2.3.2 spase://NASA/NumericalData/Wind/3DP/EESA_LOW/Moments Wind 3DP EESA-LOW Electron Moments https://doi.org/10.48322/4tk0-a011 2021-05-31T12:34:56.789 2021-05-31T12:34:56.789 Updated to SPASE Version 2.3.2 if needed, Applied quality control for DOI usage, LFB Electron Moments (ground-computed), EESA Low, Wind 3DP - R. Lin (UC Berkeley) Principle Investigators Robert Lin and Stuart Bale, the Wind 3DP team, and the Space Physics Data Facility (SPDF)/NASA GSFC Lin, Robert P.; Bale, Stuart D.; & Wilson III, Lynn B. 2021-01-01T00:00:00 NASA Space Physics Data Facility and the Space Sciences Laboratory, University of California, Berkeley spase://SMWG/Person/Robert.P.Lin PrincipalInvestigator spase://SMWG/Person/Stuart.D.Bale PrincipalInvestigator spase://SMWG/Person/Robert.E.McGuire GeneralContact Caveats to the use of Wind 3DP data https://spdf.gsfc.nasa.gov/pub/data/wind/3dp/wind3dp_caveats.pdf Caveats for the correct use of Wind 3DP datasets Wind 3DP home page at UCB http://sprg.ssl.berkeley.edu/wind3dp/ home page at UCB (with plotting and digital data) spase://VSPO/NumericalData/Wind/3DP/EESA_LOW/Moments spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/wind/3dp/3dp_elm2/ In CDF via ftp from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/wind/3dp/3dp_elm2/ In CDF via HTTP from SPDF CDF Please acknowledge the CDAWeb team at GSFC/SPDF. spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=WI_ELM2_3DP&index=sp_phys WI_ELM2_3DP Text spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi WI_ELM2_3DP Web Service to this product using the HAPI interface. CSV spase://SMWG/Instrument/Wind/3DP ThermalPlasma 1994-11-15T12:54:33.000Z -P30D Heliosphere.NearEarth Note Feb2015 Correct spacecraft potential is important to scientifically useful results .No documentation found on how this potential has been calculated. Epoch Epoch Number of milliseconds since CDF_EPOCH: 0000-01-01T00:00:00.000. ms 1e-3>s 01-Jan-1956 00:00:00.000 01-Jan-2083 00:00:00.000 -1.0E31 Temporal Unix Time TIME Time since 1970-01-01T00:00:00Z in seconds s Temporal Spacecraft Potential SC_POT Spacecraft potential estimated from electron ONLY measurements ev 0.0 1000000.0 Other Spacecraft Current Contribution SC_CURRENT Current contribution to the spacecraft from thermal electrons #/cm2-sec Other Magnetic field vector in GSE coordinates MAGF magnetic field vector interpolated (linearly) to the time of the EESA Low distribution, in GSE cartesian components nT Cartesian GSE 3 Bx 1 -1000 1000 By 2 -1000 1000 Bz 3 -1000 1000 Moment Vector Magnetic Electron Density DENSITY Electron number density #/cm3 1e6->m^3 Electron Moment NumberDensity 3 30000 eV Electron Temperature AVGTEMP Average electron temperature eV 1.160445e4>K Electron Moment Temperature 3 30000 eV Electron probable speed VTHERMAL lectron most probable speed km/sec Electron ThermalSpeed 3 30000 eV Electron Velocity VELOCITY electron Flow Velocity, GSE cartesian km/s Cartesian GSE 3 electron_Vx 1 -1000 1000 electron_Vy 2 -1000 1000 electron_Vz 3 -1000 1000 Electron FlowVelocity Electron Flux FLUX electron total number flux - cartesian GSE #/(cm^2*ster*eV*s) 3 Electron NumberFlux Electron Pressure Tensor PTENS electron Pressure Tensor calculated in the GSE coordinate basis. The elements correspond to, in the following order: XX, YY, ZZ, XY, XZ, YZ Electron Tensor Pressure Electron Momentum Flux Tensor MFTENS electron Momentum Flux Tensor calculated in the GSE coordinate basis. The elements correspond to, in the following order: XX, YY, ZZ, XY, XZ, YZ Electron Tensor NumberFlux T3 electron Temperature eigenvalues electron Temperature eigenvalues after diagonalization of tensor, calculated in the GSE coordinate basis. The elements correspond to: XX, YY, ZZ eV Electron Temperature Symmetry direction, electron pressure tensor SYMM ZZ-component of the eigenvectors associated with the eigen values from the diagonalized .T3 (i.e., the eigenvector associated with the Z eigen value from .T3 or .T3[2]) Electron Tensor Pressure electron symmetry direction, latitude SYMM_THETA Spherical coordinate latitude of SYMM Degrees Electron DirectionAngle.PolarAngle Pressure electron symmetry direction, longitude SYMM_PHI Spherical coordinate longitude of SYMM Degrees Electron DirectionAngle.AzimuthAngle Pressure Angle of electron symmetry direction to B SYMM_ANG angle between the ZZ-component of the eigenvectors associated with the eigen values from the diagonalized .T3 and the magnetic field vector (i.e., .MAGF vector) Degrees Other Electron temperature tensor. MAGT3 electron temperature tensor rotated into a field-aligned coordinate basis and then taking the diagonal elements only eV Electron Tensor Temperature electron energy range ERANGE electron energy range used to compute the moments eV Electron Energy Electron mass MASS electron mass of species. Units are eV/c^2, where c = speed of light in units of km/s. This results is a value of ~5.68566 x 10^(-6) for electrons and ~0.0104389 for protons. eV/c^2 Electron Mass Electron Validity flag VALID electron Validity flag indicating whether data point is considered valid (0=invalid, 1=valid) Other Electron bulk velocity; magnitude VEL_MAG electron bulk flow speed km/s Electron Magnitude FlowVelocity Electron bulk flow velocity; latitude VEL_TH electron bulk flow velocity; latitude/theta Degrees Electron DirectionAngle.PolarAngle FlowVelocity Electron bulk flow velocity; longitude VEL_PHI electron bulk flow velocity; longitude/phi Degrees Electron DirectionAngle.AzimuthAngle FlowVelocity