2.3.2 spase://NASA/NumericalData/MMS/4/EnergeticParticleDetector/FEEPS/Survey/Level2/Ion/PT2.42S MMS 4 Electric Particle Detector, Fly's Eye Energetic Particle Sensor (EPD, FEEPS) Ions, Quick-Look Survey 2021-04-27T15:38:11Z Fly's Eye Electron Proton Spectrometer (FEEPS) Survey Data. The Energetic Particle Detector (EPD) investigation aboard the four MMS spacecraft consists of two instrument designs, the FEEPS and the EIS (Energetic Ion Spectrometer). A FEEPS consists of six Heads, each composed of two Eyes. Each eye is a particle telescope with a single silicon detector. There are nine electron eyes and three ion eyes per FEEPS. The energy coverage is from 25 keV to 650 keV for electrons and 45 keV to 650 keV for ions. Each eye has sixteen energy channels, the spacing of which can be modified by command. The fields of view and pointing of each eye are designed to provide a broad, instantaneous field of view for the twelve eyes per FEEPS. Please acknowledge Daniel N. Baker, Laboratory of Atmospheric and Space Physics, Science Data Center (LASP, SDC), University of Colorado, Boulder. spase://SMWG/Person/Daniel.N.Baker PrincipalInvestigator spase://SMWG/Person/Robert.E.McGuire MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact The Magnetospheric Multiscale (MMS) Mission home page at Goddard Space Flight Center (GSFC) https://mms.gsfc.nasa.gov/ The Magnetospheric Multiscale (MMS) Mission Home Page hosted by the Goddard Space Flight Center (GSFC). Data Caveats and Current Release Notes at LASP MMS SDC https://lasp.colorado.edu/mms/sdc/public/datasets/epd/ The Magnetospheric Multiscale (MMS) Mission home page hosted by the Laboratory of Atmospheric and Space Physics, Science Data Center (LASP, SDC) at the University of Colorado, Boulder. spase://VSPO/NumericalData/MMS/4/EnergeticParticleDetector/FEEPS/Survey/Level2/Ion/PT2.42S spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/mms/mms4/feeps/srvy/l2/ion/ In CDF via ftp from SPDF. HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/mms/mms4/feeps/srvy/l2/ion/ In CDF via http from SPDF. CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MMS4_FEEPS_SRVY_L2_ION&index=sp_phys MMS4_FEEPS_SRVY_L2_ION Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb CDF None Please acknowledge Daniel N. Baker, Laboratory of Atmospheric and Space Physics, Science Data Center (LASP, SDC), University of Colorado, Boulder.. Please acknowledge the data providers and CDAWeb when using these data. spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi MMS4_FEEPS_SRVY_L2_ION Web Service to this product using the HAPI interface. CSV Please acknowledge Daniel N. Baker, Laboratory of Atmospheric and Space Physics, Science Data Center (LASP, SDC), University of Colorado, Boulder.. Please acknowledge the data providers and CDAWeb when using these data. Calibrated spase://SMWG/Instrument/MMS/4/EnergeticParticleDetector/FEEPS spase://SMWG/Instrument/MMS/4/FIELDS/FGM EnergeticParticles MagneticField 2015-09-01T00:00:00 -P2M PT2.42S Earth.Magnetosheath Earth.Magnetosphere Earth.Magnetosphere.Magnetotail Earth.Magnetosphere.Main Earth.Magnetosphere.RadiationBelt Earth.NearSurface.EquatorialRegion Earth.NearSurface.Plasmasphere Heliosphere.NearEarth Epoch Time epoch Epoch Time Tags in Terrestrial Time 2000 (TT2000). Time at Sector Center. PT2.42S ns 1.0e-9>s TimeSeries EPOCH (Timestamp) i10 LinearScale 1707-09-22T12:12:10.961224195 2000-01-01T11:58:55.816000127 2000-01-01T11:58:55.816032768 Temporal Ion Spin Sector Number Time series defined by using: EPOCH mms4_epd_feeps_ion_spinsectnum Spin Sector in which the Spacecraft was oriented during Data Acquisition, Level 2, Survey Mode PT2.42S TimeSeries spin sector i10 LinearScale 0 32767 -32768 Other Ion Energy Time series defined by using: EPOCH ion_energy Centroid of Differential Energy Channels associated with each of the 16 FEEPS Ion Channels, Survey Mode, Level 2 PT2.42S keV 1.60218e-16>J TimeSeries f20.3 LinearScale 16 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Energy Ion Energy, Lower Bound Time series defined by using: EPOCH ion_energy_lower_bound Lower Bound of Differential Energy Channels associated with each of the 16 FEEPS Ion Channels, Survey Mode, Level 2 PT2.42S keV 1.60218e-16>J TimeSeries f20.3 LinearScale 16 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Minimum Energy Ion Energy, Upper Bound Time series defined by using: EPOCH ion_energy_upper_bound Upper Bound of Differential Energy Channels associated with each of the 16 FEEPS Ion Channels, Survey Mode, Level 2 PT2.42S keV 1.60218e-16>J TimeSeries f20.3 LinearScale 16 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Maximum Energy Top Ion Count Rate, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_count_rate_sensorid_6 Top Side Ion Count Rate, Sensor ID 6, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Top Ion Count Rate, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_count_rate_sensorid_7 Top Side Ion Count Rate, Sensor ID 7, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Top Ion Count Rate, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_count_rate_sensorid_8 Top Side Ion Count Rate, Sensor ID 8, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Bottom Ion Count Rate, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_count_rate_sensorid_6 Bottom Side Ion Count Rate, Sensor ID 6, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Bottom Ion Count Rate, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_count_rate_sensorid_7 Bottom Side Ion Count Rate, Sensor ID 7, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Bottom Ion Count Rate, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_count_rate_sensorid_8 Bottom Side Ion Count Rate, Sensor ID 8, Survey Mode, Level 2 PT2.42S s^-1 1>s^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential CountRate Top Ion Intensity, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_intensity_sensorid_6 Top Side Ion Intensity, Sensor ID 6, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Top Ion Intensity, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_intensity_sensorid_7 Top Side Ion Intensity, Sensor ID 7, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Top Ion Intensity, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_intensity_sensorid_8 Top Side Ion Intensity, Sensor ID 8, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Bottom Ion Intensity, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_intensity_sensorid_6 Bottom Side Ion Intensity, Sensor ID 6, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Bottom Ion Intensity, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_intensity_sensorid_7 Bottom Side Ion Intensity, Sensor ID 7, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Bottom Ion Intensity, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_intensity_sensorid_8 Bottom Side Ion Intensity, Sensor ID 8, Survey Mode, Level 2 PT2.42S (cm^2 s sr keV)^-1 1.60218e-18>(m^2 s sr J)^-1 Spectrogram f20.3 0.0 1000.0 16 Element 1 1 57.9000 Element 2 2 76.8000 Element 3 3 95.4000 Element 4 4 114.100 Element 5 5 133.000 Element 6 6 153.700 Element 7 7 177.600 Element 8 8 205.100 Element 9 9 236.700 Element 10 10 273.200 Element 11 11 315.400 Element 12 12 363.800 Element 13 13 419.700 Element 14 14 484.200 Element 15 15 558.600 Element 16 16 609.900 -9.22337e+18 1.79769e+308 -1.0e+31 Ion Differential EnergyFlux Top Ion Sector Mask, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_sector_mask_sensorid_6 Top Ion Sector Mask, Sensor ID 6, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Top Sens6 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Top Ion Sector Mask, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_sector_mask_sensorid_7 Top Ion Sector Mask, Sensor ID 7, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Top Sens7 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Top Ion Sector Mask, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_top_ion_sector_mask_sensorid_8 Top Ion Sector Mask, Sensor ID 8, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Top Sens8 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Bottom Ion Sector Mask, Sensor ID 6 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_sector_mask_sensorid_6 Bottom Ion Sector Mask, Sensor ID 6, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Bottom Sens6 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Bottom Ion Sector Mask, Sensor ID 7 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_sector_mask_sensorid_7 Bottom Ion Sector Mask, Sensor ID 7, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Bottom Sens7 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Bottom Ion Sector Mask, Sensor ID 8 Time series defined by using: EPOCH mms4_epd_feeps_bottom_ion_sector_mask_sensorid_8 Bottom Ion Sector Mask, Sensor ID 8, Bad Sector Flag PT2.42S TimeSeries BAD SECTOR FLAG Bottom Sens8 f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Spacecraft Spin Number Time series defined by using: EPOCH mms4_epd_feeps_ion_spin Number of Spacecraft Spin Rotations PT2.42S TimeSeries Spacecraft rotations f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Ion Integration Sectors Time series defined by using: EPOCH mms4_epd_feeps_ion_integration_sectors Ion Integration Sectors, Level 2, Survey Mode PT2.42S TimeSeries integration sectors f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Ion Spin Duration Time series defined by using: EPOCH mms4_epd_feeps_ion_spin_duration Ion Spin Duration, Level 2, Survey Mode PT2.42S s 1>s TimeSeries SPIN_DURATION f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Other Magnetic Field Vector (DBCS) Time series defined by using: EPOCH mms4_epd_feeps_ion_bfield Magnetic Field Vector in DBCS Coordinates PT2.42S nT 1.0e-9>T Cartesian GSE TimeSeries f20.3 LinearScale 3 Element 1 1 Element 2 2 Element 3 3 -2.14748e+09 3.40282e+38 4.59177e-41 Vector Magnetic Ion Pitch Angles Time series defined by using: EPOCH mms4_epd_feeps_ion_pitch_angle Ion Pitch Angles, Survey Mode, Level 2 PT2.42S degree 0.0174532925>rad TimeSeries f20.3 LinearScale 6 TOP_6 1 TOP_7 2 TOP_8 3 BOTTOM_6 4 BOTTOM_7 5 BOTTOM_8 6 -180.0 180.0 4.59177e-41 DirectionAngle.PolarAngle Other Spacecraft Position (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_scpos_ec_gse Spacecraft Position in GSE Coordinates PT2.42S km 1.0e3>m Cartesian GSE TimeSeries f20.3 LinearScale 3 X 1 Y 2 Z 3 -9.22337e+18 1.79769e+308 -1.0e+31 Vector Positional Spacecraft Position, Z-component (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_scz_vec_gse Spacecraft Z-Axis Unit Vector in GSE Coordinates PT2.42S Cartesian GSE TimeSeries f20.3 LinearScale 3 X 1 Y 2 Z 3 -9.22337e+18 1.79769e+308 -1.0e+31 Component.K Positional Spacecraft Position, Y-component (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_scy_vec_gse Spacecraft Y-Axis Unit Vector in GSE Coordinates PT2.42S Cartesian GSE TimeSeries f20.3 LinearScale 3 X 1 Y 2 Z 3 -9.22337e+18 1.79769e+308 -1.0e+31 Component.J Positional Spacecraft Position, X-component (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_scx_vec_gse Spacecraft X-Axis Unit Vector in GSE Coordinates PT2.42S Cartesian GSE TimeSeries f20.3 LinearScale 3 X 1 Y 2 Z 3 -9.22337e+18 1.79769e+308 -1.0e+31 Component.I Positional Lunar Position (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_moon_position_gse Position of the Moon in GSE Coordinates PT2.42S km 1.0e3>m Cartesian GSE TimeSeries f20.3 LinearScale 3 X 1 Y 2 Z 3 -9.22337e+18 1.79769e+308 -1.0e+31 Vector Positional Spacecraft Position, Radius Time series defined by using: EPOCH mms4_epd_feeps_ion_radius Spacecraft Radial Distance in Earth Radii (Re) PT2.42S Re 6371200>m TimeSeries radial distance f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Magnitude Positional Spacecraft Position, Latitude (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_lat_gse Spacecraft Latitude in GSE Coordinates PT2.42S degree 0.0174532925>rad Spherical GSE TimeSeries latitude f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 DirectionAngle.ElevationAngle Positional Spacecraft Position, Longitude (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_lon_gse Spacecraft Longitude in GSE Coordinates PT2.42S degree 0.0174532925>rad Spherical GSE TimeSeries longitude f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 DirectionAngle.AzimuthAngle Positional Spacecraft Position, L-Shell Time series defined by using: EPOCH mms4_epd_feeps_ion_l_shell Spacecraft L Shell in Earth Radii (Re) determined by using GSM Latitude PT2.42S Re 6371200>m Spherical GSM TimeSeries dipole L shell f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 Positional Spacecraft Position, Latitude (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_lat_gsm Spacecraft Latitude in GSE Coordinates PT2.42S degree 0.0174532925>rad Spherical GSE TimeSeries latitude f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 DirectionAngle.ElevationAngle Positional Spacecraft Position, Longitude (GSE) Time series defined by using: EPOCH mms4_epd_feeps_ion_lon_gsm Spacecraft Longitude in GSE Coordinates PT2.42S degree 0.0174532925>rad Spherical GSE TimeSeries longitude f20.3 LinearScale -9.22337e+18 1.79769e+308 -1.0e+31 DirectionAngle.AzimuthAngle Positional