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CDAWeb Served Heliophysics Datasets Beginning with 'S'

SAKIGAKE_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SATURN_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SE_K0_AIS: SESAME Advanced Ionospheric Sounder, Key Parameters - J. Dudeney (British Antarctic Survey)

SE_K0_FPI: SESAME Fabry-Perot Interferometer, Key Parameters - J.R. Dudeney (British Antarctic Survey)

SE_K0_MAG: SESAME Fluxgate Magnetometer Key Parameters - J. Dudeney (British Antarctic Survey)

SE_K0_RIO: SESAME 30MHz Riometer Array, Key Parameters - J. Dudeney (British Antarctic Survey)

SE_K0_VLF: SESAME VLF/ELF Logger Experiment (VELOX)Key Parameters - J. Dudeney (British Antarctic Survey)

SNOE_L3_GEO: NO density, 100 - 150 km, geographic coordinates - Charles A. Barth (LASP/CU)

SNOE_L3_MAG: NO density, 100 - 150 km, geomagnetic coordinates - Charles A. Barth (LASP/CU)

SOHO_CELIAS-PM_30S: SOHO CELIAS-PM 30 second data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_CELIAS-PM_5MIN: SOHO CELIAS-PM 5 minute data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_CELIAS-SEM_15S: SOHO CELIAS-SEM 15 second data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_CELIAS-SEM_1DAY: SOHO CELIAS-SEM 1 day data - Robert Wimmer-Schweingruber (wimmer@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-10MIN: SOHO COSTEP-EPHIN Level3 intensity 10 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-1DAY: SOHO COSTEP-EPHIN Level3 intensity 1 day data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-1HR: SOHO COSTEP-EPHIN Level3 intensity 1 hour data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-1MIN: SOHO COSTEP-EPHIN Level3 intensity 1 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-30MIN: SOHO COSTEP-EPHIN Level3 intensity 30 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_COSTEP-EPHIN_L3I-5MIN: SOHO COSTEP-EPHIN Level3 intensity 5 minute data - Bernd Heber (heber@physik.uni-kiel.de) (Christian Albrechts Universitat)

SOHO_ERNE-HED_L2-1MIN: SOHO ERNE-HED Level2 1 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)

SOHO_ERNE-LED_L2-1MIN: SOHO ERNE-LED Level2 1 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)

SOHO_ERNE_HEAVY-ION-1HR: SOHO ERNE heavy ion 1 hour data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)

SOHO_ERNE_HEAVY-ION-5MIN: SOHO ERNE heavy ion 5 minute data - Rami Vainio (rami.vainio@utu.fi) (Space Research Laboratory)

SOHO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SOLAR-1_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SOLO_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data of Solar Orbiter - Natalia Papitashvili (NASA/GSFC)

SOLO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SOLO_L2_EPD-EPT-ASUN-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-ASUN-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-ASUN-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-ASUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Anti-Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-NORTH-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-NORTH-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-NORTH-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-NORTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, North direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SOUTH-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SOUTH-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SOUTH-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SOUTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, South direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SUN-BURST-ELE-CLOSE: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Burst, Electrons, Close mode - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SUN-BURST-ION: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Burst, Ions - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SUN-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-EPT-SUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Electron Proton Telescope, Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-ASUN-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Anti-Sun direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-ASUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Anti-Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-NORTH-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, North direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-NORTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, North direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-SOUTH-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, South direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-SOUTH-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, South direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-SUN-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Sun direction, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-HET-SUN-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, High Energy Telescope, Sun direction, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-A-HEHIST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Helium histogram - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-A-RATES-FAST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, fast cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-A-RATES-MEDIUM: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, medium cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-A-RATES-SLOW: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, A Telescope, Particle rates, slow cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-B-HEHIST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Helium histogram - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-B-RATES-FAST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, fast cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-B-RATES-MEDIUM: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, medium cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-SIS-B-RATES-SLOW: Solar Orbiter, Level 2 Data, Energetic Particle Detector, Suprathermal Ion Spectrograph, B Telescope, Particle rates, slow cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-STEP-BURST: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Burst - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-STEP-HCAD: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, High Cadence - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-STEP-MAIN: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Main product - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_EPD-STEP-RATES: Solar Orbiter, Level 2 Data, Energetic Particle Detector, SupraThermal Electrons and Protons, Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L2_MAG-RTN-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-RTN-LL: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-RTN-LL-1-MINUTE: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-RTN-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-RTN-NORMAL-1-MINUTE: Solar Orbiter Magnetometer Level 2 Normal Mode Data in RTN coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-SRF-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in SRF coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-SRF-LL: Solar Orbiter Magnetometer L2 Data derived from LL data - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-SRF-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in SRF coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-VSO-BURST: Solar Orbiter Magnetometer Level 2 Burst Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-VSO-NORMAL: Solar Orbiter Magnetometer Level 2 Normal Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_MAG-VSO-NORMAL-1-MINUTE: Solar Orbiter Magnetometer Level 2 Normal Mode Data in VSO coordinates - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_L2_RPW-HFR-SURV: Solar Orbiter, Level 2, Radio and Plasma Waves, High Frequency Receiver, Spectral data in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-LFR-SURV-ASM: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Averaged spectral matrices in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-LFR-SURV-BP1: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Basic Parameters set 1 in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-LFR-SURV-BP2: Solar Orbiter, Level L2, Radio and Plasma Waves, Low Frequency Receiver, Basic Parameters set 2 in survey mode (calibrated) - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-LFR-SURV-CWF-B: Solar Orbiter, Level 2, Radio and Plasma Waves, Low Frequency Receiver, Continous Waveform of magnetic data in survey mode - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-LFR-SURV-CWF-E: Solar Orbiter, Level 2, Radio and Plasma Waves, Low Frequency Reciever, Survey mode, Continuous Waveform, Electric component - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-TDS-SURV-HIST1D: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, 1D histograms, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-TDS-SURV-HIST2D: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, 2D histogram, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_RPW-TDS-SURV-STAT: Solar Orbiter, Level 2, Radio and Plasma Wave, Time Domain Sampler, waveform snapshots, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L2_SWA-EAS-PAD-DEF: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS-PAD-DNF: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS-PAD-PSD: Solar Orbiter, Level L2, Solar Wind Analyser, Electron Analyser System, Pitch Angle Distributions, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-EFLUX: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-HIRES3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-HIRES3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-HIRES3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, High Resolution Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-NM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-SS-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Single Energy Strahl, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-TM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-TM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS1-TM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 1, Trigger Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-EFLUX: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-HIRES3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-HIRES3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-HIRES3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, High Resolution Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Nominal Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-NM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Nominal Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-SS-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Single Energy Strahl, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-TM3D-DEF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Differential Energy Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-TM3D-DNF: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Differential Number Flux - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-EAS2-TM3D-PSD: Solar Orbiter, Level L2, Solar Wind Analyzer, Electron Analyser System 2, Trigger Mode 3D, Phase Space Density - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L2_SWA-HIS-HK: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Housekeeping Parameters - S. Livi (SWRI)

SOLO_L2_SWA-HIS-PHA: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Pulse Height Analyzed - S. Livi (SWRI)

SOLO_L2_SWA-HIS-RATES: Solar Orbiter Level 2 Solar Wind Analyser Heavy Ion Sensor Rates - S. Livi (SWRI)

SOLO_L2_SWA-PAS-EFLUX: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)

SOLO_L2_SWA-PAS-GRND-MOM: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)

SOLO_L2_SWA-PAS-VDF: Solar Orbiter Proton Analyser Sensor L2 data - OWEN Chris (MSSL-UCL, university College London - UK)

SOLO_L3_EPD-EPT-1DAY: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 day resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L3_EPD-EPT-1HOUR: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 hour resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L3_EPD-EPT-1MIN: Solar Orbiter, Level 3 Data, Energetic Particle Detector, Electron Proton Telescope, 1 minute resolution data - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-256: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 256 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)

SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-4096: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 4096 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)

SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-256: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 256 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)

SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-4096: Solar Orbiter, Level 3, MAG and RPW, Merged magnetic data sampled at 4096 Hz - M. Kretzschmar ; T. Horbury ; M. Maksimovic (LPC2E, CNRS/Université d’Orléans/CNES ; Blackett Laboratory, Imperial College London ; LIRA, Observatoire de Paris/CNRS)

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

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

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

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

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

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

SOLO_L3_RPW-BIA-VHT: Solar Orbiter Radio/Plasma Wave, LFR L3 de Hoffmann-Teller solar wind velocity - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-HFR-SURV-FLUX: Solar Orbiter, Level 3, Radio and Plasma Wave, High Frequency Receiver, spectral data, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L3_RPW-TNR-FP: Solar Orbiter Radio/Plasma Wave, data from plasma peak tracking L3 - M.Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_L3_RPW-TNR-SURV-FLUX: Solar Orbiter, Level 3, Radio and Plasma Wave, Thermal Noise Receiver, spectral data, survey - M.Maksimovic (CNRS, LIRA Observatoire de Paris-PSL)

SOLO_L3_SWA-EAS-NMPAD-PSD: Solar Orbiter, Level L3, Solar Wind Analyser, Electron Analyser System, Nominal mode pitch angle distributions in PSD units - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_L3_SWA-HIS-COMP-10MIN: Solar Orbiter, Level 3 Data, Solar Wind Analyser, Heavy Ion Sensor Composition 10 Minute Resolution - S. Livi (SWRI)

SOLO_LL02_EPD-EPT-ASUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, asun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-EPT-NORTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, north direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-EPT-SOUTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, south direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-EPT-SUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Electron Proton Telescope, sun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-HET-ASUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, asun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-HET-NORTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, north direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-HET-SOUTH-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, south direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-HET-SUN-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, High Energy Telescope, sun direction, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-SIS-A-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Suprathermal Ion Spectrograph A Telescope, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-SIS-B-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, Suprathermal Ion Spectrograph B Telescope, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_EPD-STEP-RATES: Solar Orbiter, Level 2 Low Latency, Energetic Particle Detector, SupraThermal Electrons and Protons, Particle Rates - J. Rodriguez-Pacheco (Space Research Group, Universidad de Alcala)

SOLO_LL02_MAG: Solar Orbiter Level 2 Low Latency Magnetometer Data - T. Horbury (The Blackett Laboratory, Imperial College London)

SOLO_LL02_RPW-SBM1: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_LL02_RPW-SBM2: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_LL02_RPW-TNR: Solar Orbiter Radio/Plasma Wave, LL02 parameters - M. Maksimovic (LESIA, Observatoire de Paris-CNRS)

SOLO_LL02_SWA-EAS-SS: SWA-EAS Low Latency LL02 Data - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_LL02_SWA-HIS-RAT: SWA-HIS LL02 Ratios and Spectra - C. J. Owen (MSSL-UCL, University College London, UK)

SOLO_LL02_SWA-PAS-MOM: SWA-PAS Quick Look Moments - C. J. Owen (MSSL-UCL, University College London, UK)

SO_AT_DEF: SOHO Definitive Attitude Data

SO_K0_CEL: SOHO Charge, Element and Isotope Analysis System, Key Parameters - Peter Bochsler (Physikalisches Institut, )

SO_K0_CST: SOHO ComprehensiveSuprathermal and EnergeticParticle Analyser - Horst Kunow (University of Kiel, Germany)

SO_K0_ERN: SOHO Energetic and Relativistic Nuclei and Electron experiment, Key Parameters - J Torsti (University of Turku)

SO_OR_DEF: SOHO Definitive Orbit Data

SO_OR_PRE: Soho Predicted Data Orbit

ST5-094_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)

ST5-155_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)

ST5-224_1SEC_MAG: Magnetometer>3 component magnetic field from miniature tri-axial magnetometer. - Delores Knipp (University of Colorado, Boulder)

STA_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data - Natasha Papitashvili (NASA/GSFC)

STA_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

STA_L1_HET: STEREO Ahead IMPACT/HET Level 1 Data - J. Luhmann (UCB/SSL)

STA_L1_IMPACT_BURST: STEREO Ahead IMPACT Burst Criteria - J. Luhmann (UCB/SSL)

STA_L1_IMPACT_HKP: STEREO Ahead IMPACT State of Health - J. Luhmann (UCB/SSL)

STA_L1_LET: STEREO Ahead IMPACT/LET Level 1 Data. - J. Luhmann (UCB/SSL)

STA_L1_MAGB_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)

STA_L1_MAGB_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)

STA_L1_MAG_RTN: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)

STA_L1_MAG_SC: STEREO Ahead IMPACT/MAG Magnetic Field Vectors - Christina Lee (UCB/SSL)

STA_L1_SEPT: STEREO Ahead IMPACT/SEPT Level 1 Data - J. Luhmann (UCB/SSL)

STA_L1_SIT: STEREO Ahead IMPACT/SIT Level 1 Data - J. Luhmann (UCB/SSL)

STA_L1_STE: STEREO Ahead IMPACT/STE Spectra - J. Luhmann (UCB/SSL)

STA_L1_SWEA_DISB: STEREO Ahead IMPACT/SWEA 3D Burst Mode Distributions - J. Luhmann (UCB/SSL)

STA_L1_SWEA_DIST: STEREO Ahead IMPACT/SWEA 3D Distributions - J. Luhmann (UCB/SSL)

STA_L1_SWEA_SPEC: STEREO Ahead IMPACT/SWEA Spectra - J. Luhmann (UCB/SSL)

STA_L2_MAGPLASMA_1M: STEREO Ahead IMPACT/MAG Magnetic Field and PLASTIC Solar Wind Plasma Data - Christina Lee (UCB/SSL)

STA_L2_PLA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_PLA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_PLA_1DMAX_1MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_PLA_ALPHA_RA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_PLA_ALPHA_RA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_PLA_IRON_Q_2HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L2_SWEA_PAD: STEREO Ahead IMPACT SWEA Pitch Angle Distribution - J. Luhmann (UC Berkeley Space Sciences Laboratory)

STA_L3_PLA_HE2PL_F_VSW_01HR: He++ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_PLA_HEPLUS_24HR: He+ Fluxes Binned by V/Vsw, STEREO/PLASTIC Level 3 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_PLA_HEPLUS_F_VSW_01HR: He+ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_PLA_HEPLUS_F_VSW_10MIN: He+ Phase Space Density (PSD) Binned by V/Vsw. - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_PLA_HEPLUS_F_VSW_24HR: He+ Phase Space Density (PSD) Binned by V/Vsw, STEREO/PLASTIC Level 3 - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_PLA_HEPLUS_SW_VELCTDIST_5MIN: He+ SW Frame Velocity Count Distributions. - Dr. Antoinette Galvin (University of New Hampshire)

STA_L3_WAV_HFR: STEREO-A/WAVES/HFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)

STA_L3_WAV_LFR: STEREO-A/WAVES/LFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)

STA_LB_IMPACT: STEREO Ahead IMPACT Beacon Data - J. Luhmann (UCB/SSL)

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

STA_LB_PLA_BROWSE: STEREO/PLASTIC Beacon Proton Parameters [PRELIM] - Dr. Antoinette Galvin (University of New Hampshire)

STB_COHO1HR_MERGED_MAG_PLASMA: Merged hourly magnetic field, plasma, proton fluxes, and ephermis data - Natasha Papitashvili (NASA/GSFC)

STB_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

STB_L1_HET: STEREO Behind IMPACT/HET Level 1 Data - J. Luhmann (UCB/SSL)

STB_L1_IMPACT_BURST: STEREO Ahead IMPACT Burst Criteria - J. Luhmann (UCB/SSL)

STB_L1_IMPACT_HKP: STEREO Behind IMPACT State of Health - J. Luhmann (UCB/SSL)

STB_L1_LET: STEREO Behind IMPACT/LET Level 1 Data. - J. Luhmann (UCB/SSL)

STB_L1_MAGB_RTN: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STB_L1_MAGB_SC: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STB_L1_MAG_RTN: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STB_L1_MAG_SC: STEREO Behind IMPACT/MAG Magnetic Field Vectors - J. Luhmann (UCB/SSL)

STB_L1_SEPT: STEREO Ahead IMPACT/SEPT Level 1 Data - J. Luhmann (UCB/SSL)

STB_L1_SIT: STEREO Behind IMPACT/SIT Level 1 Data - J. Luhmann (UCB/SSL)

STB_L1_STE: STEREO Behind IMPACT/STE Spectra - J. Luhmann (UCB/SSL)

STB_L1_SWEA_DISB: STEREO Ahead IMPACT/SWEA 3D Burst Mode Distributions - J. Luhmann (UCB/SSL)

STB_L1_SWEA_DIST: STEREO Ahead IMPACT/SWEA 3D Distributions - J. Luhmann (UCB/SSL)

STB_L1_SWEA_SPEC: STEREO Ahead IMPACT/SWEA Spectra - J. Luhmann (UCB/SSL)

STB_L2_MAGPLASMA_1M: STEREO Behind IMPACT/MAG Magnetic Field and PLASTIC Solar Wind Plasma Data - Christina Lee (UCB/SSL)

STB_L2_PLA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_PLA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_PLA_1DMAX_1MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_PLA_ALPHA_RA_1DMAX_10MIN: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_PLA_ALPHA_RA_1DMAX_1HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_PLA_IRON_Q_2HR: STEREO/PLASTIC Level 2 - Dr. Antoinette Galvin (University of New Hampshire)

STB_L2_SWEA_PAD: STEREO Behind IMPACT SWEA Pitch Angle Distribution - J. Luhmann (UC Berkeley Space Sciences Laboratory)

STB_L3_WAV_HFR: STEREO-B/WAVES/HFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)

STB_L3_WAV_LFR: STEREO-B/WAVES/LFR Data - Milan Maksimovic (milan.maksimovic@obspm.fr) and Stuart D. Bale (bale@berkeley.edu) (LESIA, Observatoire de Paris-PSL, CNRS and UC Berkeley Space Sciences Laboratory)

STB_LB_IMPACT: STEREO Ahead IMPACT Beacon Data - J. Luhmann (UCB/SSL)

STB_LB_PLA_BROWSE: STEREO/PLASTIC Beacon Proton Parameters [PRELIM] - Dr. Antoinette Galvin (University of New Hampshire)

STEREO_LEVEL2_SWAVES: STEREO WAVES (SWAVES) Radio Intensity Spectra, both Ahead and Behind s/c - M. Kaiser (NASA/GSFC)

STEREO_WAVES_R0_GIFWALK: Links to STEREO pre-generated daily summary plots (png, pdf and ps files) - M. Kaiser (NASA GSFC)

STPSAT-6_FALCON_SEED-L1: STPSat-6 Electron Detector & Dosimeter - G. McHarg (United States Air Force Academy)

SUISEI_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)

SX_K0_30F: 30-s averaged fluxes: 4 Instruments - Glenn Mason (U. Maryland )

SX_K0_POF: SAMPEX POLARCAP Averages: 4 Instruments - G.MASON (U.MD )

SAKIGAKE_HELIO1HR_POSITION

Description

The hourly data are made by the linear interpolation of old daily files

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SATURN_HELIO1HR_POSITION

Description

No TEXT global attribute value.

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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

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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

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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

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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

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SNOE_L3_GEO doi:10.48322/nst7-j547

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.

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SNOE_L3_MAG doi:10.48322/b06s-ny55

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.

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SOHO_CELIAS-PM_30S doi:10.48322/nb4b-f027

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

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SOHO_CELIAS-PM_5MIN doi:10.48322/a1m9-qh25

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

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SOHO_CELIAS-SEM_15S doi:10.48322/perq-dq14

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

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SOHO_CELIAS-SEM_1DAY doi:10.48322/d93q-e053

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

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SOHO_COSTEP-EPHIN_L3I-10MIN (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/PT10M)

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

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SOHO_COSTEP-EPHIN_L3I-1DAY (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/P1D)

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

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SOHO_COSTEP-EPHIN_L3I-1HR (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/PT1H)

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

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SOHO_COSTEP-EPHIN_L3I-1MIN (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/PT1M)

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

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SOHO_COSTEP-EPHIN_L3I-30MIN (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/PT30M)

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

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SOHO_COSTEP-EPHIN_L3I-5MIN (spase://ESA/NumericalData/SOHO/COSTEP/EPHIN/CDF/PT5M)

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

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SOHO_ERNE-HED_L2-1MIN doi:10.48322/78x1-m644

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/

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SOHO_ERNE-LED_L2-1MIN doi:10.48322/0cna-yt27

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/

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SOHO_ERNE_HEAVY-ION-1HR doi:10.48322/js86-0v08

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

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SOHO_ERNE_HEAVY-ION-5MIN doi:10.48322/2md9-8h18

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

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SOHO_HELIO1HR_POSITION

Description

No TEXT global attribute value.

Data Variable Descriptions

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SOLAR-1_HELIO1HR_POSITION doi:10.48322/41s1-hx58
Proper citations should include the "Accessed on date" in the form .

Description

No TEXT global attribute value.

Data Variable Descriptions

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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/.

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SOLO_HELIO1HR_POSITION

Description

No TEXT global attribute value.

Data Variable Descriptions

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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.

Dataset in CDAWeb
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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.

Dataset in CDAWeb
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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.

Dataset in CDAWeb
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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.

Dataset in CDAWeb
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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.

Dataset in CDAWeb
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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
Data Access Code Examples written in

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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
Data Access Code Examples written in

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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
Data Access Code Examples written in

and IDL®.
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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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SOLO_L2_RPW-HFR-SURV doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

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 doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

This file contains RPW LFR level 2 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

|---> 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 doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

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

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SOLO_L2_RPW-LFR-SURV-BP2 doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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]

The diagonal elements are the autocorrelations of the magnetic and electric
field components. Index elements (0.0), (1.1) and (2.2) have a unit of nT^2/Hz.
Index elements (3.3) and (4.4) have a unit of (V/m)^2/Hz. The non-diagonal
elements are the corresponding crosscorrelations and have a unit of (nT V/m)/Hz.

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 doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

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
2024-02-21 -- V1.4.0 -- Makes use of
SOLO_CAL_RPW-SCM_SCM-FS-MEB-PFM_V20231220000000.cdf calibration file with high
pass filter over 3.5 Hz | Compliant with ICD 1.6 | Wafeforms at 256 Hz are
cleaned of heater effects
2025-02-11 -- V1.9.0 -- Improve ISTP, ESA and ROC compliance

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 doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2020-05-18 -- V2.0.1 -- Bias currents bugfixed to be correct unit.
2020-07-07 -- V3.0.0 -- Bias currents changed to nA (not ampere). | Ignoring
frequencies above high-frequency cutoff at 0.7 times Nyquist frequency. |
Hereafter copying LFR L1 zVar BW.
2020-09-01 -- V3.1.0 -- Crude sweep removal based on mux mode. | Preliminary
setting of QUALITY_FLAG (max 2). | Bugfix to handle LFR L1 zVar BW=0.
2020-09-15 -- V3.1.1 -- Ignoring frequencies above high-frequency cutoff at 0.8
(instead of 0.7) multiplied by Nyquist frequency.
2020-10-07 -- V4.0.0 -- Uses table to set zVars QUALITY_FLAG and
L2_QUALITY_BITMASK.
2020-12-07 -- V4.1.0 -- Set QUALITY_FLAG and L2_QUALITY_BITMASK based on
tabulated thruster firings. | Bugfixed AC detrending that only removes mean and
does not add linear component (mostly SWF). | Inverting AC using artificial
constant gain for low frequencies to not amplify noise.
2021-09-21 -- V6.0.0 -- Set zVar attributes SCALEMIN & SCALEMAX using data min &
max. | Cap QUALITY_FLAG<=1 for tabulated thruster firings up until 2021-09-11.
2022-09-15 -- V6.0.1 -- Cap QUALITY_FLAG<=1 for tabulated thruster firings up
until 2022-09-03. | Bugfix: Use LFR's R0/R1/R2 for splitting into time
intervals.
2022-12-17 -- V6.0.2 -- Cap QUALITY_FLAG<=1 for tabulated thruster firings up
until 2022-12-17.
2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Support demultiplexer latching relay setting changing
over time. | Automatic detection of (full) saturation. | Exclude sweeps using
automatic detection starting 2023-12-16T00:00:00Z.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2). | Bugfix for
automatic sweep detection (SCDA).
2024-07-24 -- V8.2.1 -- Added zVariable CHANNEL_IDX (ISTP metadata). | Added
compression for zVariables.
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-02-14 -- V8.4.0 -- Improved CDF metadata.
2025-02-14 -- V8.4.1 -- Bugfix for L2_QUALITY_BITMASK saturation quality bits.
2025-12-03 -- V9.0.0 -- Bugfix: Correct assumed sampling rate when calibrating.
| Separate zVariable L2_QUALITY_BITMASK saturation quality bits for every
channel (backward-incompatible change). | Remove data affected by ANT3 failing.
| Cap QUALITY_FLAG<=1 and remove ANT3 bias current when ANT3 is unintentionally
floating.

Data Variable Descriptions

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SOLO_L2_RPW-TDS-SURV-HIST1D doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2015-12-01 -- V0.0.1 -- Initial realease.
2016-02-10 -- V0.1.0 -- All inputs tested
2017-09-25 -- V0.7.0 -- All L1R and L2 modes available
2018-01-05 -- V0.8.0 -- New ENV vars added, Calibration table part added
2020-12-12 -- V0.9.8 -- Severe bugs for SWF data fixed | Signal phases issue and
antenna lenghts fixed
2021-02-11 -- V1.0.0 -- Major bugs in MAMP, STAT, HISTxD and SWF calibrations
fixed | New tables for MAMP and STAT applied
2021-05-03 -- V1.0.3 -- SPICE_KERNELS gAtts fixed. Channel OFF fixed
2021-09-01 -- V2.0.0 -- Major changes in CDF file handling | All snapshot data
products are now in the fit shape | MAMP overflow flag fixed
2021-12-06 -- V2.2.1 -- Valid time interval for calibration files fixed | Data
version gAtt bug fixed | Calibration tables for SWF updated | Minor bug in
CDF_ATTPUT keyword fixed
2024-06-21 -- V3.0.0 -- Changes folowing SolO standard v2.6 (SOAR) and RCS ICD
1.7 (ROC) | Code was intensively sanitized and most of non-standard things
fixed. Reading JSON_PARSE() HASH fixed. SWF with missing sci packets are omitted
| Transformation of SWF into the SRF frame added | Code works with IDL8.8
2024-07-01 -- V3.1.0 -- Masking missing sci packets in snapshots | Parsing
TDS-LFM products fixed
2024-07-31 -- V3.1.1 -- Naming for CAL files and consecutive RCS fixes made |
Code works with IDL9.0
2024-09-03 -- V3.1.2 -- CAL file versions fixed | CDF_CLOSE warning message
supressed
2024-09-23 -- V3.1.3 -- Decritor typos fixed | CAL file version for SWF-B fixed
| Global attributes fixed
2024-12-02 -- V3.1.4 -- CDF 3.9.0 used | MD5 checksum added | Global attributes
according to ROC ICD 1.7 fixed
2025-01-31 -- V3.1.5 -- order of zVars in a CDF file reversed (Epoch first).
Global attribute for snapshots length added. New set of Skeletons accepted. Some
G ATTS L1->L2 commented out (SOOP_TYPE, OBS_ID).

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SOLO_L2_RPW-TDS-SURV-HIST2D doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2015-12-01 -- V0.0.1 -- Initial realease.
2016-02-10 -- V0.1.0 -- All inputs tested
2017-09-25 -- V0.7.0 -- All L1R and L2 modes available
2018-01-05 -- V0.8.0 -- New ENV vars added, Calibration table part added
2020-12-12 -- V0.9.8 -- Severe bugs for SWF data fixed | Signal phases issue and
antenna lenghts fixed
2021-02-11 -- V1.0.0 -- Major bugs in MAMP, STAT, HISTxD and SWF calibrations
fixed | New tables for MAMP and STAT applied
2021-05-03 -- V1.0.3 -- SPICE_KERNELS gAtts fixed. Channel OFF fixed
2021-09-01 -- V2.0.0 -- Major changes in CDF file handling | All snapshot data
products are now in the fit shape | MAMP overflow flag fixed
2021-12-06 -- V2.2.1 -- Valid time interval for calibration files fixed | Data
version gAtt bug fixed | Calibration tables for SWF updated | Minor bug in
CDF_ATTPUT keyword fixed
2024-06-21 -- V3.0.0 -- Changes folowing SolO standard v2.6 (SOAR) and RCS ICD
1.7 (ROC) | Code was intensively sanitized and most of non-standard things
fixed. Reading JSON_PARSE() HASH fixed. SWF with missing sci packets are omitted
| Transformation of SWF into the SRF frame added | Code works with IDL8.8
2024-07-01 -- V3.1.0 -- Masking missing sci packets in snapshots | Parsing
TDS-LFM products fixed
2024-07-31 -- V3.1.1 -- Naming for CAL files and consecutive RCS fixes made |
Code works with IDL9.0
2024-09-03 -- V3.1.2 -- CAL file versions fixed | CDF_CLOSE warning message
supressed
2024-09-23 -- V3.1.3 -- Decritor typos fixed | CAL file version for SWF-B fixed
| Global attributes fixed
2024-12-02 -- V3.1.4 -- CDF 3.9.0 used | MD5 checksum added | Global attributes
according to ROC ICD 1.7 fixed
2025-01-31 -- V3.1.5 -- order of zVars in a CDF file reversed (Epoch first).
Global attribute for snapshots length added. New set of Skeletons accepted. Some
G ATTS L1->L2 commented out (SOOP_TYPE, OBS_ID).

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SOLO_L2_RPW-TDS-SURV-STAT doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

This file contains RPW TDS level 2 survey mode statistics.

Modification History

2015-12-01 -- V0.0.1 -- Initial realease.
2016-02-10 -- V0.1.0 -- All inputs tested
2017-09-25 -- V0.7.0 -- All L1R and L2 modes available
2018-01-05 -- V0.8.0 -- New ENV vars added, Calibration table part added
2020-12-12 -- V0.9.8 -- Severe bugs for SWF data fixed | Signal phases issue and
antenna lenghts fixed
2021-02-11 -- V1.0.0 -- Major bugs in MAMP, STAT, HISTxD and SWF calibrations
fixed | New tables for MAMP and STAT applied
2021-05-03 -- V1.0.3 -- SPICE_KERNELS gAtts fixed. Channel OFF fixed
2021-09-01 -- V2.0.0 -- Major changes in CDF file handling | All snapshot data
products are now in the fit shape | MAMP overflow flag fixed
2021-12-06 -- V2.2.1 -- Valid time interval for calibration files fixed | Data
version gAtt bug fixed | Calibration tables for SWF updated | Minor bug in
CDF_ATTPUT keyword fixed
2024-06-21 -- V3.0.0 -- Changes folowing SolO standard v2.6 (SOAR) and RCS ICD
1.7 (ROC) | Code was intensively sanitized and most of non-standard things
fixed. Reading JSON_PARSE() HASH fixed. SWF with missing sci packets are omitted
| Transformation of SWF into the SRF frame added | Code works with IDL8.8
2024-07-01 -- V3.1.0 -- Masking missing sci packets in snapshots | Parsing
TDS-LFM products fixed
2024-07-31 -- V3.1.1 -- Naming for CAL files and consecutive RCS fixes made |
Code works with IDL9.0
2024-09-03 -- V3.1.2 -- CAL file versions fixed | CDF_CLOSE warning message
supressed
2024-09-23 -- V3.1.3 -- Decritor typos fixed | CAL file version for SWF-B fixed
| Global attributes fixed
2024-12-02 -- V3.1.4 -- CDF 3.9.0 used | MD5 checksum added | Global attributes
according to ROC ICD 1.7 fixed
2025-01-31 -- V3.1.5 -- order of zVars in a CDF file reversed (Epoch first).
Global attribute for snapshots length added. New set of Skeletons accepted. Some
G ATTS L1->L2 commented out (SOOP_TYPE, OBS_ID).

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.
V03 - Third Version,

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SOLO_L2_SWA-EAS-PAD-DNF

Description

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

Modification History

V01 - First Version.
V03 - Third Version,

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SOLO_L2_SWA-EAS-PAD-PSD

Description

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

Modification History

V01 - First Version.
V03 - Third Version,

Data Variable Descriptions

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SOLO_L2_SWA-EAS1-EFLUX

Description

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

Modification History

V01 first version

Data Variable Descriptions

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SOLO_L2_SWA-EAS1-HIRES3D-DEF

Description

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

Modification History

V01 first version

Data Variable Descriptions

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SOLO_L2_SWA-EAS1-HIRES3D-DNF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS1-HIRES3D-PSD

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS1-NM3D-DEF

Description

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

Modification History

V01 - First version
V03 - Third Version

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SOLO_L2_SWA-EAS1-NM3D-DNF

Description

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

Modification History

V01 - First version
V03 - Third Version

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SOLO_L2_SWA-EAS1-NM3D-PSD

Description

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

Modification History

V01 - First version
V03 - Third Version

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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
V03 - Third Version,

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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
V03 - Third Version,

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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
V03 - Third Version,

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SOLO_L2_SWA-EAS1-TM3D-DEF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS1-TM3D-DNF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS1-TM3D-PSD

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-EFLUX

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-HIRES3D-DEF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-HIRES3D-DNF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-HIRES3D-PSD

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-NM3D-DEF

Description

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

Modification History

V01 - First version
V03 - Third Version

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SOLO_L2_SWA-EAS2-NM3D-DNF

Description

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

Modification History

V01 - First version
V03 - Third Version

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SOLO_L2_SWA-EAS2-NM3D-PSD

Description

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

Modification History

V01 - First version
V03 - Third Version

Data Variable Descriptions

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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
V03 - Third Version,

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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
V03 - Third Version,

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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
V03 - Third Version,

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SOLO_L2_SWA-EAS2-TM3D-DEF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-TM3D-DNF

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-EAS2-TM3D-PSD

Description

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

Modification History

V01 first version

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SOLO_L2_SWA-HIS-HK

Description

HK data for HIS instrument.
For details see Telemetry Definitions Document, 15164-TELDEF-01.
Usage notes can be found via the SWA DOI at .https://doi.org/10.5270/esa-ahypgn6.

Modification History

Initial Release: August 24,2023.

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SOLO_L2_SWA-HIS-PHA

Description

Pulse Height Analysis data for HIS instrument in physical units. Some
corrections for instrument characteristics and measurement techniques have been
applied. Per Data Product Description Document, efficiency corrections have not
been applied.
Ion Event (PHA) words. Individual ion event data, containing full information on
incident angles (elevation and azimuth), E/q, TOF and SSD energy in digital and
physical units. The resolution of this data product can be 30s or 300s. In Burst
mode the resolution can be 4s but this can only be run on average 1% of the time
due to telemetry constraints.
Usage notes can be found via the SWA DOI at .https://doi.org/10.5270/esa-ahypgn6.

Modification History

Initial Release: August 24, 2023.

Data Variable Descriptions

E/q index of each PHA [PHA_EOQ_STEP]

E/q index corresponding to the E/q - elevation pair in the HV Step table

E/q of each PHA [PHA_EOQ]

E/q corresponding to the E/q - elevation pair in the HV Step table

Azimuth bin for each PHA [PHA_AZIMUTH_BIN]

Azimuth bin derived from the Start MCP position

Azimuth for each PHA [PHA_AZIMUTH]

Azimuth angle derived from the Start MCP position

Elevation angle bin for each PHA [PHA_ELEVATION_BIN]

Elevation angle bin corresponding to the E/q - elevation pair in the HV Step
table. The elevation bins here reflect science order rather than the order the
instrument collects data.

Elevation angle for each PHA [PHA_ELEVATION]

Elevation angle corresponding to the E/q - elevation pair in the HV Step table.
The elevation bins here reflect science order rather than the order the
instrument collects data.

TOF bin for each PHA [PHA_TOF_BIN]

Time-Of-Flight bin

TOF for each PHA [PHA_TOF]

Time-Of-Flight

SSD energy bin for each PHA [PHA_SSD_ENERGY_BIN]

Solid State Detector Energy Bin. Represents total ion energy after
post-acceleration.

SSD energy for each PHA [PHA_SSD_ENERGY]

Solid State Detector Energy. Represents total ion energy after
post-acceleration.

SSD ID [PHA_DETECTOR_ID]

ID of Solid State Detector on which ion was measured. Also contains azimuthal
angle information, complementing that which is derived from the Start MCP.

SSD angle [PHA_DETECTOR_ANGLE]

Angle of Solid State Detector on which ion was measured. Also contains azimuthal
angle information, complementing that which is derived from the Start MCP.

Decimation classification [PHA_DECIMATION_CLASSIFICATION]

Decimation range, if any, into which ion TOF is classified

Prioritization range [PHA_PRIORITIZATION_RANGE]

The prioritization range that the ion is classified into according to its E/q,
SSD energy and TOF bins. 0: double coincidence PHAs (pickup ions), 1: Fe, 2: Mg,
Si, S, 3: O6+, 4: CNO  (except O6+), 5: Alphas, 6: Protons, 7: Error (low or
unrealistically long TOFs)

Multi-SSD flag [PHA_MULTI_SSD]

Indicates signal on multiple SSDs during ion measurement

PHA priority weight [PHA_PRIORITY_WEIGHT]

The weight of this PHA word after correcting for the effects of sampling for
inclusion in telemetry. Should be used for all instead of 1 whenever PHA words
are histogrammed. 0 = There are no counts in the associated priority rate. -1 =
The priority weight cannot be determined due to inadequate information in the
priority rate data.

PHA priority weight delta [PHA_PRIORITY_WEIGHT_DELTA]

The uncertainty of the priority weight as a result of compression in telemetry,
where the lower bound in the weight is the priority weight minus the delta and
the upper bound in the weight is the priority weight plus the delta.

PA HVPS set point [PA_HVPS_SET_POINT]

This is the voltage setting for the PA HVPS, e.g. -10 kV, -25 kV.  Note:  It is
not the reading of the on-board voltage monitor for this supply. Valid [0, -30
kV].

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SOLO_L2_SWA-HIS-RATES

Description

Rate data for HIS instrument in physical units. Some corrections for instrument
characteristics and measurement techniques have been applied. Per Data Product
Description Document, efficiency corrections have not been applied.
Counts of unclassified ion event words on the HIS detectors (start MCP, stop
MCP, SSD) as a function of E/q, integrated over incident angles, TOF and Energy.
Includes full counts of events subject to decimation. Rates also include two
coincidence rates, the number of events with a valid TOF and energy (triple
coincidence), and a count of those with only a valid TOF (double coincidence).
These rates are primarily used to evaluate the performance of the instrument,
rather than for science.  In particular, they can be used for calculation of ion
detection efficiency in-flight [von Steiger et al., 2000].  The resolution of
this data product can be 30s or 300s. In Burst mode the resolution can be 4s but
this can only be run on average 1% of the time due to telemetry constraints.
Usage notes can be found via the SWA DOI at .https://doi.org/10.5270/esa-ahypgn6.

Modification History

Initial Release: August 24, 2023.

Data Variable Descriptions

Start rate [START_RATE]

Counts/sec on Start MCP detector. Dimensions are maximum possible sizes. Consult
START_DIMENSIONS for actual sizes in data.

Stop rate [STOP_RATE]

Number of counts on Stop MCP detector. Dimensions are maximum possible sizes.
Consult STOP_DIMENSIONS for actual sizes in data. When only one elevation step,
DEPEND_2 should be ELEVATION_SUMMED.

Double coincidence rate [DC_RATE]

Number of double coincidence events that have a start signal with a
corresponding stop signal. Dimensions are maximum possible sizes. Consult
DC_DIMENSIONS for actual sizes in data.

Triple coincidence rate [TC_RATE]

Number of triple coincidence events that have a start signal with a
corresponding stop and energy signals. Dimensions are maximum possible sizes.
Consult TC_DIMENSIONS for actual sizes in data.

Low TOF rate [LOW_TOF_RATE]

Number of double coincidence events below low TOF threshold. Dimensions are
maximum possible sizes. Consult LOW_TOF_DIMENSIONS for actual sizes in data.

Proton decimation rate [PROTON_DEC_RATE]

Number of double coincidence events within proton TOF range. Dimensions are
maximum possible sizes. Consult PROTON_DEC_DIMENSIONS for actual sizes in data.

Alpha decimation rate [ALPHA_DEC_RATE]

Number of double coincidence events within alpha TOF range. Dimensions are
maximum possible sizes. Consult ALPHA_DEC_DIMENSIONS for actual sizes in data.

Position A rate [POS_A_RATE]

Counts/sec on Position A detector. Dimensions are maximum possible sizes.
Consult START_DIMENSIONS for actual sizes in data.

Position B rate [POS_B_RATE]

Counts/sec on Position B detector. Dimensions are maximum possible sizes.
Consult START_DIMENSIONS for actual sizes in data.

SSD rate [All Output types supported except plotting] [SSD_RATE]

Number of counts on each solid state detector. Dimensions are maximum possible
sizes. Consult SSD_DIMENSIONS for actual sizes in data. SSDs 30 and 31 were not
populated with physical detectors.  In contrast, SSD 29 was disabled in software
and will likely remain so. Any signals in these elements are due to electronic
noise and not from real particles. When only one elevation step, DEPEND_2 should
be ELEVATION_SUMMED.

Priority rate [All Output types supported except plotting] [PRIORITY_RATE]

Number of events in each priority range. 0: double coincidence PHAs (pickup
ions), 1: Fe, 2: Mg, Si, S, 3: CNO (except O6+), 4: O6+, 5: Alphas, 6: Protons,
7: Error (low or unrealistically long TOFs). These are nominal categories and
subject to change. Dimensions are maximum possible sizes. Consult
PRIORITY_DIMENSIONS for actual sizes in data.

PA HVPS set point [PA_HVPS_SET_POINT]

This is the voltage setting for the PA HVPS, e.g. -10 kV, -25 kV.  Note:  It is
not the reading of the on-board voltage monitor for this supply. Valid [0, -30
kV].

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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

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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

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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

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SOLO_L3_EPD-EPT-1DAY

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 flux in magnet channel for the sun telescope [Ion_Flux_S]

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

Particle flux in magnet channel for the anti-sun telescope [Ion_Flux_A]

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

Particle flux in magnet channel for the north telescope [Ion_Flux_N]

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

Particle flux in magnet channel for the south telescope [Ion_Flux_D]

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

Particle flux in foil channel for the sun telescope [Electron_Flux_S]

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.

Particle flux in foil channel for the anti-sun telescope [Electron_Flux_A]

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.

Particle flux in foil channel for the north telescope [Electron_Flux_N]

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.

Particle flux in foil channel for the south telescope [Electron_Flux_D]

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.

Particle flux in foil channel for the sun telescope corrected from ion contamination [Electron_Corrected_Flux_S]

none

Particle flux in foil channel for the anti-sun telescope corrected from ion contamination [Electron_Corrected_Flux_A]

none

Particle flux in foil channel for the north telescope corrected from ion contamination [Electron_Corrected_Flux_N]

none

Particle flux in foil channel for the south telescope corrected from ion contamination [Electron_Corrected_Flux_D]

none

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SOLO_L3_EPD-EPT-1HOUR

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 flux in magnet channel for the sun telescope [Ion_Flux_S]

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

Particle flux in magnet channel for the anti-sun telescope [Ion_Flux_A]

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

Particle flux in magnet channel for the north telescope [Ion_Flux_N]

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

Particle flux in magnet channel for the south telescope [Ion_Flux_D]

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

Particle flux in foil channel for the sun telescope [Electron_Flux_S]

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.

Particle flux in foil channel for the anti-sun telescope [Electron_Flux_A]

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.

Particle flux in foil channel for the north telescope [Electron_Flux_N]

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.

Particle flux in foil channel for the south telescope [Electron_Flux_D]

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.

Particle flux in foil channel for the sun telescope corrected from ion contamination [Electron_Corrected_Flux_S]

none

Particle flux in foil channel for the anti-sun telescope corrected from ion contamination [Electron_Corrected_Flux_A]

none

Particle flux in foil channel for the north telescope corrected from ion contamination [Electron_Corrected_Flux_N]

none

Particle flux in foil channel for the south telescope corrected from ion contamination [Electron_Corrected_Flux_D]

none

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SOLO_L3_EPD-EPT-1MIN

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

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SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-256 doi:10.57780/esa-f2565a8
Proper citations should include the "Accessed on date" in the form .

Description

This file contains waveform of merged magnetic data from MAG magnetometer and
RPW-SCM search-coil sensor sampled at 256 Hz

Modification History

2024-11-28 -- V2.4.0 -- First release

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SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-RTN-4096 doi:10.57780/esa-f2565a8
Proper citations should include the "Accessed on date" in the form .

Description

This file contains waveform of merged magnetic data from MAG magnetometer and
RPW-SCM search-coil sensor  sampled at 4096 Hz

Modification History

2024-11-28 -- V2.4.0 -- First release

Data Variable Descriptions

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SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-256 doi:10.57780/esa-f2565a8
Proper citations should include the "Accessed on date" in the form .

Description

This file contains waveform of merged magnetic data from MAG magnetometer and
RPW-SCM search-coil sensor sampled at 256 Hz

Modification History

2024-11-28 -- V2.4.0 -- First release

Data Variable Descriptions

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SOLO_L3_MULTI-MAG-RPW-SCM-MERGED-SRF-4096 doi:10.57780/esa-f2565a8
Proper citations should include the "Accessed on date" in the form .

Description

This file contains waveform of merged magnetic data from MAG magnetometer and
RPW-SCM search-coil sensor  sampled at 4096 Hz

Modification History

2024-11-28 -- V2.4.0 -- First release

Data Variable Descriptions

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SOLO_L3_RPW-BIA-DENSITY doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2021-02-16 -- V5.0.0 -- Updated algorithm for density.
2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT. | Add zVariable L3_QUALITY_BITMASK
with bad density quality bit.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- No longer set L3 QUALITY_FLAG and L3_QUALITY_BITMASK to
fill value when there is no science data.
2025-12-03 -- V9.0.0 -- Separate zVariable L2_QUALITY_BITMASK saturation quality
bits for every channel (backward-incompatible change). | Remove data affected by
ANT3 failing.
2025-12-16 -- V9.1.0 -- Set density using ANT1 when ANT2 *or* ANT3 (not and) is
absent or when there is no (EFIELD/PSP) calibration data. Remove previously
badly/mistakenly calibrated density.

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SOLO_L3_RPW-BIA-DENSITY-10-SECONDS doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2021-02-16 -- V5.0.0 -- Updated algorithm for density.
2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT. | Add zVariable L3_QUALITY_BITMASK
with bad density quality bit.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- Bugfix: SOLO_L3_RPW-BIA-DENSITY-10-SECONDS zVariable
QUALITY_FLAG is now a downsampled version of SOLO_L3_RPW-BIA-DENSITY zVariable
QUALITY_FLAG. | No longer set L3 QUALITY_FLAG and L3_QUALITY_BITMASK to fill
value when there is no science data.
2025-12-03 -- V9.0.0 -- Separate zVariable L2_QUALITY_BITMASK saturation quality
bits for every channel (backward-incompatible change). | Remove data affected by
ANT3 failing.
2025-12-16 -- V9.1.0 -- Set density using ANT1 when ANT2 *or* ANT3 (not and) is
absent or when there is no (EFIELD/PSP) calibration data. Remove previously
badly/mistakenly calibrated density.

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SOLO_L3_RPW-BIA-EFIELD doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2021-04-09 -- V5.0.0 -- Updated antenna scaling of E_z.
2022-12-20 -- V6.0.2 -- Bugfix: Updated formula for E_z. | New E field
calibration data.
2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- No longer set L3 QUALITY_FLAG to fill value when there
is no science data.

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SOLO_L3_RPW-BIA-EFIELD-10-SECONDS doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2021-04-09 -- V5.0.0 -- Updated antenna scaling of E_z.
2022-12-20 -- V6.0.2 -- Bugfix: Updated formula for E_z. | New E field
calibration data.
2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- No longer set L3 QUALITY_FLAG to fill value when there
is no science data.

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SOLO_L3_RPW-BIA-SCPOT doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

This file contains RPW LFR level 3 spacecraft potential.

Modification History

2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- No longer set L3 QUALITY_FLAG to fill value when there
is no science data.

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SOLO_L3_RPW-BIA-SCPOT-10-SECONDS doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

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

Modification History

2023-02-17 -- V7.0.0 -- Updated all CDF skeletons to correct values for GAs
APPLICABLE and Data_type and correct usage of zVar attributes DELTA_PLUS_VAR and
DELTA_MINUS_VAR.
2024-01-11 -- V8.0.0 -- Updated L3 CDF skeletons to remove LFR from GAs
Dataset_ID, Descriptor, and SKELETON_PARENT.
2024-02-01 -- V8.0.1 -- QUALITY_FLAG capped at 3 (previously 2).
2024-09-16 -- V8.3.0 -- Improved CDF metadata.
2025-06-26 -- V8.5.0 -- No longer set L3 QUALITY_FLAG to fill value when there
is no science data.

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SOLO_L3_RPW-BIA-VHT

Description

This file contains RPW LFR level 3 de Hoffmann-Teller solar wind velocity.
SRF X component of solar wind velocity. Estimated using de Hoffmann-Teller (HT)
analysis based on measurements of the electric and magnetic fields to find the
velocity of magnetic structures in the solar wind.

Data Variable Descriptions

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SOLO_L3_RPW-HFR-SURV-FLUX doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

This file includes the Solar Orbiter/RPW/HFR radio flux density in W/m^2/Hz for
the current day. The antenna calibration method is described in Vecchio et al.,
2021 (.https://doi.org/10.1051/0004-6361/202140988).

Modification History

2022-10-28 -- V0.1.0 -- Initialy coded by Vratislav Krupar (NASA/GSFC)
2025-07-01 -- V1.0.0 -- CDF compliant with SOAR metadata standards 2.6. Update
done by X.Bonnin (CNRS, LIRA) and A.Vecchio (Radboud University)
2026-02-03 -- V1.0.2 -- Epoch times are now always well sorted

Data Variable Descriptions

Dual channel receiver antenna configuration [SENSOR_CONFIG]

Sensor configuration. Possible values are: 9 = (V1-V2), 10 = (V2-V3), 11 =
(V3-V1)

Elapsed time in seconds since the beginning of the current sweep [ELAPSED_TIME_SINCE_EPOCH]

Elapsed time in seconds since the beginning of the current sweep (i.e. Epoch)

Current record data quality flag [QUALITY_FLAG]

High level information about the data quality of the curren record. Possible
values are:  0 = bad data, 1 = known problems use at your own risk, 2 = survey
data, possibly not publication quality, 3 = good for publication subject to PI
approval, 4 = Excellent data which has received special treatment

current record interpolation state flag [INTERPOL_FLAG]

Flag that indicates the state of the current record. Possible values are: 0 = no
data sample, 1 = real data sample, 2 =  interpolated data sample, 3 = data
sample amplitude is below background

Power spectral density before background subtraction and antenna calibration [PSD_V2]

Power spectral density measured by the HFR receiver (preamplifier contribution
is included)

Radio flux density in physical units [PSD_FLUX]

Radio flux density in physical units measured at the spacecraft location, after
receiver background subtraction and antenna calibration

Radio flux density in SFU [PSD_SFU]

Radio flux density in Solar flux units (i.e., 10^22 W/(m^2 Hz)) normalized to 1
AU, after receiver background substraction and antenna calibration

Normalized radio flux density in dB [PSD_FLUX_DB]

Normalized Radio flux density in dB measured at the spacecraft location. Values
are computed using the relation 10*alog10(PSD_FLUX / BG), where BG is an
estimation of the background computed from the 1% percentile of the signal for
each frequency.

Solar Orbiter spacecraft position in the Heliocentric Inertial (HCI) coordinate system [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.

Gamma * Leff values [GAMMA_LEFF]

Gamma * Leff values for the three dipole configurations: V1-V2, V2-V3 and V3-V1.

Uncertainties on GAMMA_LEFF values [GAMMA_LEFF_ERROR]

Uncertainties on GAMMA_LEFF values for each sensor configuration.

Relative uncertainties on the PDS flux [PSD_FLUX_RELATIVE_ERROR]

Relative uncertainties on the PDS flux for the three dipole configurations:
V1-V2, V2-V3 and V3-V1. Absolute error can be retrieved by computing PSD_FLUX *
PSD_FLUX_RELATIVE_ERROR.

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SOLO_L3_RPW-TNR-FP

Description

This file contains RPW plasma frequency data for the current day.

Modification History

October 2020 : initial release, A. Vecchio (LESIA, Observatoire de
Paris-CNRS/RRL-RU-Nijmegen ) 
V01: Jan. 2021 : Fix inconsistencies against the ISTP CDF guidelines, A. Vecchio
(LESIA, Observatoire de Paris-CNRS/RRL-RU-Nijmegen)

Data Variable Descriptions

THR sensor configuration [SENSOR_CONFIG]

Indicates the TNR sensor configuration used to calculate the plasma peak (V1=1,
V2=2, V3=3, V1-V2=4, V2-V3=5, V3-V1=6)

Plasma frequency value derived by the palsma peak tracking [PLASMA_FREQ]

Plasma frequency value derived by the plasma peak tracking

Quality factor for the plasma frequency data [QUALITY_FACTOR]

Quality factor for the plasma frequency data

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SOLO_L3_RPW-TNR-SURV-FLUX doi:10.57780/esa-3xcjd4w
Proper citations should include the "Accessed on date" in the form .

Description

This file includes the Solar Orbiter/RPW/TNR radio flux density in W/m^2/Hz for
the current day. The antenna calibration method is described in Vecchio et al.,
2021 (.https://doi.org/10.1051/0004-6361/202140988).

Modification History

2022-10-28 -- V0.1.0 -- Initialy coded by Vratislav Krupar (NASA/GSFC)
2025-07-01 -- V1.0.0 -- CDF compliant with SOAR metadata standards 2.6. Update
done by X.Bonnin (CNRS, LIRA) and A.Vecchio (Radboud University)
2026-02-03 -- V1.0.2 -- Epoch times are now always well sorted

Data Variable Descriptions

Current record data quality flag [QUALITY_FLAG]

High level information about the data quality of the curren record. Possible
values are:  0 = bad data, 1 = known problems use at your own risk, 2 = survey
data, possibly not publication quality, 3 = good for publication subject to PI
approval, 4 = Excellent data which has received special treatment

current record interpolation state flag [INTERPOL_FLAG]

Flag that indicates the state of the current record. Possible values are: 0 = no
data sample, 1 = real data sample, 2 =  interpolated data sample, 3 = data
sample amplitude is below background

Power spectral density before background subtraction and antenna calibration [PSD_V2]

Power spectral density measured by the TNR receiver (preamplifier contribution
is included)

Flux density in physical units [PSD_FLUX]

Radio flux density in physical units measured at the spacecraft location, after
receiver background subtraction and antenna calibration

Solar flux units [PSD_SFU]

Radio flux density in Solar flux units (i.e., 10^22 W/(m^2 Hz)) normalized to 1
AU, after receiver background substraction and antenna calibration

Normalized radio flux density in dB [PSD_FLUX_DB]

Normalized Radio flux density in dB measured at the spacecraft location. Values
are computed using the relation 10*alog10(PSD_FLUX / BG), where BG is an
estimation of the background computed from the 1% percentile of the signal for
each frequency.

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.

Gamma * Leff values [GAMMA_LEFF]

Gamma * Leff values for the three dipole configurations: V1-V2, V2-V3 and V3-V1.

Uncertainties on GAMMA_LEFF values [GAMMA_LEFF_ERROR]

Uncertainties on GAMMA_LEFF values for each sensor configuration.

Relative uncertainties on the PDS flux [PSD_FLUX_RELATIVE_ERROR]

Relative uncertainties on the PDS flux for the three dipole configurations:
V1-V2, V2-V3 and V3-V1. Absolute error can be retrieved by computing PSD_FLUX *
PSD_FLUX_RELATIVE_ERROR.

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SOLO_L3_SWA-EAS-NMPAD-PSD

Description

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

Modification History

V01 First version
V02 - Duplicates Removed

Data Variable Descriptions

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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.
Usage notes can be found via the SWA DOI at .https://doi.org/10.5270/esa-ahypgn6.

Modification History

Initial Release September 1, 2022. 
V02: This version of the data (updated 16 December 2024) includes: expanded Fe
charge state distribution and average Fe charge state; improved species
separation, particularly for He versus C and Ca versus Fe; improved uncertainty
estimation from applying Monte Carlo perturbations to the species separation;
improved instrument artifact identification and correction; improved density
ratios by only integrating constituent VDFs over common valid velocity ranges;
improved quality filtering and quality flagging.

Data Variable Descriptions

He++ density [HE2_DENS]

He++ density

He++ thermal speed [HE2_TH_SPEED]

He++ thermal speed

He++ speed [HE2_SPEED]

He++ speed. These are in the spacecraft frame of reference

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. These are in the spacecraft frame of reference.

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. These are in the spacecraft frame of reference.

Oxygen charge distribution [O_CHARGE_DIST]

Oxygen charge distribution for charges 5, 6, 7, 8. The individual, unitless,
relative abundances reflect the fraction of the total oxygen 5-8+ abundance.

Carbon charge distribution [C_CHARGE_DIST]

Carbon charge distribution for charges 4, 5, 6. The individual, unitless,
relative abundances reflect the fraction of the total carbon 4-6+ abundance.

Iron charge distribution [FE_CHARGE_DIST]

Iron charge distribution for charges 6 through 20. The individual, unitless,
relative abundances reflect the fraction of the total iron 6-20+ abundance.

Silicon charge distribution [SI_CHARGE_DIST]

Silicon charge distribution for charges 6 through 12. The individual, unitless,
relative abundances reflect the fraction of the total silicon 6-12+ abundance.

Neon charge distribution [NE_CHARGE_DIST]

Neon charge distribution for charges 6 through 9. The individual, unitless,
relative abundances reflect the fraction of the total neon 6-9+ abundance.

Magnesium charge distribution [MG_CHARGE_DIST]

Magnesium charge distribution for charges 6 through 12. The individual,
unitless, relative abundances reflect the fraction of the total magnesium 6-12+
abundance.

Nitrogen charge distribution [N_CHARGE_DIST]

Nitrogen charge distribution for charges 5 and 6. The individual, unitless,
relative abundances reflect the fraction of the total nitrogen 5-6+ abundance.

Sulpher charge distribution [S_CHARGE_DIST]

Sulpher charge distribution for charges 6 through 14. The individual, unitless,
relative abundances reflect the fraction of the total sulpher 6-14+ abundance.

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 from the
total densities of iron charge states 6-20 and oxygen charge states 5-8.

Carbon/Oxygen abundance [C_O_ABUN]

Relative elemental abundance of carbon with respect to oxygen computed from the
total densities of carbon charge states 4-6 and oxygen charge states 5-8.

Helium/Oxygen abundance [HE_O_ABUN]

Relative elemental abundance of helium with respect to oxygen computed from the
total densities of helium and of oxygen charge states 5-8.

Magnesium/Oxygen abundance [MG_O_ABUN]

Relative elemental abundance of magnesium with respect to oxygen computed from
the total densities of magnesium charge states 5-12 and oxygen charge states
5-8.

Silicon/Oxygen abundance [SI_O_ABUN]

Relative elemental abundance of silicon with respect to oxygen computed from the
total densities of silicon charge states 6-14 and oxygen charge states 5-8.

Neon/Oxygen abundance [NE_O_ABUN]

Relative elemental abundance of neon with respect to oxygen computed from the
total densities of neon charge states 6-9 and oxygen charge states 5-8.

Sulpher/Oxygen abundance [S_O_ABUN]

Relative elemental abundance of sulpher with respect to oxygen computed from the
total densities of sulpher charge states 6-14 and oxygen charge states 5-8.

Nitrogen/Oxygen abundance [N_O_ABUN]

Relative elemental abundance of nitrogen with respect to oxygen computed from
the total densities of nitrogen charge states 5-6 and oxygen charge states 5-8.

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SOLO_LL02_EPD-EPT-ASUN-RATES

Description

No TEXT global attribute value.

Data Variable Descriptions

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SOLO_LL02_EPD-EPT-NORTH-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-EPT-SOUTH-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-EPT-SUN-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-HET-ASUN-RATES

Description

No TEXT global attribute value.

Data Variable Descriptions

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SOLO_LL02_EPD-HET-NORTH-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-HET-SOUTH-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-HET-SUN-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-SIS-A-RATES

Description

No TEXT global attribute value.

Data Variable Descriptions

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SOLO_LL02_EPD-SIS-B-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_EPD-STEP-RATES

Description

No TEXT global attribute value.

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SOLO_LL02_MAG

Description

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

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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

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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

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SOLO_LL02_SWA-HIS-RAT

Description

Low Latency Data for HIS instrument

Modification History

V01 First Version

Data Variable Descriptions

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SOLO_LL02_SWA-PAS-MOM

Description

No TEXT global attribute value.

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SO_AT_DEF doi:10.48322/cb1y-v431

Description

Data: 10 minute intervals

Modification History

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

Data Variable Descriptions

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SO_K0_CEL doi:10.48322/n40y-m550

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

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SO_K0_CST (spase://ESA/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

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SO_K0_ERN doi:10.48322/byv5-gp28

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

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SO_OR_DEF doi:10.48322/51x1-ns05

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

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SO_OR_PRE doi:10.48322/zd0n-5q76

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

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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 doi:10.48322/mdxq-sr08
Proper citations should include the "Accessed on date" in the form .

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

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STA_HELIO1HR_POSITION doi:10.48322/4ekf-zt68
Proper citations should include the "Accessed on date" in the form .

Description

No TEXT global attribute value.

Data Variable Descriptions

Dataset in CDAWeb
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STA_L1_HET doi:10.48322/12as-eq92

Description

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

Data Variable Descriptions

Dataset in CDAWeb
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STA_L1_IMPACT_BURST doi:10.48322/g42g-y966

Description

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

Data Variable Descriptions

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STA_L1_IMPACT_HKP doi:10.48322/ze43-sh27

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 doi:10.48322/pnje-7988

Description

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

Modification History

Version 5 changes made to new sectored fluxes

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STA_L1_MAGB_RTN doi:10.48322/vetc-cx72

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

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STA_L1_MAGB_SC doi:10.48322/s8mc-9x35

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

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STA_L1_MAG_RTN doi:10.48322/200r-rj72

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 doi:10.48322/a8eg-e811

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 doi:10.48322/b6fb-a452

Description

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

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STA_L1_SIT doi:10.48322/sp7s-tp20

Description

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

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STA_L1_STE doi:10.48322/c1sh-f024

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 ***

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STA_L1_SWEA_DISB doi:10.48322/h0g4-j046

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

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STA_L1_SWEA_DIST doi:10.48322/p3vt-z848

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

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STA_L1_SWEA_SPEC doi:10.48322/fd9e-bg75

Description

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

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STA_L2_MAGPLASMA_1M doi:10.48322/2qaz-wv11
Proper citations should include the "Accessed on date" in the form .

Description

The file contains Level 2 magnetic field vectors from the IMPACT/MAG, solar wind
parameters and space craft position data from the PLASTIC STEREO Ahead
spacecraft.

Modification History

Started from March 1,2020, velocity vectors are no longer available from PLASTIC
team resulting in flagged data in Vr_Over_V_RTN, Vt_Over_V_RTN, Vn_Over_V_RTN,
Vp_RTN. 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.
Started from November 19, 2025, Variable RTN position has been replaced with
Variable HCI position. Updated several global and variable attributes according
to ISTP guidelines.

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STA_L2_PLA_1DMAX_10MIN doi:10.48322/ka9p-x087

Description

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

Modification History

Initial Release 02/16/09.

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STA_L2_PLA_1DMAX_1HR doi:10.48322/nax5-0024

Description

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

Modification History

Initial Release 2026-06-01

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STA_L2_PLA_1DMAX_1MIN doi:10.48322/1kfn-q976

Description

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

Modification History

Initial Release 2026-06-01

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STA_L2_PLA_ALPHA_RA_1DMAX_10MIN

Description

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

Modification History

V01: Initial Release 09/03/10. 
V02: Efficiency table updated. alpha_cycles added. 8/2010
V02: Metadata updated for ISTP compliance. 5/2025

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STA_L2_PLA_ALPHA_RA_1DMAX_1HR

Description

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

Modification History

V01: Initial Release 09/03/10. 
V02: Efficiency table updated. alpha_cycles added. 8/2010
V02: Metadata updated for ISTP compliance. 5/2025

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STA_L2_PLA_IRON_Q_2HR doi:10.48322/8gb9-1w75

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 doi:10.48322/2y16-0t29

Description

The file contains Level 2 PAD electron from the IMPACT SWEA instrument on the
STEREO Ahead spacecraft

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STA_L3_PLA_HE2PL_F_VSW_01HR doi:10.48322/kvfg-ca60

Description

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

Modification History

Initial Release 03/06/14.

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STA_L3_PLA_HEPLUS_24HR doi:10.48322/p8nz-hw11

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 doi:10.48322/f1zg-ac02

Description

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

Modification History

Initial Release 03/06/14.

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STA_L3_PLA_HEPLUS_F_VSW_10MIN doi:10.48322/gm12-v076

Description

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

Modification History

Initial Release 10/02/19.

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STA_L3_PLA_HEPLUS_F_VSW_24HR doi:10.48322/0svp-2j12

Description

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

Modification History

Initial Release 03/06/14.

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STA_L3_PLA_HEPLUS_SW_VELCTDIST_5MIN doi:10.48322/3sk0-f028

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

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STA_L3_WAV_HFR doi:10.25935/4tak-5225
Proper citations should include the "Accessed on date" in the form .

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 doi:10.25935/4tak-5225
Proper citations should include the "Accessed on date" in the form .

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 doi:10.48322/w8k5-zt97

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

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STA_LB_MAG_RTN doi:10.48322/trbb-ff59

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

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STA_LB_PLA_BROWSE doi:10.48322/xbf2-ga61

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 doi:10.48322/ebxv-sx24
Proper citations should include the "Accessed on date" in the form .

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

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STB_HELIO1HR_POSITION doi:10.48322/wf40-pg89
Proper citations should include the "Accessed on date" in the form .

Description

No TEXT global attribute value.

Data Variable Descriptions

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STB_L1_HET doi:10.48322/ar6g-kf51

Description

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

Data Variable Descriptions

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STB_L1_IMPACT_BURST doi:10.48322/5yvh-ye26

Description

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

Data Variable Descriptions

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STB_L1_IMPACT_HKP doi:10.48322/b6qg-8460

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