2.3.2 spase://NASA/NumericalData/THEMIS/C/SST/PT3S THEMIS-C: Solid State Telescope (SST): Energy flux spectrogram, electron/ion ground-calculated fluxes (30 keV - 300 keV). THEMIS-C SST 2021-04-27T15:38:11Z THEMIS-C: The Solid State Telescope (SST) measures the incoming intensity (flux per solid angle) of superthermal electrons and ions. The spacecraft is fitted with two units (heads), each SST unit has two pairs of opposing ion and electron sensors. Each single sensor covers an angle of 36 degrees. The units are oriented such that one pair is always centered in the rotation plane, the other oriented at a maximum angle of 54 degrees off the plane. Each pair of units are oriented opposite each other allowing both ion and electron sensors to sweep out a maximum of 92% of the sky (45x45 degree required Elevation by Azimuth FOV, 108x22 raw) . The ion and electron sensors primarily measure particles between 30-300 keV and 30-100 keV respectively with a maximum capability of 20-6000 keV and 25-1000 keV. Full distribution data is measured over 128 angles and 16 energy bins, reduced distribution uses 6 angles and 16 energy bins, and burst mode data has 64 angles in 16 energy bins. Matched and paired electron broom magnets produce quadrapole fields reducing magnetic contamination. A mechanical attenuator is used to increase the instruments dynamical range avoiding oversaturation near the plasma sheet edge. NASA Contract NAS5-02099 spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Person/Davin.Larson CoInvestigator spase://SMWG/Person/Robert.P.Lin CoInvestigator THEMIS website http://themis.ssl.berkeley.edu spase://VMO/NumericalData/THEMIS/C/SST/PT3S spase://VSPO/NumericalData/THEMIS/C/SST/PT3S spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/themis/thc/l2/sst/ NASA/GSFC CDAWeb ftp access to the data. HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/themis/thc/l2/sst/ In CDF via HTTP from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=THC_L2_SST&index=sp_phys THC_L2_SST Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb. CDF None spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi THC_L2_SST@0 THC_L2_SST@1 THC_L2_SST@2 THC_L2_SST@3 THC_L2_SST@4 THC_L2_SST@5 Web Service to this product using the HAPI interface. CSV Calibrated Level 2 xxxx spase://SMWG/Instrument/THEMIS/C/SST IonComposition EnergeticParticles Spectrum 2007-03-14T01:00:00 -P7D PT3S Calibration for the SST is not complete. Currently there are no corrections for the dead layer. Other data products will be added later as calibration continues. Total list of expected data types can be found on the THEMIS website. SST Ion energy spectrogram thc_psif_en_eflux SST Ion energy spectrogram in DSL (Despun Spacecraft) coordinates. Spectrogram data is averaged over solid angle. DSL coordinates: The Z-axis points towards the spacecraft spin axis and the Y-axis is obtained from the cross product of Z and the Spacecraft-Sun direction as viewed from the probe; X completes a right handed system. eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SR2 16 thc_psif_en_eflux_1 1 0.0 1.0E10 NaN thc_psif_en_eflux_2 2 0.0 1.0E10 NaN thc_psif_en_eflux_3 3 0.0 1.0E10 NaN thc_psif_en_eflux_4 4 0.0 1.0E10 NaN thc_psif_en_eflux_5 5 0.0 1.0E10 NaN thc_psif_en_eflux_6 6 0.0 1.0E10 NaN thc_psif_en_eflux_7 7 0.0 1.0E10 NaN thc_psif_en_eflux_8 8 0.0 1.0E10 NaN thc_psif_en_eflux_9 9 0.0 1.0E10 NaN thc_psif_en_eflux_10 10 0.0 1.0E10 NaN thc_psif_en_eflux_11 11 0.0 1.0E10 NaN thc_psif_en_eflux_12 12 0.0 1.0E10 NaN thc_psif_en_eflux_13 13 0.0 1.0E10 NaN thc_psif_en_eflux_14 14 0.0 1.0E10 NaN thc_psif_en_eflux_15 15 0.0 1.0E10 NaN thc_psif_en_eflux_16 16 0.0 1.0E10 NaN Ion Differential Anisotropy NumberFlux SST Ion energy spectrogram Y-axis (energy). thc_psif_en_eflux_yaxis Ion energy spectrogram: Number intensity is graphed against energy on the Y-axis; ranges from 30-300 keV. eV 1.60217653e-19>J 16 thc_psif_en_eflux_yaxis_1 1 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_2 2 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_3 3 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_4 4 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_5 5 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_6 6 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_7 7 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_8 8 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_9 9 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_10 10 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_11 11 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_12 12 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_13 13 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_14 14 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_15 15 0.0 1.0E10 NaN thc_psif_en_eflux_yaxis_16 16 0.0 1.0E10 NaN Ion Scalar Energy thc_psif_en_eflux_time thc_psif_en_eflux_time thc_psif_en_eflux_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample Unleaped seconds. Sample start and end time can be calculated from thc_peif_delta_time (sample duration). sec 0.0 5.0E9 NaN Temporal thc_psif_en_eflux_delta_time thc_psif_en_eflux_delta_time Duration in seconds of sample. sec 0.0 0.0 NaN Temporal thc_psif_en_eflux_mode thc_psif_en_eflux_mode SST survey mode 0 0 -128 Other SST Electron energy spectrogram thc_psef_en_eflux SST Electron energy spectrogram in DSL (Despun Spacecraft) coordinates. Spectrogram data is averaged over solid angle. DSL coordinates: The Z-axis points towards the spacecraft spin axis and the Y-axis is obtained from the cross product of Z and the Spacecraft-Sun direction as viewed from the probe; X completes a right handed system. eV/(cm^2-s-sr-eV) 1e4>1/(m^2*s*sr) Cartesian SR2 16 thc_psef_en_eflux_1 1 0.0 1.0E10 NaN thc_psef_en_eflux_2 2 0.0 1.0E10 NaN thc_psef_en_eflux_3 3 0.0 1.0E10 NaN thc_psef_en_eflux_4 4 0.0 1.0E10 NaN thc_psef_en_eflux_5 5 0.0 1.0E10 NaN thc_psef_en_eflux_6 6 0.0 1.0E10 NaN thc_psef_en_eflux_7 7 0.0 1.0E10 NaN thc_psef_en_eflux_8 8 0.0 1.0E10 NaN thc_psef_en_eflux_9 9 0.0 1.0E10 NaN thc_psef_en_eflux_10 10 0.0 1.0E10 NaN thc_psef_en_eflux_11 11 0.0 1.0E10 NaN thc_psef_en_eflux_12 12 0.0 1.0E10 NaN thc_psef_en_eflux_13 13 0.0 1.0E10 NaN thc_psef_en_eflux_14 14 0.0 1.0E10 NaN thc_psef_en_eflux_15 15 0.0 1.0E10 NaN thc_psef_en_eflux_16 16 0.0 1.0E10 NaN Electron Differential Anisotropy NumberFlux SST Electron energy spectrogram Y-axis (Energy). thc_psef_en_eflux_yaxis Electron energy spectrogram: Number intensity is graphed against energy on the Y-axis; ranges from 30-300 keV. eV 1.60217653e-19>J 16 thc_psef_en_eflux_yaxis_1 1 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_2 2 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_3 3 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_4 4 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_5 5 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_6 6 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_7 7 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_8 8 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_9 9 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_10 10 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_11 11 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_12 12 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_13 13 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_14 14 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_15 15 0.0 1.0E10 NaN thc_psef_en_eflux_yaxis_16 16 0.0 1.0E10 NaN Ion Scalar Energy thc_psef_en_eflux_time thc_psef_en_eflux_time thc_psef_en_eflux_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample Unleaped seconds. Sample start and end time can be calculated from thc_peif_delta_time (sample duration). sec 0.0 5.0E9 NaN Temporal thc_psif_en_flux_delta_time thc_psef_en_eflux_delta_time Sample duration in seconds. sec 0.0 0.0 NaN Temporal thc_psef_en_eflux_mode thc_psef_en_eflux_mode SST survey mode 0 0 -128 Other