MEDIAN_1MHZ]

  Median value of the 5 top frequency channels of the TNR D band auto-correlations
  (engineering units)
  

  TNR D band spectral voltage power median value close to 1 MHz [POWER_MEDIAN_1MHZ]

  Median value of the spectral voltage power of the 5 top frequency channels of
  the TNR D band auto-correlations (V^2/Hz) units)
  

  Index of the plasma frequency [PLASMA_FREQ_INDEX]

  Index of the plasma frequency
  

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---

SOLO_LL02_SWA-EAS-SS

Description

No TEXT global attribute value.

• Data Variable Descriptions
  The single strahl data from EAS1. [SWA_EAS1_SS_DATA]
  The single strahl data from EAS2. [SWA_EAS2_SS_DATA]

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---

SOLO_LL02_SWA-HIS-RAT

Description

Low Latency Data for HIS instrument

Modification History

V01 First Version

• Data Variable Descriptions
  Spectrum 1 data from HIS [SWA_HIS_SPECTRUM1]
  Spectrum 2 data from HIS [SWA_HIS_SPECTRUM2]
  The ratio 1 between 2 species from HIS [SWA_HIS_RATIO1]
  The ratio 2 between 2 species from HIS [SWA_HIS_RATIO2]
  Differential flux calculated from spectrum 1 spectra [SWA_HIS_DIFF_FLUX1]
  Density calculated from spectrum 1 spectra [SWA_HIS_N1]
  Velocity calculated from spectrum 1 spectra [SWA_HIS_V1]
  Temperature calculated from spectrum 1 spectra [SWA_HIS_T1]
  Differential flux calculated from spectrum 2 spectra [SWA_HIS_DIFF_FLUX2]
  Density calculated from spectrum 2 spectra [SWA_HIS_N2]
  Velocity calculated from spectrum 2 spectra [SWA_HIS_V2]
  Temperature calculated from spectrum 2 spectra [SWA_HIS_T2]

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---

SOLO_LL02_SWA-PAS-MOM

Description

No TEXT global attribute value.

• Data Variable Descriptions
  The quick look proton velocity data from PAS in RTN coordinates [SWA_PAS_VELOCITY_RTN]
  The quick look proton pressure data from PAS in RTN coordinates [SWA_PAS_PRESSURE_RTN]
  The quick look proton density data from PAS [SWA_PAS_DENSITY]
  The quick look proton velocity from PAS [SWA_PAS_VELOCITY]
  The quick look proton pressure data from PAS [SWA_PAS_PRESSURE]

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---

SO_AT_DEF (spase://NASA/NumericalData/SOHO/Attitude/Definitive/PT10M)

Description

Data: 10 minute intervals

Modification History

5/6/94 - Original Implementation
1/25/96 - Added SARVariables for CCR 2189

• Data Variable Descriptions
  S/C body axis avg pitch angle [SAT_PITCH_AVG]
  S/C body axis avg roll angle [SAT_ROLL_AVG]
  S/C body axis avg yaw angle [SAT_YAW_AVG]
  Solar axis refer avg pitch angle [SAR_PITCH_AVG]
  Solar axis Refer avg roll angle [SAR_ROLL_AVG]
  Solar Axis Refer avg yaw angle [SAR_YAW_AVG]
  GCI average pitch angle [GCI_PITCH_AVG]
  GCI average roll angle [GCI_ROLL_AVG]
  GCI average yaw angle [GCI_YAW_AVG]
  GSE average pitch angle [GSE_PITCH_AVG]
  GSE average roll angle [GSE_ROLL_AVG]
  GSE average yaw angle [GSE_YAW_AVG]
  GSM average pitch angle [GSM_PITCH_AVG]
  GSM average roll angle [GSM_ROLL_AVG]
  GSM average yaw angle [GSM_YAW_AVG]
  S/C axis std dev of pitch ang [SAT_PITCH_STDDEV]
  S/C axis std dev of roll ang [SAT_ROLL_STDDEV]
  S/C axis std dev of yaw ang [SAT_YAW_STDDEV]
  S/C body axis min pitch angle [SAT_PITCH_MIN]
  S/C body axis min roll angle [SAT_ROLL_MIN]
  S/C body axis min yaw angle [SAT_YAW_MIN]
  S/C body axis max pitch angle [SAT_PITCH_MAX]
  S/C body axis max roll angle [SAT_ROLL_MAX]
  S/C body axis max yaw angle [SAT_YAW_MAX]

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---

SO_K0_CEL (spase://NASA/NumericalData/SOHO/CELIAS/KP/PT5M)

Description

A description of the CELIAS instrument and scientific scope can be found on WWW 
at http://ubeclu.unibe.ch/phim/ms/soho/ or on the SOHO homepage 
http://sohowww.nascom.nasa.gov/
A written description of CELIAS will appear in the special issue of Solar 
Physics dedicated to SOHO 

Modification History

created Dec 1993
Modified by JT on 9/21/94
Modified by PW on 2/Mar/95
Modified by PW on 21/Jul/95
Modified by PW on 18/Aug/95
Modified by PW on 27/Nov/95
Modified by PW on 24/Jul/96
Modified by PW on  9/Jan/97

• Data Variable Descriptions
  Solar wind speed, scalar [SW_speed]
  Solar EUV rate - Zero Order, scalar [SEM_rate_0]
  Solar EUV rate - First Order, scalar [SEM_rate_1]
  Heavy ion rate in 2 energy bands (0.1-50 keV/e, 0.02-1 MeV/e) [Heavy_ion_rate]

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---

SO_K0_CST (spase://NASA/NumericalData/SOHO/COSTEP/KP/PT5M)

Description

Data: 5 minute averages Time tag = center of interval 
References                    1.Kunow, H., et al., COSTEP -   Comprehensive
Suprathermal and  Energetic Particle Analyser for SOHO, in V. Domingo, editor,
The SOHO Mission - Scientific and  Technical Aspects of the        Instruments,
ESA SP-1104, pages 75 - 80, 1988 
2.Kunow, H., et al., COSTEP -  Comprehensive Suprathermal and  Energetic
Particle Analyser for SOHO - Scientific Goals and Data Description, Proc. First
SOHO  Workshop, ESA SP-348,           pages 43 - 46, 1992 
2.Mueller-Mellin, R., et al.,  COSTEP -                        Comprehensive
Suprathermal and  Energetic Particle Analyser,    to be published in            
 Solar Physics, 1995
 19 Dec 1996 Caveat: 1. The EPHIN E-detector developed gradually a noise problem
during 1996 and was switched off logically on 1996-305-14.40. Check EPHIN status
word >Ephin_Stat< bit 2 (2^2): if set to one: E detector  is on, if set to zero,
E detector is off. When off, the channels E3000, P41 and H41 show zero
intensity, the energy of the next lower channel E1300 is the average of E1300
and E3000, the width of channel E1300 is the sum of the  width E1300 and E3000;
P25, and H25 are changed accordingly.  Note: the KPGS calulates correctly the
new fluxes in channels E1300, P25, H25. Only their interpretation needs to be
changed by the user. 2. The geometric factor for the counting rate channels can
be changed either by ground command or autonomously by detecting high fluxes in
the center segment of detector A. Check EPHIN status word >Ephin_Stat<bits
9,10,11,12,13,17,18,19,20,21: if set to one: large geometric factor, if set to
zero: small geometric factor. Note: the KPGS software calculates correctly the
fluxes. No action needed by the user.

Modification History

 15 Feb 1994    Version  1.0 
 22 Nov 1994    Version  1.0                     Revision 1.0      new variables
COVER, DQF, STATUS
 28 Mar 1995    Version  1.0                     Revision 2.0      Energy ranges
updated           
 15 May 1995    Version  1.0                     Revision 3.0      Addition:
TEXT                   Correction: E_Energy [4]                     P_Energy [2]
                    P_Label             
 28 Nov 1995  Version  1.0.                    Revision 4.0        Correction: #
Var. from 24 to 25 Change: Descript. COST -> CST       Var_type data ->
support_data         at: Epoch, PB5                   at:  E_energy,  E_delta   
      at:  P_energy,  P_delta          at: He_energy, He_delta          at:
E_energy, E_delta  
 19 Dec 1996  Version  7.0. EPHIN E, P and He channel values adapted to new
investigations to geometry factors 

• Data Variable Descriptions
  Electron flux at 4 energies (0-10 MeV) [Electron]
  Proton flux at 7 energies (0-60MeV) [Proton]
  Helium flux at 4 E/C (0-50Mev/n) [Helium]

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SO_K0_ERN (spase://NASA/NumericalData/SOHO/ERNE/KP/PT128S)

Description

Data: 1 minute averages Time tag = center of interval
Torsti et al.: ERNE - Energetic and Relativistic Nuclei and Electron experiment,
The SOHO Mission ESA SP-1104, 1988
Torsti et al.: Energetic Particle Experiment ERNE published in SolarPhysics,
162, 505-531, 1995
M. Lumme and Eino Valtonen: CEPAC Experiment Operations Manual, November 1994 
ERNE WWW Home page  https://srl.utu.fi/projects/erne/ 

Modification History

Version 01 19-Nov-1995. Modified by JT on Dec. 4, 1995Modified by TL on Aug 7
1996

• Data Variable Descriptions
  Electron flux in 2 energy ranges (4-16 MeV, >16 MeV) [Electron]
  Proton flux in 6 energy ranges (2-128 MeV) [Proton]
  He4 flux in 6 energy ranges (2-128 MeV) [He4]

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---

SO_OR_DEF (spase://NASA/NumericalData/SOHO/Ephemeris/Definitive/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
  GCI Cartesian Position [GCI_POS]
  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]
  GCI Sun Postion 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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SO_OR_PRE (spase://NASA/NumericalData/SOHO/Ephemeris/Predicted/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

• Data Variable Descriptions
  GCI Cartesian Position [GCI_POS]
  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]
  GCI Sun Postion 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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ST5-094_1SEC_MAG (spase://NASA/NumericalData/ST5-094/Ephemeris/PT1M)

Description

Tri-axial magnetometer data from NASA Space Technology 5.

Modification History

Mon Dec  8 16:21:55 2014: in-place replacement of missing Gjerloev correction
values.

• Data Variable Descriptions
  Geomagnetic Field (Solar Magnetic Coordinates) [B_SM]

  Original Coordinate System
  

  ---> Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed
  

  ---> Geomagnetic Field Perturbation (Geocentric Coordinates) [DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed
  

  Modified-Apex Magnetic Field Perturbation [DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec. ,1995
  

  Spacecraft position in (Cartesian) Solar-Magnetic Coordinates [SC_POS_SM]

  Original Coordinates
  

  ---> Spacecraft position in Spherical Geocentric Coordinates (R,Lat,Lon) [SC_POS_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko) Re=6371.2km
  

  Spacecraft Modified-Apex Latitude [SC_APEX_LAT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Longitude [SC_APEX_LON]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Magnetic Local Time [SC_APEX_MLT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  Baseline Corrected Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [COR_DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed.Baseline Correction by Jesper
  Gjerloev.Corrected Data for ST594 only available for polar regions for
  March-May. 
  

  ---> Baseline Corrected Modified-Apex Geomagnetic Field Perturbation [COR_DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec.
  ,1995.Baseline Correction by Jesper Gjerloev.Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  ---> Baseline Corrected Geomagnetic Field Perturbation (Geocentric Coordinates) [COR_DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed.Baseline Correction by Jesper
  Gjerloev.Original coordinates for corrected data..Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  Spacecraft position in Altitude Adjusted Corrected Geomagnetic Coordinates (Lat,Lon,Magnetic Local Time) [SC_POS_AACGM]

  Coordinates transformed with python-wrapped SuperDARN AACGM (see DavitPy github
  account).
  

  International Geomagnetic Reference Field Model Output (Solar-Magnetic Coordinates) [IGRF_B_SM]

  Original Coordinate System.IGRF Epoch was 2005 (as per G. Le).
  

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ST5-155_1SEC_MAG (spase://NASA/NumericalData/ST5-155/Ephemeris/PT1M)

Description

Tri-axial magnetometer data from NASA Space Technology 5.

Modification History

Mon Dec  8 16:24:50 2014: in-place replacement of missing Gjerloev correction
values.

• Data Variable Descriptions
  Geomagnetic Field (Solar Magnetic Coordinates) [B_SM]

  Original Coordinate System
  

  ---> Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed
  

  ---> Geomagnetic Field Perturbation (Geocentric Coordinates) [DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed
  

  Modified-Apex Magnetic Field Perturbation [DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec. ,1995
  

  Spacecraft position in (Cartesian) Solar-Magnetic Coordinates [SC_POS_SM]

  Original Coordinates
  

  ---> Spacecraft position in Spherical Geocentric Coordinates (R,Lat,Lon) [SC_POS_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko) Re=6371.2km
  

  Spacecraft Modified-Apex Latitude [SC_APEX_LAT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Longitude [SC_APEX_LON]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Magnetic Local Time [SC_APEX_MLT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  Baseline Corrected Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [COR_DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed.Baseline Correction by Jesper
  Gjerloev.Corrected Data for ST594 only available for polar regions for
  March-May. 
  

  ---> Baseline Corrected Modified-Apex Geomagnetic Field Perturbation [COR_DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec.
  ,1995.Baseline Correction by Jesper Gjerloev.Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  ---> Baseline Corrected Geomagnetic Field Perturbation (Geocentric Coordinates) [COR_DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed.Baseline Correction by Jesper
  Gjerloev.Original coordinates for corrected data..Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  Spacecraft position in Altitude Adjusted Corrected Geomagnetic Coordinates (Lat,Lon,Magnetic Local Time) [SC_POS_AACGM]

  Coordinates transformed with python-wrapped SuperDARN AACGM (see DavitPy github
  account).
  

  International Geomagnetic Reference Field Model Output (Solar-Magnetic Coordinates) [IGRF_B_SM]

  Original Coordinate System.IGRF Epoch was 2005 (as per G. Le).
  

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ST5-224_1SEC_MAG (spase://NASA/NumericalData/ST5-224/Ephemeris/PT1M)

Description

Tri-axial magnetometer data from NASA Space Technology 5.

Modification History

Mon Dec  8 16:27:59 2014: in-place replacement of missing Gjerloev correction
values.

• Data Variable Descriptions
  Geomagnetic Field (Solar Magnetic Coordinates) [B_SM]

  Original Coordinate System
  

  ---> Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed
  

  ---> Geomagnetic Field Perturbation (Geocentric Coordinates) [DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed
  

  Modified-Apex Magnetic Field Perturbation [DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec. ,1995
  

  Spacecraft position in (Cartesian) Solar-Magnetic Coordinates [SC_POS_SM]

  Original Coordinates
  

  ---> Spacecraft position in Spherical Geocentric Coordinates (R,Lat,Lon) [SC_POS_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko) Re=6371.2km
  

  Spacecraft Modified-Apex Latitude [SC_APEX_LAT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Longitude [SC_APEX_LON]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  ---> Spacecraft Modified-Apex Magnetic Local Time [SC_APEX_MLT]

  Coordinates transformed with apex-python (NCAR HAO). Reference Altitude = 110km,
  see Richmond, J. Geomag. Geoelec. ,1995
  

  Baseline Corrected Geomagnetic Field Perturbation (Solar-Magnetic Coordinates) [COR_DELTA_B_SM]

  Original Coordinates.IGRF Main Field Removed.Baseline Correction by Jesper
  Gjerloev.Corrected Data for ST594 only available for polar regions for
  March-May. 
  

  ---> Baseline Corrected Modified-Apex Geomagnetic Field Perturbation [COR_DELTA_B_APEX]

  Coordinates transformed with apex-python (NCAR HAO). IGRF Main Field
  removed..Reference Altitude = 110km, see Richmond, J. Geomag. Geoelec.
  ,1995.Baseline Correction by Jesper Gjerloev.Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  ---> Baseline Corrected Geomagnetic Field Perturbation (Geocentric Coordinates) [COR_DELTA_B_GEO]

  Coordinates transformed with python-wrapped (S. de Larquier) GEOPack (N. A.
  Tsyganenko).IGRF Main Field removed.Baseline Correction by Jesper
  Gjerloev.Original coordinates for corrected data..Corrected Data for ST594 only
  available for polar regions for March-May. 
  

  Spacecraft position in Altitude Adjusted Corrected Geomagnetic Coordinates (Lat,Lon,Magnetic Local Time) [SC_POS_AACGM]

  Coordinates transformed with python-wrapped SuperDARN AACGM (see DavitPy github
  account).
  

  International Geomagnetic Reference Field Model Output (Solar-Magnetic Coordinates) [IGRF_B_SM]

  Original Coordinate System.IGRF Epoch was 2005 (as per G. Le).
  

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STA_COHO1HR_MERGED_MAG_PLASMA (spase://NASA/NumericalData/STEREO-A/IMPACT_PLASTIC/COHOWEB/PT1H)

Description

The Solar-Terrestrial Relations Observatory (STEREO) mission includes two
spacecraft respectively lagging (STEREO A) and leading (STEREO B) the Earth in
heliocentric orbit around the Sun for remote 3-D imaging and radio observations
of coronal mass ejections (CMEs).  These events are responsible for large solar
energetic particle events in interplanetary space and are the primary cause of
major geomagnetic storms at Earth. The two spacecraft are launched to drift
slowly away from the Earth in opposite directions at about 10 degrees per year
for the lagging spacecraft and 20 degrees per year for the leading one. Optimal
longitudinal separation of about sixty degrees is achieved after two years.
Afterwards the separation gradually increases beyond the design lifetime of two
years with the possibility of extended mission observations at larger angles.
Science instruments selected for STEREO include the Sun Earth Connection Coronal
and Heliospheric Investigation (SECCHI) for extreme ultraviolet (EUV),
white-light coronographic, and heliospheric imaging, the STEREO/WAVES (SWAVES)
interplanetary radio burst tracker, the In situ Measurements of Particles and
CME Transients (IMPACT) investigation for in-situ sampling the 3-D distribution
and plasma characteristics of solar energetic particles and the interplanetary
magnetic field, and the PLAsma and SupraThermal Ion and Composition (PLASTIC)
experiment to measure elemental and charge composition of ambient and CME plasma
ions. STEREO data recorded and stored onboard each spacecraft will be downlinked
through the NASA Deep Space Network on a daily schedule. Real-time space weather
data will be continuously transmitted through a separate beacon system to NASA
and non-NASA receiving stations.
 About STEREO data in COHOWEB STEREO-A and -B data are from the magnetometer of
the IMPACT package and from the PLASTIC plasma detector.  Principal
Investigators for these packages are Janet Luhmann (UCB) and Antoinette Galvin
(UNH), respectively.  Magnetic field  data were obtained as 10-min averages from
the UCLA web site at
http://aten.igpp.ucla.edu/forms/stereo/ascii_PLASTIC_10m_new.html, courtesy of
C.T. Russell.  Proton Fluxes from .http://www.srl.caltech.edu/STEREO/.  COHOWeb's 
magnetic field hourly averages were created at GSFC/SPDF by averaging over the
six 10-min averages falling within each hour.  Hourly plasma parameter data,
including plasma flow direction angles for STEREO-A but not yet for STEREO B (as
of 7/11/2010), were obtained from UNH via .http://fiji.sr.unh.edu/1dmax_ascii/. 

• Data Variable Descriptions
  Radial Distance [radialDistance]
  HelioGraphic Inertial (HGI) latitude of the spacecraft position at the start of data interval [heliographicLatitude]
  HelioGraphic Inertial (HGI) longitude of the spacecraft position at the start of data interval [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]
  B Field Magnitude (average of fine scale magnitudes) [B]
  SW plasma speed [plasmaSpeed]
  SW lat angle in RTN coordinate system [lat]
  SW lon angle in RTN coordinate system [lon]
  SW plasma density [plasmaDensity]
  SW plasma Temperature [plasmaTemp]
  Proton Flux 1.8 - 3.6, MeV, LET [protonFlux1_LET]
  Proton Flux 4.0 - 6.0, MeV, LET [protonFlux2_LET]
  Proton Flux 6.0 - 10.0, MeV, LET [protonFlux3_LET]
  Proton Flux 10.0 - 12.0, MeV, LET [protonFlux4_LET]
  Proton Flux 13.6 - 15.1, MeV, HET [protonFlux1_HET]
  Proton Flux 14.9 - 17.1, MeV, HET [protonFlux2_HET]
  Proton Flux 17.0 - 19.3, MeV, HET [protonFlux3_HET]
  Proton Flux 20.8 - 23.8, MeV, HET [protonFlux4_HET]
  Proton Flux 23.8 - 26.4, MeV, HET [protonFlux5_HET]
  Proton Flux 26.3 - 29.7, MeV, HET [protonFlux6_HET]
  Proton Flux 29.5 - 33.4, MeV, HET [protonFlux7_HET]
  Proton Flux 33.4 - 35.8, MeV, HET [protonFlux8_HET]
  Proton Flux 35.5 - 40.5, MeV, HET [protonFlux9_HET]
  Proton Flux 40.0 - 60.0, MeV, HET [protonFlux10_HET]
  Proton Flux 60.0 - 100.0, MeV, HET [protonFlux11_HET]
  Proton Flux 0.320 - 0.452, MeV, SIT [protonFlux1_SIT]
  Proton Flux 0.452 - 0.64, MeV, SIT [protonFlux2_SIT]
  Proton Flux 0.640 - 0.905, MeV, SIT [protonFlux3_SIT]
  Proton Flux 0.905 - 1.280, MeV, SIT [protonFlux4_SIT]
  Proton Flux 1.280 - 1.81, MeV, SIT [protonFlux5_SIT]
  Proton Flux 1.810 - 2.56, MeV, SIT [protonFlux6_SIT]
  Proton Flux 2.560 - 3.62, MeV, SIT [protonFlux7_SIT]

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---

STA_HELIO1DAY_POSITION (spase://NASA/NumericalData/STEREO-A/HelioWeb/Ephemeris/P1D)

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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---

STA_L1_HET

Description

The file contains Level 1 IMPACT/HET data from the STEREO Ahead spacecraft.

• Data Variable Descriptions
  Electron flux measured by HET in 3 energy bins (time series: good with plot overlay option, above) [Electron_Flux]
  Electron flux measured by HET in 3 energy bins (stacked plot) [Electron_Flux_stack]
  Proton flux measured by the HET instrument in 11 energy bins (time series: good with plot overlay option, above) [Proton_Flux]
  Proton flux measured by the HET instrument in 11 energy bins (stacked) [Proton_Flux_stack]
  Electron flux sigma uncertainty based on counting statistics [Electron_Sigma]
  Proton flux sigma uncertainty based on counting statistics [Proton_Sigma]

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STA_L1_IMPACT_BURST (spase://NASA/NumericalData/STEREO-A/IMPACT/Burst/L1/PT2S)

Description

The file contains burst criteria values from the IMPACT instrument on the STEREO
Ahead spacecraft.

• Data Variable Descriptions
  ID of the IMPACT Burst Table [BurstTableID]
  ID of the SWEA instrument's mode [SWEAModeID]
  ID of the STE instrument's mode [STEModeID]
  Scaled SWEA count rate used in burst criteria calculation [SWEARate]
  Scaled STE LLD rate used in burst criteria calculation [STERate]
  Scaled MAG delta B value used in burst criteria calculation [MAGDelB]
  Scaled PLASTIC delta V value used in burst criteria calculation [PLASTICDelV]
  Scaled SWAVES NTDS value used in burst criteria calculation [SWAVESNTDS]
  Scaled SWAVES plasma power value used in burst criteria calculation [SWAVESPlasma]
  Scaled SWAVES HFR1 power value used in burst criteria calculation [SWAVESHFR1]
  Scaled SWAVES HFR2 power value used in burst criteria calculation [SWAVESHFR2]

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STA_L1_IMPACT_HKP (spase://NASA/NumericalData/STEREO-A/IMPACT/Housekeeping/L1/PT2S)

Description

The file contains state of health data from the IMPACT instrument on the STEREO
Ahead spacecraft.

• Data Variable Descriptions
  IDPU Software version [SoftwareVersion]
  IDPU Hardware version [HardwareVersion]
  Maximum foreground loop time [PollTimeMax]
  Average foreground loop time [PollTimeAvg]
  Max UTC time jitter compared to Sample Clock once a second [TimeJitter]
  Error code reported by IDPU [ErrorCode]
  Error data reported by IDPU [ErrorData]
  Error count [ErrorCount]
  IMPACT Command Counter [CommandCount]
  IMPACT Last Command Ap ID (Bits 8,6,5,4,3,2,1,0) [CommandLastID]
  IMPACT Last Command Sequence Counter (LSB) [CommandLastSeq]
  PLASTIC command counter [PCommandCount]
  PLASTIC Last Command Ap ID (Bits 8,6,5,4,3,2,1,0) [PCommandLastID]
  PLASTIC Last Command Sequence Counter (LSB) [PCommandLastSeq]
  IMPACT SSR Fill Level [IMPACT_SSR]
  PLASTIC SSR Fill Level [PLASTIC_SSR]
  Spacecraft status [SCStatus]

  Bit 0 IDPU Power Warning, (1=Warning, RED; 0=OK)
  Bit 1 SEP Power Warning,
  (1=Warning, YELLOW; 0=OK)
  Bit 2 SWEA Power Warning, (1=warning, YELLOW;
  0=OK)
  Bit 3 PLASTIC Power Warning, (1=warning, YELLOW; 0=OK)
  Bit 4 Thruster
  Warning, (1=warning, YELLOW; 0=OK)
  Bit 5 Coarse Pointing, (1=Bad Pointing,
  YELLOW; 0=OK)
  Bit 6 SWAVES Power Warning (1=warning, YELLOW; 0=OK)
   Bit 7 1553
  Channel spacecraft status was received on, 1=A, 0=B
  

  Boot Select (0-3=EEPROM to RAM, 4-7=EEPROM, else PROM) [BootSelect]
  Code Page (0=PROM, 8-11=EEPROM0-3, 16=RAM, Else = Illegal) [CodePage]
  Code Page Status Bits [CodePageStatus]

  Bit 7 EEPROM Code Page 3 checksum status (1=bad, RED; 0=OK)
  Bit 6 EEPROM Code
  Page 2 checksum status (1=bad, RED; 0=OK)
  Bit 5 EEPROM Code Page 1 checksum
  status (1=bad, RED; 0=OK)
  Bit 4 EEPROM Code Page 0 checksum status (1=bad, RED;
  0=OK)
  Bit 3 RAM Code Page checksum status (1=bad, RED; 0=OK)
  Bits 2:0 RAM Code
  Page Source: 0-3 = copies of EEPROM Code Pages, 7=PROM, 6=modified
  

  Command Sequence # Running (>31 -> no sequence running) [CmdSeqRunning]
  Instrument Interface Enables [InterfaceEnables]

  Bit 0 MAGInterface - MAG Instrument Interface Enable (1=enabled; 0=disabled,
  YELLOW)
  Bit 1 STEUInterface - STE-U Instrument Interface Enable (1=enabled;
  0=disabled, YELLOW)
  Bit 2 SWEAInterface - SWEA/STE-D Instrument Interface Enable
  (1=enabled; 0=disabled, YELLOW)
  Bit 3 SEPInterface - SEP Instrument Interface
  Enable (1=enabled; 0=disabled, YELLOW)
  Bit 4 PLASTICInterface - PLASTIC
  Instrument Interface Enable (1=enabled; 0=disabled, YELLOW)
  Bit 5 spare		
  Bit 6
  EEPROMWriteEnable - IDPU EEPROM Write Enable (1=enabled=YELLOW; 0=disabled)
  Bit
  7 PLASTICSysCmd - PLASTIC System Commands Enable (1=enabled, YELLOW; 0=disabled)
  

  IMPACT Telemetry Enables [ITelemEnables]

  Bit 0 BurstTlm - Enable Burst Telemetry to be sent (for all ITelemEnables except
  where otherwise stated, 0=disabled, YELLOW; 1=enabled)
  Bit 1 SEPTlm - Enable SEP
  Telemetry
  Bit 2 MAGTlm - Enable MAG Telemetry
  Bit 3 MAGBurst - Enable MAG Burst
  Collection
  Bit 4 STERatesTlm - Enable STE Monitor Rates Telemetry
  Bit 5
  STERatesBurst - Enable STE Monitor Rates Burst Collection
  Bit 6 STESpecTlm -
  Enable STE Spectra Telemetry
  Bit 7 STESpecBurst - Enable STE Spectra Burst
  Collection
  Bit 8 SWEADistTlm - Enable SWEA Distribution Telemetry
  Bit 9
  SWEADistBurst - Enable SWEA Distribution Burst Collection
  Bit 10 SWEAPADTlm -
  Enable SWEA PAD Telemetry
  Bit 11 SWEAMomTlm - Enable SWEA Moments Telemetry
  Bit
  12 SWEAFHKP - Enable SWEA Fast Housekeeping (no alarm state, 0 or 1 = green)
  Bit
  13 SWEASpecTlm - Enable SWEA Spectra Telemetry
  Bit 14 BurstCriteria - Enable
  Burst Criteria Telemetry
  Bit 15 SWEAMomComp - Enable SWEA Moment computation
  

  PLASTIC Telemetry Enables [PTelemEnables]
  Instrument Interfaces Active [InterfaceActive]

  Bit 0 MAGInterface - MAG Instrument Interface Active (1=active; 0=inactive,
  YELLOW)
  Bit 1 STEUInterface - STE-U Instrument Interface Active (1=active;
  0=inactive, YELLOW)
  Bit 2 SWEAInterface - SWEA/STE-D Instrument Interface Active
  (1=active; 0=inactive, YELLOW)
  Bit 3 SEPInterface - SEP Instrument Interface
  Active (1=active; 0=inactive, YELLOW)
  Bit 4 PLASTICInterface - PLASTIC
  Instrument Interface Active (1=active; 0=inactive, YELLOW)
  Bit 5 SWAVESInterface
  - SWAVES RT-RT Instrument Interface Active (1=active, 0=inactive, YELLOW)
  Bit 6
  SWAVESTimeout - SWAVES RT-RT Rx Timeout; SWAVES not responding. 
  (1=Timeout=YELLOW, 0=OK)
  Bit 7 SEPTimeout - SEP Interface activity low for too
  long (1=Timeout=Yellow, 0=OK)
  

  Maximum IMPACT queue depth [MaxIMPACTQ]
  Maximum PLASTIC queue depth [MaxPLASTICQ]
  IMPACT Telemetry bit rate (1 minute average) [IMPACTBitrate]
  PLASTIC Telemetry bit rate (1 minute average) [PLASTICBitrate]
  Command sequence mask [CmdSeqMask]

  Bit 31 Seq0 IDPUPwrWarn - IDPU Power Warning Sequence Enable
  Bit 30 Seq1
  IDPUPwrWarnClr - IDPU Power Warning Clear Sequence Enable
  Bit 29 Seq2 SEPPwrWarn
  - SEP Power Warning Sequence Enable
  Bit 28 Seq3 SEPPwrWarnClr - SEP Power
  Warning Clear Sequence Enable
  Bit 27 Seq4 SWEAPwrWarn - SWEA Power Warning
  Sequence Enable
  Bit 26 Seq5 SWEAPwrWarnClr - SWEA Power Warning Clear Sequence
  Enable
  Bit 25 Seq6 PLAPwrWarn - PLASTIC Power Warning Sequence Enable
  Bit 24
  Seq7 PLAPwrWarnClr - PLASTIC Power Warning Clear Sequence Enable
  Bit 23 Seq8
  ThrusterWarn - Thruster Warning Sequence Enable
  Bit 22 Seq9 ThrusterWarnClr -
  Thruster Warning Clear Sequence Enable
  Bit 21 Seq10 PointWarn - Coarse Pointing
  Warning Sequence Enable
  Bit 20 Seq11 PointWarnClr - Coarse Pointing Warning
  Clear Sequence Enable
  Bit 19 Seq12 SEPRecovery - SEP Recovery Sequence
  Enable
  Bit 18 Seq13 - Command Sequence 13 Enable
  Bit 17 Seq14 - Command Sequence
  14 Enable
  Bit 16 Seq15 - Command Sequence 15 Enable
  Bit 15 Seq16 - Command
  Sequence 16 Enable
  Bit 14 Seq17 - Command Sequence 17 Enable
  Bit 13 Seq18 -
  Command Sequence 18 Enable
  Bit 12 Seq19 - Command Sequence 19 Enable
  Bit 11
  Seq20: PLA_PS0 - PLASTIC PS 0 (Disable Entrance system; "Thruster/Coarse") -
  Sequence Enable
  Bit 10 Seq21: PLA_Start - PLASTIC Startup Sequence Enable
  Bit 9
  Seq22: PLA_PS1 - PLASTIC PS 1 (Reduce HV levels) Sequence Enable
  Bit 8 Seq23:
  PLA_PR0 - PLASTIC PR0 - (second half, recover from a "PAC DISCHARGE") Sequence
  Enable
  Bit 7 Seq24: PLA_PS2 - PLASTIC PS2 (Disable entrance system, turn off HV,
  don't request turnoff "PAC Discharge") Sequence Enable
  Bit 6 Seq25 - Command
  Sequence 25 Enable
  Bit 5 Seq26: PLA_PR0 - PLASTIC PR0 (part 1 - enbale entrance
  system, bring up HVs and put system in mode 3; after PS2) Sequence Enable
  Bit 4
  Seq27: PLA_PR1 - PLASTIC PR1 (enable entrance system, Run if Thruster Coarse
  bits clear) Sequence Enable
  Bit 3 Seq28 - Command Sequence 28 Enable
  Bit 2
  Seq29: PLA_PS3 - PLASTIC PS3 (disable Entrance system, turn off HV and requenst
  PLASTIC OFF; "IDPU/PLASTIC pwr down") Sequence Enable
  Bit 1 Seq30: UserPeriodic
  - User Periodic Sequence Enable
  Bit 0 Seq31: SystemPeriodic - System Periodic
  Sequence Enable
  

  Burst Parameter Table Mode ID [BurstModeID]
  Burst Current Criteria [BurstCurCriteria]
  STE-U Door motion count [STEUDoorCount]
  STE-U Time from power application to motion start [STEUDoorStart]
  STE-U Time from power application to motion complete [STEUDoorDone]
  STE-D Door motion count [STEDDoorCount]
  STEDDoorStart [STEDDoorStart]

  STE-D Time from power application to motion start
  

  STE-D Time from power application to motion complete [STEDDoorDone]
  SWEA/STE Auto LUT enables [AutoLUT]

  Bit 0 ISWEAAutoLUT - Enable SWEA Auto LUT Generation (1=manual)
  Bit 1
  ISTEAutoLUT - Enable STE Auto LUT Generation (1=manual)
  Bit 2 ISWEAAutoV0 -
  Enable automatic generation of SWEA V0 setting (1=manual)
  Bit 3 ISWEAMomE -
  Enable automatic generation of SWEA Moment energy coef (1=manual)
  Bit 4
  spare		
  Bit 5 ISTEULUT - Current state of the STE-U LUT page select
  Bit 6
  ISTEDLUT - Current state of the STE-D LUT page select
  Bit 7 ISWEALUT	 - Current
  state of the SWEA LUT page select
  

  STE LUT Table ID [STEModeID]
  SWEA LUT Table ID [SWEAModeID]
  Burst recording page number [BurstSavePage]
  Burst transmission page number [BurstSendPage]
  Burst Save Best Criteria [BurstBestCriteria]
  MAG Hardware Housekeeping [MAGHKP]

  Bits 0:3 Mag Error counter (not 0 = RED, else OK)
  Bits 4:7 Mag Command
  counter
  Bit 8 spare, =1 (0=Red; 1=OK)
  Bit 9 First (1st MAG sample after 1Hz
  tic)
  Bit 10 Time (toggles at 1Hz)
  Bit 11 Interface Parity Error (1=RED;
  0=OK)
  Bit 12 Interface Timeout error (1=RED; 0=OK)
  Bit 13 ADC Cal (0=off,
  1=on)
  Bit 14 In Flight Cal (0=off, 1=on)
  Bit 15 Range (0=low fields, high
  sensitivity, 1=high fields, low sensitivity)
  

  MAG sensor heater input current (on 28V primary) [MAGHeater]
  MAG sensor temperature [MAGTemp]
  STE-U Front End Current (sum of +5A, -5A, and +5D) [STEUCur]

  To convert to current (sum of +5.1V current and -5.1V current, mA)
  use:	
  ISTEUCur-corrected = STEUa*V + STEUb*ISTEU12V) -
  STEUc*(ISTEUVCC1-ISTEU5VD)
  
  STEUa	40.20
  STEUb	16.14
  STEUc	201.00
  
  

  STEUTemp [STEUTemp]

  STE-U temperature
  

  STE-U Interface PWB Temperature [STEUDACTemp]
  STE-U +2.5V Supply Voltage [STEUVCCA]
  STE-U +5V Digital Supply Voltage [STEU5VD]
  STE-U FPGA Interface +5V Supply voltage (ref) [STEUVCC1]
  STE-U +5V Analog Supply Voltage [STEU5VA]
  STE-U +12V Supply Voltage [STEU12V]
  SWEA MCP Voltage [SWEAMCP]
  SWEA Non-regulated HV Voltage 5V supply [SWEANR5V]
  SWEA Analyzer Voltage [SWEAAnal]
  SWEA Deflector 1 Voltage [SWEADefl1]
  SWEA Deflector 2 Voltage [SWEADefl2]
  SWEA V0 Voltage [SWEAV0]
  SWEA Ground [SWEAGND]
  SWEA/STE-D Front End Current (sum of +5A, -5A, and +5D). [SWEASTEDCur]

  To convert to current (sum of +5.1V current and -5.1V current, mA)
  use:		ISWEASTEDCur-corrected = STEDa*V + STEDb*ISWEASTE12V) -
  STEDc*(ISWEASTEDVCC1 - ISWEASTED5VD)
  
  STEDa	40.20
  STEDb	16.14
  STEDc	201.00
  

  SWEA MCP Temperature [SWEAMCPTemp]
  STE-D temperature [STEDTemp]
  SWEA PWB Temperature [SWEADACTemp]
  SWEA/STE-D +2.5V Supply Voltage [SWEASTEDVCCA]
  SWEA/STE-D +5V Digital Supply Voltage [SWEASTED5VD]
  SWEA/STE FPGA Interface +5V Supply voltage (ref) [SWEASTEDVCC1]
  SWEA/STE-D +5V Analog Supply Voltage [SWEASTE5VA]
  SWEA/STE-D +12V Supply Voltage [SWEASTE12V]
  STE-U digital housekeeping [STEUDig]

  Bit 0 CPE - Command Interface Parity Error (1=Error, RED; 0=OK)
  Bit 1 AFEPWR -
  AFE Power status (1=on; 0=OFF=YELLOW)
  Bit 2 AFESHDN - AFE Over-current detect
  (1=overcurrent=RED; 0=OK)
  Bit 3 spare	
  Bits 5:4 STECOVSTAT - STE Cover
  Status:(00=illegal, RED;  01=Closed; 10=Open; 11=Moving, YELLOW)
  Bits 7:6
  STECOVSW - STE Cover Actuator Power (00=OFF; 01=Open; 10=Close; 11=Illegal,
  RED)
  Bit 8 ANORM - Indicates an anusual configuration, (0=Normal; 1=Unusual,
  YELLOW)
  Bit 9 spare		
  Bit 10 spare		
  Bit 11 HSKPMD - Analog Housekeeping mode
  (0=cycling, 1=sweep)
  Bit 12 ENBSTETP - Enable STE Test Pulser (1=enabled,
  YELLOW; 0=disabled)
  Bit 13 spare		
  Bit 14 ENBSWEA - Enable SWEA Subsystem
  (1=enabled, RED; 0=disabled)
  Bit 15 PCE - Protected Command Error (1=error, RED;
  0=OK)
  

  SWEA/STE-D digital housekeeping [SWEASTEDDig]

  Bit 0 CPE - Command Interface Parity Error (1=Error, RED; 0=OK)
  Bit 1 AFEPWR -
  AFE Power status (1=on; 0=OFF=YELLOW)
  Bit 2 AFESHDN - AFE Over-current detect
  (1=overcurrent=RED; 0=OK)
  Bit 3 SWEACOVSTAT - SWEA cover status, (1=closed,
  YELLOW; 0=open)
  Bits 5:4 STECOVSTAT - STE Cover Status:(00=illegal, RED; 
  01=Closed; 10=Open; 11=Moving, YELLOW)
  Bits 7:6 STECOVSW - STE Cover Actuator
  Power (00=OFF; 01=Open; 10=Close; 11=Illegal, RED)
  Bit 8 ANORM - Indicates an
  anusual configuration, (0=Normal; 1=Unusual, YELLOW)
  Bit 9 MCPHVENB - MCP HV
  Enable (0=disabled, 1=enabled)
  Bit 10 NRHVENB - Non-regulated HV Enable
  (0=disabled, 1=enabled)
  Bit 11 HSKPMD - Analog Housekeeping mode (0=cycling;
  1=sweep)
  Bit 12 ENBSTETP - Enable STE Test Pulser (1=enabled, YELLOW;
  0=disabled)
  Bit 13 ENBSWEATP - Enable SWEA Test Pulser (1=enabled, YELLOW;
  0=disabled)
  Bit 14 ENBSWEA - Enable SWEA Subsystem (1=enabled; 0=disabled,
  RED)
  Bit 15 PCE - Protected Command Error (1=error, RED; 0=OK)
  

  PLASTIC Block ID [BLK_ID]
  PLASTIC Device ID [DEV_ID]
  PLASTIC spare monitor channel (negative) [PLRNM_SPARE]

  normally grounded
  

  PLASTIC low voltage converter -12 V [PLVC_N12V]
  PLASTIC low voltage converter -5 V [PLVC_N5V]
  PLASTIC Electrostatic Analyzer Positive Voltage Monitor [PESA_VM_POS]
  PLASTIC Deflection 1 HV Voltage Monitor [PDFL_1_VM]
  Deflection 1 HV Tap Voltage Monitor [PDFL_1_TAP]
  PLASTIC Deflection 2 HV Voltage Monitor [PDFL_2_VM]
  PLASTIC Deflection 2 HV Tap Voltage Monitor [PDFL_2_TAP]
  PLASTIC low voltage converter +2.5 V b [PLVC_P2VB]
  PLASTIC Post-Acceleration Voltage DC Current Monitor [PPAC_CM_DC]
  PLASTIC low voltage converter +12 V [PLVC_P12V]
  PLASTIC spare monitor channel (positive) [PLRPM_SPARE]

  normally grounded
  

  PLASTIC low voltage converter +2.5 V a [PLVC_P2VA]
  PLASTIC low voltage converter +5 V [PLVC_P5V]
  PLASTIC Analog to Digital Converter Voltage (Analog) [PADC_AVDD]
  PLASTIC Analog to Digital Converter Voltage (Digital) [PADC_DVDD]
  PLASTIC Post-Acceleration Voltage Monitor [PPAC_VM]
  PLASTIC Calibrated Reference Voltage [PCAL_VREF]
  PLASTIC Post-Acceleration AC Current Monitor -- not in use [PPAC_CM_AC]
  PLASTIC Microchannel Plate Voltage Monitor [PMCP_VM]
  PLASTIC Microchannel Plate DC Current Monitor [PMCP_CM_DC]
  PLASTIC Microchannel Plate AC Current Monitor -- not in use [PMCP_CM_AC]
  PLASTIC Solid State Detector DC Current Monitor – primary si [PSSD_CM_DC]
  PLASTIC S-Channel Voltage Monitor [PS_CH_VM]
  PLASTIC S-Channel Voltage Monitor Tap [PS_CH_VM_TAP]
  PLASTIC S-Channel DC Current Monitor [PS_CH_CM_DC]
  PLASTIC Electrostatic Analyzer Negative Voltage Monitor [PESA_VM_NEG]
  PLASTIC Electrostatic Analyzer DC Current Monitor [PESA_CM_DC]
  PLASTIC Deflection 1 HV DC Current Monitor [PDFL_1_CM_DC]
  PLASTIC Deflection 2 HV DC Current Monitor [PDFL_2_CM_DC]
  PLASTIC low voltage converter +2.5 V b Current Monitor [PLVC_P2VB_IMON]
  PLASTIC low voltage converter +12 V Current Monitor [PLVC_P12V_IMON]
  PLASTIC low voltage converter -12 V Current Monitor [PLVC_N12V_IMON]
  PLASTIC low voltage converter +5 V Current Monitor [PLVC_P5V_IMON]
  PLASTIC low voltage converter -5 V Current Monitor [PLVC_N5V_IMON]
  PLASTIC low voltage converter +2.5 V a Current Monitor [PLVC_P2VA_IMON]
  PLASTIC Solid State Detector Voltage Monitor - primary side estimate [PSSD_VM]
  PLASTIC high voltage limit plug (none—HV fully enable [PPLUG_ID]

  0000  full HV disable
  0001   HV register limit (in which an HV setpoint is
  compared to a register value for safety during ground testing; not used in
  flight)
  0010   HV hard limit (maximum setpoints are limited for testing in air;
  not used in flight)
  1111   HV full enable (flight use)
  

  PLASTIC DAC Boards Analog to Digital Converter latchup flag [PADC_LU_FLAG]
  PLASTIC DAC Board Status [PDAC_STATUS]

  Bit 0 (LSB) adc_lu_det - latchup has been detected (1 means latchup has been
  detected)
  Bit 2 adc_hung  
  Bit 3 lu_ctr_ovfl
  Bit 4 pac_cm_f_n - PAC current
  monitor flag 
  Bit 5 mcp_cm_f_n - MCP current monitor flag 
  

  PLASTIC DAC Board Analog to Digital Converter latchup counter [PADC_LU_CTR]
  PDHK_SPARE [PDHK_SPARE]
  PLASTIC Analog to Digital Converter 0 Analog Ground [PADC0_AGND]
  PLASTIC Analog to Digital Converter 1 Analog Ground [PADC1_AGND]
  PLASTIC Resistive Anode Charge Amplifier Output 0 [PRA_E0]
  PLASTIC Resistive Anode Charge Amplifier Output 1 [PRA_E1]
  PLASTIC Time to Amplitude Converter board 0 temperature [PTAC0_TSP]
  PLASTIC Time to Amplitude Converter board 2 temperature [PTAC2_TSP]
  PLASTIC Signal Board 0 temperature -- not in use [PSB0_TSP]
  PLASTIC Signal Board 1 temperature -- not in use [PSB1_TSP]
  PLASTIC Time-of-Flight System High Voltage 0 temperature [PTOF_HV0_TSP]
  PLASTIC Time-of-Flight System High Voltage 1 temperature [PTOF_HV1_TSP]
  Spacecraft/Instrument Case temperature 0 [PS_C_0_TSP]
  PLASTIC Spacecraft/Instrument Case temperature 1 [PS_C_1_TSP]
  PLASTIC Low voltage converter 0 temperature [PLVC0_TSP]
  PLASTIC Low voltage converter 1 temperature [PLVC1_TSP]
  PLASTIC Analog to Digital Converter 0 reference voltage [PADC0_VREF]
  PLASTIC Analog to Digital Converter 1 reference voltage [PADC1_VREF]
  PLASTIC Solid State Detector Status [PSSD_STATUS]
  PLASTIC Solid State Detector Positive Voltage (Analog) [PSSD_V_POS_ANALOG]
  PLASTIC Solid State Detector Negative Voltage (Analog) [PSSD_V_NEG_ANALOG]
  PLASTIC Solid State Detector High Voltage Bias [PSSD_HV_BIAS]
  PLASTIC Solid State Detector 0 Temperature [PSSD_TC0]
  PLASTIC Solid State Detector 1 Temperature [PSSD_TC1]
  PLASTIC Solid State Detector 2 Temperature [PSSD_TC2]
  PLASTIC Solid State Detector Positive Voltage (Digital) [PSSD_V_POS_DIG]
  Sample time as reported by IDPU [SampleTime]

  To convert to time:
  4 MSB = hours
  6 middle bits = minutes
  6 LSB = seconds
  

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STA_L1_LET (spase://NASA/NumericalData/STEREO-A/IMPACT/LET/L1/PT1M)

Description

The file contains Level 1 IMPACT/LET data from the STEREO Ahead spacecraft.

Modification History

Version 5 changes made to new sectored fluxes

• Data Variable Descriptions
  Unsectored H flux at 12 energy bins in particles/(cm^2*sec*sr*MeV/nucleon) [H_unsec_flux]
  -->Unsectored He3 flux at 11 energy bins [He3_unsec_flux]
  -->Unsectored He4 flux at 12 energy bins [He4_unsec_flux]
  -->Unsectored C flux at 12 energy bins [C_unsec_flux]
  -->Unsectored N flux at 12 energy bins [N_unsec_flux]
  -->Unsectored O flux at 12 energy bins [O_unsec_flux]
  -->Unsectored Ne flux at 13 energy bins [Ne_unsec_flux]
  -->Unsectored Na flux at 8 energy bins [Na_unsec_flux]
  -->Unsectored Mg flux at 14 energy bins [Mg_unsec_flux]
  -->Unsectored Al flux at 9 energy bins [Al_unsec_flux]
  -->Unsectored Si flux at 14 energy bins [Si_unsec_flux]
  -->Unsectored S flux in 13 energy bins [S_unsec_flux]
  -->Unsectored Ar flux in 13 energy bins [Ar_unsec_flux]
  -->Unsectored Ca flux in 13 energy bins [Ca_unsec_flux]
  -->Unsectored Fe flux in 16 energy bins [Fe_unsec_flux]
  -->Unsectored Ni flux in 9 energy bins [Ni_unsec_flux]
  Unsectored H counts [H_unsec_cnts]
  -->Unsectored He3 counts [He3_unsec_cnts]
  -->Unsectored He4 counts [He4_unsec_cnts]
  -->Unsectored C counts [C_unsec_cnts]
  -->Unsectored N counts [N_unsec_cnts]
  -->Unsectored O counts [O_unsec_cnts]
  -->Unsectored Ne counts [Ne_unsec_cnts]
  -->Unsectored Na counts [Na_unsec_cnts]
  -->Unsectored Mg counts [Mg_unsec_cnts]
  -->Unsectored Al cnts [Al_unsec_cnts]
  -->Unsectored Si counts [Si_unsec_cnts]
  -->Unsectored S counts [S_unsec_cnts]
  -->Unsectored Ar counts [Ar_unsec_cnts]
  -->Unsectored Ca counts [Ca_unsec_cnts]
  -->Unsectored Fe counts [Fe_unsec_cnts]
  -->Unsectored Ni cnts [Ni_unsec_cnts]
  Sectored low energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [H_Lo_sec_flux]
  -->[DO NOT USE] Sectored low energy He3 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc (Valid before 2010-11-22) [He3_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Sectored low energy He4 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [He4_Lo_sec_flux]
  -->Sectored high energy He4 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [He4_Hi_sec_flux]
  -->Sectored low energy CNO flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [CNO_Lo_sec_flux]
  -->Sectored high energy CNO flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [CNO_Hi_sec_flux]
  -->Sectored low energy NiMgSi flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [NeMgSi_Lo_sec_flux]
  -->Sectored high energy NeMgSi flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [NeMgSi_Hi_sec_flux]
  -->Sectored low energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc (Valid before 2010-11-22) [Fe_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Sectored high energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc (Valid before 2010-11-22) [Fe_Hi_sec_flux]

  Valid before 2010-11-22
  

  Sectored low energy H counts in 16 look directions from 4 to 6 MeV/nuc [H_Lo_sec_cnts]
  -->[DO NOT USE] Sectored low energy He3 counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He3_Lo_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored low energy He4 counts in 16 look directions from 4 to 6 MeV/nuc [He4_Lo_sec_cnts]
  -->Sectored high energy He4 counts in 16 look directions from 6 to 12 MeV/nuc [He4_Hi_sec_cnts]
  -->Sectored low energy CNO counts in 16 look directions from 4 to 6 MeV/nuc [CNO_Lo_sec_cnts]
  -->Sectored high energy CNO counts in 16 look directions from 6 to 12 MeV/nuc [CNO_Hi_sec_cnts]
  -->Sectored low energy NeMgSi counts in 16 look directions from 4 to 6 MeV/nuc [NeMgSi_Lo_sec_cnts]
  -->Sectored high energy NeMgSi counts in 16 look directions from 6 to 12 MeV/nuc [NeMgSi_Hi_sec_cnts]
  -->Sectored low energy Fe counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [Fe_Lo_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored high energy Fe counts in 16 look directions from 6 to 12 MeV/nuc (Valid before 2010-11-22) [Fe_Hi_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored very low energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 1.8 and 3.6 MeV/nuc (Valid after 2010-11-22) [H_VLo_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored very low energy H counts in 16 look directions from 1,8 to 3.6 MeV/nuc (Valid after 2010-11-22) [H_VLo_sec_cnts]

  Valid after 2010-11-22
  

  -->Sectored high energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 10 MeV/nuc (Valid after 2010-11-22) [H_Hi_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored high energy H counts in 16 look directions from 6 to 10 MeV/nuc (Valid after 2010-11-22) [H_Hi_sec_cnts]

  Valid after 2010-11-22
  

  -->Sectored wide energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 12 MeV/nuc (Valid after 2010-11-22) [Fe_Wide_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored wide energy Fe counts in 16 look directions between 4 and 12 MeV/nuc (Valid after 2010-11-22) [Fe_Wide_sec_cnts]

  Valid after 2010-11-22
  

  Elemental Helium unsectored flux [He_unsec_flux]
  -->Elemental Helium unsectored counts [He_unsec_cnts]
  Elemental Helium low energy sectored flux in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Elemental Helium low energy sectored counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He_Lo_sec_cnts]

  Valid before 2010-11-22
  

  H (proton) unsectored flux in 4 energy bins (as a time series overlay) [H_summed_flux]
  -->[DO NOT USE] He3 unsectored flux in 3 energy bins [He3_summed_flux]
  -->He4 unsectored flux in 4 energy bins [He4_summed_flux]
  -->Elemental Helium unsectored flux in 3 energy bins [He_summed_flux]
  -->C unsectored flux in 4 energy bins [C_summed_flux]
  -->N unsectored flux in 4 energy bins [N_summed_flux]
  -->O unsectored flux in 4 energy bins [O_summed_flux]
  -->Ne unsectored flux in 4 energy bins [Ne_summed_flux]
  -->Na unsectored flux in 2 energy bins [Na_summed_flux]
  -->Mg unsectored flux in 4 energy bins [Mg_summed_flux]
  -->Al unsectored flux in 3 energy bins [Al_summed_flux]
  -->Si unsectored flux in 5 energy bins [Si_summed_flux]
  -->S unsectored flux in 5 energy bins [S_summed_flux]
  -->Ar unsectored flux in 5 energy bins [Ar_summed_flux]
  -->Ca unsectored flux in 5 energy bins [Ca_summed_flux]
  -->Fe unsectored flux in 5 energy bins [Fe_summed_flux]
  -->Ni unsectored flux in 3 energy bins [Ni_summed_flux]
  H (proton) unsectored counts in 4 energy bins [H_summed_cnts]
  -->[DO NOT USE] He3 unsectored counts in 3 energy bins [He3_summed_cnts]
  -->He4 unsectored counts in 4 energy bins [He4_summed_cnts]
  -->He unsectored counts in 3 energy bins [He_summed_cnts]
  -->C unsectored counts in 4 energy bins [C_summed_cnts]
  -->N unsectored counts in 4 energy bins [N_summed_cnts]
  -->O unsectored counts in 4 energy bins [O_summed_cnts]
  -->Ne unsectored counts in 4 energy bins [Ne_summed_cnts]
  -->Na unsectored counts in 2 energy bins [Na_summed_cnts]
  -->Mg unsectored counts in 4 energy bins [Mg_summed_cnts]
  -->Al unsectored counts in 3 energy bins [Al_summed_cnts]
  -->Si unsectored counts in 5 energy bins [Si_summed_cnts]
  -->S unsectored counts in 5 energy bins [S_summed_cnts]
  -->Ar unsectored counts in 5 energy bins [Ar_summed_cnts]
  -->Ca unsectored counts in 5 energy bins [Ca_summed_cnts]
  -->Fe unsectored counts in 5 energy bins [Fe_summed_cnts]
  -->Ni unsectored counts in 3 energy bins [Ni_summed_cnts]

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STA_L1_MAGB_RTN (spase://NASA/NumericalData/STEREO-A/IMPACT/MAG/L1/Burst/RTN/PT0.031S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Ahead spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELD]

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STA_L1_MAGB_SC (spase://NASA/NumericalData/STEREO-A/IMPACT/MAG/L1/Burst/SC/PT0.031S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Ahead spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in Spacecraft coordinates from the IMPACT/MAG instrument. [BFIELD]

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STA_L1_MAG_RTN (spase://NASA/NumericalData/STEREO-A/IMPACT/MAG/L1/PT0.125S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Ahead spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELD]
  [HIGHLY ENCODED VALUES] IMPACT/MAG status flag [MAGFLAGUC]

       bit 0:3 Mag Error counter.     bit 4:7 Mag Command counter.     bit 8  
  spare.     bit 9   First.     bit 10  Time.     bit 11  Interface Parity Error
  (0=OK, 1=Fault).     bit 12  Interface Timeout Error (0=OK, 1=Fault).     bit 13
   ADC Cal (0=OFF, 1=ON).     bit 14  In Flight Cal (0=OFF, 1=ON).     bit 15 
  Range (0=low fields, high sensitivity, 1=high fields, low sen.     bit 16 
  Calibration (0=old cal, 1=new cal).     bit 17  STEREO STEPPING For X-axis.    
  bit 18:31 spare
  

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STA_L1_MAG_SC (spase://NASA/NumericalData/STEREO-A/IMPACT/MAG/SC/L1/PT0.125S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Ahead spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in Spacecraft coordinates from the IMPACT/MAG instrument. [BFIELD]
  [HIGHLY ENCODED VALUES] IMPACT/MAG Status Flag [MAGFLAGUC]

       bit 0:3 Mag Error counter.     bit 4:7 Mag Command counter.     bit 8  
  spare.     bit 9   First.     bit 10  Time.     bit 11  Interface Parity Error
  (0=OK, 1=Fault).     bit 12  Interface Timeout Error (0=OK, 1=Fault).     bit 13
   ADC Cal (0=OFF, 1=ON).     bit 14  In Flight Cal (0=OFF, 1=ON).     bit 15 
  Range (0=low fields, high sensitivity, 1=high fields, low sen.     bit 16 
  Calibration (0=old cal, 1=new cal).     bit 17  STEREO STEPPING For X-axis.    
  bit 18:31 spare
  

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---

STA_L1_SEPT (spase://NASA/NumericalData/STEREO-A/IMPACT/SEPT/L1/PT1M)

Description

The file contains Level 1 IMPACT(In-situ Measurements of Particles and CME
Transients)/SEPT data from the STEREO Ahead spacecraft.

• Data Variable Descriptions
  NS Single Counter Rate [Single_Counter_Rate_NS]
  E Single Counter Rate [Single_Counter_Rate_E]
  Temperatures for the NS Sensors [Temperature_NS]
  Temperatures for the E Sensors [Temperature_E]
  NS Heater duty cycle in units of 10% [Heater_NS]
  E Heater duty cycle in units of 10% [Heater_E]
  Electron spectra in the ecliptic north field of view [Spec_0_NS]
  Electron spectra in the ecliptic south field of view [Spec_2_NS]
  Ion spectra in the ecliptic north field of view [Spec_3_NS]
  Ion spectra in the ecliptic south field of view [Spec_1_NS]
  Electron spectra in the sunward direction [Spec_2_E]
  Electron spectra in the anti-sunward direction [Spec_0_E]
  Ion spectra in the sunward direction [Spec_1_E]
  Ion spectra in the anti-sunward direction [Spec_3_E]
  [DO NOT USE] Lowest Energy of each Spectral Energy Bin for Electrons [Spec_E_Low_Energy_Exposed]
  [DO NOT USE] Lowest Energy of each Spectral Energy Bin for Ions [Spec_I_Low_Energy_Exposed]
  [DO NOT USE] Highest Energy of each Spectral Energy Bin for Electrons [Spec_E_High_Energy_Exposed]
  [DO NOT USE] Highest Energy of each Spectral Energy Bin for Ions [Spec_I_High_Energy_Exposed]
  [DO NOT USE] Geometric Mean Energy of each Spectral Energy Bin for Electrons [Spec_E_Mean_Energy_Exposed]
  [DO NOT USE] Geometric Mean Energy of each Spectral Energy Bin for Ions [Spec_I_Mean_Energy_Exposed]

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STA_L1_SIT (spase://NASA/NumericalData/STEREO-A/IMPACT/SIT/L1/PT1M)

Description

The file contains Level 1 IMPACT(In-situ Measurements of Particles and CME
Transients)/SIT data from the STEREO Ahead spacecraft.

• Data Variable Descriptions
  H (proton) Intensity in 12 energy ranges [H_Intensity]
  --> H (proton) uncertainty in intensity expressed as sigma due to counting statistics [H_Sigma]
  3He Intensity in 10 energy ranges [He3_Intensity]
  --> 3He uncertainty in intensity expressed as sigma due to counting statistics [He3_Sigma]
  4He Intensity in 16 energy ranges [He4_Intensity]
  --> 4He uncertainty in intensity expressed as sigma due to counting statistics [He4_Sigma]
  C (carbon) Intensity in 17 energy ranges [C_Intensity]
  --> C (carbon) uncertainty in intensity expressed as sigma due to counting statistics [C_Sigma]
  O (oxygen) Intensity in 16 energy ranges [O_Intensity]
  --> O (oxygen) uncertainty in intensity expressed as sigma due to counting statistics [O_Sigma]
  NeS (neon through sulfur) Intensity in 16 energy ranges [NeS_Intensity]
  --> NeS (neon through sulfur) uncertainty in intensity expressed as sigma due to counting statistics [NeS_Sigma]
  Fe (iron) Intensity in 14 energy ranges [Fe_Intensity]
  --> Fe (iron) uncertainty in intensity expressed as sigma due to counting statistics [Fe_Sigma]
  UH (ultra-heavy) Intensity in 6 energy ranges [UH_Intensity]

  Primarily due to background
  

  --> UH (ultra-heavy) uncertainty in intensity expressed as sigma due to counting statistics [UH_Sigma]

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---

STA_L1_STE (spase://NASA/NumericalData/STEREO-A/IMPACT/STE/L1/PT10S)

Description

The file contains Level 1 electron spectra from the IMPACT/STE instrument on the
STEREO Ahead spacecraft.
***NOTICE: Values for Detectors #1-4 (=STE-U #0-3) are saturated and should not
be used ***

• Data Variable Descriptions
  STE Electron Spectra [Values for detectors #1-4 are saturated and should not be used] [STE_spectra_f]

  Ignore STE-U detectors because sunlight saturated - flip the data so that it
  lists properly
  

  STE Mode [STE_mode]
  --> STE Maximum Energy Threshold [STE_energy_f]

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STA_L1_SWEA_DISB (spase://NASA/NumericalData/STEREO-A/IMPACT/SWEA/L1/PT2S)

Description

The file contains Level 1 3D burst mode electron distributions from the
IMPACT(In-situ Measurements of Particles and CME Transients)/SWEA instrument on
the STEREO Ahead spacecraft.  For important usage caveats see,
https://cdaweb.gsfc.nasa.gov/stereo_swea_caveats.html

• Data Variable Descriptions
  SWEA 3D counts by 16 energies and 80 angles x=angles, y=energies [DO NOT USE energies below 45 eV] [Distribution]
  SWEA 3D counts by energy at select angles [DO NOT USE energies below 45 eV] [Energy_spectrogram]
  SWEA 3D counts by angle at select energies [DO NOT USE energies below 45 ev] [Angle_spectrogram]

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STA_L1_SWEA_DIST (spase://NASA/NumericalData/STEREO-A/IMPACT/SWEA/L1/PT30S)

Description

The file contains Level 1 3D electron distributions from the IMPACT(In-situ
Measurements of Particles and CME Transients)/SWEA instrument on the STEREO
Ahead spacecraft. For important usage caveats see,
https://cdaweb.gsfc.nasa.gov/stereo_swea_caveats.html

• Data Variable Descriptions
  SWEA 3D counts by 16 energies and 80 angles x=angles, y=energies [DO NOT USE energies below 45 eV] [Distribution]
  SWEA 3D counts by energy at select angles [DO NOT USE energies below 45 eV] [Energy_spectrogram]
  SWEA 3D counts by angle at select energies [DO NOT USE energies below 45 eV] [Angle_spectrogram]

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STA_L1_SWEA_SPEC (spase://NASA/NumericalData/STEREO-A/IMPACT/SWEA/Spectra/L1/PT10S)

Description

The file contains Level 1 spectra from the IMPACT/SWEA instrument on the STEREO
Ahead spacecraft.

• Data Variable Descriptions
  48-energy SWEA spectrum [SWEASpectra]
  ---> as stacked time-series [SWEASpectra_stack]
  SWEA LUT mode [IAutoLUT]
  ---> SWEA MCP Setting [SWEAMCPDACSet]
  ---> SWEA MCP Heater Setting. 0=off, 10=100% [SWEAMCPHeater]
  ---> SWEA 3D distribution time interval in sec [SWEADistInterval]
  ---> SWEA burst 3D distribution time interval in sec [SWEABurstInterval]
  ---> SWEA PAD distribution time interval in sec [SWEAPADInterval]
  ---> SWEA anode rotation to spacecraft coordinates [SWEARot]

  Convert to degrees by multiplying by 360/256
  

  ---> SWEA mode ID [SWEAModeID]
  ---> SWEA V0 setting when SWEAV0 is manual and SWEALUT is auto [SWEAManualV0]
  ---> SWEA Sweep Generator Max [SWEASweepMax]
  ---> SWEA Sweep Generator Rate [SWEASweepRate]
  ---> SWEA Sweep Generator Offset [SWEASweepOffset]
  ---> SWEA Sweep Generator Deflector Step [SWEASweepDeflStep]
  ---> SWEA moments time interval in sec [SWEAMomInterval]
  ---> SWEA spectra time interval in sec [SWEASpecInterval]

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STA_L2_MAGPLASMA_1M (spase://NASA/NumericalData/STEREO-A/MAGPLASMA/L2/PT1M)

Description

The file contains Level 2 magnetic field vectors from the IMPACT/MAG instrument
and solar wind parameters from the PLASTIC instrument on the STEREO Ahead
spacecraft.

Modification History

Started from March 1,2020, the calculation formula  for Variable
Dynamic_Pressure has been changed from using Variable Vp_RTN (solar wind proton
speed) to using Variable Vp (proton bulk speed) in response to that no sensible
value of Vp_RTN has been available since the above date.

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELDRTN]
  Total magnetic field from the IMPACT/MAG instrument. [BTOTAL]
  Distance from Sun; N distance above the Sun' rotational equator. T should be zero. [HAE]
  Heliocentric Earth Ecliptic. [HEE]
  Heliocentric Earth Equatorial. [HEEQ]
  Carrington. [CARR]
  Radial-Tangential-Normal [RTN]
  Distance of STEREO from the the Sun. [R]
  Solar wind proton number density [Np]
  Proton Bulk Speed from the PLASTIC instrument. [Vp]
  Proton Temperature from the PLASTIC instrument. [Tp]
  Proton Thermal Speed from the PLASTIC instrument. [Vth]
  Direction cosine of radial velocity from the PLASTIC instrument. [Vr_Over_V_RTN]
  Direction cosine tangential velocity from the PLASTIC instrument. [Vt_Over_V_RTN]
  Direction cosine of normal velocity from the PLASTIC instrument. [Vn_Over_V_RTN]
  Solar Wind Proton Speed [Vp_RTN]
  Entropy [Entropy]
  Beta [Beta]
  Total Pressure [Total_Pressure]
  Cone Angle [Cone_Angle]
  Clock Angle [Clock_Angle]
  Magnetic Pressure [Magnetic_Pressure]
  Dynamic Pressure [Dynamic_Pressure]

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STA_L2_PLA_1DMAX_10MIN (spase://NASA/NumericalData/STEREO-A/PLASTIC/Protons/PT10M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error_10min]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution_10min]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates how many 1-min cycles were included in average. [cycles_den_10min]

  Used for Np, thermal speed, and temperature.
  

  Indicates how many 1-min cycles were included in average. [cycles_vel_10min]

  Used for velocity components, and angles (except ns_inst).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag_10min]

  0=OK. 1=problem. [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag_10min]

  2nd elem=flag: 0=got peak in dist. 1=missed peak. 2=combination
  

  E/W BoxCar Interval. [ew_boxcar_10min]

  Number of cycles to derive E/W angle (2*boxcar+1).
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density_10min]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed_10min]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature_10min]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed_10min]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst_10min]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates. [proton_e_w_flow_angle_inst_10min]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [proton_n_s_flow_angle_HERTN_10min]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). HERTN.
  

  Proton E/W Flow Angle. HERTN [proton_e_w_flow_angle_HERTN_10min]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN. [proton_Vr_HERTN_10min]

  Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN. [proton_Vt_HERTN_10min]

  Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN. [proton_Vn_HERTN_10min]

  Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [proton_n_s_flow_angle_RTN_10min]

  N_S_Flow_Angle. >0 means flow from S of solar equatorial plane (i.e. Vn > 0).
  RTN.
  

  Proton E/W Flow Angle. RTN [proton_e_w_flow_angle_RTN_10min]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN. [proton_Vr_RTN_10min]

  Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN. [proton_Vt_RTN_10min]

  Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN. [proton_Vn_RTN_10min]

  Proton Vn. 1D Maxwellian Fit. RTN.
  

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STA_L2_PLA_1DMAX_1HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/Protons/PT1H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error_1hr]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution_1hr]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates how many 1-min cycles (den) were included in average. [cycles_den_1hr]

  Used for Np, thermal speed, and temperature.
  

  Indicates how many 1-min cycles were included in average. [cycles_vel_1hr]

  Used for velocity components, and angles (except ns_inst).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag_1hr]

  0=OK. 1=problem. [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag_1hr]

  2nd elem=flag: 0=got peak in dist. 1=missed peak. 2=combination
  

  E/W BoxCar Interval. [ew_boxcar_1hr]

  Number of cycles to derive E/W angle (2*boxcar+1).
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density_1hr]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed_1hr]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature_1hr]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed_1hr]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst_1hr]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates. [proton_e_w_flow_angle_inst_1hr]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [proton_n_s_flow_angle_HERTN_1hr]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). HERTN.
  

  Proton E/W Flow Angle. HERTN [proton_e_w_flow_angle_HERTN_1hr]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN. [proton_Vr_HERTN_1hr]

  Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN. [proton_Vt_HERTN_1hr]

  Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN. [proton_Vn_HERTN_1hr]

  Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [proton_n_s_flow_angle_RTN_1hr]

  N_S_Flow_Angle. >0 means flow from S of solar equatorial plane (i.e. Vn > 0).
  RTN.
  

  Proton E/W Flow Angle. RTN [proton_e_w_flow_angle_RTN_1hr]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt >0). RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN. [proton_Vr_RTN_1hr]

  Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN. [proton_Vt_RTN_1hr]

  Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN. [proton_Vn_RTN_1hr]

  Proton Vn. 1D Maxwellian Fit. RTN.
  

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STA_L2_PLA_1DMAX_1MIN (spase://NASA/NumericalData/STEREO-A/PLASTIC/Protons/PT1M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag]

  0=OK. 1=problem (i.e. >1, <-1). [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag]

  1st elem=source: 0=main (no data). 1=schan. 2=mixed (but data only taken from
  schan).
  

  E/W BoxCar Interval. [ew_boxcar]

  Number of cycles to derive E/W angle (2*boxcar+1).
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates. [proton_e_w_flow_angle_inst]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [proton_n_s_flow_angle_HERTN]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). HERTN.
  

  Proton E/W Flow Angle. HERTN [proton_e_w_flow_angle_HERTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN. [proton_Vr_HERTN]

  Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN. [proton_Vt_HERTN]

  Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN. [proton_Vn_HERTN]

  Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [proton_n_s_flow_angle_RTN]

  N_S_Flow_Angle. >0 means flow from S of solar equatorial plane (i.e. Vn > 0).
  RTN.
  

  Proton E/W Flow Angle. RTN [proton_e_w_flow_angle_RTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN. [proton_Vr_RTN]

  Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN. [proton_Vt_RTN]

  Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN. [proton_Vn_RTN]

  Proton Vn. 1D Maxwellian Fit. RTN.
  

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STA_L2_PLA_IRON_Q_2HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/Fe-abundance/PT2H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 08/16/10. 

• Data Variable Descriptions
  Fe_aveQ. [Fe_aveQ]

  Average charge state for iron. Charge state 1 is a ingly ionized ion.Typical
  uncertainty is half a charge unit.VALIDMIN is 0.5 where charge state 1 is min,
  but uncertainty is 0.5 charge units.
  

  Normalized counts for charge state calculation process. [Qty]

  Normalized counts used in the charge state calculation process.Provided as a
  measure of counting statistics.
  

  Fe charge state histograms. [Fe_Q]

  Fe charge state histograms. Ex: bin 10 includes all calculated charge states
  10.0 =< Q < 11.0.Avg Q may be calculated by combining the counts at each bin
  with the bin value of bin+0.5.
  

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STA_L2_SWEA_PAD

Description

The file contains Level 2 PAD electron from the IMPACT SWEA instrument on the
STEREO Ahead spacecraft

• Data Variable Descriptions
  B field INSIDE(0) or OUTSIDE(1) instrument field-of-view [quality_index_0]
  PA distributions corrected(0) or NOT corrected(1) for ion bulk [quality_index_1]
  Energy bins (plotted with error bars) [Energy]
  Pitch angle distribution in Phase Space Density (@ energies 1-10) [pad]

  values for energies < 50 eV have been forced to FILLVAL
  

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STA_L3_PLA_HE2PL_F_VSW_01HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/AlphaParticle/PhaseSpaceDensities/PT1H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 03/06/14. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  (Stacked time-series) He++ Phase Space Density for mean V/Vsw, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s) [he2pl_phase_space_density]

  He++ Phase Space Density for mean V/Vsw, 6 V/Vsw means: 2.09 - 1.64
  (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 2.09 (km/s)/(km/s) [he2pl_phase_space_density_28]

  He++ Phase Space Density for mean V/Vsw: 2.09 (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 1.99 (km/s)/(km/s) [he2pl_phase_space_density_29]

  He++ Phase Space Density for mean V/Vsw: 1.99 (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 1.90 (km/s)/(km/s) [he2pl_phase_space_density_30]

  He++ Phase Space Density for mean V/Vsw: 1.90 (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 1.81 (km/s)/(km/s) [he2pl_phase_space_density_31]

  He++ Phase Space Density for mean V/Vsw: 1.81 (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 1.72 (km/s)/(km/s) [he2pl_phase_space_density_32]

  He++ Phase Space Density for mean V/Vsw: 1.72 (km/s)/(km/s)
  

  (Individual time-series) He++ Phase Space Density for mean V/Vsw: 1.64 (km/s)/(km/s) [he2pl_phase_space_density_33]

  He++ Phase Space Density for mean V/Vsw: 1.64 (km/s)/(km/s)
  

  (Stacked time-series) He++ Counts for V/Vsw range, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s) [he2pl_counts]

  He++ Counts for V/Vsw range, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s)
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 2.09 (km/s)/(km/s) [he2pl_counts_28]

  He++ Counts for V/Vsw range (V/Vsw: 2.09 (km/s)/(km/s))
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 1.99 (km/s)/(km/s) [he2pl_counts_29]

  He++ Counts for V/Vsw range (V/Vsw: 1.99 (km/s)/(km/s))
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 1.90 (km/s)/(km/s) [he2pl_counts_30]

  He++ Counts for V/Vsw range (V/Vsw: 1.90 (km/s)/(km/s))
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 1.81 (km/s)/(km/s) [he2pl_counts_31]

  He++ Counts for V/Vsw range (V/Vsw: 1.81 (km/s)/(km/s))
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 1.72 (km/s)/(km/s) [he2pl_counts_32]

  He++ Counts for V/Vsw range (V/Vsw: 1.72 (km/s)/(km/s))
  

  (Individual time-series) He++ Counts for V/Vsw range, mean V/Vsw: 1.64 (km/s)/(km/s) [he2pl_counts_33]

  He++ Counts for V/Vsw range (V/Vsw: 1.64 (km/s)/(km/s))
  

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STA_L3_PLA_HEPLUS_24HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/HeliumPlusParameter/P1D)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 03/06/14. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  He+ Relative Energy Flux in 4 ranges of V/Vsw. [he_plus_rel_energy_flux]

  Range0: 8.00>V/Vsw>3.50Range1: 3.50>V/Vsw>2.50Range2: 2.50>V/Vsw>1.85Range3:
  1.85>V/Vsw>1.44unit proportional to differential energy flux:keV/(keV s sr cm^2)
  

  He+ Counts in 4 ranges of V/Vsw. [he_plus_counts]

  Range0: 8.00>V/Vsw>3.50Range1: 3.50>V/Vsw>2.50Range2: 2.50>V/Vsw>1.85Range3:
  1.85>V/Vsw>1.44
  

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STA_L3_PLA_HEPLUS_F_VSW_01HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/L3/PT1H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 03/06/14. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  He+ Phase Space Density for mean V/Vsw. [he_plus_phase_space_density]

  He+ Phase Space Density for mean V/Vsw.
  

  He+ Counts for V/Vsw range. [he_plus_counts]

  He+ Counts for V/Vsw range.
  

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STA_L3_PLA_HEPLUS_F_VSW_10MIN (spase://NASA/NumericalData/STEREO-A/PLASTIC/HeliumPlus/PhaseSpaceDensities/PT10M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 10/02/19. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  (Stacked time-series) He+ Phase Space Density for mean V/Vsw, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s) [he_plus_phase_space_density]

  He+ Phase Space Density for mean V/Vsw, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 2.09 (km/s)/(km/s) [he_plus_phase_space_density_28]

  He+ Phase Space Density for mean V/Vsw: 2.09 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 1.99 (km/s)/(km/s) [he_plus_phase_space_density_29]

  He+ Phase Space Density for mean V/Vsw: 1.99 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 1.90 (km/s)/(km/s) [he_plus_phase_space_density_30]

  He+ Phase Space Density for mean V/Vsw: 1.90 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 1.81 (km/s)/(km/s) [he_plus_phase_space_density_31]

  He+ Phase Space Density for mean V/Vsw: 1.81 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 1.72 (km/s)/(km/s) [he_plus_phase_space_density_32]

  He+ Phase Space Density for mean V/Vsw: 1.72 (km/s)/(km/s)
  

  (Individual time-series) He+ Phase Space Density for mean V/Vsw: 1.64 (km/s)/(km/s) [he_plus_phase_space_density_33]

  He+ Phase Space Density for mean V/Vsw: 1.64 (km/s)/(km/s)
  

  (Stacked time-series) He+ Counts for V/Vsw range, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s) [he_plus_counts]

  He+ Counts for V/Vsw range, 6 V/Vsw means: 2.09 - 1.64 (km/s)/(km/s)
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 2.09 (km/s)/(km/s) [he_plus_counts_28]

  He+ Counts for V/Vsw range (V/Vsw: 2.09 (km/s)/(km/s))
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 1.99 (km/s)/(km/s) [he_plus_counts_29]

  He+ Counts for V/Vsw range (V/Vsw: 1.99 (km/s)/(km/s))
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 1.90 (km/s)/(km/s) [he_plus_counts_30]

  He+ Counts for V/Vsw range (V/Vsw: 1.90 (km/s)/(km/s))
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 1.81 (km/s)/(km/s) [he_plus_counts_31]

  He+ Counts for V/Vsw range (V/Vsw: 1.81 (km/s)/(km/s))
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 1.72 (km/s)/(km/s) [he_plus_counts_32]

  He+ Counts for V/Vsw range (V/Vsw: 1.72 (km/s)/(km/s))
  

  (Individual time-series) He+ Counts for V/Vsw range, mean V/Vsw: 1.64 (km/s)/(km/s) [he_plus_counts_33]

  He+ Counts for V/Vsw range (V/Vsw: 1.64 (km/s)/(km/s))
  

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STA_L3_PLA_HEPLUS_F_VSW_24HR (spase://NASA/NumericalData/STEREO-A/PLASTIC/L3/P1D)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 03/06/14. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  He+ Phase Space Density for mean V/Vsw. [he_plus_phase_space_density]

  He+ Phase Space Density for mean V/Vsw.
  

  He+ Counts for V/Vsw range. [he_plus_counts]

  He+ Counts for V/Vsw range.
  

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STA_L3_PLA_HEPLUS_SW_VELCTDIST_5MIN (spase://NASA/NumericalData/STEREO-A/PLASTIC/HeliumPlus/VelocityCountDistributions/PT5M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 07/31/19. 

• Data Variable Descriptions
  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  Spacecraft Ecliptic longitude. [spacecraft_lon]

  Defined from the Sun-Earth line at the spring equinox.
  

  Interplanetary Magnetic Field. [IMF]

  Interplanetary Magnetic Field.
  

  IMF theta. [theta]

  IMF angle out of ecliptic.
  

  IMF phi. [phi]

  IMF angle out of ecliptic.
  

  IMF cone angle. [cone_ang]

  Defined from the radial sun spacecraft line.
  

  PUI velocity count density. [PUI_vel_ct_den]

  PUI velocity count density.
  

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STA_L3_WAV_HFR (https://doi.org/10.25935/4tak-5225)

Description

This file includes radio measurements recorded by the STEREO-A/WAVES instrument.
Time resolution varies with instrument mode ranging from 15 seconds to 1 minute.

Modification History

2022-10-28: Coded by Vratislav Krupar (NASA/GSFC)

• Data Variable Descriptions
  Power spectral density after 1% background subtraction and antenna calibration [PSD_FLUX]

  Suitable for general investigation
  

  Power spectral density after 1% background subtraction and antenna calibration in solar radio flux unit normalized to 1 au [PSD_SFU]

  Suitable for multi-spacecraft investigation
  

  Radio flux density [Data available after 04-May-2007] [STOKES_I]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 04-May-2007] [STOKES_Q]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 04-May-2007] [STOKES_U]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized circular polarization [Data available after 04-May-2007] [STOKES_V]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  The angular half aperture of the source as seen by a spacecraft (uniform profile) [Data available after 04-May-2007] [SOURCE_SIZE]

  Based on https://doi.org/10.1029/2011JA017333 
  

  Wave vector colatitude in the Radial-Tangential-Normal (RTN) system [Data available after 04-May-2007] [WAVE_COLATITUDE_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector azimuth in the Radial-Tangential-Normal (RTN) system [Data available after 04-May-2007] [WAVE_AZIMUTH_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector colatitude in the Heliocentric Inertial (HCI) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector azimuth in the Heliocentric Inertial (HCI) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector colatitude in the Heliocentric Earth Ecliptic (HEE) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector azimuth in the Heliocentric Earth Ecliptic (HEE) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector colatitude in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  Wave vector azimuth in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  STEREO spacecraft position in the Heliocentric Inertial (HCI) system in km [SC_POS_HCI]

  Also called Ecliptic J2000. Z is the solar north rotational axis, and X is the
  solar ascending node on the J2000 ecliptic.
  

  STEREO spacecraft position in the Heliocentric Earth Ecliptic (HEE) system in km [SC_POS_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  STEREO spacecraft position in the Heliocentric Earth Equatorial (HEEQ) system in km [SC_POS_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

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STA_L3_WAV_LFR (https://doi.org/10.25935/4tak-5225)

Description

This file includes radio measurements recorded by the STEREO-A/WAVES instrument.
Time resolution varies with instrument mode ranging from 15 seconds to 1 minute.

Modification History

2022-10-28: Coded by Vratislav Krupar (NASA/GSFC)

• Data Variable Descriptions
  Power spectral density after 1% background subtraction and antenna calibration [PSD_FLUX]

  Suitable for general investigation
  

  Power spectral density after 1% background subtraction and antenna calibration in solar radio flux unit normalized to 1 au [PSD_SFU]

  Suitable for multi-spacecraft investigation
  

  Radio flux density [Data available after 03-Dec-2012] [STOKES_I]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 03-Dec-2012] [STOKES_Q]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 03-Dec-2012] [STOKES_U]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized circular polarization [Data available after 03-Dec-2012] [STOKES_V]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  The angular half aperture of the source as seen by a spacecraft (uniform profile) [Data available after 03-Dec-2012] [SOURCE_SIZE]

  Based on https://doi.org/10.1029/2011JA017333 
  

  Wave vector colatitude in the Radial-Tangential-Normal (RTN) system [Data available after 03-Dec-2012] [WAVE_COLATITUDE_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector azimuth in the Radial-Tangential-Normal (RTN) system [Data available after 03-Dec-2012] [WAVE_AZIMUTH_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector colatitude in the Heliocentric Inertial (HCI) system [Data available after 03-Dec-2012] [WAVE_COLATITUDE_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector azimuth in the Heliocentric Inertial (HCI) system [Data available after 03-Dec-2012] [WAVE_AZIMUTH_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector colatitude in the Heliocentric Earth Ecliptic (HEE) system [Data available after 03-Dec-2012] [WAVE_COLATITUDE_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector azimuth in the Heliocentric Earth Ecliptic (HEE) system [Data available after 03-Dec-2012] [WAVE_AZIMUTH_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector colatitude in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 03-Dec-2012] [WAVE_COLATITUDE_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  Wave vector azimuth in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 03-Dec-2012] [WAVE_AZIMUTH_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  STEREO spacecraft position in the Heliocentric Inertial (HCI) system in km [SC_POS_HCI]

  Also called Ecliptic J2000. Z is the solar north rotational axis, and X is the
  solar ascending node on the J2000 ecliptic.
  

  STEREO spacecraft position in the Heliocentric Earth Ecliptic (HEE) system in km [SC_POS_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  STEREO spacecraft position in the Heliocentric Earth Equatorial (HEEQ) system in km [SC_POS_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

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STA_LB_IMPACT (spase://NASA/NumericalData/STEREO-A/IMPACT/LB/PT1M)

Description

This file contains Beacon data from the IMPACT experiment on the STEREO Ahead
spacecraft.
Note: The onboard SWEA calculation of moments and PADs are compromised by a
charging effect at low energies. STE-U is not providing any science data as the
instrument is blinded by sunlight and thus these variables are not accessible
via CDAWeb

• Data Variable Descriptions
  Magnetic field vector in STEREO-A Heliocentric Radial Tangential Normal coordinates [MAGBField]
  Electron spectrum from STE-D (downstream) [STED]
  SEP/HET Livetime [HETLiveTime]
  ---> SEP/LET Livetime [LETLiveTime]
  ---> LET Number of Front-end Triggers [LETTrigRate]
  ---> LET Number of events with hazard flag [LETHazRate]
  ---> LET Number of accepted events [LETAcceptRate]
  ---> LET Code OK. Internal code check, 1=good, 0=bad [LETCodeOK]
  ---> LET Heater Duty Cycle [LETHeaterDutyCycle]
  ---> LET Leakage Current Balance, 1=ok, 0=bad [LETLeakConv]
  ---> LET Dynamic Thresholding State, 0=normal, 1,2,3=higher threshold setting [LETDyThState]
  ---> LET Minute Counter - rolls over at 60 [LETMinute]
  ---> SEPT Status Code [SEPTStatus]

  Bit 0 , if set, indicates overflow in SEP channel 0 above (lowest energy electon
  channel)..Bit 1, if set, indicates overflow in channel 1..Bit 19, if set,
  indicates overflow in channel 19..Bits 20 and higher are spares.
  

  ---> Spacecraft Status code [ISCStatus]
  ---> Instrument Activity Code [InterfaceActive]
  ---> SWEA Mode ID [SWEAModeID]
  ---> STE Mode ID [STEModeID]
  ---> MAG HKP Status Code [MAGHKP]
  HET Electron Flux between 0.7 and 4 MeV [HETElectronFlux]
  ---> HET Proton Flux measured in 3 energy channels [HETProtonFlux]
  ---> HET He Flux measured in 3 energy channels [HETHeFlux]
  ---> HET CNO Flux in 2 energy bins [HETCNOFlux]
  ---> HET Fe Flux between 52 and 74 MeV/nuc [HETFeFlux]
  SIT He Flux in 4 energy bins [SITHeFlux]
  ---> SIT CNO Flux in 4 energy bins [SITCNOFlux]
  ---> SIT Fe Flux in 4 energy bins [SITFeFlux]
  LET Proton Flux in 4 bins (middle 2 have same energy, but different angular coverage) [LETProtonFlux]
  ---> LET 4He Flux in 5 bins. Bins 1,2 and 3,4 have same energy coverage but different angular coverage [LET4HeFlux]
  ---> LET 3He Flux in 2 energies (full 260 deg coverage) [LET3HeFlux]
  ---> LET CNO Flux in 3 energy bins [LETCNOFlux]
  ---> LET Fe Flux in 4 energy bins [LETFeFlux]
  SEPT Electron Flux (see labels for binning) [SEPTElectronFlux]
  SEPT Ion Flux (see labels for binning) [SEPTIonFlux]
  HET Electron Counts (0.7 - 4 MeV) [HETElectronCnts]
  ---> HET Proton Counts (in 3 energy bins) [HETProtonCnts]
  ---> HET CNO Counts (in 2 energy bins) [HETCNOCnts]
  ---> HET Fe Cnts (52 - 74 MeV/nuc) [HETFeCnts]
  SIT He Counts [SITHeCnts]
  ---> SIT CNO Counts [SITCNOCnts]
  ---> SIT Fe Counts [SITFeCnts]
  LET Proton Counts [LETProtonCnts]
  ---> LET 4He Counts [LET4HeCnts]
  ---> LET 3He Counts [LET3HeCnts]
  ---> LET CNO Counts [LETCNOCnts]
  ---> LET Fe Counts [LETFeCnts]
  SEPT Electron Counts [SEPTElectronCnts]
  SEPT Ion Counts [SEPTIonCnts]
  HET He Counts [HETHeCnts]
  Summary Flux SEPT Electrons from 0.035 to 0.065 MeV summed in all directions [SFSEPTElectrons]
  ---> Summary Flux HET Electrons from 0.7 to 4 MeV [SFHETElectrons]
  ---> Summary Flux SEPT Ions from 0.137 to 0.623 MeV [SFSEPTIons1]
  ---> Summary Flux SEPT Ions from 0.623 to 2.22 MeV [SFSEPTIons2]
  ---> Summary Flux LET Protons from 2.2 to 12 MeV [SFLETProtons]
  ---> Summary Flux HET Protons from 13 to 100 MeV [SFHETProtons]
  ---> Summary Flux SIT Helium from 0.12 to 1.08 Mev/nuc [SFSITHe]
  ---> Summary Flux SIT CNO from 0.12 to 1.08 MeV/nuc [SFSITCNO]
  ---> Summary Flux SIT Fe from 0.12 to 1.08 MeV/nuc [SFSITFe]
  ---> Summary Flux LET Helium from 4 to 12 MeV/nuc [SFLETHe]
  ---> Summary Flux LET CNO from 4 to 12 MeV/nuc [SFLETCNO]
  ---> Summary Flux LET Fe from 4 to 12 MeV/nuc [SFLETFe]
  Summary Counts SEPT Electrons from 0.035 to 0.065 MeV [SCSEPTElectrons]
  ---> Summary Counts HET Electrons from 0.7 to 4 MeV [SCHETElectrons]
  ---> Summary Counts SEPT Ions from 0.137 to 0.623 MeV [SCSEPTIons1]
  ---> Summary Counts SEPT Ions from 0.623 to 2.22 MeV [SCSEPTIons2]
  ---> Summary Counts LET Protons from 2.2 to 12 MeV [SCLETProtons]
  ---> Summary Counts HET Protons from 13 to 100 MeV [SCHETProtons]
  ---> Summary Counts SIT Helium from 0.12 to 1.08 MeV/nuc [SCSITHe]
  ---> Summary Counts SIT CNO from 0.12 to 1.08 MeV/nuc [SCSITCNO]
  ---> Summary Counts SIT Fe from 0.12 to 1.08 MeV/nuc [SCSITFe]
  ---> Summary Counts LET Helium from 4 to 12 MeV/nuc [SCLETHe]
  ---> Summary Counts LET CNO from 4 to 12 MeV/nuc [SCLETCNO]
  ---> Summary Counts LET Fe from 4 to 12 MeV/nuc [SCLETFe]

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STA_LB_MAG_RTN (spase://NASA/NumericalData/STEREO-A/IMPACT/MAG/RTN/LevelBeacon/PT0.125S)

Description

The file contains Level Beacon magnetic field vectors from the IMPACT/MAG
instrument on the STEREO Ahead spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELD]

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STA_LB_PLA_BROWSE (spase://NASA/NumericalData/STEREO-A/PLASTIC/LB/Browse/PT1M)

Description

PLASTIC - Plasma and Suprathermal Ion and Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 
PLASTIC Beacon data has not been validated and 
should not be used for publication purposes.

Modification History

Initial Release 06/14/2011.

• Data Variable Descriptions
  Moment: Density [PRELIM] [Density]

  Moment: Density. [PRELIM]
  

  Moment: Bulk_Speed [PRELIM] [Bulk_Speed]

  Moment: Bulk Speed. [PRELIM]
  

  Moment: Vr in HERTN [PRELIM] [Vr_HERTN]

  Moment: Velocity r component in HERTN coordinates. [PRELIM]
  

  Moment: Vt in HERTN [PRELIM] [Vt_HERTN]

  Moment: Velocity t component in HERTN coordinates. [PRELIM]
  

  Moment: Vn in HERTN [PRELIM] [Vn_HERTN]

  Moment: Velocity n component in HERTN coordinates. [PRELIM]
  

  Moment: Vr in RTN [PRELIM] [Vr_RTN]

  Moment: Velocity r component in RTN coordinates. [PRELIM]
  

  Moment: Vt in RTN [PRELIM] [Vt_RTN]

  Moment: Velocity t component in RTN coordinates. [PRELIM]
  

  Moment: Vn in RTN [PRELIM] [Vn_RTN]

  Moment: Velocity n component in RTN coordinates. [PRELIM]
  

  Proton N/S Flow Angle. HERTN [PRELIM] [N_S_flow_angle_HERTN]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). HERTN.
  [PRELIM]
  

  Proton N/S Flow Angle. RTN [PRELIM] [N_S_flow_angle_RTN]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). RTN.
  [PRELIM]
  

  Proton E/W Flow Angle. HERTN [PRELIM] [E_W_flow_angle_HERTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). HERTN. [PRELIM]
  

  Proton E/W Flow Angle. RTN [PRELIM] [E_W_flow_angle_RTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). RTN. [PRELIM]
  

  Moment: Temperature xx in Instrument Coordinates. [PRELIM] [Temperature_Inst]

  Moment: Temperature xx in Instrument Coordinates. [PRELIM]
  

  Moment: Pressure xx in Instrument Coordinates. [PRELIM] [Pressure_Inst]

  Moment: Pressure xx in Instrument Coordinates. [PRELIM]
  

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STB_COHO1HR_MERGED_MAG_PLASMA (spase://NASA/NumericalData/STEREO-B/IMPACT_PLASTIC/COHOWEB/PT1H)

Description

The Solar-Terrestrial Relations Observatory (STEREO) mission includes two
spacecraft respectively lagging (STEREO A) and leading (STEREO B) the Earth in
heliocentric orbit around the Sun for remote 3-D imaging and radio observations
of coronal mass ejections (CMEs).  These events are responsible for large solar
energetic particle events in interplanetary space and are the primary cause of
major geomagnetic storms at Earth. The two spacecraft are launched to drift
slowly away from the Earth in opposite directions at about 10 degrees per year
for the lagging spacecraft and 20 degrees per year for the leading one. Optimal
longitudinal separation of about sixty degrees is achieved after two years.
Afterwards the separation gradually increases beyond the design lifetime of two
years with the possibility of extended mission observations at larger angles.
Science instruments selected for STEREO include the Sun Earth Connection Coronal
and Heliospheric Investigation (SECCHI) for extreme ultraviolet (EUV),
white-light coronographic, and heliospheric imaging, the STEREO/WAVES (SWAVES)
interplanetary radio burst tracker, the In situ Measurements of Particles and
CME Transients (IMPACT) investigation for in-situ sampling the 3-D distribution
and plasma characteristics of solar energetic particles and the interplanetary
magnetic field, and the PLAsma and SupraThermal Ion and Composition (PLASTIC)
experiment to measure elemental and charge composition of ambient and CME plasma
ions. STEREO data recorded and stored onboard each spacecraft will be downlinked
through the NASA Deep Space Network on a daily schedule. Real-time space weather
data will be continuously transmitted through a separate beacon system to NASA
and non-NASA receiving stations.
 About STEREO data in COHOWEB STEREO-A and -B data are from the magnetometer of
the IMPACT package and from the PLASTIC plasma detector.  Principal
Investigators for these packages are Janet Luhmann (UCB) and Antoinette Galvin
(UNH), respectively.  Magnetic field  data were obtained as 10-min averages from
the UCLA web site at
http://aten.igpp.ucla.edu/forms/stereo/ascii_PLASTIC_10m_new.html, courtesy of
C.T. Russell. Proton Fluxes from .http://www.srl.caltech.edu/STEREO/.  COHOWeb's 
magnetic field hourly averages were created at GSFC/SPDF by averaging over the
six 10-min averages falling within each hour.  Hourly plasma parameter data,
including plasma flow direction angles for STEREO-A but not yet for STEREO B (as
of 7/11/2010), were obtained from UNH via .http://fiji.sr.unh.edu/1dmax_ascii/. 

• Data Variable Descriptions
  Radial Distance [radialDistance]
  HelioGraphic Inertial (HGI) latitude of the spacecraft position at the start of data interval [heliographicLatitude]
  HelioGraphic Inertial (HGI) longitude of the spacecraft position at the start of data interval [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]
  B Field Magnitude (average of fine scale magnitudes) [B]
  SW plasma speed [plasmaSpeed]
  SW lat angle in RTN coordinate system [lat]
  SW lon angle in RTN coordinate system [lon]
  SW plasma density [plasmaDensity]
  SW plasma Temperature [plasmaTemp]
  Proton Flux 1.8 - 3.6, MeV, LET [protonFlux1_LET]
  Proton Flux 4.0 - 6.0, MeV, LET [protonFlux2_LET]
  Proton Flux 6.0 - 10.0, MeV, LET [protonFlux3_LET]
  Proton Flux 10.0 - 12.0, MeV, LET [protonFlux4_LET]
  Proton Flux 13.6 - 15.1, MeV, HET [protonFlux1_HET]
  Proton Flux 14.9 - 17.1, MeV, HET [protonFlux2_HET]
  Proton Flux 17.0 - 19.3, MeV, HET [protonFlux3_HET]
  Proton Flux 20.8 - 23.8, MeV, HET [protonFlux4_HET]
  Proton Flux 23.8 - 26.4, MeV, HET [protonFlux5_HET]
  Proton Flux 26.3 - 29.7, MeV, HET [protonFlux6_HET]
  Proton Flux 29.5 - 33.4, MeV, HET [protonFlux7_HET]
  Proton Flux 33.4 - 35.8, MeV, HET [protonFlux8_HET]
  Proton Flux 35.5 - 40.5, MeV, HET [protonFlux9_HET]
  Proton Flux 40.0 - 60.0, MeV, HET [protonFlux10_HET]
  Proton Flux 60.0 - 100.0, MeV, HET [protonFlux11_HET]
  Proton Flux 0.320 - 0.452, MeV, SIT [protonFlux1_SIT]
  Proton Flux 0.452 - 0.64, MeV, SIT [protonFlux2_SIT]
  Proton Flux 0.640 - 0.905, MeV, SIT [protonFlux3_SIT]
  Proton Flux 0.905 - 1.280, MeV, SIT [protonFlux4_SIT]
  Proton Flux 1.280 - 1.81, MeV, SIT [protonFlux5_SIT]
  Proton Flux 1.810 - 2.56, MeV, SIT [protonFlux6_SIT]
  Proton Flux 2.560 - 3.62, MeV, SIT [protonFlux7_SIT]

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STB_HELIO1DAY_POSITION (spase://NASA/NumericalData/STEREO-B/HelioWeb/Ephemeris/P1D)

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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STB_L1_HET

Description

The file contains Level 1 IMPACT/HET data from the STEREO Behind spacecraft.

• Data Variable Descriptions
  Electron flux measured by HET in 3 energy bins (time series: good with plot overlay option, above) [Electron_Flux]
  Electron flux measured by HET in 3 energy bins (stacked plot) [Electron_Flux_stack]
  Proton flux measured by the HET instrument in 11 energy bins (time series: good with plot overlay option, above) [Proton_Flux]
  Proton flux measured by the HET instrument in 11 energy bins (stacked) [Proton_Flux_stack]
  Electron flux sigma uncertainty based on counting statistics [Electron_Sigma]
  Proton flux sigma uncertainty based on counting statistics [Proton_Sigma]

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STB_L1_IMPACT_BURST (spase://NASA/NumericalData/STEREO-B/IMPACT/Burst/L1/PT2S)

Description

The file contains burst criteria values from the IMPACT instrument on the STEREO
Behind spacecraft.

• Data Variable Descriptions
  ID of the IMPACT Burst Table [BurstTableID]
  ID of the SWEA instrument's mode [SWEAModeID]
  ID of the STE instrument's mode [STEModeID]
  Scaled SWEA count rate used in burst criteria calculation [SWEARate]
  Scaled STE LLD rate used in burst criteria calculation [STERate]
  Scaled MAG delta B value used in burst criteria calculation [MAGDelB]
  Scaled PLASTIC delta V value used in burst criteria calculation [PLASTICDelV]
  Scaled SWAVES NTDS value used in burst criteria calculation [SWAVESNTDS]
  Scaled SWAVES plasma power value used in burst criteria calculation [SWAVESPlasma]
  Scaled SWAVES HFR1 power value used in burst criteria calculation [SWAVESHFR1]
  Scaled SWAVES HFR2 power value used in burst criteria calculation [SWAVESHFR2]

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STB_L1_IMPACT_HKP (spase://NASA/NumericalData/STEREO-B/IMPACT/Housekeeping/L1/PT2S)

Description

The file contains state of health data from the IMPACT instrument on the STEREO
Behind spacecraft.

• Data Variable Descriptions
  IDPU Software version [SoftwareVersion]
  IDPU Hardware version [HardwareVersion]
  Maximum foreground loop time [PollTimeMax]
  Average foreground loop time [PollTimeAvg]
  Max UTC time jitter compared to Sample Clock once a second [TimeJitter]
  Error code reported by IDPU [ErrorCode]
  Error data reported by IDPU [ErrorData]
  Error count [ErrorCount]
  IMPACT Command Counter [CommandCount]
  IMPACT Last Command Ap ID (Bits 8,6,5,4,3,2,1,0) [CommandLastID]
  IMPACT Last Command Sequence Counter (LSB) [CommandLastSeq]
  PLASTIC command counter [PCommandCount]
  PLASTIC Last Command Ap ID (Bits 8,6,5,4,3,2,1,0) [PCommandLastID]
  PLASTIC Last Command Sequence Counter (LSB) [PCommandLastSeq]
  IMPACT SSR Fill Level [IMPACT_SSR]
  PLASTIC SSR Fill Level [PLASTIC_SSR]
  Spacecraft status [SCStatus]

  Bit 0 IDPU Power Warning, (1=Warning, RED; 0=OK)
  Bit 1 SEP Power Warning,
  (1=Warning, YELLOW; 0=OK)
  Bit 2 SWEA Power Warning, (1=warning, YELLOW;
  0=OK)
  Bit 3 PLASTIC Power Warning, (1=warning, YELLOW; 0=OK)
  Bit 4 Thruster
  Warning, (1=warning, YELLOW; 0=OK)
  Bit 5 Coarse Pointing, (1=Bad Pointing,
  YELLOW; 0=OK)
  Bit 6 SWAVES Power Warning (1=warning, YELLOW; 0=OK)
   Bit 7 1553
  Channel spacecraft status was received on, 1=A, 0=B
  

  Boot Select (0-3=EEPROM to RAM, 4-7=EEPROM, else PROM) [BootSelect]
  Code Page (0=PROM, 8-11=EEPROM0-3, 16=RAM, Else = Illegal) [CodePage]
  Code Page Status Bits [CodePageStatus]

  Bit 7 EEPROM Code Page 3 checksum status (1=bad, RED; 0=OK)
  Bit 6 EEPROM Code
  Page 2 checksum status (1=bad, RED; 0=OK)
  Bit 5 EEPROM Code Page 1 checksum
  status (1=bad, RED; 0=OK)
  Bit 4 EEPROM Code Page 0 checksum status (1=bad, RED;
  0=OK)
  Bit 3 RAM Code Page checksum status (1=bad, RED; 0=OK)
  Bits 2:0 RAM Code
  Page Source: 0-3 = copies of EEPROM Code Pages, 7=PROM, 6=modified
  

  Command Sequence # Running (>31 -> no sequence running) [CmdSeqRunning]
  Instrument Interface Enables [InterfaceEnables]

  Bit 0 MAGInterface - MAG Instrument Interface Enable (1=enabled; 0=disabled,
  YELLOW)
  Bit 1 STEUInterface - STE-U Instrument Interface Enable (1=enabled;
  0=disabled, YELLOW)
  Bit 2 SWEAInterface - SWEA/STE-D Instrument Interface Enable
  (1=enabled; 0=disabled, YELLOW)
  Bit 3 SEPInterface - SEP Instrument Interface
  Enable (1=enabled; 0=disabled, YELLOW)
  Bit 4 PLASTICInterface - PLASTIC
  Instrument Interface Enable (1=enabled; 0=disabled, YELLOW)
  Bit 5 spare		
  Bit 6
  EEPROMWriteEnable - IDPU EEPROM Write Enable (1=enabled=YELLOW; 0=disabled)
  Bit
  7 PLASTICSysCmd - PLASTIC System Commands Enable (1=enabled, YELLOW; 0=disabled)
  

  IMPACT Telemetry Enables [ITelemEnables]

  Bit 0 BurstTlm - Enable Burst Telemetry to be sent (for all ITelemEnables except
  where otherwise stated, 0=disabled, YELLOW; 1=enabled)
  Bit 1 SEPTlm - Enable SEP
  Telemetry
  Bit 2 MAGTlm - Enable MAG Telemetry
  Bit 3 MAGBurst - Enable MAG Burst
  Collection
  Bit 4 STERatesTlm - Enable STE Monitor Rates Telemetry
  Bit 5
  STERatesBurst - Enable STE Monitor Rates Burst Collection
  Bit 6 STESpecTlm -
  Enable STE Spectra Telemetry
  Bit 7 STESpecBurst - Enable STE Spectra Burst
  Collection
  Bit 8 SWEADistTlm - Enable SWEA Distribution Telemetry
  Bit 9
  SWEADistBurst - Enable SWEA Distribution Burst Collection
  Bit 10 SWEAPADTlm -
  Enable SWEA PAD Telemetry
  Bit 11 SWEAMomTlm - Enable SWEA Moments Telemetry
  Bit
  12 SWEAFHKP - Enable SWEA Fast Housekeeping (no alarm state, 0 or 1 = green)
  Bit
  13 SWEASpecTlm - Enable SWEA Spectra Telemetry
  Bit 14 BurstCriteria - Enable
  Burst Criteria Telemetry
  Bit 15 SWEAMomComp - Enable SWEA Moment computation
  

  PLASTIC Telemetry Enables [PTelemEnables]
  Instrument Interfaces Active [InterfaceActive]

  Bit 0 MAGInterface - MAG Instrument Interface Active (1=active; 0=inactive,
  YELLOW)
  Bit 1 STEUInterface - STE-U Instrument Interface Active (1=active;
  0=inactive, YELLOW)
  Bit 2 SWEAInterface - SWEA/STE-D Instrument Interface Active
  (1=active; 0=inactive, YELLOW)
  Bit 3 SEPInterface - SEP Instrument Interface
  Active (1=active; 0=inactive, YELLOW)
  Bit 4 PLASTICInterface - PLASTIC
  Instrument Interface Active (1=active; 0=inactive, YELLOW)
  Bit 5 SWAVESInterface
  - SWAVES RT-RT Instrument Interface Active (1=active, 0=inactive, YELLOW)
  Bit 6
  SWAVESTimeout - SWAVES RT-RT Rx Timeout; SWAVES not responding. 
  (1=Timeout=YELLOW, 0=OK)
  Bit 7 SEPTimeout - SEP Interface activity low for too
  long (1=Timeout=Yellow, 0=OK)
  

  Maximum IMPACT queue depth [MaxIMPACTQ]
  Maximum PLASTIC queue depth [MaxPLASTICQ]
  IMPACT Telemetry bit rate (1 minute average) [IMPACTBitrate]
  PLASTIC Telemetry bit rate (1 minute average) [PLASTICBitrate]
  Command sequence mask [CmdSeqMask]

  Bit 31 Seq0 IDPUPwrWarn - IDPU Power Warning Sequence Enable
  Bit 30 Seq1
  IDPUPwrWarnClr - IDPU Power Warning Clear Sequence Enable
  Bit 29 Seq2 SEPPwrWarn
  - SEP Power Warning Sequence Enable
  Bit 28 Seq3 SEPPwrWarnClr - SEP Power
  Warning Clear Sequence Enable
  Bit 27 Seq4 SWEAPwrWarn - SWEA Power Warning
  Sequence Enable
  Bit 26 Seq5 SWEAPwrWarnClr - SWEA Power Warning Clear Sequence
  Enable
  Bit 25 Seq6 PLAPwrWarn - PLASTIC Power Warning Sequence Enable
  Bit 24
  Seq7 PLAPwrWarnClr - PLASTIC Power Warning Clear Sequence Enable
  Bit 23 Seq8
  ThrusterWarn - Thruster Warning Sequence Enable
  Bit 22 Seq9 ThrusterWarnClr -
  Thruster Warning Clear Sequence Enable
  Bit 21 Seq10 PointWarn - Coarse Pointing
  Warning Sequence Enable
  Bit 20 Seq11 PointWarnClr - Coarse Pointing Warning
  Clear Sequence Enable
  Bit 19 Seq12 SEPRecovery - SEP Recovery Sequence
  Enable
  Bit 18 Seq13 - Command Sequence 13 Enable
  Bit 17 Seq14 - Command Sequence
  14 Enable
  Bit 16 Seq15 - Command Sequence 15 Enable
  Bit 15 Seq16 - Command
  Sequence 16 Enable
  Bit 14 Seq17 - Command Sequence 17 Enable
  Bit 13 Seq18 -
  Command Sequence 18 Enable
  Bit 12 Seq19 - Command Sequence 19 Enable
  Bit 11
  Seq20: PLA_PS0 - PLASTIC PS 0 (Disable Entrance system; "Thruster/Coarse") -
  Sequence Enable
  Bit 10 Seq21: PLA_Start - PLASTIC Startup Sequence Enable
  Bit 9
  Seq22: PLA_PS1 - PLASTIC PS 1 (Reduce HV levels) Sequence Enable
  Bit 8 Seq23:
  PLA_PR0 - PLASTIC PR0 - (second half, recover from a "PAC DISCHARGE") Sequence
  Enable
  Bit 7 Seq24: PLA_PS2 - PLASTIC PS2 (Disable entrance system, turn off HV,
  don't request turnoff "PAC Discharge") Sequence Enable
  Bit 6 Seq25 - Command
  Sequence 25 Enable
  Bit 5 Seq26: PLA_PR0 - PLASTIC PR0 (part 1 - enbale entrance
  system, bring up HVs and put system in mode 3; after PS2) Sequence Enable
  Bit 4
  Seq27: PLA_PR1 - PLASTIC PR1 (enable entrance system, Run if Thruster Coarse
  bits clear) Sequence Enable
  Bit 3 Seq28 - Command Sequence 28 Enable
  Bit 2
  Seq29: PLA_PS3 - PLASTIC PS3 (disable Entrance system, turn off HV and requenst
  PLASTIC OFF; "IDPU/PLASTIC pwr down") Sequence Enable
  Bit 1 Seq30: UserPeriodic
  - User Periodic Sequence Enable
  Bit 0 Seq31: SystemPeriodic - System Periodic
  Sequence Enable
  

  Burst Parameter Table Mode ID [BurstModeID]
  Burst Current Criteria [BurstCurCriteria]
  STE-U Door motion count [STEUDoorCount]
  STE-U Time from power application to motion start [STEUDoorStart]
  STE-U Time from power application to motion complete [STEUDoorDone]
  STE-D Door motion count [STEDDoorCount]
  STEDDoorStart [STEDDoorStart]

  STE-D Time from power application to motion start
  

  STE-D Time from power application to motion complete [STEDDoorDone]
  SWEA/STE Auto LUT enables [AutoLUT]

  Bit 0 ISWEAAutoLUT - Enable SWEA Auto LUT Generation (1=manual)
  Bit 1
  ISTEAutoLUT - Enable STE Auto LUT Generation (1=manual)
  Bit 2 ISWEAAutoV0 -
  Enable automatic generation of SWEA V0 setting (1=manual)
  Bit 3 ISWEAMomE -
  Enable automatic generation of SWEA Moment energy coef (1=manual)
  Bit 4
  spare		
  Bit 5 ISTEULUT - Current state of the STE-U LUT page select
  Bit 6
  ISTEDLUT - Current state of the STE-D LUT page select
  Bit 7 ISWEALUT	 - Current
  state of the SWEA LUT page select
  

  STE LUT Table ID [STEModeID]
  SWEA LUT Table ID [SWEAModeID]
  Burst recording page number [BurstSavePage]
  Burst transmission page number [BurstSendPage]
  Burst Save Best Criteria [BurstBestCriteria]
  MAG Hardware Housekeeping [MAGHKP]

  Bits 0:3 Mag Error counter (not 0 = RED, else OK)
  Bits 4:7 Mag Command
  counter
  Bit 8 spare, =1 (0=Red; 1=OK)
  Bit 9 First (1st MAG sample after 1Hz
  tic)
  Bit 10 Time (toggles at 1Hz)
  Bit 11 Interface Parity Error (1=RED;
  0=OK)
  Bit 12 Interface Timeout error (1=RED; 0=OK)
  Bit 13 ADC Cal (0=off,
  1=on)
  Bit 14 In Flight Cal (0=off, 1=on)
  Bit 15 Range (0=low fields, high
  sensitivity, 1=high fields, low sensitivity)
  

  MAG sensor heater input current (on 28V primary) [MAGHeater]
  MAG sensor temperature [MAGTemp]
  STE-U Front End Current (sum of +5A, -5A, and +5D) [STEUCur]

  To convert to current (sum of +5.1V current and -5.1V current, mA)
  use:	
  ISTEUCur-corrected = STEUa*V + STEUb*ISTEU12V) -
  STEUc*(ISTEUVCC1-ISTEU5VD)
  
  STEUa	40.20
  STEUb	16.14
  STEUc	201.00
  
  

  STEUTemp [STEUTemp]

  STE-U temperature
  

  STE-U Interface PWB Temperature [STEUDACTemp]
  STE-U +2.5V Supply Voltage [STEUVCCA]
  STE-U +5V Digital Supply Voltage [STEU5VD]
  STE-U FPGA Interface +5V Supply voltage (ref) [STEUVCC1]
  STE-U +5V Analog Supply Voltage [STEU5VA]
  STE-U +12V Supply Voltage [STEU12V]
  SWEA MCP Voltage [SWEAMCP]
  SWEA Non-regulated HV Voltage 5V supply [SWEANR5V]
  SWEA Analyzer Voltage [SWEAAnal]
  SWEA Deflector 1 Voltage [SWEADefl1]
  SWEA Deflector 2 Voltage [SWEADefl2]
  SWEA V0 Voltage [SWEAV0]
  SWEA Ground [SWEAGND]
  SWEA/STE-D Front End Current (sum of +5A, -5A, and +5D). [SWEASTEDCur]

  To convert to current (sum of +5.1V current and -5.1V current, mA)
  use:		ISWEASTEDCur-corrected = STEDa*V + STEDb*ISWEASTE12V) -
  STEDc*(ISWEASTEDVCC1 - ISWEASTED5VD)
  
  STEDa	40.20
  STEDb	16.14
  STEDc	201.00
  

  SWEA MCP Temperature [SWEAMCPTemp]
  STE-D temperature [STEDTemp]
  SWEA PWB Temperature [SWEADACTemp]
  SWEA/STE-D +2.5V Supply Voltage [SWEASTEDVCCA]
  SWEA/STE-D +5V Digital Supply Voltage [SWEASTED5VD]
  SWEA/STE FPGA Interface +5V Supply voltage (ref) [SWEASTEDVCC1]
  SWEA/STE-D +5V Analog Supply Voltage [SWEASTE5VA]
  SWEA/STE-D +12V Supply Voltage [SWEASTE12V]
  STE-U digital housekeeping [STEUDig]

  Bit 0 CPE - Command Interface Parity Error (1=Error, RED; 0=OK)
  Bit 1 AFEPWR -
  AFE Power status (1=on; 0=OFF=YELLOW)
  Bit 2 AFESHDN - AFE Over-current detect
  (1=overcurrent=RED; 0=OK)
  Bit 3 spare	
  Bits 5:4 STECOVSTAT - STE Cover
  Status:(00=illegal, RED;  01=Closed; 10=Open; 11=Moving, YELLOW)
  Bits 7:6
  STECOVSW - STE Cover Actuator Power (00=OFF; 01=Open; 10=Close; 11=Illegal,
  RED)
  Bit 8 ANORM - Indicates an anusual configuration, (0=Normal; 1=Unusual,
  YELLOW)
  Bit 9 spare		
  Bit 10 spare		
  Bit 11 HSKPMD - Analog Housekeeping mode
  (0=cycling, 1=sweep)
  Bit 12 ENBSTETP - Enable STE Test Pulser (1=enabled,
  YELLOW; 0=disabled)
  Bit 13 spare		
  Bit 14 ENBSWEA - Enable SWEA Subsystem
  (1=enabled, RED; 0=disabled)
  Bit 15 PCE - Protected Command Error (1=error, RED;
  0=OK)
  

  SWEA/STE-D digital housekeeping [SWEASTEDDig]

  Bit 0 CPE - Command Interface Parity Error (1=Error, RED; 0=OK)
  Bit 1 AFEPWR -
  AFE Power status (1=on; 0=OFF=YELLOW)
  Bit 2 AFESHDN - AFE Over-current detect
  (1=overcurrent=RED; 0=OK)
  Bit 3 SWEACOVSTAT - SWEA cover status, (1=closed,
  YELLOW; 0=open)
  Bits 5:4 STECOVSTAT - STE Cover Status:(00=illegal, RED; 
  01=Closed; 10=Open; 11=Moving, YELLOW)
  Bits 7:6 STECOVSW - STE Cover Actuator
  Power (00=OFF; 01=Open; 10=Close; 11=Illegal, RED)
  Bit 8 ANORM - Indicates an
  anusual configuration, (0=Normal; 1=Unusual, YELLOW)
  Bit 9 MCPHVENB - MCP HV
  Enable (0=disabled, 1=enabled)
  Bit 10 NRHVENB - Non-regulated HV Enable
  (0=disabled, 1=enabled)
  Bit 11 HSKPMD - Analog Housekeeping mode (0=cycling;
  1=sweep)
  Bit 12 ENBSTETP - Enable STE Test Pulser (1=enabled, YELLOW;
  0=disabled)
  Bit 13 ENBSWEATP - Enable SWEA Test Pulser (1=enabled, YELLOW;
  0=disabled)
  Bit 14 ENBSWEA - Enable SWEA Subsystem (1=enabled; 0=disabled,
  RED)
  Bit 15 PCE - Protected Command Error (1=error, RED; 0=OK)
  

  PLASTIC Block ID [BLK_ID]
  PLASTIC Device ID [DEV_ID]
  PLASTIC spare monitor channel (negative) [PLRNM_SPARE]

  normally grounded
  

  PLASTIC low voltage converter -12 V [PLVC_N12V]
  PLASTIC low voltage converter -5 V [PLVC_N5V]
  PLASTIC Electrostatic Analyzer Positive Voltage Monitor [PESA_VM_POS]
  PLASTIC Deflection 1 HV Voltage Monitor [PDFL_1_VM]
  Deflection 1 HV Tap Voltage Monitor [PDFL_1_TAP]
  PLASTIC Deflection 2 HV Voltage Monitor [PDFL_2_VM]
  PLASTIC Deflection 2 HV Tap Voltage Monitor [PDFL_2_TAP]
  PLASTIC low voltage converter +2.5 V b [PLVC_P2VB]
  PLASTIC Post-Acceleration Voltage DC Current Monitor [PPAC_CM_DC]
  PLASTIC low voltage converter +12 V [PLVC_P12V]
  PLASTIC spare monitor channel (positive) [PLRPM_SPARE]

  normally grounded
  

  PLASTIC low voltage converter +2.5 V a [PLVC_P2VA]
  PLASTIC low voltage converter +5 V [PLVC_P5V]
  PLASTIC Analog to Digital Converter Voltage (Analog) [PADC_AVDD]
  PLASTIC Analog to Digital Converter Voltage (Digital) [PADC_DVDD]
  PLASTIC Post-Acceleration Voltage Monitor [PPAC_VM]
  PLASTIC Calibrated Reference Voltage [PCAL_VREF]
  PLASTIC Post-Acceleration AC Current Monitor -- not in use [PPAC_CM_AC]
  PLASTIC Microchannel Plate Voltage Monitor [PMCP_VM]
  PLASTIC Microchannel Plate DC Current Monitor [PMCP_CM_DC]
  PLASTIC Microchannel Plate AC Current Monitor -- not in use [PMCP_CM_AC]
  PLASTIC Solid State Detector DC Current Monitor – primary si [PSSD_CM_DC]
  PLASTIC S-Channel Voltage Monitor [PS_CH_VM]
  PLASTIC S-Channel Voltage Monitor Tap [PS_CH_VM_TAP]
  PLASTIC S-Channel DC Current Monitor [PS_CH_CM_DC]
  PLASTIC Electrostatic Analyzer Negative Voltage Monitor [PESA_VM_NEG]
  PLASTIC Electrostatic Analyzer DC Current Monitor [PESA_CM_DC]
  PLASTIC Deflection 1 HV DC Current Monitor [PDFL_1_CM_DC]
  PLASTIC Deflection 2 HV DC Current Monitor [PDFL_2_CM_DC]
  PLASTIC low voltage converter +2.5 V b Current Monitor [PLVC_P2VB_IMON]
  PLASTIC low voltage converter +12 V Current Monitor [PLVC_P12V_IMON]
  PLASTIC low voltage converter -12 V Current Monitor [PLVC_N12V_IMON]
  PLASTIC low voltage converter +5 V Current Monitor [PLVC_P5V_IMON]
  PLASTIC low voltage converter -5 V Current Monitor [PLVC_N5V_IMON]
  PLASTIC low voltage converter +2.5 V a Current Monitor [PLVC_P2VA_IMON]
  PLASTIC Solid State Detector Voltage Monitor - primary side estimate [PSSD_VM]
  PLASTIC high voltage limit plug (none—HV fully enable [PPLUG_ID]

  0000  full HV disable
  0001   HV register limit (in which an HV setpoint is
  compared to a register value for safety during ground testing; not used in
  flight)
  0010   HV hard limit (maximum setpoints are limited for testing in air;
  not used in flight)
  1111   HV full enable (flight use)
  

  PLASTIC DAC Boards Analog to Digital Converter latchup flag [PADC_LU_FLAG]
  PLASTIC DAC Board Status [PDAC_STATUS]

  Bit 0 (LSB) adc_lu_det - latchup has been detected (1 means latchup has been
  detected)
  Bit 2 adc_hung  
  Bit 3 lu_ctr_ovfl
  Bit 4 pac_cm_f_n - PAC current
  monitor flag 
  Bit 5 mcp_cm_f_n - MCP current monitor flag 
  

  PLASTIC DAC Board Analog to Digital Converter latchup counter [PADC_LU_CTR]
  PDHK_SPARE [PDHK_SPARE]
  PLASTIC Analog to Digital Converter 0 Analog Ground [PADC0_AGND]
  PLASTIC Analog to Digital Converter 1 Analog Ground [PADC1_AGND]
  PLASTIC Resistive Anode Charge Amplifier Output 0 [PRA_E0]
  PLASTIC Resistive Anode Charge Amplifier Output 1 [PRA_E1]
  PLASTIC Time to Amplitude Converter board 0 temperature [PTAC0_TSP]
  PLASTIC Time to Amplitude Converter board 2 temperature [PTAC2_TSP]
  PLASTIC Signal Board 0 temperature -- not in use [PSB0_TSP]
  PLASTIC Signal Board 1 temperature -- not in use [PSB1_TSP]
  PLASTIC Time-of-Flight System High Voltage 0 temperature [PTOF_HV0_TSP]
  PLASTIC Time-of-Flight System High Voltage 1 temperature [PTOF_HV1_TSP]
  Spacecraft/Instrument Case temperature 0 [PS_C_0_TSP]
  PLASTIC Spacecraft/Instrument Case temperature 1 [PS_C_1_TSP]
  PLASTIC Low voltage converter 0 temperature [PLVC0_TSP]
  PLASTIC Low voltage converter 1 temperature [PLVC1_TSP]
  PLASTIC Analog to Digital Converter 0 reference voltage [PADC0_VREF]
  PLASTIC Analog to Digital Converter 1 reference voltage [PADC1_VREF]
  PLASTIC Solid State Detector Status [PSSD_STATUS]
  PLASTIC Solid State Detector Positive Voltage (Analog) [PSSD_V_POS_ANALOG]
  PLASTIC Solid State Detector Negative Voltage (Analog) [PSSD_V_NEG_ANALOG]
  PLASTIC Solid State Detector High Voltage Bias [PSSD_HV_BIAS]
  PLASTIC Solid State Detector 0 Temperature [PSSD_TC0]
  PLASTIC Solid State Detector 1 Temperature [PSSD_TC1]
  PLASTIC Solid State Detector 2 Temperature [PSSD_TC2]
  PLASTIC Solid State Detector Positive Voltage (Digital) [PSSD_V_POS_DIG]
  Sample time as reported by IDPU [SampleTime]

  To convert to time:
  4 MSB = hours
  6 middle bits = minutes
  6 LSB = seconds
  

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STB_L1_LET (spase://NASA/NumericalData/STEREO-B/IMPACT/LET/L1/PT1M)

Description

The file contains Level 1 IMPACT/LET data from the STEREO Behind spacecraft.

Modification History

Version 5 changes made to new sectored fluxes

• Data Variable Descriptions
  Unsectored H flux at 12 energy bins in particles/(cm^2*sec*sr*MeV/nucleon) [H_unsec_flux]
  -->Unsectored He3 flux at 11 energy bins [He3_unsec_flux]
  -->Unsectored He4 flux at 12 energy bins [He4_unsec_flux]
  -->Unsectored C flux at 12 energy bins [C_unsec_flux]
  -->Unsectored N flux at 12 energy bins [N_unsec_flux]
  -->Unsectored O flux at 12 energy bins [O_unsec_flux]
  -->Unsectored Ne flux at 13 energy bins [Ne_unsec_flux]
  -->Unsectored Na flux at 8 energy bins [Na_unsec_flux]
  -->Unsectored Mg flux at 14 energy bins [Mg_unsec_flux]
  -->Unsectored Al flux at 9 energy bins [Al_unsec_flux]
  -->Unsectored Si flux at 14 energy bins [Si_unsec_flux]
  -->Unsectored S flux in 13 energy bins [S_unsec_flux]
  -->Unsectored Ar flux in 13 energy bins [Ar_unsec_flux]
  -->Unsectored Ca flux in 13 energy bins [Ca_unsec_flux]
  -->Unsectored Fe flux in 16 energy bins [Fe_unsec_flux]
  -->Unsectored Ni flux in 9 energy bins [Ni_unsec_flux]
  Unsectored H counts [H_unsec_cnts]
  -->Unsectored He3 counts [He3_unsec_cnts]
  -->Unsectored He4 counts [He4_unsec_cnts]
  -->Unsectored C counts [C_unsec_cnts]
  -->Unsectored N counts [N_unsec_cnts]
  -->Unsectored O counts [O_unsec_cnts]
  -->Unsectored Ne counts [Ne_unsec_cnts]
  -->Unsectored Na counts [Na_unsec_cnts]
  -->Unsectored Mg counts [Mg_unsec_cnts]
  -->Unsectored Al cnts [Al_unsec_cnts]
  -->Unsectored Si counts [Si_unsec_cnts]
  -->Unsectored S counts [S_unsec_cnts]
  -->Unsectored Ar counts [Ar_unsec_cnts]
  -->Unsectored Ca counts [Ca_unsec_cnts]
  -->Unsectored Fe counts [Fe_unsec_cnts]
  -->Unsectored Ni cnts [Ni_unsec_cnts]
  Sectored low energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [H_Lo_sec_flux]
  -->[DO NOT USE] Sectored low energy He3 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc (Valid before 2010-11-22) [He3_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Sectored low energy He4 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [He4_Lo_sec_flux]
  -->Sectored high energy He4 flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [He4_Hi_sec_flux]
  -->Sectored low energy CNO flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [CNO_Lo_sec_flux]
  -->Sectored high energy CNO flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [CNO_Hi_sec_flux]
  -->Sectored low energy NiMgSi flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc [NeMgSi_Lo_sec_flux]
  -->Sectored high energy NeMgSi flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc [NeMgSi_Hi_sec_flux]
  -->Sectored low energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 6 MeV/nuc (Valid before 2010-11-22) [Fe_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Sectored high energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 12 MeV/nuc (Valid before 2010-11-22) [Fe_Hi_sec_flux]

  Valid before 2010-11-22
  

  Sectored low energy H counts in 16 look directions from 4 to 6 MeV/nuc [H_Lo_sec_cnts]
  -->[DO NOT USE] Sectored low energy He3 counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He3_Lo_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored low energy He4 counts in 16 look directions from 4 to 6 MeV/nuc [He4_Lo_sec_cnts]
  -->Sectored high energy He4 counts in 16 look directions from 6 to 12 MeV/nuc [He4_Hi_sec_cnts]
  -->Sectored low energy CNO counts in 16 look directions from 4 to 6 MeV/nuc [CNO_Lo_sec_cnts]
  -->Sectored high energy CNO counts in 16 look directions from 6 to 12 MeV/nuc [CNO_Hi_sec_cnts]
  -->Sectored low energy NeMgSi counts in 16 look directions from 4 to 6 MeV/nuc [NeMgSi_Lo_sec_cnts]
  -->Sectored high energy NeMgSi counts in 16 look directions from 6 to 12 MeV/nuc [NeMgSi_Hi_sec_cnts]
  -->Sectored low energy Fe counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [Fe_Lo_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored high energy Fe counts in 16 look directions from 6 to 12 MeV/nuc (Valid before 2010-11-22) [Fe_Hi_sec_cnts]

  Valid before 2010-11-22
  

  -->Sectored very low energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 1.8 and 3.6 MeV/nuc (Valid after 2010-11-22) [H_VLo_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored very low energy H counts in 16 look directions from 1,8 to 3.6 MeV/nuc (Valid after 2010-11-22) [H_VLo_sec_cnts]

  Valid after 2010-11-22
  

  -->Sectored high energy H flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 6 and 10 MeV/nuc (Valid after 2010-11-22) [H_Hi_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored high energy H counts in 16 look directions from 6 to 10 MeV/nuc (Valid after 2010-11-22) [H_Hi_sec_cnts]

  Valid after 2010-11-22
  

  -->Sectored wide energy Fe flux in particles/(cm^2*s*sr*MeV/nuc) in 16 look directions between 4 and 12 MeV/nuc (Valid after 2010-11-22) [Fe_Wide_sec_flux]

  Valid after 2010-11-22
  

  -->Sectored wide energy Fe counts in 16 look directions between 4 and 12 MeV/nuc (Valid after 2010-11-22) [Fe_Wide_sec_cnts]

  Valid after 2010-11-22
  

  Elemental Helium unsectored flux [He_unsec_flux]
  -->Elemental Helium unsectored counts [He_unsec_cnts]
  Elemental Helium low energy sectored flux in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He_Lo_sec_flux]

  Valid before 2010-11-22
  

  -->Elemental Helium low energy sectored counts in 16 look directions from 4 to 6 MeV/nuc (Valid before 2010-11-22) [He_Lo_sec_cnts]

  Valid before 2010-11-22
  

  H (proton) unsectored flux in 4 energy bins (as a time series overlay) [H_summed_flux]
  -->[DO NOT USE] He3 unsectored flux in 3 energy bins [He3_summed_flux]
  -->He4 unsectored flux in 4 energy bins [He4_summed_flux]
  -->Elemental Helium unsectored flux in 3 energy bins [He_summed_flux]
  -->C unsectored flux in 4 energy bins [C_summed_flux]
  -->N unsectored flux in 4 energy bins [N_summed_flux]
  -->O unsectored flux in 4 energy bins [O_summed_flux]
  -->Ne unsectored flux in 4 energy bins [Ne_summed_flux]
  -->Na unsectored flux in 2 energy bins [Na_summed_flux]
  -->Mg unsectored flux in 4 energy bins [Mg_summed_flux]
  -->Al unsectored flux in 3 energy bins [Al_summed_flux]
  -->Si unsectored flux in 5 energy bins [Si_summed_flux]
  -->S unsectored flux in 5 energy bins [S_summed_flux]
  -->Ar unsectored flux in 5 energy bins [Ar_summed_flux]
  -->Ca unsectored flux in 5 energy bins [Ca_summed_flux]
  -->Fe unsectored flux in 5 energy bins [Fe_summed_flux]
  -->Ni unsectored flux in 3 energy bins [Ni_summed_flux]
  H (proton) unsectored counts in 4 energy bins [H_summed_cnts]
  -->[DO NOT USE] He3 unsectored counts in 3 energy bins [He3_summed_cnts]
  -->He4 unsectored counts in 4 energy bins [He4_summed_cnts]
  -->He unsectored counts in 3 energy bins [He_summed_cnts]
  -->C unsectored counts in 4 energy bins [C_summed_cnts]
  -->N unsectored counts in 4 energy bins [N_summed_cnts]
  -->O unsectored counts in 4 energy bins [O_summed_cnts]
  -->Ne unsectored counts in 4 energy bins [Ne_summed_cnts]
  -->Na unsectored counts in 2 energy bins [Na_summed_cnts]
  -->Mg unsectored counts in 4 energy bins [Mg_summed_cnts]
  -->Al unsectored counts in 3 energy bins [Al_summed_cnts]
  -->Si unsectored counts in 5 energy bins [Si_summed_cnts]
  -->S unsectored counts in 5 energy bins [S_summed_cnts]
  -->Ar unsectored counts in 5 energy bins [Ar_summed_cnts]
  -->Ca unsectored counts in 5 energy bins [Ca_summed_cnts]
  -->Fe unsectored counts in 5 energy bins [Fe_summed_cnts]
  -->Ni unsectored counts in 3 energy bins [Ni_summed_cnts]

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---

STB_L1_MAGB_RTN (spase://NASA/NumericalData/STEREO-B/IMPACT/MAG/L1/Burst/RTN/PT0.031S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Behind spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELD]

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---

STB_L1_MAGB_SC (spase://NASA/NumericalData/STEREO-B/IMPACT/MAG/L1/Burst/SC/PT0.031S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Behind spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in Spacecraft coordinates from the IMPACT/MAG instrument. [BFIELD]

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---

STB_L1_MAG_RTN (spase://NASA/NumericalData/STEREO-B/IMPACT/MAG/L1/PT0.125S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Behind spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELD]
  [HIGHLY ENCODED VALUES] IMPACT/MAG status flag [MAGFLAGUC]

       bit 0:3 Mag Error counter.     bit 4:7 Mag Command counter.     bit 8  
  spare.     bit 9   First.     bit 10  Time.     bit 11  Interface Parity Error
  (0=OK, 1=Fault).     bit 12  Interface Timeout Error (0=OK, 1=Fault).     bit 13
   ADC Cal (0=OFF, 1=ON).     bit 14  In Flight Cal (0=OFF, 1=ON).     bit 15 
  Range (0=low fields, high sensitivity, 1=high fields, low sen.     bit 16 
  Calibration (0=old cal, 1=new cal).     bit 17  STEREO STEPPING For X-axis.    
  bit 18:31 spare
  

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---

STB_L1_MAG_SC (spase://NASA/NumericalData/STEREO-B/IMPACT/MAG/SC/L1/PT0.125S)

Description

The file contains Level 1 magnetic field vectors from the IMPACT/MAG instrument
on the STEREO Behind spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data.

Version 2: Offset correction applied to MAG data.

Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied.

Version 4: Improvement in glitch correction algorithm
applied.

Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch".

Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in Spacecraft coordinates from the IMPACT/MAG instrument. [BFIELD]
  [HIGHLY ENCODED VALUES] IMPACT/MAG status flag [MAGFLAGUC]

       bit 0:3 Mag Error counter.     bit 4:7 Mag Command counter.     bit 8  
  spare.     bit 9   First.     bit 10  Time.     bit 11  Interface Parity Error
  (0=OK, 1=Fault).     bit 12  Interface Timeout Error (0=OK, 1=Fault).     bit 13
   ADC Cal (0=OFF, 1=ON).     bit 14  In Flight Cal (0=OFF, 1=ON).     bit 15 
  Range (0=low fields, high sensitivity, 1=high fields, low sen.     bit 16 
  Calibration (0=old cal, 1=new cal).     bit 17  STEREO STEPPING For X-axis.    
  bit 18:31 spare
  

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---

STB_L1_SEPT (spase://NASA/NumericalData/STEREO-B/IMPACT/SEPT/L1/PT1M)

Description

The file contains Level 1 IMPACT(In-situ Measurements of Particles and CME
Transients)/SEPT data from the STEREO Behind spacecraft.

• Data Variable Descriptions
  NS Single Counter Rate [Single_Counter_Rate_NS]
  E Single Counter Rate [Single_Counter_Rate_E]
  Temperatures for the NS Sensors [Temperature_NS]
  Temperatures for the E Sensors [Temperature_E]
  NS Heater duty cycle in units of 10% [Heater_NS]
  E Heater duty cycle in units of 10% [Heater_E]
  Electron spectra in the ecliptic north field of view [Spec_2_NS]
  Electron spectra in the ecliptic south field of view [Spec_0_NS]
  Ion spectra in the ecliptic north field of view [Spec_1_NS]
  Ion spectra in the ecliptic south field of view [Spec_3_NS]
  Electron spectra in the sunward direction [Spec_0_E]
  Electron spectra in the anti-sunward direction [Spec_2_E]
  Ion spectra in the sunward direction [Spec_3_E]
  Ion spectra in the anti-sunward direction [Spec_1_E]

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---

STB_L1_SIT (spase://NASA/NumericalData/STEREO-B/IMPACT/SIT/L1/PT1M)

Description

The file contains Level 1 IMPACT(In-situ Measurements of Particles and CME
Transients)/SIT data from the STEREO Behind spacecraft.

• Data Variable Descriptions
  H (proton) Intensity in 12 energy ranges [H_Intensity]
  --> H (proton) uncertainty in intensity expressed as sigma due to counting statistics [H_Sigma]
  3He Intensity in 10 energy ranges [He3_Intensity]
  --> 3He uncertainty in intensity expressed as sigma due to counting statistics [He3_Sigma]
  4He Intensity in 16 energy ranges [He4_Intensity]
  --> 4He uncertainty in intensity expressed as sigma due to counting statistics [He4_Sigma]
  C (carbon) Intensity in 17 energy ranges [C_Intensity]
  --> C (carbon) uncertainty in intensity expressed as sigma due to counting statistics [C_Sigma]
  O (oxygen) Intensity in 16 energy ranges [O_Intensity]
  --> O (oxygen) uncertainty in intensity expressed as sigma due to counting statistics [O_Sigma]
  NeS (neon through sulfur) Intensity in 16 energy ranges [NeS_Intensity]
  --> NeS (neon through sulfur) uncertainty in intensity expressed as sigma due to counting statistics [NeS_Sigma]
  Fe (iron) Intensity in 14 energy ranges [Fe_Intensity]
  --> Fe (iron) uncertainty in intensity expressed as sigma due to counting statistics [Fe_Sigma]
  UH (ultra-heavy) Intensity in 6 energy ranges [UH_Intensity]

  Primarily due to background
  

  --> UH (ultra-heavy) uncertainty in intensity expressed as sigma due to counting statistics [UH_Sigma]

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---

STB_L1_STE (spase://NASA/NumericalData/STEREO-B/IMPACT/STE/L1/PT10S)

Description

The file contains Level 1 electron spectra from the IMPACT/STE instrument on the
STEREO Behind spacecraft.
***NOTICE: Values for Detectors #1-4 (=STE-U #0-3) are saturated and should not
be used***

• Data Variable Descriptions
  STE Electron Spectra [Values for detectors #1-4 are saturated and should not be used] [STE_spectra_f]

  Ignore STE-U detectors because sunlight saturated - flip the data so that it
  lists properly
  

  STE Mode [STE_mode]
  --> STE Maximum Energy Threshold [STE_energy_f]

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---

STB_L1_SWEA_DISB (spase://NASA/NumericalData/STEREO-B/IMPACT/SWEA/L1/PT2S)

Description

The file contains Level 1 3D burst mode electron distributions from the
IMPACT(In-situ Measurements of Particles and CME Transients)/SWEA instrument on
the STEREO Behind spacecraft.  For important usage caveatssee,
https://cdaweb.gsfc.nasa.gov/stereo_swea_caveats.html

• Data Variable Descriptions
  SWEA 3D counts by 16 energies and 80 angles x=angles, y=energies [DO NOT USE energies below 45 eV] [Distribution]
  SWEA 3D counts by energy at select angles [DO NOT USE energies below 45 eV] [Energy_spectrogram]
  SWEA 3D counts by angle at select energies [DO NOT USE energies below 45 eV] [Angle_spectrogram]

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STB_L1_SWEA_DIST (spase://NASA/NumericalData/STEREO-B/IMPACT/SWEA/L1/PT30S)

Description

The file contains Level 1 3D electron distributions from the IMPACT(In-situ
Measurements of Particles and CME Transients)/SWEA instrument on the STEREO
Behind spacecraft.  For important usage caveats see,
https://cdaweb.gsfc.nasa.gov/stereo_swea_caveats.html

• Data Variable Descriptions
  SWEA 3D counts by 16 energies and 80 angles x=angles, y=energies [DO NOT USE energies below 45 eV] [Distribution]
  SWEA 3D counts by energy at select angles [DO NOT USE energies below 45 eV] [Energy_spectrogram]
  SWEA 3D counts by angle at select energies [DO NOT USE energies below 45 eV] [Angle_spectrogram]

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---

STB_L1_SWEA_SPEC (spase://NASA/NumericalData/STEREO-B/IMPACT/SWEA/Spectra/L1/PT10S)

Description

The file contains Level 1 spectra from the IMPACT/SWEA instrument on the STEREO
Behind spacecraft.

• Data Variable Descriptions
  48-energy SWEA spectrum [SWEASpectra]
  ---> as stacked time-series [SWEASpectra_stack]
  SWEA LUT mode [IAutoLUT]
  ---> SWEA MCP Setting [SWEAMCPDACSet]
  ---> SWEA MCP Heater Setting. 0=off, 10=100% [SWEAMCPHeater]
  ---> SWEA 3D distribution time interval in sec [SWEADistInterval]
  ---> SWEA burst 3D distribution time interval in sec [SWEABurstInterval]
  ---> SWEA PAD distribution time interval in sec [SWEAPADInterval]
  ---> SWEA anode rotation to spacecraft coordinates [SWEARot]

  Convert to degrees by multiplying by 360/256
  

  ---> SWEA mode ID [SWEAModeID]
  ---> SWEA V0 setting when SWEAV0 is manual and SWEALUT is auto [SWEAManualV0]
  ---> SWEA Sweep Generator Max [SWEASweepMax]
  ---> SWEA Sweep Generator Rate [SWEASweepRate]
  ---> SWEA Sweep Generator Offset [SWEASweepOffset]
  ---> SWEA Sweep Generator Deflector Step [SWEASweepDeflStep]
  ---> SWEA moments time interval in sec [SWEAMomInterval]
  ---> SWEA spectra time interval in sec [SWEASpecInterval]

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---

STB_L2_MAGPLASMA_1M (spase://NASA/NumericalData/STEREO-B/MAGPLASMA/L2/PT1M)

Description

The file contains Level 2 magnetic field vectors from the IMPACT/MAG instrument
and solar wind parameters from the PLASTIC instrument on the STEREO Behind
spacecraft.

Modification History

Version 1: Used internally at UCB and UCLA ONLY. No corrections applied to raw
MAG data...Version 2: Offset correction applied to MAG data...Version 3: Initial
algorithm for correcting glitches in the X sensor on STEREO Ahead
applied...Version 4: Improvement in glitch correction algorithm
applied...Version 5: Further refinement of glitch correction for X sensor on
STEREO Ahead. Also, two timing issues resolved: a) applying a 6ms time shift to
account for time lag between IMPACT IDPU and MAG, b) fixing an occasional 1
second "glitch"...Version 6: Added "FILTER_VALUE" variable

• Data Variable Descriptions
  Magnetic field vector in RTN coordinates from the IMPACT/MAG instrument. [BFIELDRTN]
  Total magnetic field from the IMPACT/MAG instrument. [BTOTAL]
  Distance from Sun; N distance above the Sun' rotational equator. T should be zero. [HAE]
  Heliocentric Earth Ecliptic. [HEE]
  Heliocentric Earth Equatorial. [HEEQ]
  Carrington. [CARR]
  Radial-Tangential-Normal [RTN]
  Distance of STEREO from the the Sun. [R]
  Solar wind proton number density [Np]
  Proton Bulk Speed from the PLASTIC instrument. [Vp]
  Proton Temperature from the PLASTIC instrument. [Tp]
  Proton Thermal Speed from the PLASTIC instrument. [Vth]
  Direction cosine of radial velocity from the PLASTIC instrument. [Vr_Over_V_RTN]
  Direction cosine tangential velocity from the PLASTIC instrument. [Vt_Over_V_RTN]
  Direction cosine of normal velocity from the PLASTIC instrument. [Vn_Over_V_RTN]
  Solar Wind Proton Speed [Vp_RTN]
  Entropy [Entropy]
  Beta [Beta]
  Total Pressure [Total_Pressure]
  Cone Angle [Cone_Angle]
  Clock Angle [Clock_Angle]
  Magnetic Pressure [Magnetic_Pressure]
  Dynamic Pressure [Dynamic_Pressure]

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STB_L2_PLA_1DMAX_10MIN (spase://NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT10M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error_10min]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution_10min]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates how many 1-min cycles were included in average. [cycles_vel_10min]

  Used for velocity components, and angles (except ns_inst).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag_10min]

  0=OK. 1=problem. [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag_10min]

  2nd elem=flag: 0=got peak in dist. 1=missed peak. 2=combination
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density_10min]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed_10min]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature_10min]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed_10min]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst_10min]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates.[Available for 2007 only] [proton_e_w_flow_angle_inst_10min]

  No data yet - Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [Available for 2007 only] [proton_n_s_flow_angle_HERTN_10min]

  No data yet - N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn >
  0). HERTN.
  

  Proton E/W Flow Angle. HERTN [Available for 2007 only] [proton_e_w_flow_angle_HERTN_10min]

  No data yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0).
  HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN.[Available for 2007 only] [proton_Vr_HERTN_10min]

  No data yet - Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN.[Available for 2007 only] [proton_Vt_HERTN_10min]

  No data yet - Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN.[Available for 2007 only] [proton_Vn_HERTN_10min]

  No data yet - Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_n_s_flow_angle_RTN_10min]

  No data yet - N_S_Flow_Angle. >0 means flow from S of solar equatorial plane
  (i.e. Vn > 0). RTN.
  

  Proton E/W Flow Angle. RTN [Available for 2007 only] [proton_e_w_flow_angle_RTN_10min]

  No data yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0).
  RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_Vr_RTN_10min]

  No data yet - Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_Vt_RTN_10min]

  No data yet - Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_Vn_RTN_10min]

  No data yet - Proton Vn. 1D Maxwellian Fit. RTN.
  

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STB_L2_PLA_1DMAX_1HR (spase://NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT1H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error_1hr]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution_1hr]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates how many 1-min cycles (den) were included in average. [cycles_den_1hr]

  Used for Np, thermal speed, and temperature.
  

  Indicates how many 1-min cycles were included in average. [cycles_vel_1hr]

  Used for velocity components, and angles (except ns_inst).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag_1hr]

  0=OK. 1=problem. [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag_1hr]

  2nd elem=flag: 0=got peak in dist. 1=missed peak. 2=combination
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density_1hr]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed_1hr]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature_1hr]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed_1hr]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst_1hr]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates. [Available for 2007 only] [proton_e_w_flow_angle_inst_1hr]

  No data yet - Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [Available for 2007 only] [proton_n_s_flow_angle_HERTN_1hr]

  No data yet - N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn >
  0). HERTN.
  

  Proton E/W Flow Angle HERTN [Available for 2007 only] [proton_e_w_flow_angle_HERTN_1hr]

  No data yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0).
  HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN. [Available for 2007 only] [proton_Vr_HERTN_1hr]

  No data yet - Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN.[Available for 2007 only] [proton_Vt_HERTN_1hr]

  No data yet - Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN.[Available for 2007 only] [proton_Vn_HERTN_1hr]

  No data yet - Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_n_s_flow_angle_RTN_1hr]

  No data yet - N_S_Flow_Angle. >0 means flow from S of solar equatorial plane
  (i.e. Vn > 0). RTN.
  

  Proton E/W Flow Angle. RTN [Available for 2007 only] [proton_e_w_flow_angle_RTN_1hr]

  No data yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt >0). RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN.[Available for 2007 only] [proton_Vr_RTN_1hr]

  No data yet - Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN.[Available for 2007 only] [proton_Vt_RTN_1hr]

  No data yet - Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN.[Available for 2007 only] [proton_Vn_RTN_1hr]

  No data yet - Proton Vn. 1D Maxwellian Fit. RTN.
  

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STB_L2_PLA_1DMAX_1MIN (spase://NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT1M)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 02/16/09. 

• Data Variable Descriptions
  Indicates possible error condition. [error]

  6=Jump in thermal speed, use caution. 7=Suspicious thermal speed.
  

  Indicates how sensitive the density value is to method for determining background correction. [caution]

  0=no issues (<5% effect). 1=minor issues (5-10% effect). 2=use with caution
  (>10% effect).
  

  Indicates when instrument flow angles are not in nominal s/c orientation. [attitude_flag]

  0=OK. 1=problem (i.e. >1, <-1). [roll, yaw, pitch]
  

  Source flag for EW data. [ew_source_flag]

  2nd elem=flag: 0=got peak in dist. 1=missed peak.
  

  Proton Number Density. 1D Maxwellian Fit. [proton_number_density]

  Proton Number Density. 1D Maxwellian Fit.
  

  Proton Bulk Speed. 1D Maxwellian Fit. [proton_bulk_speed]

  Proton Bulk Speed. 1D Maxwellian Fit.
  

  Proton Temperature. 1D Maxwellian Fit. [proton_temperature]

  Proton Temperature. 1D Maxwellian Fit.
  

  Proton Thermal Speed. 1D Maxwellian Fit. [proton_thermal_speed]

  Proton Thermal Speed. 1D Maxwellian Fit.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. Instrument Coordinates. [proton_n_s_flow_angle_inst]

  Instrument Coordinates. No aberration angle. No transformation.
  

  Proton E/W Flow Angle. Instrument Coordinates. [Available for 2007 only] [proton_e_w_flow_angle_inst]

  No values yet - Instrument Coordinates. No aberration angle. No transformation.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. HERTN [Available for 2007 only] [proton_n_s_flow_angle_HERTN]

  No values yet - N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn
  > 0). HERTN.
  

  Proton E/W Flow Angle. HERTN [Available for 2007 only] [proton_e_w_flow_angle_HERTN]

  No values yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0).
  HERTN.
  

  Proton Vr. 1D Maxwellian Fit. HERTN. [Available for 2007 only] [proton_Vr_HERTN]

  No values yet - Proton Vr. 1D Maxwellian Fit. HERTN.
  

  Proton Vt. 1D Maxwellian Fit. HERTN. [Available for 2007 only] [proton_Vt_HERTN]

  No values yet - Proton Vt. 1D Maxwellian Fit. HERTN.
  

  Proton Vn. 1D Maxwellian Fit. HERTN. [Available for 2007 only] [proton_Vn_HERTN]

  No values yet - Proton Vn. 1D Maxwellian Fit. HERTN.
  

  Proton N/S Flow Angle. 1D Maxwellian Fit. RTN [Available for 2007 only] [proton_n_s_flow_angle_RTN]

  No values yet - N_S_Flow_Angle. >0 means flow from S of solar equatorial plane
  (i.e. Vn > 0). RTN.
  

  Proton E/W Flow Angle. RTN [Available for 2007 only] [proton_e_w_flow_angle_RTN]

  No values yet - E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0).
  RTN.
  

  Proton Vr. 1D Maxwellian Fit. RTN. [Available for 2007 only] [proton_Vr_RTN]

  No values yet - Proton Vr. 1D Maxwellian Fit. RTN.
  

  Proton Vt. 1D Maxwellian Fit. RTN. [Available for 2007 only] [proton_Vt_RTN]

  No values yet - Proton Vt. 1D Maxwellian Fit. RTN.
  

  Proton Vn. 1D Maxwellian Fit. RTN. [Available for 2007 only] [proton_Vn_RTN]

  No values yet - Proton Vn. 1D Maxwellian Fit. RTN.
  

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---

STB_L2_PLA_IRON_Q_2HR (spase://NASA/NumericalData/STEREO-B/PLASTIC/Fe-abundance/PT2H)

Description

PLASTIC - Plasma and Suprathermal Ion Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 

Modification History

Initial Release 08/16/10. 

• Data Variable Descriptions
  Fe_aveQ. [Fe_aveQ]

  Average charge state for iron. Charge state 1 is a ingly ionized ion.Typical
  uncertainty is half a charge unit.VALIDMIN is 0.5 where charge state 1 is min,
  but uncertainty is 0.5 charge units.
  

  Normalized counts for charge state calculation process. [Qty]

  Normalized counts used in the charge state calculation process.Provided as a
  measure of counting statistics.
  

  Fe charge state histograms. [Fe_Q]

  Fe charge state histograms. Ex: bin 10 includes all calculated charge states
  10.0 =< Q < 11.0.Avg Q may be calculated by combining the counts at each bin
  with the bin value of bin+0.5.
  

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---

STB_L2_SWEA_PAD

Description

The file contains Level 2 PAD electron from the IMPACT SWEA instrument on the
STEREO Behind spacecraft

• Data Variable Descriptions
  B field INSIDE(0) or OUTSIDE(1) instrument field-of-view [quality_index_0]
  PA distributions corrected(0) or NOT corrected(1) for ion bulk [quality_index_1]
  Energy bins (plotted with error bars) [Energy]
  Pitch angle distribution in Phase Space Density (@ energies 1-10) [pad]

  values for energies < 50 eV have been forced to FILLVAL
  

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STB_L3_WAV_HFR (https://doi.org/10.25935/4tak-5225)

Description

This file includes radio measurements recorded by the STEREO-B/WAVES instrument.
Time resolution varies with instrument mode ranging from 15 seconds to 1 minute.

Modification History

2022-10-28: Coded by Vratislav Krupar (NASA/GSFC)

• Data Variable Descriptions
  Power spectral density after 1% background subtraction and antenna calibration [PSD_FLUX]

  Suitable for general investigation
  

  Power spectral density after 1% background subtraction and antenna calibration in solar radio flux unit normalized to 1 au [PSD_SFU]

  Suitable for multi-spacecraft investigation
  

  Radio flux density [Data available after 04-May-2007] [STOKES_I]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 04-May-2007] [STOKES_Q]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 04-May-2007] [STOKES_U]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized circular polarization [Data available after 04-May-2007] [STOKES_V]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  The angular half aperture of the source as seen by a spacecraft (uniform profile) [Data available after 04-May-2007] [SOURCE_SIZE]

  Based on https://doi.org/10.1029/2011JA017333 
  

  Wave vector colatitude in the Radial-Tangential-Normal (RTN) system [Data available after 04-May-2007] [WAVE_COLATITUDE_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector azimuth in the Radial-Tangential-Normal (RTN) system [Data available after 04-May-2007] [WAVE_AZIMUTH_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector colatitude in the Heliocentric Inertial (HCI) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector azimuth in the Heliocentric Inertial (HCI) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector colatitude in the Heliocentric Earth Ecliptic (HEE) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector azimuth in the Heliocentric Earth Ecliptic (HEE) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector colatitude in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 04-May-2007] [WAVE_COLATITUDE_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  Wave vector azimuth in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 04-May-2007] [WAVE_AZIMUTH_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  STEREO spacecraft position in the Heliocentric Inertial (HCI) system in km [SC_POS_HCI]

  Also called Ecliptic J2000. Z is the solar north rotational axis, and X is the
  solar ascending node on the J2000 ecliptic.
  

  STEREO spacecraft position in the Heliocentric Earth Ecliptic (HEE) system in km [SC_POS_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  STEREO spacecraft position in the Heliocentric Earth Equatorial (HEEQ) system in km [SC_POS_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

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STB_L3_WAV_LFR (https://doi.org/10.25935/4tak-5225)

Description

This file includes radio measurements recorded by the STEREO-B/WAVES instrument.
Time resolution varies with instrument mode ranging from 15 seconds to 1 minute.

Modification History

2022-10-28: Coded by Vratislav Krupar (NASA/GSFC)

• Data Variable Descriptions
  Power spectral density after 1% background subtraction and antenna calibration [PSD_FLUX]

  Suitable for general investigation
  

  Power spectral density after 1% background subtraction and antenna calibration in solar radio flux unit normalized to 1 au [PSD_SFU]

  Suitable for multi-spacecraft investigation
  

  Radio flux density [Data available after 11-Dec-2012] [STOKES_I]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 11-Dec-2012] [STOKES_Q]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized linear polarization [Data available after 11-Dec-2012] [STOKES_U]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  Normalized circular polarization [Data available after 11-Dec-2012] [STOKES_V]

  Details on polarization parameters can be found here:
  https://doi.org/10.1007/s11214-007-9255-6
  

  The angular half aperture of the source as seen by a spacecraft (uniform profile) [Data available after 11-Dec-2012] [SOURCE_SIZE]

  Based on https://doi.org/10.1029/2011JA017333 
  

  Wave vector colatitude in the Radial-Tangential-Normal (RTN) system [Data available after 11-Dec-2012] [WAVE_COLATITUDE_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector azimuth in the Radial-Tangential-Normal (RTN) system [Data available after 11-Dec-2012] [WAVE_AZIMUTH_RTN]

  X axis points from the spacecraft center to Sun, and the Y axis is the cross
  product of the solar rotational axis and X, and lies in the solar equatorial
  plane (towards the West limb).
  

  Wave vector colatitude in the Heliocentric Inertial (HCI) system [Data available after 11-Dec-2012] [WAVE_COLATITUDE_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector azimuth in the Heliocentric Inertial (HCI) system [Data available after 11-Dec-2012] [WAVE_AZIMUTH_HCI]

  Z is the solar north rotational axis, and X is the solar ascending node on the
  J2000 ecliptic.
  

  Wave vector colatitude in the Heliocentric Earth Ecliptic (HEE) system [Data available after 11-Dec-2012] [WAVE_COLATITUDE_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector azimuth in the Heliocentric Earth Ecliptic (HEE) system [Data available after 11-Dec-2012] [WAVE_AZIMUTH_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  Wave vector colatitude in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 11-Dec-2012] [WAVE_COLATITUDE_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  Wave vector azimuth in the Heliocentric Earth Equatorial (HEEQ) system [Data available after 11-Dec-2012] [WAVE_AZIMUTH_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

  STEREO spacecraft position in the Heliocentric Inertial (HCI) system in km [SC_POS_HCI]

  Also called Ecliptic J2000. Z is the solar north rotational axis, and X is the
  solar ascending node on the J2000 ecliptic.
  

  STEREO spacecraft position in the Heliocentric Earth Ecliptic (HEE) system in km [SC_POS_HEE]

  X is the Sun-Earth line, and Z is the north pole for the ecliptic of date.
  

  STEREO spacecraft position in the Heliocentric Earth Equatorial (HEEQ) system in km [SC_POS_HEEQ]

  Z is the solar rotation axis, and X is in the plane containing the Z axis and
  Earth, at the intersection of the solar central meridian, and the heliographic
  equator. When converted to longitude and latitude, this is known as Stonyhurst
  heliographic coordinates.
  

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STB_LB_IMPACT (spase://NASA/NumericalData/STEREO-B/IMPACT/LB/PT1M)

Description

This file contains Beacon data from the IMPACT experiment on the STEREO Behind
spacecraft.
Note: The onboard SWEA calculation of moments and PADs are compromised by a
charging effect at low energies. STE-U is not providing any science data as the
instrument is blinded by sunlight and thus these variables are not accessible
via CDAWeb

• Data Variable Descriptions
  Magnetic field vector in STEREO-A Heliocentric Radial Tangential Normal coordinates [MAGBField]
  Electron spectrum from STE-D (downstream) [STED]
  SEP/HET Livetime [HETLiveTime]
  ---> SEP/LET Livetime [LETLiveTime]
  ---> LET Number of Front-end Triggers [LETTrigRate]
  ---> LET Number of events with hazard flag [LETHazRate]
  ---> LET Number of accepted events [LETAcceptRate]
  ---> LET Code OK. Internal code check, 1=good, 0=bad [LETCodeOK]
  ---> LET Heater Duty Cycle [LETHeaterDutyCycle]
  ---> LET Leakage Current Balance, 1=ok, 0=bad [LETLeakConv]
  ---> LET Dynamic Thresholding State, 0=normal, 1,2,3=higher threshold setting [LETDyThState]
  ---> LET Minute Counter - rolls over at 60 [LETMinute]
  ---> SEPT Status Code [SEPTStatus]

  Bit 0 , if set, indicates overflow in SEP channel 0 above (lowest energy electon
  channel)..Bit 1, if set, indicates overflow in channel 1..Bit 19, if set,
  indicates overflow in channel 19..Bits 20 and higher are spares.
  

  ---> Spacecraft Status code [ISCStatus]
  ---> Instrument Activity Code [InterfaceActive]
  ---> SWEA Mode ID [SWEAModeID]
  ---> STE Mode ID [STEModeID]
  ---> MAG HKP Status Code [MAGHKP]
  HET Electron Flux between 0.7 and 4 MeV [HETElectronFlux]
  ---> HET Proton Flux measured in 3 energy channels [HETProtonFlux]
  ---> HET He Flux measured in 3 energy channels [HETHeFlux]
  ---> HET CNO Flux in 2 energy bins [HETCNOFlux]
  ---> HET Fe Flux between 52 and 74 MeV/nuc [HETFeFlux]
  SIT He Flux in 4 energy bins [SITHeFlux]
  ---> SIT CNO Flux in 4 energy bins [SITCNOFlux]
  ---> SIT Fe Flux in 4 energy bins [SITFeFlux]
  LET Proton Flux in 4 bins (middle 2 have same energy, but different angular coverage) [LETProtonFlux]
  ---> LET 4He Flux in 5 bins. Bins 1,2 and 3,4 have same energy coverage but different angular coverage [LET4HeFlux]
  ---> LET 3He Flux in 2 energies (full 260 deg coverage) [LET3HeFlux]
  ---> LET CNO Flux in 3 energy bins [LETCNOFlux]
  ---> LET Fe Flux in 4 energy bins [LETFeFlux]
  SEPT Electron Flux (see labels for binning) [SEPTElectronFlux]
  SEPT Ion Flux (see labels for binning) [SEPTIonFlux]
  HET Electron Counts (0.7 - 4 MeV) [HETElectronCnts]
  ---> HET Proton Counts (in 3 energy bins) [HETProtonCnts]
  ---> HET CNO Counts (in 2 energy bins) [HETCNOCnts]
  ---> HET Fe Cnts (52 - 74 MeV/nuc) [HETFeCnts]
  SIT He Counts [SITHeCnts]
  ---> SIT CNO Counts [SITCNOCnts]
  ---> SIT Fe Counts [SITFeCnts]
  LET Proton Counts [LETProtonCnts]
  ---> LET 4He Counts [LET4HeCnts]
  ---> LET 3He Counts [LET3HeCnts]
  ---> LET CNO Counts [LETCNOCnts]
  ---> LET Fe Counts [LETFeCnts]
  SEPT Electron Counts [SEPTElectronCnts]
  SEPT Ion Counts [SEPTIonCnts]
  HET He Counts [HETHeCnts]
  Summary Flux SEPT Electrons from 0.035 to 0.065 MeV summed in all directions [SFSEPTElectrons]
  ---> Summary Flux HET Electrons from 0.7 to 4 MeV [SFHETElectrons]
  ---> Summary Flux SEPT Ions from 0.137 to 0.623 MeV [SFSEPTIons1]
  ---> Summary Flux SEPT Ions from 0.623 to 2.22 MeV [SFSEPTIons2]
  ---> Summary Flux LET Protons from 2.2 to 12 MeV [SFLETProtons]
  ---> Summary Flux HET Protons from 13 to 100 MeV [SFHETProtons]
  ---> Summary Flux SIT Helium from 0.12 to 1.08 Mev/nuc [SFSITHe]
  ---> Summary Flux SIT CNO from 0.12 to 1.08 MeV/nuc [SFSITCNO]
  ---> Summary Flux SIT Fe from 0.12 to 1.08 MeV/nuc [SFSITFe]
  ---> Summary Flux LET Helium from 4 to 12 MeV/nuc [SFLETHe]
  ---> Summary Flux LET CNO from 4 to 12 MeV/nuc [SFLETCNO]
  ---> Summary Flux LET Fe from 4 to 12 MeV/nuc [SFLETFe]
  Summary Counts SEPT Electrons from 0.035 to 0.065 MeV [SCSEPTElectrons]
  ---> Summary Counts HET Electrons from 0.7 to 4 MeV [SCHETElectrons]
  ---> Summary Counts SEPT Ions from 0.137 to 0.623 MeV [SCSEPTIons1]
  ---> Summary Counts SEPT Ions from 0.623 to 2.22 MeV [SCSEPTIons2]
  ---> Summary Counts LET Protons from 2.2 to 12 MeV [SCLETProtons]
  ---> Summary Counts HET Protons from 13 to 100 MeV [SCHETProtons]
  ---> Summary Counts SIT Helium from 0.12 to 1.08 MeV/nuc [SCSITHe]
  ---> Summary Counts SIT CNO from 0.12 to 1.08 MeV/nuc [SCSITCNO]
  ---> Summary Counts SIT Fe from 0.12 to 1.08 MeV/nuc [SCSITFe]
  ---> Summary Counts LET Helium from 4 to 12 MeV/nuc [SCLETHe]
  ---> Summary Counts LET CNO from 4 to 12 MeV/nuc [SCLETCNO]
  ---> Summary Counts LET Fe from 4 to 12 MeV/nuc [SCLETFe]

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STB_LB_PLA_BROWSE (spase://NASA/NumericalData/STEREO-B/PLASTIC/LB/Browse/PT1M)

Description

PLASTIC - Plasma and Suprathermal Ion and Composition.
References: .http://stereo.sr.unh.edu/stereo.html. 
PLASTIC Beacon data has not been validated and 
should not be used for publication purposes.

Modification History

Initial Release 06/14/2011.

• Data Variable Descriptions
  Moment: Density [PRELIM] [Density]

  Moment: Density. [PRELIM]
  

  Moment: Bulk_Speed [PRELIM] [Bulk_Speed]

  Moment: Bulk Speed. [PRELIM]
  

  Moment: Vr in HERTN [PRELIM] [Vr_HERTN]

  Moment: Velocity r component in HERTN coordinates. [PRELIM]
  

  Moment: Vt in HERTN [PRELIM] [Vt_HERTN]

  Moment: Velocity t component in HERTN coordinates. [PRELIM]
  

  Moment: Vn in HERTN [PRELIM] [Vn_HERTN]

  Moment: Velocity n component in HERTN coordinates. [PRELIM]
  

  Moment: Vr in RTN [PRELIM] [Vr_RTN]

  Moment: Velocity r component in RTN coordinates. [PRELIM]
  

  Moment: Vt in RTN [PRELIM] [Vt_RTN]

  Moment: Velocity t component in RTN coordinates. [PRELIM]
  

  Moment: Vn in RTN [PRELIM] [Vn_RTN]

  Moment: Velocity n component in RTN coordinates. [PRELIM]
  

  Proton N/S Flow Angle. HERTN [PRELIM] [N_S_flow_angle_HERTN]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). HERTN.
  [PRELIM]
  

  Proton N/S Flow Angle. RTN [PRELIM] [N_S_flow_angle_RTN]

  N_S_Flow_Angle. >0 means flow from S of ecliptic plane (i.e. Vn > 0). RTN.
  [PRELIM]
  

  Proton E/W Flow Angle. HERTN [PRELIM] [E_W_flow_angle_HERTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). HERTN. [PRELIM]
  

  Proton E/W Flow Angle. RTN [PRELIM] [E_W_flow_angle_RTN]

  E_W_Flow_Angle. >0 means flow from E of the sun (i.e. Vt > 0). RTN. [PRELIM]
  

  Moment: Temperature xx in Instrument Coordinates. [PRELIM] [Temperature_Inst]

  Moment: Temperature xx in Instrument Coordinates. [PRELIM]
  

  Moment: Pressure xx in Instrument Coordinates. [PRELIM] [Pressure_Inst]

  Moment: Pressure xx in Instrument Coordinates. [PRELIM]
  

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STEREO_LEVEL2_SWAVES (spase://NASA/NumericalData/STEREO/SWAVES/DS/Combined/PT1M)

Description

The file contains 1 minute averaged radio intensity data.

• Data Variable Descriptions
  Ahead: Electric field avg intensity (dB above bgnd, 367 freqs 2.6 kHz - 16.025 MHz, inverted frequency order) [avg_intens_ahead]
  ---> Ahead: Electric field avg intensity (normal frequency order) [avg_intens_ahead_noninvert]
  ---> Ahead: Background Intensity (normal frequency order) [background_ahead]
  Behind: Electric field avg intensity (dB above bgnd, 367 log-spaced freqs 2.6 kHz - 16.025 MHz, normal frequency order) [avg_intens_behind]
  ---> Behind: Background Intensity (normal frequency order) [background_behind]

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STEREO_WAVES_R0_GIFWALK

Description

Pre-generated STEREO daily summary plot files provided by the project

• Data Variable Descriptions

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STPSAT-6_FALCON_SEED-L1

Description

Electron flux energy levels :
1024 linearly spaced channels ranging between 15 keV and 146 keV.
Dosimeter Daily Dose :
Temporal resolution of 1 s, Integral energy range of 100 keV - 15 MeV.

Modification History

Version 1.0, January 2023

• Data Variable Descriptions
  SEED Electron Counts for energy between 13.743 and 146.18 keV [SEED_Electron_Counts_Total]

  Counts are not taken at equally spaced time intervals.  Minimum time resolution
  is 15 seconds.
  

  SEED Electron Counts Dt15(Dt15 -> Delta t = 15 seconds) [SEED_Electron_Counts_Dt15_Good]

  Electron counts for which the time interval is 15 seconds.  These data are the
  most trustworthy data from the instrument.
  

  Electron Flux at 904 energies (20 - 146 keV), scalar [SEED_Electron_Flux_Total]

  pfu = particle flux unit = 1/(cm^2-s-sr-keV)
  

  SEED Electron Flux for time intervals of delta t = 15 seconds. Electron Flux at 904 energies (20 - 146 keV), scalar [SEED_Electron_Flux_Dt15_Good]

  Electron Flux for which the time interval is 15 seconds.  These data are the
  most trustworthy data from the instrument. pfu = particle flux unit =
  1/(cm^2-s-sr-keV)
  

  SEED Dosimeter Counts [SEED_Dosimeter_Counts]
  SEED Dosimeter Dose [SEED_Dosimeter_Dose]

  Dose calculated from integrating electron detector with energy range from 100
  keV to 14 MeV.
  

  SEED Temperature (line plot) [SEED_Temperature]

  Onboard temperature obtained by the DP5 microcontroller.
  

  SEED Temperature (scatter plot) [SEED_Temperature_s]

  Onboard temperature obtained by the DP5 microcontroller.
  

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SUISEI_HELIO1DAY_POSITION (spase://NASA/NumericalData/Suisei/HelioWeb/Ephemeris/P1D)

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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SX_K0_30F (spase://NASA/NumericalData/SAMPEX/PT30.00S)

Description

No TEXT global attribute value.

• Data Variable Descriptions
  geographic spherical coords: radial distance,longitude,latitude [geo_POS]
  geographic altitude. Altitude aboveEarth's surface (km) [geo_alt]
  GEI X,Y,Z coordinates (km);X-Y in equatorial plane;X to vernal equinox [gei_pos]
  GEI velocity. VX,VY,VZ (km/s) [gei_vel]
  exospheric temperature, Kelvinused in orbit propagation code [exo_temp]
  drag factor: used in orbit propagation; drag coef=(1+drag)*2.2 [drag]
  geomagnetic activity index, Kp [geomag_index]
  eccentric dipole position:Distance (km),Long,Lat [ecd_pos]
  local time in ECD. ECcentric Dipole hh.hh [ecd_lt]
  L-shell parameter (MacIllwain's) [L_shell]
  model B-field magnitude, Gauss [Bfield_mag]
  local time at magnetic equator (hours) [equat_lt]
  invariant latitude, deg. Dipole. [invlat]
  particle pitch angle,deg. [pitch]
  losscome 1: Pitch half-angle of cone withparticles that mirror at <100 km,same hemisphere [losscone1]
  losscone 2:Pitch-angle cone containing particles mirroring at <100 km,at either(other ??) hemisphere [losscone2]
  Magnetic field components in GEI: Bx,By, Bz, Gauss [b_vect_gei]
  Mag vector, geographic: magnetic components,radial,south (theta), and east (phi) [b_vect_geogr]
  dipole moment vector components in geographic Cartesians [dipole_mom]
  dipole location vector: displacement,km [dipole_displace]
  magnetic declination, measured eastward of geographic north [declination]
  mag dip angle: vector's deviation from horizontal plane, deg [dip]
  mag radial distance of ECD B-field line top point,km; akin to dipole L. [mag_rad]
  IGRF inv_mag latitude, deg; akin to dipole Inv_Lat. [mag_lat]
  mirror location: alt,long,lat [mirror_point]
  magnetic equator: B-field magnitude,alt.,geogr_long. and lat. at mag_equator pass [mag_equator]
  parameters at N100 mirror: B-magnitude,alt.,geogr_long,lat at north 颼 km' level of field line [N_mirror_params]
  parameters at S100 mirror: B-magnitude,alt., geogr_long,lat. at south 颼 km' point on B-line [S_mirror_params]
  vertical cutoff nominal rigidity (GV) at 20 km altitude [cutoff]
  zenith-bore angle: angle between zenith and S/C z-axis,i.e, instrument bore. axis [zenith_z]
  azimuth: angle of s/c z-axis projected on horizontal plane;0=east,90=north [azimuth_z]
  ACS control mode [ctrl_mode]

  0=sunpoint; 1=mag_cal; 2=orb_rotation 3=coast
  

  Sun-B angle: cos of angle between sun line and local magnetic field vector [sun_b_angle]
  Z>2 dif fluxes, 9 channels (0.5-220 MeV/nu)from LICA,HILT,and MAST detectors [zGT2_DIF_FLX]

  L_ = LICA; H_ = HILT; M_ = MAST. L_hipri(0.49-8.3 MeV/nu);_H_hz1(8.2-42
  Mev/nu);M_hizr1(19.3-22.8 MeV/nu;_hizr2(22.8-31.0
  MeV/nu);_hizr3(31.0-51.7);_hizr4(51.7-76.2 MeV/nu;_hizr5(76.2-113
  MeV/nu);_hizr6(113-156 MeV/nu);H_hz2(42-220 MeV/nu)
  

  He Dif Fluxes, 4 channels (0.5-38 MeV/nu): from LICA, HILT, and MAST detectors [He_dif_flux]

  L_ = LICA; H_ = HILT; M_ = MAST. L_lopri(0.5-6.6 MeV/nu);H_he1(4-9
  MeV/nu);M_z2(8-15 MeV/nu);H_he2(9-38 MeV/nu)
  

  H+ (mainly) Dif Fluxes, 2 channels: from MAST and PET detectors [Prot_Dif_Flux]

  M_ = MAST; P_ = PET: M_m12(5-12 MeV/nu);P_plo(19-27 MeV/nu).Fluxes are mainly
  H+.
  

  Electr Dif Fluxes, 2 channels (1.5-14 MeV)from PET instrument. [Elect_Dif_Flx]

  pet_elo(1.5-6 MeV);pet_ehi(2.5-14 MeV)
  

  Integral Flux, E- or H from LICA.E>0.6 MeV electrons and/or E>0.8 MeV protons [Int_Flux]

  Data from lica_ssd channel
  

  Sigma:Z>2 dif fluxes, 9 channels (0.5-220 MeV/nu)from LICA,HILT,and MAST detectors [zGT2_FLX_SIG]

  L_ = LICA; H_ = HILT; M_ = MAST. All in meV/nu.
  L_hipri_sigma(0.49-8.3MeV/nu);_H_hz1_sigma(8.2-42);M_hizr1_sigma(19.3-22.8;_hizr
  2_sigma(22.8-31.0);_hizr3_sigma(31.0-51.7);_hizr4_sigma(51.7-76.2);_hizr5_sigma(
  76.2-113);_hizr6_sigma(113-156);H_hz2_sigma(42-220)
  

  Sigma: He Dif Fluxes, 4 channels;(0.5-38 MeV/nu):from LICA, HILT, and MAST detectors [He_flx_sigma]

  L_ = LICA; H_ = HILT; M_ = MAST. All in MeV/nu.
  L_lopri_sigma(0.5-6.6MeV/nu);H_he1_sigma(4-9);M_z2_sigma(8-15);H_hz2_sigma
  

  Sigma: H+ (mainly) Dif Fluxes, 2 channels:from MAST and PET detectors [Prot_Flux_Sigma]

  M_ =MAST; P_ =PET: M_m12_sigma(5-12);P_plo_sigma(19-27). All in MeV.
  

  Sigma: Electr Dif Fluxes, 2 channels;(2-16 MeV) from PET instrument. [Elect_Flx_Sigma]

  pet_elo_sigma (1.5-6 MeV);pet_ehi_sigma (2.5-14 MeV)
  

  Sigma: Integral Flux, E- or H from LICA.E>0.6 MeV electrons and/orE>0.8 MeV protons [Int_Flux_sigma]

  Sigma from LICA_ssd_sigma
  

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SX_K0_POF (spase://NASA/NumericalData/SAMPEX/PCA/PT48M)

Description

No TEXT global attribute value.

• Data Variable Descriptions
  4 LICA quality/saturation flags. [lica_flag]

  For all flags 0 means perfect data.But 1 is an advisory to look intothe 30-s
  flux data: PARTIAL Ƈ' means some 30-s data were eliminated;BAD Ƈ' means bad or
  no data and entryis a fill value; SSD_SAT Ƈ' means that a small amount of
  saturatedSSD data is admitted; MCP_SAT Ƈ' signifies that a small amount of
  saturated MCP  data is admitted.So called 'Saturation' simply meansthat the
  count rates in the SolidState Detectors or the Micro ChannelPlates exceeded the
  calibrating ratesof 10,000 counts/s during any 30-s.
  

  6 HILT quality flags. [HILT_flag]

  If entry is Ɔ', data is perfect. But  Ƈ' is advisory to look into 30-sflux
  data: PARTIAL Ƈ' signifies thatsome 30-s values were ignored; BAD Ƈ' signifies
  bad/no data and entry is afill value. All flags with SAT in namesignifies that
  some saturated 30-s fluxes were admitted in the correspondingenergy channel. So
  called 'saturation' merely connotes that the count rate inthat energy channel
  had exceeded thecalibration rate of 10,000/s
  

  3 MAST quality flags [MAST_flag]

  MAST flags: If Ɔ' data is perfect But Ƈ' is advisory to look into 30-sfluxes.
  PARTIAL Ƈ' signifies thatsome 30-s fluxes were omitted;BAD Ƈ' signifies bad or
  no data withentries being fill values. ADC_SATsignifies that count data mayhave
  had saturated values. 'Saturation' only means that the count rate inany or all
  channels exceeded thecalibration count rate of 10,000/s
  

  3 PET quality flag [PET_flag]

  If flag is Ɔ' data is perfect; if Ƈ' it is advisable to look into the30-s
  fluxes: PARTIAL Ƈ' signifiesthat some 30-s data were omitted;BAD Ƈ' signifies
  bad/absent data,with fill value as the entry;P1HI_SAT Ƈ' signifies that
  somesaturated values. 'Saturation' simplymeans that the count rates exceededthe
  calibration counts of 10,000/s.
  

  Z>2 dif fluxes, 9 channels (0.5-220 MeV/nu)from LICA, HILT,and MAST detectors [zGT2_DIF_FLX]

  L_ = LICA; H_ = HILT; M_ = MAST. L_hipri(0.49-8.3 MeV/nu);_H_hz1(8.2-42
  Mev/nu);M_hizr1(19.3-22.8 MeV/nu;_hizr2(22.8-31.0
  MeV/nu);_hizr3(31.0-51.7);_hizr4(51.7-76.2 MeV/nu;_hizr5(76.2-113
  MeV/nu);_hizr6(113-156 MeV/nu);H_hz2(42-220 MeV/nu)
  

  He Dif Fluxes, 4 channels (0.5-38 MeV/nu); from LICA, HILT, and MAST detectors [He_dif_flux]

  L_ = LICA; H_ = HILT; M_ = MAST. L_lopri(0.5-6.6 MeV/nu);H_he1(4-9
  MeV/nu);M_z2(8-15 MeV/nu);H_he2(9-38 MeV/nu)
  

  H+ (mainly) Dif Fluxes, 2 channels:from MAST and PET detectors [Prot_Dif_Flux]

  M_ = MAST; P_ = PET: M_m12(5-12 MeV/nu);P_plo(19-27 MeV/nu)
  

  Electr Dif Fluxes, 2 channels (1.5-14 MeV)from PET instrument. [Elect_Dif_Flx]

  pet_elo(1.5-6 MeV);pet_ehi(2.5-14 MeV)
  

  Integral Flux, E- or H from LICA.E>0.6 MeV electrons and/or E>0.8 MeV protons [Int_Flux]

  Data from lica_ssd channel
  

  Sigma:Z>2 dif fluxes, 9 channels (0.5-MeV/nu)from LICA,HILT,and MAST detectors [zGT2_FLX_SIG]

  L_ = LICA; H_ = HILT; M_ = MAST. All in meV/nu.
  L_hipri_sigma(0.49-8.3MeV/nu);_H_hz1_sigma(8.2-42);M_hizr1_sigma(19.3-22.8;_hizr
  2_sigma(22.8-31.0);_hizr3_sigma(31.0-51.7);_hizr4_sigma(51.7-76.2);_hizr5_sigma(
  76.2-113);_hizr6_sigma(113-156);H_hz2_sigma(42-220)
  

  Sigma: He Dif Fluxes, 4 channels;(0.5-38 MeV/nu):from LICA, HILT, and MAST detectors [He_flx_sigma]

  L_ = LICA; H_ = HILT; M_ = MAST. All in MeV/nu.
  L_lopri_sigma(0.5-6.6MeV/nu);H_he1_sigma(4-9);M_z2_sigma(8-5);H_hz2_sigma(41-110
  

  Sigma: H+ (mainly) Dif Fluxes, 2 channels:from MAST and PET detectors [Prot_Flux_Sigma]

  M_ =mast; P_ =pet: M_m12_sigma(5-12);P_plo_sigma(19-27). All in MeV.
  

  Sigma: Electr Dif Fluxes, 2 channels;(1.5-14 MeV) from PET instrument. [Elect_Flx_Sigma]

  pet_elo_sigma (1.5-6 MeV);pet_ehi_sigma (2.5-14 MeV)
  

  Sigma: Integral Flux, E- or H from LICA.E>0.6 MeV electrons and/orE>0.8 MeV protons [Int_Flux_sigma]

  Sigma from LICA_ssd_sigma
  

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