2.3.2 spase://NASA/NumericalData/THEMIS/E/ESA/PT3S THEMIS-E: ESA electron/ion energy fluxes and moments 2021-04-27T15:38:11Z THEMIS-E: Electrostatic Analyzers (ESA): Electron/Ion Ground-Calculated Energy Fluxes (5eV - 25 keV for Ions and 6eV - 30 KeV for Electrons) and Moments (density, velocity, pressure, and temperature). The satellite has 2 modes Fast and Slow survey and 3 data types: FULL, REDUCED and BURST. FULL: 88 angles x 32 energies, time resolution of 128 spins(395 seconds) in slow survey and 32 spins(98 seconds) in fast survey. REDUCED: spin time resolution(3 sec) but angles averaged into 1 angular spectra x 32 energies in slow survey or 6 angular spectra(90 degree x 90 degree window) x 32 energies in fast survey. BURST: 88 angles x 32 energies and spin time resolution(3 sec) but only available sporadically and for short duration. Note that angular resolution affects moments since they are obtained integrating over the mode-specific angular distribution. These moments are processed on the ground. They should be regarded as approximations but will improve in quality as our processing routines are improved over the course of the mission to account for additional sources of variance. NASA contract NAS5-02099 and V. Angelopoulos for use of data from the THEMIS Mission. Specifically: C. W. Carlson and J. P. McFadden for use of ESA data. spase://SMWG/Person/Vassilis.Angelopoulos PrincipalInvestigator spase://SMWG/Person/Charles.W.Carlson CoInvestigator spase://SMWG/Person/James.P.McFadden CoInvestigator spase://VMO/NumericalData/THEMIS-E/ESA/PT3S spase://VMO/NumericalData/THEMIS/E/ESA/PT3S spase://VSPO/NumericalData/THEMIS/E/ESA/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/the/l2/esa/ NASA/GSFC CDAWeb ftp access to the data. HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/themis/the/l2/esa/ In CDF via HTTP from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=THE_L2_ESA&index=sp_phys THE_L2_ESA 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 THE_L2_ESA@0 THE_L2_ESA@1 THE_L2_ESA@2 THE_L2_ESA@3 THE_L2_ESA@4 THE_L2_ESA@5 THE_L2_ESA@6 THE_L2_ESA@7 Web Service to this product using the HAPI interface. CSV Calibrated Level 2 Version 01 spase://SMWG/Instrument/THEMIS/E/ESA ThermalPlasma 2007-02-16T00:00:00 -P7D Heliosphere.NearEarth Earth.Magnetosphere.Magnetotail Earth.Magnetosphere.Main Earth.Magnetosheath See THEMIS website for caveats(http://themis.ssl.berkeley.edu). EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time the spacecraft potential was not calculated accurately. Electron moments will not be distributed prior to this date and ion moments will less accurate. ESA Full Mode, Ion Density the_peif_density ESA Ion Density from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Ion Moment NumberDensity ESA Ion Average Temperature: Full Distribution the_peif_avgtemp ESA Ion Average Temperature from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV 1.60217653e-19>J 0.0 1.0E10 NaN Ion Moment Average Temperature ESA Ion Thermal Velocity: Full Distribution the_peif_vthermal ESA Ion Thermal Velocity from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S km/s 1.0e3>m/s 0.0 1.0E10 NaN Ion Moment ThermalSpeed SC Potential at full distribution cadence the_peif_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the full angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa full distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately. PT98S V 0.0 1.0E10 NaN Scalar Potential ESA Ion energy spectrogram: full distribution the_peif_en_eflux ESA Ion energy spectrogram energy flux calculated from full angle distribution. Energy levels of eflux bins are stored in the_peif_en_eflux_yaxis. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peif_en_eflux1 1 0.0 1.0E10 NaN the_peif_en_eflux2 2 0.0 1.0E10 NaN the_peif_en_eflux3 3 0.0 1.0E10 NaN the_peif_en_eflux4 4 0.0 1.0E10 NaN the_peif_en_eflux5 5 0.0 1.0E10 NaN the_peif_en_eflux6 6 0.0 1.0E10 NaN the_peif_en_eflux7 7 0.0 1.0E10 NaN the_peif_en_eflux8 8 0.0 1.0E10 NaN the_peif_en_eflux9 9 0.0 1.0E10 NaN the_peif_en_eflux10 10 0.0 1.0E10 NaN the_peif_en_eflux11 11 0.0 1.0E10 NaN the_peif_en_eflux12 12 0.0 1.0E10 NaN the_peif_en_eflux13 13 0.0 1.0E10 NaN the_peif_en_eflux14 14 0.0 1.0E10 NaN the_peif_en_eflux15 15 0.0 1.0E10 NaN the_peif_en_eflux16 16 0.0 1.0E10 NaN the_peif_en_eflux17 17 0.0 1.0E10 NaN the_peif_en_eflux18 18 0.0 1.0E10 NaN the_peif_en_eflux19 19 0.0 1.0E10 NaN the_peif_en_eflux20 20 0.0 1.0E10 NaN the_peif_en_eflux21 21 0.0 1.0E10 NaN the_peif_en_eflux22 22 0.0 1.0E10 NaN the_peif_en_eflux23 23 0.0 1.0E10 NaN the_peif_en_eflux24 24 0.0 1.0E10 NaN the_peif_en_eflux25 25 0.0 1.0E10 NaN the_peif_en_eflux26 26 0.0 1.0E10 NaN the_peif_en_eflux27 27 0.0 1.0E10 NaN the_peif_en_eflux28 28 0.0 1.0E10 NaN the_peif_en_eflux29 29 0.0 1.0E10 NaN the_peif_en_eflux30 30 0.0 1.0E10 NaN the_peif_en_eflux31 31 0.0 1.0E10 NaN the_peif_en_eflux32 32 0.0 1.0E10 NaN Ion EnergyFlux 5 25000 eV the_peif_en_eflux_yaxis: full distribution the_peif_en_eflux_yaxis Energy level of energy bins for the_peif_en_eflux Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV 1.60217653e-19>J 32 the_peif_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peif_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peif_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peif_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peif_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peif_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peif_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peif_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peif_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peif_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peif_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peif_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peif_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peif_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peif_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peif_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peif_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peif_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peif_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peif_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peif_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peif_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peif_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peif_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peif_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peif_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peif_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peif_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peif_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peif_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peif_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peif_en_eflux_yaxis32 32 0.0 1.0E10 NaN Ion Component Energy 5 25000 eV the_peif_t3 the_peif_t3 Ion temperature eigenvalues of the diagonalized pressure tensor calculated from the full angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion Full ESA-A 1 0.0 1.0E10 NaN Tprp2_ion Full ESA-A 2 0.0 1.0E10 NaN Tpar_ion Full ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature the_peif_magt3 the_peif_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from full angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion FA Full ESA-A 1 0.0 1.0E10 NaN Tprp2_ion FA Full ESA-A 2 0.0 1.0E10 NaN Tpar_ion FA Full ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature Ion Pressure Tensor: Full Distribution the_peif_ptens Ion pressure tensor calculated from full angle distribution. Elements from symmetric ion pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_ion Full ESA-A 1 -1.0E10 1.0E10 NaN Pyy_ion Full ESA-A 2 -1.0E10 1.0E10 NaN Pzz_ion Full ESA-A 3 -1.0E10 1.0E10 NaN Pxy_ion Full ESA-A 4 -1.0E10 1.0E10 NaN Pxz_ion Full ESA-A 5 -1.0E10 1.0E10 NaN Pyz_ion Full ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Momentum Flux Tensor: Full Distribution the_peif_mftens Ion Momentum Flux Tensor calculated from full angle distribution. Elements from symmetric ion momentum flux matrix. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_ion Full ESA-A 1 -1.0E10 1.0E10 NaN MFxy_ion Full ESA-A 2 -1.0E10 1.0E10 NaN MFxz_ion Full ESA-A 3 -1.0E10 1.0E10 NaN MFyy_ion Full ESA-A 4 -1.0E10 1.0E10 NaN MFzz_ion Full ESA-A 5 -1.0E10 1.0E10 NaN MFyz_ion Full ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Particle Flux Vector: Full Distribution the_peif_flux Ion Particle Flux Vector calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_ion DSL Full ESA-A 1 -1.0E10 1.0E10 NaN Fy_ion DSL Full ESA-A 2 -1.0E10 1.0E10 NaN Fz_ion DSL Full ESA-A 2 -1.0E10 1.0E10 NaN Ion Vector FlowSpeed Ion Symmetry Vector: Full Distribution the_peif_symm Ion Symmetry Vector is the direction of pressure tensor(peif_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the full angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S None Cartesian SR2 3 Symm_xi Full ESA-A 1 -1.0 1.0 NaN Symm_yi Full ESA-A 2 -1.0 1.0 NaN Symm_zi Full ESA-A 3 -1.0 1.0 NaN Positional Ion Symmetry Angle (between symmetry direction and B): Full Distribution the_peif_symm_ang Ion Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peif_t3 and the peif_magt3 quantities. Calculated from the full angle distribution quantities. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Full Distribution/Ion the_peif_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the full distribution moments. It was taken from the FGM data and interpolated to match the cadence of the full distribution ESA data. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S nT 1.0e-9>T Cartesian SR2 3 Bx_ion DSL Full ESA-A 1 -10000.0 10000.0 NaN By_ion DSL Full ESA-A 2 -10000.0 10000.0 NaN Bz_ion DSL Full ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Ion Velocity Vector SC: Full Distribution the_peif_velocity_dsl Ion Velocity Vector in Despun spacecraft coordinates. Calculated from full distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S km/s 1.0e3>m/s Cartesian SR2 3 Vx_ion DSL Full ESA-A 1 -10000.0 10000.0 NaN Vy_ion DSL Full ESA-A 2 -10000.0 10000.0 NaN Vz_ion DSL Full ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSE: Full Distribution the_peif_velocity_gse Ion Velocity Vector in GSE coordinates. Calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S km/s 1.0e3>m/s Cartesian GSE 3 Vx_ion GSE Full ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSE Full ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSE Full ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSM: Full Distribution the_peif_velocity_gsm Ion Velocity Vector in GSM coordinates. Calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S km/s 1.0e3>m/s Cartesian GSM 3 Vx_ion GSM Full ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSM Full ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSM Full ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity the_peif_time the_peif_time the_peif_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA full distribution data Unleaped seconds. Sample start and end time can be calculated from the_peif_delta_time (sample duration). Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S sec 0.0 5.0E9 NaN Temporal the_peif_delta_time the_peif_delta_time Duration in seconds of sample. In otherwords cadence of the full distribution samples. sec 0.0 100000.0 NaN Temporal the_peif_mode the_peif_mode Ion survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S none 3 cfg1_ion Full ESA-A 1 0.0 10.0 NaN cfg2_ion Full ESA-A 2 0.0 10.0 NaN mode_ion Full ESA-A 3 0.0 10.0 NaN Other the_peif_epoch0 the_peif_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal ESA Full Mode, Electron Density the_peef_density ESA Electron Density from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Electron Moment NumberDensity ESA Electron Average Temperature: Full Distribution the_peef_avgtemp ESA Electron Average Temperature from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S eV 1.60217653e-19>J 0.0 1.0E10 NaN Electron Moment Average Temperature ESA Electron Thermal Velocity: Full Distribution the_peef_vthermal ESA Electron Thermal Velocity from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S km/s 1.0e3>m/s 0.0 1.0E10 NaN Electron Moment ThermalSpeed SC Potential at full distribution cadence the_peef_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the full angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa full distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately and will not be available. PT98S V 0.0 1.0E10 NaN Scalar Potential ESA Electron energy spectrogram: full distribution the_peef_en_eflux ESA Electron energy spectrogram energy flux calculated from full angle distribution. Energy levels of eflux bins are stored in the_peef_en_eflux_yaxis. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peef_en_eflux1 1 0.0 1.0E10 NaN the_peef_en_eflux2 2 0.0 1.0E10 NaN the_peef_en_eflux3 3 0.0 1.0E10 NaN the_peef_en_eflux4 4 0.0 1.0E10 NaN the_peef_en_eflux5 5 0.0 1.0E10 NaN the_peef_en_eflux6 6 0.0 1.0E10 NaN the_peef_en_eflux7 7 0.0 1.0E10 NaN the_peef_en_eflux8 8 0.0 1.0E10 NaN the_peef_en_eflux9 9 0.0 1.0E10 NaN the_peef_en_eflux10 10 0.0 1.0E10 NaN the_peef_en_eflux11 11 0.0 1.0E10 NaN the_peef_en_eflux12 12 0.0 1.0E10 NaN the_peef_en_eflux13 13 0.0 1.0E10 NaN the_peef_en_eflux14 14 0.0 1.0E10 NaN the_peef_en_eflux15 15 0.0 1.0E10 NaN the_peef_en_eflux16 16 0.0 1.0E10 NaN the_peef_en_eflux17 17 0.0 1.0E10 NaN the_peef_en_eflux18 18 0.0 1.0E10 NaN the_peef_en_eflux19 19 0.0 1.0E10 NaN the_peef_en_eflux20 20 0.0 1.0E10 NaN the_peef_en_eflux21 21 0.0 1.0E10 NaN the_peef_en_eflux22 22 0.0 1.0E10 NaN the_peef_en_eflux23 23 0.0 1.0E10 NaN the_peef_en_eflux24 24 0.0 1.0E10 NaN the_peef_en_eflux25 25 0.0 1.0E10 NaN the_peef_en_eflux26 26 0.0 1.0E10 NaN the_peef_en_eflux27 27 0.0 1.0E10 NaN the_peef_en_eflux28 28 0.0 1.0E10 NaN the_peef_en_eflux29 29 0.0 1.0E10 NaN the_peef_en_eflux30 30 0.0 1.0E10 NaN the_peef_en_eflux31 31 0.0 1.0E10 NaN the_peef_en_eflux32 32 0.0 1.0E10 NaN Electron EnergyFlux 6 30000 eV the_peef_en_eflux_yaxis: full distribution the_peef_en_eflux_yaxis Energy level of energy bins for the_peef_en_eflux Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S eV 1.60217653e-19>J 32 the_peef_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peef_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peef_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peef_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peef_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peef_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peef_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peef_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peef_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peef_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peef_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peef_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peef_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peef_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peef_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peef_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peef_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peef_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peef_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peef_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peef_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peef_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peef_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peef_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peef_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peef_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peef_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peef_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peef_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peef_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peef_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peef_en_eflux_yaxis32 32 0.0 1.0E10 NaN Electron Component Energy 6 30000 eV Electron Diagonalized Temperature the_peef_t3 Electron temperature eigenvalues of the diagonalized pressure tensor calculated from the full angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec Full ESA-A 1 0.0 1.0E10 NaN Tprp2_elec Full ESA-A 2 0.0 1.0E10 NaN Tpar_elec Full ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Diagonalized Temperature, Field Aligned the_peef_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from full angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec FA Full ESA-A 1 0.0 1.0E10 NaN Tprp2_elec FA Full ESA-A 2 0.0 1.0E10 NaN Tpar_elec FA Full ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Pressure Tensor: Full Distribution the_peef_ptens Electron pressure tensor calculated from full angle distribution. Elements from symmetric electron pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_elec Full ESA-A 1 -1.0E10 1.0E10 NaN Pyy_elec Full ESA-A 2 -1.0E10 1.0E10 NaN Pzz_elec Full ESA-A 3 -1.0E10 1.0E10 NaN Pxy_elec Full ESA-A 4 -1.0E10 1.0E10 NaN Pxz_elec Full ESA-A 5 -1.0E10 1.0E10 NaN Pyz_elec Full ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Momentum Flux Tensor: Full Distribution the_peef_mftens Electron Momentum Flux Tensor calculated from full angle distribution. Elements from symmetric electron momentum flux matrix. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_elec Full ESA-A 1 -1.0E10 1.0E10 NaN MFxy_elec Full ESA-A 2 -1.0E10 1.0E10 NaN MFxz_elec Full ESA-A 3 -1.0E10 1.0E10 NaN MFyy_elec Full ESA-A 4 -1.0E10 1.0E10 NaN MFzz_elec Full ESA-A 5 -1.0E10 1.0E10 NaN MFyz_elec Full ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Particle Flux Vector: Full Distribution the_peef_flux Electron Particle Flux Vector calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_elec DSL Full ESA-A 1 -1.0E10 1.0E10 NaN Fy_elec DSL Full ESA-A 2 -1.0E10 1.0E10 NaN Fz_elec DSL Full ESA-A 2 -1.0E10 1.0E10 NaN Electron Vector FlowSpeed Electron Symmetry Vector: Full Distribution the_peef_symm Electron Symmetry Vector is the direction of pressure tensor(peef_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the full angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S None Cartesian SR2 3 Symm_xi Full ESA-A 1 -1.0 1.0 NaN Symm_yi Full ESA-A 2 -1.0 1.0 NaN Symm_zi Full ESA-A 3 -1.0 1.0 NaN Positional Electron Symmetry Angle (between symmetry direction and B): Full Distribution the_peef_symm_ang Electron Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peef_t3 and the peef_magt3 quantities. Calculated from the full angle distribution quantities. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Full Distribution/Electron the_peef_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the full distribution moments. It was taken from the FGM data and interpolated to match the cadence of the full distribution ESA data. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S nT 1.0e-9>T Cartesian SR2 3 Bx_elec DSL Full ESA-A 1 -10000.0 10000.0 NaN By_elec DSL Full ESA-A 2 -10000.0 10000.0 NaN Bz_elec DSL Full ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Electron Velocity Vector SC: Full Distribution the_peef_velocity_dsl Electron Velocity Vector in Despun spacecraft coordinates. Calculated from full distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S km/s 1.0e3>m/s Cartesian SR2 3 Vx_elec DSL Full ESA-A 1 -10000.0 10000.0 NaN Vy_elec DSL Full ESA-A 2 -10000.0 10000.0 NaN Vz_elec DSL Full ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity Electron Velocity Vector in GSE: Full Distribution the_peef_velocity_gse Electron Velocity Vector in GSE coordinates. Calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S km/s 1.0e3>m/s Cartesian GSE 3 Vx_elec GSE Full ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSE Full ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSE Full ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity Electron Velocity Vector in GSM: Full Distribution the_peef_velocity_gsm Electron Velocity Vector in GSM coordinates. Calculated from full angle distribution. Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT98S km/s 1.0e3>m/s Cartesian GSM 3 Vx_elec GSM Full ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSM Full ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSM Full ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity the_peef_time the_peef_time the_peef_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA full distribution data Unleaped seconds. Sample start and end time can be calculated from the_peef_delta_time (sample duration). Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S sec 0.0 5.0E9 NaN Temporal the_peef_delta_time the_peef_delta_time Duration in seconds of sample. In otherwords cadence of the full distribution samples. sec 0.0 100000.0 NaN Temporal the_peef_mode the_peef_mode Electron survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Some of the data are at a cadence of 395 seconds, cadences switch due to mode changes on the probe. PT98S none 3 cfg1_elec Full ESA-A 1 0.0 10.0 NaN cfg2_elec Full ESA-A 2 0.0 10.0 NaN mode_elec Full ESA-A 3 0.0 10.0 NaN Other the_peef_epoch0 the_peef_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal ESA Reduced Mode, Ion Density the_peir_density ESA Ion Density from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Ion Moment NumberDensity ESA Ion Average Temperature: Reduced Distribution the_peir_avgtemp ESA Ion Average Temperature from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV 1.60217653e-19>J 0.0 1.0E10 NaN Ion Moment Average Temperature ESA Ion Thermal Velocity: Reduced Distribution the_peir_vthermal ESA Ion Thermal Velocity from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S km/s 1.0e3>m/s 0.0 1.0E10 NaN Ion Moment ThermalSpeed SC Potential at reduced distribution cadence the_peir_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the reduced angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa reduced distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately and will not be available. PT3S V 0.0 1.0E10 NaN Scalar Potential ESA Ion energy spectrogram: reduced distribution the_peir_en_eflux ESA Ion energy spectrogram energy flux calculated from reduced angle distribution. Energy levels of eflux bins are stored in the_peir_en_eflux_yaxis. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peir_en_eflux1 1 0.0 1.0E10 NaN the_peir_en_eflux2 2 0.0 1.0E10 NaN the_peir_en_eflux3 3 0.0 1.0E10 NaN the_peir_en_eflux4 4 0.0 1.0E10 NaN the_peir_en_eflux5 5 0.0 1.0E10 NaN the_peir_en_eflux6 6 0.0 1.0E10 NaN the_peir_en_eflux7 7 0.0 1.0E10 NaN the_peir_en_eflux8 8 0.0 1.0E10 NaN the_peir_en_eflux9 9 0.0 1.0E10 NaN the_peir_en_eflux10 10 0.0 1.0E10 NaN the_peir_en_eflux11 11 0.0 1.0E10 NaN the_peir_en_eflux12 12 0.0 1.0E10 NaN the_peir_en_eflux13 13 0.0 1.0E10 NaN the_peir_en_eflux14 14 0.0 1.0E10 NaN the_peir_en_eflux15 15 0.0 1.0E10 NaN the_peir_en_eflux16 16 0.0 1.0E10 NaN the_peir_en_eflux17 17 0.0 1.0E10 NaN the_peir_en_eflux18 18 0.0 1.0E10 NaN the_peir_en_eflux19 19 0.0 1.0E10 NaN the_peir_en_eflux20 20 0.0 1.0E10 NaN the_peir_en_eflux21 21 0.0 1.0E10 NaN the_peir_en_eflux22 22 0.0 1.0E10 NaN the_peir_en_eflux23 23 0.0 1.0E10 NaN the_peir_en_eflux24 24 0.0 1.0E10 NaN the_peir_en_eflux25 25 0.0 1.0E10 NaN the_peir_en_eflux26 26 0.0 1.0E10 NaN the_peir_en_eflux27 27 0.0 1.0E10 NaN the_peir_en_eflux28 28 0.0 1.0E10 NaN the_peir_en_eflux29 29 0.0 1.0E10 NaN the_peir_en_eflux30 30 0.0 1.0E10 NaN the_peir_en_eflux31 31 0.0 1.0E10 NaN the_peir_en_eflux32 32 0.0 1.0E10 NaN Ion EnergyFlux 5 25000 eV the_peir_en_eflux_yaxis: reduced distribution the_peir_en_eflux_yaxis Energy level of energy bins for the_peir_en_eflux Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV 1.60217653e-19>J 32 the_peir_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peir_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peir_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peir_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peir_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peir_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peir_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peir_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peir_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peir_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peir_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peir_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peir_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peir_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peir_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peir_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peir_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peir_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peir_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peir_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peir_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peir_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peir_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peir_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peir_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peir_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peir_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peir_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peir_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peir_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peir_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peir_en_eflux_yaxis32 32 0.0 1.0E10 NaN Ion Component Energy 5 25000 eV Ion Diagonalized Temperature: reduced angle distribution the_peir_t3 Ion temperature eigenvalues of the diagonalized pressure tensor calculated from the reduced angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion Rdcd ESA-A 1 0.0 1.0E10 NaN Tprp2_ion Rdcd ESA-A 2 0.0 1.0E10 NaN Tpar_ion Rdcd ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature Ion Diagonalized Temperature, Field Aligned: reduced angle distribution the_peir_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from reduced angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion FA Rdcd ESA-A 1 0.0 1.0E10 NaN Tprp2_ion FA Rdcd ESA-A 2 0.0 1.0E10 NaN Tpar_ion FA Rdcd ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature Ion Pressure Tensor: Reduced Distribution the_peir_ptens Ion pressure tensor calculated from reduced angle distribution. Elements from symmetric ion pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_ion Rdcd ESA-A 1 -1.0E10 1.0E10 NaN Pyy_ion Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Pzz_ion Rdcd ESA-A 3 -1.0E10 1.0E10 NaN Pxy_ion Rdcd ESA-A 4 -1.0E10 1.0E10 NaN Pxz_ion Rdcd ESA-A 5 -1.0E10 1.0E10 NaN Pyz_ion Rdcd ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Momentum Flux Tensor: Reduced Distribution the_peir_mftens Ion Momentum Flux Tensor calculated from reduced angle distribution. Elements from symmetric ion momentum flux matrix. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_ion Rdcd ESA-A 1 -1.0E10 1.0E10 NaN MFxy_ion Rdcd ESA-A 2 -1.0E10 1.0E10 NaN MFxz_ion Rdcd ESA-A 3 -1.0E10 1.0E10 NaN MFyy_ion Rdcd ESA-A 4 -1.0E10 1.0E10 NaN MFzz_ion Rdcd ESA-A 5 -1.0E10 1.0E10 NaN MFyz_ion Rdcd ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Particle Flux Vector: Reduced Distribution the_peir_flux Ion Particle Flux Vector calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_ion DSL Rdcd ESA-A 1 -1.0E10 1.0E10 NaN Fy_ion DSL Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Fz_ion DSL Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Ion Vector FlowSpeed Ion Symmetry Vector: Reduced Distribution the_peir_symm Ion Symmetry Vector is the direction of pressure tensor(peir_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the reduced angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S None Cartesian SR2 3 Symm_xi Rdcd ESA-A 1 -1.0 1.0 NaN Symm_yi Rdcd ESA-A 2 -1.0 1.0 NaN Symm_zi Rdcd ESA-A 3 -1.0 1.0 NaN Positional Ion Symmetry Angle (between symmetry direction and B): Reduced Distribution the_peir_symm_ang Ion Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peir_t3 and the peir_magt3 quantities. Calculated from the reduced angle distribution quantities. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Reduced Distribution/Ion the_peir_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the reduced distribution moments. It was taken from the FGM data and interpolated to match the cadence of the reduced distribution ESA data. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S nT 1.0e-9>T Cartesian SR2 3 Bx_ion DSL Rdcd ESA-A 1 -10000.0 10000.0 NaN By_ion DSL Rdcd ESA-A 2 -10000.0 10000.0 NaN Bz_ion DSL Rdcd ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Ion Velocity Vector SC: Reduced Distribution the_peir_velocity_dsl Ion Velocity Vector in Despun spacecraft coordinates. Calculated from reduced distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S km/s 1.0e3>m/s Cartesian SR2 3 Vx_ion DSL Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_ion DSL Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_ion DSL Rdcd ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSE: Reduced Distribution the_peir_velocity_gse Ion Velocity Vector in GSE coordinates. Calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S km/s 1.0e3>m/s Cartesian GSE 3 Vx_ion GSE Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSE Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSE Rdcd ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSM: Reduced Distribution the_peir_velocity_gsm Ion Velocity Vector in GSM coordinates. Calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S km/s 1.0e3>m/s Cartesian GSM 3 Vx_ion GSM Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSM Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSM Rdcd ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity the_peir_time the_peir_time the_peir_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA reduced distribution data Unleaped seconds. Sample start and end time can be calculated from the_peir_delta_time (sample duration). Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S sec 0.0 5.0E9 NaN Temporal the_peir_delta_time the_peir_delta_time Duration in seconds of sample. In otherwords cadence of the reduced distribution samples. sec 0.0 100000.0 NaN Temporal the_peir_mode the_peir_mode Ion survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S none 3 cfg1_ion Rdcd ESA-A 1 0.0 10.0 NaN cfg2_ion Rdcd ESA-A 2 0.0 10.0 NaN mode_ion Rdcd ESA-A 3 0.0 10.0 NaN Other the_peir_epoch0 the_peir_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal ESA Reduced Mode, Electron Density the_peer_density ESA Electron Density from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Electron Moment NumberDensity ESA Electron Average Temperature: Reduced Distribution the_peer_avgtemp ESA Electron Average Temperature from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J 0.0 1.0E10 NaN Electron Moment Average Temperature ESA Electron Thermal Velocity: Reduced Distribution the_peer_vthermal ESA Electron Thermal Velocity from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s 0.0 1.0E10 NaN Electron Moment ThermalSpeed SC Potential at reduced distribution cadence the_peer_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the reduced angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa reduced distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately and will not be available. PT3S V 0.0 1.0E10 NaN Scalar Potential ESA Electron energy spectrogram: reduced distribution the_peer_en_eflux ESA Electron energy spectrogram energy flux calculated from reduced angle distribution. Energy levels of eflux bins are stored in the_peer_en_eflux_yaxis. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peer_en_eflux1 1 0.0 1.0E10 NaN the_peer_en_eflux2 2 0.0 1.0E10 NaN the_peer_en_eflux3 3 0.0 1.0E10 NaN the_peer_en_eflux4 4 0.0 1.0E10 NaN the_peer_en_eflux5 5 0.0 1.0E10 NaN the_peer_en_eflux6 6 0.0 1.0E10 NaN the_peer_en_eflux7 7 0.0 1.0E10 NaN the_peer_en_eflux8 8 0.0 1.0E10 NaN the_peer_en_eflux9 9 0.0 1.0E10 NaN the_peer_en_eflux10 10 0.0 1.0E10 NaN the_peer_en_eflux11 11 0.0 1.0E10 NaN the_peer_en_eflux12 12 0.0 1.0E10 NaN the_peer_en_eflux13 13 0.0 1.0E10 NaN the_peer_en_eflux14 14 0.0 1.0E10 NaN the_peer_en_eflux15 15 0.0 1.0E10 NaN the_peer_en_eflux16 16 0.0 1.0E10 NaN the_peer_en_eflux17 17 0.0 1.0E10 NaN the_peer_en_eflux18 18 0.0 1.0E10 NaN the_peer_en_eflux19 19 0.0 1.0E10 NaN the_peer_en_eflux20 20 0.0 1.0E10 NaN the_peer_en_eflux21 21 0.0 1.0E10 NaN the_peer_en_eflux22 22 0.0 1.0E10 NaN the_peer_en_eflux23 23 0.0 1.0E10 NaN the_peer_en_eflux24 24 0.0 1.0E10 NaN the_peer_en_eflux25 25 0.0 1.0E10 NaN the_peer_en_eflux26 26 0.0 1.0E10 NaN the_peer_en_eflux27 27 0.0 1.0E10 NaN the_peer_en_eflux28 28 0.0 1.0E10 NaN the_peer_en_eflux29 29 0.0 1.0E10 NaN the_peer_en_eflux30 30 0.0 1.0E10 NaN the_peer_en_eflux31 31 0.0 1.0E10 NaN the_peer_en_eflux32 32 0.0 1.0E10 NaN Electron EnergyFlux 6 30000 eV the_peer_en_eflux_yaxis: reduced distribution the_peer_en_eflux_yaxis Energy level of energy bins for the_peer_en_eflux Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S eV 1.60217653e-19>J 32 the_peer_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peer_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peer_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peer_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peer_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peer_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peer_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peer_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peer_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peer_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peer_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peer_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peer_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peer_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peer_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peer_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peer_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peer_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peer_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peer_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peer_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peer_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peer_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peer_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peer_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peer_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peer_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peer_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peer_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peer_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peer_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peer_en_eflux_yaxis32 32 0.0 1.0E10 NaN Electron Component Energy 6 30000 eV Electron Diagonalized Temperature: reduced angle distribution the_peer_t3 Electron temperature eigenvalues of the diagonalized pressure tensor calculated from the reduced angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec Rdcd ESA-A 1 0.0 1.0E10 NaN Tprp2_elec Rdcd ESA-A 2 0.0 1.0E10 NaN Tpar_elec Rdcd ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Diagonalized Temperature, Field Aligned: reduced angle distribution the_peer_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from reduced angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec FA Rdcd ESA-A 1 0.0 1.0E10 NaN Tprp2_elec FA Rdcd ESA-A 2 0.0 1.0E10 NaN Tpar_elec FA Rdcd ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Pressure Tensor: Reduced Distribution the_peer_ptens Electron pressure tensor calculated from reduced angle distribution. Elements from symmetric electron pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_elec Rdcd ESA-A 1 -1.0E10 1.0E10 NaN Pyy_elec Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Pzz_elec Rdcd ESA-A 3 -1.0E10 1.0E10 NaN Pxy_elec Rdcd ESA-A 4 -1.0E10 1.0E10 NaN Pxz_elec Rdcd ESA-A 5 -1.0E10 1.0E10 NaN Pyz_elec Rdcd ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Momentum Flux Tensor: Reduced Distribution the_peer_mftens Electron Momentum Flux Tensor calculated from reduced angle distribution. Elements from symmetric electron momentum flux matrix. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_elec Rdcd ESA-A 1 -1.0E10 1.0E10 NaN MFxy_elec Rdcd ESA-A 2 -1.0E10 1.0E10 NaN MFxz_elec Rdcd ESA-A 3 -1.0E10 1.0E10 NaN MFyy_elec Rdcd ESA-A 4 -1.0E10 1.0E10 NaN MFzz_elec Rdcd ESA-A 5 -1.0E10 1.0E10 NaN MFyz_elec Rdcd ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Particle Flux Vector: Reduced Distribution the_peer_flux Electron Particle Flux Vector calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_elec DSL Rdcd ESA-A 1 -1.0E10 1.0E10 NaN Fy_elec DSL Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Fz_elec DSL Rdcd ESA-A 2 -1.0E10 1.0E10 NaN Electron Vector FlowSpeed Electron Symmetry Vector: Reduced Distribution the_peer_symm Electron Symmetry Vector is the direction of pressure tensor(peer_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the reduced angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S None Cartesian SR2 3 Symm_xi Rdcd ESA-A 1 -1.0 1.0 NaN Symm_yi Rdcd ESA-A 2 -1.0 1.0 NaN Symm_zi Rdcd ESA-A 3 -1.0 1.0 NaN Positional Electron Symmetry Angle (between symmetry direction and B): Reduced Distribution the_peer_symm_ang Electron Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peer_t3 and the peer_magt3 quantities. Calculated from the reduced angle distribution quantities. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Reduced Distribution/Electron the_peer_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the reduced distribution moments. It was taken from the FGM data and interpolated to match the cadence of the reduced distribution ESA data. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S nT 1.0e-9>T Cartesian SR2 3 Bx_elec DSL Rdcd ESA-A 1 -10000.0 10000.0 NaN By_elec DSL Rdcd ESA-A 2 -10000.0 10000.0 NaN Bz_elec DSL Rdcd ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Electron Velocity Vector SC: Reduced Distribution the_peer_velocity_dsl Electron Velocity Vector in Despun spacecraft coordinates. Calculated from reduced distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian SR2 3 Vx_elec DSL Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_elec DSL Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_elec DSL Rdcd ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity Electron Velocity Vector in GSE: Reduced Distribution the_peer_velocity_gse Electron Velocity Vector in GSE coordinates. Calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian GSE 3 Vx_elec GSE Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSE Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSE Rdcd ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity Electron Velocity Vector in GSM: Reduced Distribution the_peer_velocity_gsm Electron Velocity Vector in GSM coordinates. Calculated from reduced angle distribution. Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian GSM 3 Vx_elec GSM Rdcd ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSM Rdcd ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSM Rdcd ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity the_peer_time the_peer_time the_peer_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA reduced distribution data Unleaped seconds. Sample start and end time can be calculated from the_peer_delta_time (sample duration). Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S sec 0.0 5.0E9 NaN Temporal the_peer_delta_time the_peer_delta_time Duration in seconds of sample. In otherwords cadence of the reduced distribution samples. sec 0.0 100000.0 NaN Temporal the_peer_mode the_peer_mode Electron survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Data are produced from distributions that are reduced by averaging over angles. In slow survey mode a single angular bin is used. In fast survey six 90 degree by 90 degree bins are used. PT3S none 3 cfg1_elec Rdcd ESA-A 1 0.0 10.0 NaN cfg2_elec Rdcd ESA-A 2 0.0 10.0 NaN mode_elec Rdcd ESA-A 3 0.0 10.0 NaN Other the_peer_epoch0 the_peer_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal ESA Burst Mode, Ion Density the_peib_density ESA Ion Density from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Ion Moment NumberDensity ESA Ion Average Temperature: Burst Distribution the_peib_avgtemp ESA Ion Average Temperature from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV 1.60217653e-19>J 0.0 1.0E10 NaN Ion Moment Average Temperature ESA Ion Thermal Velocity: Burst Distribution the_peib_vthermal ESA Ion Thermal Velocity from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S km/s 1.0e3>m/s 0.0 1.0E10 NaN Ion Moment ThermalSpeed SC Potential at burst distribution cadence the_peib_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the burst angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa burst distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately and will not be available. PT3S V 0.0 1.0E10 NaN Scalar Potential ESA Ion energy spectrogram: burst distribution the_peib_en_eflux ESA Ion energy spectrogram energy flux calculated from burst angle distribution. Energy levels of eflux bins are stored in the_peib_en_eflux_yaxis. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peib_en_eflux1 1 0.0 1.0E10 NaN the_peib_en_eflux2 2 0.0 1.0E10 NaN the_peib_en_eflux3 3 0.0 1.0E10 NaN the_peib_en_eflux4 4 0.0 1.0E10 NaN the_peib_en_eflux5 5 0.0 1.0E10 NaN the_peib_en_eflux6 6 0.0 1.0E10 NaN the_peib_en_eflux7 7 0.0 1.0E10 NaN the_peib_en_eflux8 8 0.0 1.0E10 NaN the_peib_en_eflux9 9 0.0 1.0E10 NaN the_peib_en_eflux10 10 0.0 1.0E10 NaN the_peib_en_eflux11 11 0.0 1.0E10 NaN the_peib_en_eflux12 12 0.0 1.0E10 NaN the_peib_en_eflux13 13 0.0 1.0E10 NaN the_peib_en_eflux14 14 0.0 1.0E10 NaN the_peib_en_eflux15 15 0.0 1.0E10 NaN the_peib_en_eflux16 16 0.0 1.0E10 NaN the_peib_en_eflux17 17 0.0 1.0E10 NaN the_peib_en_eflux18 18 0.0 1.0E10 NaN the_peib_en_eflux19 19 0.0 1.0E10 NaN the_peib_en_eflux20 20 0.0 1.0E10 NaN the_peib_en_eflux21 21 0.0 1.0E10 NaN the_peib_en_eflux22 22 0.0 1.0E10 NaN the_peib_en_eflux23 23 0.0 1.0E10 NaN the_peib_en_eflux24 24 0.0 1.0E10 NaN the_peib_en_eflux25 25 0.0 1.0E10 NaN the_peib_en_eflux26 26 0.0 1.0E10 NaN the_peib_en_eflux27 27 0.0 1.0E10 NaN the_peib_en_eflux28 28 0.0 1.0E10 NaN the_peib_en_eflux29 29 0.0 1.0E10 NaN the_peib_en_eflux30 30 0.0 1.0E10 NaN the_peib_en_eflux31 31 0.0 1.0E10 NaN the_peib_en_eflux32 32 0.0 1.0E10 NaN Ion EnergyFlux 5 25000 eV the_peib_en_eflux_yaxis: burst distribution the_peib_en_eflux_yaxis Energy level of energy bins for the_peib_en_eflux Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV 1.60217653e-19>J 32 the_peib_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peib_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peib_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peib_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peib_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peib_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peib_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peib_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peib_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peib_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peib_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peib_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peib_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peib_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peib_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peib_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peib_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peib_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peib_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peib_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peib_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peib_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peib_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peib_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peib_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peib_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peib_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peib_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peib_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peib_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peib_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peib_en_eflux_yaxis32 32 0.0 1.0E10 NaN Ion Component Energy 5 25000 eV Ion Diagonalized Temperature: burst angle distribution the_peib_t3 Ion temperature eigenvalues of the diagonalized pressure tensor calculated from the burst angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion Brst ESA-A 1 0.0 1.0E10 NaN Tprp2_ion Brst ESA-A 2 0.0 1.0E10 NaN Tpar_ion Brst ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature Ion Diagonalized Temperature, Field Aligned: burst angle distribution the_peib_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from burst angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_ion, Tprp2_ion, Tpar_ion) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_ion FA Brst ESA-A 1 0.0 1.0E10 NaN Tprp2_ion FA Brst ESA-A 2 0.0 1.0E10 NaN Tpar_ion FA Brst ESA-A 3 0.0 1.0E10 NaN Ion Tensor Temperature Ion Pressure Tensor: Burst Distribution the_peib_ptens Ion pressure tensor calculated from burst angle distribution. Elements from symmetric ion pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_ion Brst ESA-A 1 -1.0E10 1.0E10 NaN Pyy_ion Brst ESA-A 2 -1.0E10 1.0E10 NaN Pzz_ion Brst ESA-A 3 -1.0E10 1.0E10 NaN Pxy_ion Brst ESA-A 4 -1.0E10 1.0E10 NaN Pxz_ion Brst ESA-A 5 -1.0E10 1.0E10 NaN Pyz_ion Brst ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Momentum Flux Tensor: Burst Distribution the_peib_mftens Ion Momentum Flux Tensor calculated from burst angle distribution. Elements from symmetric ion momentum flux matrix. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_ion Brst ESA-A 1 -1.0E10 1.0E10 NaN MFxy_ion Brst ESA-A 2 -1.0E10 1.0E10 NaN MFxz_ion Brst ESA-A 3 -1.0E10 1.0E10 NaN MFyy_ion Brst ESA-A 4 -1.0E10 1.0E10 NaN MFzz_ion Brst ESA-A 5 -1.0E10 1.0E10 NaN MFyz_ion Brst ESA-A 6 -1.0E10 1.0E10 NaN Ion Tensor Pressure Ion Particle Flux Vector: Burst Distribution the_peib_flux Ion Particle Flux Vector calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_ion DSL Brst ESA-A 1 -1.0E10 1.0E10 NaN Fy_ion DSL Brst ESA-A 2 -1.0E10 1.0E10 NaN Fz_ion DSL Brst ESA-A 2 -1.0E10 1.0E10 NaN Ion Vector FlowSpeed Ion Symmetry Vector: Burst Distribution the_peib_symm Ion Symmetry Vector is the direction of pressure tensor(peib_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the burst angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S None Cartesian SR2 3 Symm_xi Brst ESA-A 1 -1.0 1.0 NaN Symm_yi Brst ESA-A 2 -1.0 1.0 NaN Symm_zi Brst ESA-A 3 -1.0 1.0 NaN Positional Ion Symmetry Angle (between symmetry direction and B): Burst Distribution the_peib_symm_ang Ion Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peib_t3 and the peib_magt3 quantities. Calculated from the burst angle distribution quantities. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Burst Distribution/Ion the_peib_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the burst distribution moments. It was taken from the FGM data and interpolated to match the cadence of the burst distribution ESA data. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S nT 1.0e-9>T Cartesian SR2 3 Bx_ion DSL Brst ESA-A 1 -10000.0 10000.0 NaN By_ion DSL Brst ESA-A 2 -10000.0 10000.0 NaN Bz_ion DSL Brst ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Ion Velocity Vector SC: Burst Distribution the_peib_velocity_dsl Ion Velocity Vector in Despun spacecraft coordinates. Calculated from burst distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S km/s 1.0e3>m/s Cartesian SR2 3 Vx_ion DSL Brst ESA-A 1 -10000.0 10000.0 NaN Vy_ion DSL Brst ESA-A 2 -10000.0 10000.0 NaN Vz_ion DSL Brst ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSE: Burst Distribution the_peib_velocity_gse Ion Velocity Vector in GSE coordinates. Calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S km/s 1.0e3>m/s Cartesian GSE 3 Vx_ion GSE Brst ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSE Brst ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSE Brst ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity Ion Velocity Vector in GSM: Burst Distribution the_peib_velocity_gsm Ion Velocity Vector in GSM coordinates. Calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S km/s 1.0e3>m/s Cartesian GSM 3 Vx_ion GSM Brst ESA-A 1 -10000.0 10000.0 NaN Vy_ion GSM Brst ESA-A 2 -10000.0 10000.0 NaN Vz_ion GSM Brst ESA-A 3 -10000.0 10000.0 NaN Ion Vector Velocity the_peib_time the_peib_time the_peib_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA burst distribution data Unleaped seconds. Sample start and end time can be calculated from the_peib_delta_time (sample duration). Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S sec 0.0 5.0E9 NaN Temporal the_peib_delta_time the_peib_delta_time Duration in seconds of sample. In otherwords cadence of the burst distribution samples. sec 0.0 100000.0 NaN Temporal the_peib_mode the_peib_mode Ion survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S none 3 cfg1_ion Brst ESA-A 1 0.0 10.0 NaN cfg2_ion Brst ESA-A 2 0.0 10.0 NaN mode_ion Brst ESA-A 3 0.0 10.0 NaN Other the_peib_epoch0 the_peib_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal ESA Burst Mode, Electron Density the_peeb_density ESA Electron Density from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S cm^-3 1.0e6>m^-3 0.0 1.0E10 NaN Electron Moment NumberDensity ESA Electron Average Temperature: Burst Distribution the_peeb_avgtemp ESA Electron Average Temperature from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J 0.0 1.0E10 NaN Electron Moment Average Temperature ESA Electron Thermal Velocity: Burst Distribution the_peeb_vthermal ESA Electron Thermal Velocity from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s 0.0 1.0E10 NaN Electron Moment ThermalSpeed SC Potential at burst distribution cadence the_peeb_sc_pot The Spacecraft Potential that was used for calculating the moments that were generated from the burst angle distribution. This parameter was taken from the efi data and interpolated to the cadence of the esa burst distribution data. This spacecraft potential parameter is the current best estimate of the spacecraft potential, estimates will improve as the mission continues. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. EFI booms for THEMIS E(P4) were deployed on 2007-06-07/19:00:00 UT. Before this time this spacecraft potential was not calculated accurately and will not be available. PT3S V 0.0 1.0E10 NaN Scalar Potential ESA Electron energy spectrogram: burst distribution the_peeb_en_eflux ESA Electron energy spectrogram energy flux calculated from burst angle distribution. Energy levels of eflux bins are stored in the_peeb_en_eflux_yaxis. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV/(cm^2*s*sr*eV) 1e4>1/(m^2*s*sr) Cartesian SC 32 the_peeb_en_eflux1 1 0.0 1.0E10 NaN the_peeb_en_eflux2 2 0.0 1.0E10 NaN the_peeb_en_eflux3 3 0.0 1.0E10 NaN the_peeb_en_eflux4 4 0.0 1.0E10 NaN the_peeb_en_eflux5 5 0.0 1.0E10 NaN the_peeb_en_eflux6 6 0.0 1.0E10 NaN the_peeb_en_eflux7 7 0.0 1.0E10 NaN the_peeb_en_eflux8 8 0.0 1.0E10 NaN the_peeb_en_eflux9 9 0.0 1.0E10 NaN the_peeb_en_eflux10 10 0.0 1.0E10 NaN the_peeb_en_eflux11 11 0.0 1.0E10 NaN the_peeb_en_eflux12 12 0.0 1.0E10 NaN the_peeb_en_eflux13 13 0.0 1.0E10 NaN the_peeb_en_eflux14 14 0.0 1.0E10 NaN the_peeb_en_eflux15 15 0.0 1.0E10 NaN the_peeb_en_eflux16 16 0.0 1.0E10 NaN the_peeb_en_eflux17 17 0.0 1.0E10 NaN the_peeb_en_eflux18 18 0.0 1.0E10 NaN the_peeb_en_eflux19 19 0.0 1.0E10 NaN the_peeb_en_eflux20 20 0.0 1.0E10 NaN the_peeb_en_eflux21 21 0.0 1.0E10 NaN the_peeb_en_eflux22 22 0.0 1.0E10 NaN the_peeb_en_eflux23 23 0.0 1.0E10 NaN the_peeb_en_eflux24 24 0.0 1.0E10 NaN the_peeb_en_eflux25 25 0.0 1.0E10 NaN the_peeb_en_eflux26 26 0.0 1.0E10 NaN the_peeb_en_eflux27 27 0.0 1.0E10 NaN the_peeb_en_eflux28 28 0.0 1.0E10 NaN the_peeb_en_eflux29 29 0.0 1.0E10 NaN the_peeb_en_eflux30 30 0.0 1.0E10 NaN the_peeb_en_eflux31 31 0.0 1.0E10 NaN the_peeb_en_eflux32 32 0.0 1.0E10 NaN Electron EnergyFlux 6 30000 eV the_peeb_en_eflux_yaxis: burst distribution the_peeb_en_eflux_yaxis Energy level of energy bins for the_peeb_en_eflux Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S eV 1.60217653e-19>J 32 the_peeb_en_eflux_yaxis1 1 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis2 2 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis3 3 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis4 4 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis5 5 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis6 6 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis7 7 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis8 8 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis9 9 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis10 10 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis11 11 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis12 12 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis13 13 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis14 14 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis15 15 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis16 16 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis17 17 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis18 18 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis19 19 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis20 20 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis21 21 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis22 22 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis23 23 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis24 24 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis25 25 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis26 26 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis27 27 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis28 28 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis29 29 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis30 30 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis31 31 0.0 1.0E10 NaN the_peeb_en_eflux_yaxis32 32 0.0 1.0E10 NaN Electron Component Energy 6 30000 eV Electron Diagonalized Temperature: burst angle distribution the_peeb_t3 Electron temperature eigenvalues of the diagonalized pressure tensor calculated from the burst angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) The first eigenvalue and eigenvector are the distinguisheable eigenvalue and the major (symmetry) axis, respectively. .The "degenerate" eigenvalues are sorted such that the 2nd eigenvalue is smaller than the third one. Coordinate system is ostensibly magnetic field aligned but may deviate if the particle distribution is strongly isotropic. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec Brst ESA-A 1 0.0 1.0E10 NaN Tprp2_elec Brst ESA-A 2 0.0 1.0E10 NaN Tpar_elec Brst ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Diagonalized Temperature, Field Aligned: burst angle distribution the_peeb_magt3 Temperature eigenvalues of the diagonalized pressure tensor corrected to align with magnetic field using FGM data. Calculated from burst angle distribution. Includes two perpendicular elements and one parallel element. (Tprp1_elec, Tprp2_elec, Tpar_elec) 3d temperatures around magnetic axis (Z) and normal axes (X,Y), where Y is Z direction crosed into Sun direction, and X completes orthogonal system. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV 1.60217653e-19>J Cartesian MFA 3 Tprp1_elec FA Brst ESA-A 1 0.0 1.0E10 NaN Tprp2_elec FA Brst ESA-A 2 0.0 1.0E10 NaN Tpar_elec FA Brst ESA-A 3 0.0 1.0E10 NaN Electron Tensor Temperature Electron Pressure Tensor: Burst Distribution the_peeb_ptens Electron pressure tensor calculated from burst angle distribution. Elements from symmetric electron pressure covariance matrix. Only 6 elements are provided since matrix is symmetrical. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 Pxx_elec Brst ESA-A 1 -1.0E10 1.0E10 NaN Pyy_elec Brst ESA-A 2 -1.0E10 1.0E10 NaN Pzz_elec Brst ESA-A 3 -1.0E10 1.0E10 NaN Pxy_elec Brst ESA-A 4 -1.0E10 1.0E10 NaN Pxz_elec Brst ESA-A 5 -1.0E10 1.0E10 NaN Pyz_elec Brst ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Momentum Flux Tensor: Burst Distribution the_peeb_mftens Electron Momentum Flux Tensor calculated from burst angle distribution. Elements from symmetric electron momentum flux matrix. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S eV/cm^3 1.60217653e-13>Pa Cartesian SR2 6 MFxx_elec Brst ESA-A 1 -1.0E10 1.0E10 NaN MFxy_elec Brst ESA-A 2 -1.0E10 1.0E10 NaN MFxz_elec Brst ESA-A 3 -1.0E10 1.0E10 NaN MFyy_elec Brst ESA-A 4 -1.0E10 1.0E10 NaN MFzz_elec Brst ESA-A 5 -1.0E10 1.0E10 NaN MFyz_elec Brst ESA-A 6 -1.0E10 1.0E10 NaN Electron Tensor Pressure Electron Particle Flux Vector: Burst Distribution the_peeb_flux Electron Particle Flux Vector calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S #/(cm^2*s) 1e4>#/(m^2*s) Cartesian SR2 3 Fx_elec DSL Brst ESA-A 1 -1.0E10 1.0E10 NaN Fy_elec DSL Brst ESA-A 2 -1.0E10 1.0E10 NaN Fz_elec DSL Brst ESA-A 2 -1.0E10 1.0E10 NaN Electron Vector FlowSpeed Electron Symmetry Vector: Burst Distribution the_peeb_symm Electron Symmetry Vector is the direction of pressure tensor(peeb_ptens) symmetry in despun spacecraft coordinates. This parameter is calculated from the burst angle distibution quantities. This is the direction vector of the principal axis of the pressure tensor in despun spacecraft coordinates. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S None Cartesian SR2 3 Symm_xi Brst ESA-A 1 -1.0 1.0 NaN Symm_yi Brst ESA-A 2 -1.0 1.0 NaN Symm_zi Brst ESA-A 3 -1.0 1.0 NaN Positional Electron Symmetry Angle (between symmetry direction and B): Burst Distribution the_peeb_symm_ang Electron Symmetry Angle between symmetry direction and B. Can also be treated as the angle between the z axes of the peeb_t3 and the peeb_magt3 quantities. Calculated from the burst angle distribution quantities. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S degrees 0.0 90.0 NaN Other Magnetic Field Vector SC: Burst Distribution/Electron the_peeb_magf Magnetic Field Vector in despun spacecraft coordinates. This quantity was the quantity used to calculate the burst distribution moments. It was taken from the FGM data and interpolated to match the cadence of the burst distribution ESA data. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S nT 1.0e-9>T Cartesian SR2 3 Bx_elec DSL Brst ESA-A 1 -10000.0 10000.0 NaN By_elec DSL Brst ESA-A 2 -10000.0 10000.0 NaN Bz_elec DSL Brst ESA-A 3 -10000.0 10000.0 NaN Vector Magnetic Electron Velocity Vector SC: Burst Distribution the_peeb_velocity_dsl Electron Velocity Vector in Despun spacecraft coordinates. Calculated from burst distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian SR2 3 Vx_elec DSL Brst ESA-A 1 -10000.0 10000.0 NaN Vy_elec DSL Brst ESA-A 2 -10000.0 10000.0 NaN Vz_elec DSL Brst ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity Electron Velocity Vector in GSE: Burst Distribution the_peeb_velocity_gse Electron Velocity Vector in GSE coordinates. Calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian GSE 3 Vx_elec GSE Brst ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSE Brst ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSE Brst ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity the_peeb_velocity_gsm the_peeb_velocity_gsm Electron Velocity Vector in GSM coordinates: Burst distribution. Calculated from burst angle distribution. Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. This quantity will not be available before the THEMIS E(P4) efi boom deployment date: 2007-06-07/19:00:00 UT. PT3S km/s 1.0e3>m/s Cartesian GSM 3 Vx_elec GSM Brst ESA-A 1 -10000.0 10000.0 NaN Vy_elec GSM Brst ESA-A 2 -10000.0 10000.0 NaN Vz_elec GSM Brst ESA-A 3 -10000.0 10000.0 NaN Electron Vector Velocity the_peeb_time the_peeb_time the_peeb_time, UTC, in seconds since 01-Jan-1970 00:00:00; marks center time of data sample. These are used as the sample times for the ESA burst distribution data Unleaped seconds. Sample start and end time can be calculated from the_peeb_delta_time (sample duration). Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S sec 0.0 5.0E9 NaN Temporal the_peeb_delta_time the_peeb_delta_time Duration in seconds of sample. In otherwords cadence of the burst distribution samples. sec 0.0 100000.0 NaN Temporal the_peeb_mode the_peeb_mode Electron survey mode, controls angle and energy binning, and time resolution, values of 0 to 8 Burst distribution is used to generate these quantities. It is available at high temporal(3s/1spin) resolution and high angular resolution(88 angles), but it is only available very infrequently. PT3S none 3 cfg1_elec Brst ESA-A 1 0.0 10.0 NaN cfg2_elec Brst ESA-A 2 0.0 10.0 NaN mode_elec Brst ESA-A 3 0.0 10.0 NaN Other the_peeb_epoch0 the_peeb_epoch0 EPOCH of THEMIS time base EPOCH of 01-Jan-1970 00:00:00 msec 1.0e-3>sec 1 Epoch 1 01-Jan-1900 31-Dec-2100 31-Dec-9999 Temporal