2.3.2 spase://NASA/NumericalData/POLAR/TIDE/H0_CDF Polar TIDE 6-s H, He, O Data 2021-04-27T15:38:11Z The TIDE H0 CDF files contain H+, O+, and He+ data below 411 eV. Data are available for 1996-03-27 through 1996-09-30. Data is accumulated over the 6-second Polar spacecraft spin. For each ion, the files contain moments density, velocity (Vx, Vy, Vz), temperature (T_perp and T_para) and spectogram for differential energy flux versus energy (flux averaged over spin and polar angle), differential energy flux versus spin angle (flux averaged over energy and polar angle), and differential energy flux versus polar angle (flux averaged over energy and spin angle). Support data includes EFI spacecraft potential (adjusted by +2 volts), magnetic field location, spacecraft ram direction, plotting information, and several parameters that describe the instrument status and details about the data processing. spase://SMWG/Person/Thomas.E.Moore PrincipalInvestigator GeneralContact spase://SMWG/Person/Paul.D.Craven GeneralContact spase://SMWG/Person/Peggy.Sloan MetadataContact spase://VMO/NumericalData/POLAR/TIDE/H0_CDF spase://VSPO/NumericalData/POLAR/TIDE/H0_CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PO_H0_TID&index=sp_phys PO_H0_TID FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/polar/tide/tide_h0/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/polar/tide/tide_h0/ In CDF via HTTP from SPDF CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi PO_H0_TID Web Service to this product using the HAPI interface. CSV Calibrated Level 1 spase://SMWG/Instrument/POLAR/TIDE ThermalPlasma 1996-03-27T00:00:00 1996-12-07T23:59:59 PT6.00S Earth.Magnetosphere Earth.Magnetosphere.Polar TIDE was originally designed to detect mass-resolved ions, H+, O+, He+, and NO+, for 32 energy steps (31 reported), 32 spin angle bins, and 7 polar angle channels. The detection of time-of-flight direct-events deteriorated rapidly early in the mission, reducing the ability to resolve ion masses and resulting in the lost of information in one axis (Z). After 09/30/96, the ion data is of poor quality and as a result, only Total Ions (Stops) are reported starting 12/08/96. Total Ions is the sum over the 7 polar angle channels of the particle counts detected by the Stop microchannel plate (MCP) detectors. The resolution in the 32 energy steps and in the 32 spin angle bins is retained. 1996 H+, O+, and He+ data are reported in the TIDE H0 CDFs. In order to avoid damage to the MCPs, starting 03/27/96 and continuing throughout the rest of the mission, the high voltage on the MCPs is reduced during radiation belt passes. Time Epoch Time of observation ms 1996-03-27T00:00:00 1996-12-07T23:59:59 -1.0E31 Temporal Time Time_PB5 Time of observation 3 Year 1 year 1995 2020 -2147483648 Day of Year (Jan 1 = Day 1) 2 day 1 1 -2147483648 Elapsed millisecond of day 3 msec 0 86400000 -2147483648 Temporal H+ Ion Density hp_den H+ Ion density, only available before 01-Oct-1996. no/cc 0.0 1000000.0 -1.0E31 Ion Moment NumberDensity 1 H+ Ion Velocity hp_vel H+ Ion Plasma Velocity, Vx, Vy, Vz. For energy, spin angle, and polar angle calculation limits see moments_lim. km/s 3 H+ Vx B-fld 1 H+ Vy B-fld 2 H+ Vz B-fld 3 -1000.0 1000.0 -1.0E31 Ion Moment Velocity 1 H+ Ion Temperature hp_temp H+ Ion Temperature, Parallel and Perendicular to the Magnetic Field, available before 01-Oct-1996. Direction of magnetic field obtained from onboard values. See moments_lim for energy, spin angle, and polar angle calculation limits. eV 2 H+ T-para 1 H+ T-perp 2 0.0 2000.0 -1.0E31 Ion Moment Temperature 1 H+ Flux hp_en H+ Energy Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over spin and polar angles. See spect_lim for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 31 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 1 0.31 411.50 eV Flux at 0.36 eV 0.31 0.41 Flux at 0.46 eV 0.41 0.50 Flux at 0.55 eV 0.50 0.64 Flux at 0.73 eV 0.64 0.82 Flux at 0.91 eV 0.82 1.04 Flux at 1.18 eV 1.04 1.32 Flux at 1.46 eV 1.32 1.68 Flux at 1.91 eV 1.68 2.14 Flux at 2.36 eV 2.14 2.68 Flux at 3.00 eV 2.68 3.36 Flux at 3.73 eV 3.36 4.23 Flux at 4.73 eV 4.23 5.32 Flux at 5.91 eV 5.32 6.68 Flux at 7.46 eV 6.68 8.42 Flux at 9.37 eV 8.42 10.55 Flux at 11.73 eV 10.55 13.28 Flux at 14.83 eV 13.28 16.74 Flux at 18.66 eV 16.74 21.07 Flux at 23.48 eV 21.07 26.53 Flux at 29.58 eV 26.53 33.44 Flux at 37.30 eV 33.44 42.15 Flux at 47.00 eV 42.15 53.05 Flux at 59.10 eV 53.05 66.70 Flux at 74.30 eV 66.70 83.95 Flux at 93.60 eV 83.95 105.70 Flux at 117.80 eV 105.70 133.08 Flux at 148.35 eV 133.08 167.58 Flux at 186.80 eV 167.58 211.00 Flux at 235.20 eV 211.00 265.60 Flux at 296.00 eV 265.60 334.50 Flux at 373.00 eV 334.50 411.50 H+ Flux hp_spin H+ Spin Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and polar angle. See spect_lim for for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 32 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 1 0.00 360.0 Degrees Flux at 5.625 Deg 0.00 11.25 Flux at 16.875 Deg 11.25 22.50 Flux at 28.125 Deg 22.50 37.75 Flux at 41.375 Deg 37.75 45.00 Flux at 50.625 Deg 45.00 56.25 Flux at 61.875 Deg 56.25 67.50 Flux at 73.125 Deg 67.50 78.75 Flux at 84.375 Deg 78.75 90.00 Flux at 95.625 Deg 90.00 101.25 Flux at 106.875 Deg 101.25 112.50 Flux at 118.125 Deg 112.50 123.75 Flux at 129.375 Deg 123.75 135.00 Flux at 140.625 Deg 135.00 146.25 Flux at 151.875 Deg 146.25 157.50 Flux at 163.125 Deg 157.50 168.75 Flux at 174.375 Deg 168.75 180.00 Flux at 185.625 Deg 180.00 191.25 Flux at 196.875 Deg 191.25 202.50 Flux at 208.125 Deg 202.50 213.75 Flux at 219.375 Deg 213.75 225.00 Flux at 230.625 Deg 225.00 237.25 Flux at 241.875 Deg 237.25 248.50 Flux at 253.125 Deg 248.50 259.75 Flux at 264.375 Deg 259.75 270.00 Flux at 275.625 Deg 270.00 281.25 Flux at 286.875 Deg 281.25 292.50 Flux at 298.125 Deg 292.50 303.75 Flux at 309.375 Deg 303.75 315.00 Flux at 320.625 Deg 315.00 326.25 Flux at 331.875 Deg 326.25 337.50 Flux at 343.125 Deg 337.50 348.75 Flux at 354.375 Deg 348.75 360.00 H+ Flux hp_polar H+ Polar Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and spin angle. See spect_lim for for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 7 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 1 0.0 157.5 Degrees Flux at 11.25 Deg 0.0 22.5 Flux at 37.75 Deg 22.5 45.0 Flux at 56.25 Deg 45.0 67.5 Flux at 78.75 Deg 67.5 90.0 Flux at 101.25 Deg 90.0 112.5 Flux at 123.75 Deg 112.5 135.0 Flux at 146.25 Deg 135.0 157.5 O+ Ion Density op_den O+ Ion Density. Only available before 01-Oct-1996. no/cc 0.0 1000000.0 -1.0E31 Ion Moment NumberDensity 16 O+ Ion Velocity op_vel O+ Ion Plasma Velocity, Field Aligned, available before 01-Oct-1996 only. For energy, spin angle, and polar angle calculation limits see moments_lim. km/s 3 O+ Vx B-fld 1 O+ Vy B-fld 2 O+ Vz B-fld 3 -1000.0 1000.0 -1.0E31 Ion Moment Velocity 16 O+ Ion Temperature op_temp O+ Ion Temperature, Parallel and Perendicular to the Magnetic Field, available before 01-Oct-1996. Direction of magnetic field obtained from onboard values. See moments_lim for energy, spin angle, and polar angle calculation limits. eV 2 O+ T-para 1 O+ T-perp 2 0.0 2000.0 -1.0E31 Ion Moment Temperature 16 O+ Flux op_en O+ Energy Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over spin and polar angles. See spect_lim for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 31 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 16 0.31 411.50 eV Flux at 0.36 eV 0.31 0.41 Flux at 0.46 eV 0.41 0.50 Flux at 0.55 eV 0.50 0.64 Flux at 0.73 eV 0.64 0.82 Flux at 0.91 eV 0.82 1.04 Flux at 1.18 eV 1.04 1.32 Flux at 1.46 eV 1.32 1.68 Flux at 1.91 eV 1.68 2.14 Flux at 2.36 eV 2.14 2.68 Flux at 3.00 eV 2.68 3.36 Flux at 3.73 eV 3.36 4.23 Flux at 4.73 eV 4.23 5.32 Flux at 5.91 eV 5.32 6.68 Flux at 7.46 eV 6.68 8.42 Flux at 9.37 eV 8.42 10.55 Flux at 11.73 eV 10.55 13.28 Flux at 14.83 eV 13.28 16.74 Flux at 18.66 eV 16.74 21.07 Flux at 23.48 eV 21.07 26.53 Flux at 29.58 eV 26.53 33.44 Flux at 37.30 eV 33.44 42.15 Flux at 47.00 eV 42.15 53.05 Flux at 59.10 eV 53.05 66.70 Flux at 74.30 eV 66.70 83.95 Flux at 93.60 eV 83.95 105.70 Flux at 117.80 eV 105.70 133.08 Flux at 148.35 eV 133.08 167.58 Flux at 186.80 eV 167.58 211.00 Flux at 235.20 eV 211.00 265.60 Flux at 296.00 eV 265.60 334.50 Flux at 373.00 eV 334.50 411.50 O+ Flux op_spin H+ Spin Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and polar angle. See spect_lim for for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 32 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 16 0.00 360.0 Degrees Flux at 5.625 Deg 0.00 11.25 Flux at 16.875 Deg 11.25 22.50 Flux at 28.125 Deg 22.50 37.75 Flux at 41.375 Deg 37.75 45.00 Flux at 50.625 Deg 45.00 56.25 Flux at 61.875 Deg 56.25 67.50 Flux at 73.125 Deg 67.50 78.75 Flux at 84.375 Deg 78.75 90.00 Flux at 95.625 Deg 90.00 101.25 Flux at 106.875 Deg 101.25 112.50 Flux at 118.125 Deg 112.50 123.75 Flux at 129.375 Deg 123.75 135.00 Flux at 140.625 Deg 135.00 146.25 Flux at 151.875 Deg 146.25 157.50 Flux at 163.125 Deg 157.50 168.75 Flux at 174.375 Deg 168.75 180.00 Flux at 185.625 Deg 180.00 191.25 Flux at 196.875 Deg 191.25 202.50 Flux at 208.125 Deg 202.50 213.75 Flux at 219.375 Deg 213.75 225.00 Flux at 230.625 Deg 225.00 237.25 Flux at 241.875 Deg 237.25 248.50 Flux at 253.125 Deg 248.50 259.75 Flux at 264.375 Deg 259.75 270.00 Flux at 275.625 Deg 270.00 281.25 Flux at 286.875 Deg 281.25 292.50 Flux at 298.125 Deg 292.50 303.75 Flux at 309.375 Deg 303.75 315.00 Flux at 320.625 Deg 315.00 326.25 Flux at 331.875 Deg 326.25 337.50 Flux at 343.125 Deg 337.50 348.75 Flux at 354.375 Deg 348.75 360.00 O+ Flux op_polar O+ Polar Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and spin angle. See spect_lim for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 7 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 16 0.0 157.5 Degrees Flux at 11.25 Deg 0.0 22.5 Flux at 37.75 Deg 22.5 45.0 Flux at 56.25 Deg 45.0 67.5 Flux at 78.75 Deg 67.5 90.0 Flux at 101.25 Deg 90.0 112.5 Flux at 123.75 Deg 112.5 135.0 Flux at 146.25 Deg 135.0 157.5 He+ Ion Density hep_den He+ Ion Density. Only available before 01-Oct-1996. no/cc 0.0 1000000.0 -1.0E31 Ion Moment NumberDensity 4 He+ Ion Velocity hep_vel He+ Ion Plasma Velocity, Field Aligned, available before 01-Oct-1996 only. For energy, spin angle, and polar angle calculation limits see moments_lim. km/s 3 He+ Vx B-fld 1 He+ Vy B-fld 2 He+ Vz B-fld 3 -1000.0 1000.0 -1.0E31 Ion Moment Velocity 4 He+ Ion Temperature hep_temp He+ Ion Temperature, Parallel and Perendicular to the Magnetic Field, available before 01-Oct-1996. Direction of magnetic field obtained from onboard values. See moments_lim for energy, spin angle, and polar angle calculation limits. eV 2 He+ T-para 1 He+ T-perp 2 0.0 2000.0 -1.0E31 Ion Moment Temperature 4 He+ Flux hep_en He+ Energy Spectrogram. Flux values summed or averaged over spin and polar angles. See spect_lim for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 31 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 4 0.31 411.50 eV Flux at 0.36 eV 0.31 0.41 Flux at 0.46 eV 0.41 0.50 Flux at 0.55 eV 0.50 0.64 Flux at 0.73 eV 0.64 0.82 Flux at 0.91 eV 0.82 1.04 Flux at 1.18 eV 1.04 1.32 Flux at 1.46 eV 1.32 1.68 Flux at 1.91 eV 1.68 2.14 Flux at 2.36 eV 2.14 2.68 Flux at 3.00 eV 2.68 3.36 Flux at 3.73 eV 3.36 4.23 Flux at 4.73 eV 4.23 5.32 Flux at 5.91 eV 5.32 6.68 Flux at 7.46 eV 6.68 8.42 Flux at 9.37 eV 8.42 10.55 Flux at 11.73 eV 10.55 13.28 Flux at 14.83 eV 13.28 16.74 Flux at 18.66 eV 16.74 21.07 Flux at 23.48 eV 21.07 26.53 Flux at 29.58 eV 26.53 33.44 Flux at 37.30 eV 33.44 42.15 Flux at 47.00 eV 42.15 53.05 Flux at 59.10 eV 53.05 66.70 Flux at 74.30 eV 66.70 83.95 Flux at 93.60 eV 83.95 105.70 Flux at 117.80 eV 105.70 133.08 Flux at 148.35 eV 133.08 167.58 Flux at 186.80 eV 167.58 211.00 Flux at 235.20 eV 211.00 265.60 Flux at 296.00 eV 265.60 334.50 Flux at 373.00 eV 334.50 411.50 He+ Flux hep_spin He+ Spin Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and polar angle. See spect_lim for for sum/avg limits, see sum_avg to determine which one was used. eV/[cm^2*s*sr*eV] 32 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 0.00 360.0 Degrees Flux at 5.625 Deg 0.00 11.25 Flux at 16.875 Deg 11.25 22.50 Flux at 28.125 Deg 22.50 37.75 Flux at 41.375 Deg 37.75 45.00 Flux at 50.625 Deg 45.00 56.25 Flux at 61.875 Deg 56.25 67.50 Flux at 73.125 Deg 67.50 78.75 Flux at 84.375 Deg 78.75 90.00 Flux at 95.625 Deg 90.00 101.25 Flux at 106.875 Deg 101.25 112.50 Flux at 118.125 Deg 112.50 123.75 Flux at 129.375 Deg 123.75 135.00 Flux at 140.625 Deg 135.00 146.25 Flux at 151.875 Deg 146.25 157.50 Flux at 163.125 Deg 157.50 168.75 Flux at 174.375 Deg 168.75 180.00 Flux at 185.625 Deg 180.00 191.25 Flux at 196.875 Deg 191.25 202.50 Flux at 208.125 Deg 202.50 213.75 Flux at 219.375 Deg 213.75 225.00 Flux at 230.625 Deg 225.00 237.25 Flux at 241.875 Deg 237.25 248.50 Flux at 253.125 Deg 248.50 259.75 Flux at 264.375 Deg 259.75 270.00 Flux at 275.625 Deg 270.00 281.25 Flux at 286.875 Deg 281.25 292.50 Flux at 298.125 Deg 292.50 303.75 Flux at 309.375 Deg 303.75 315.00 Flux at 320.625 Deg 315.00 326.25 Flux at 331.875 Deg 326.25 337.50 Flux at 343.125 Deg 337.50 348.75 Flux at 354.375 Deg 348.75 360.00 He+ Flux hep_polar He+ Polar Angle Spectrogram. Only available before 01-Oct-1996. Flux values summed or averaged over energy and polar angle. See spect_lim for sum/avg limits, see sum_avg to determine which one was used eV/[cm^2*s*sr*eV] 7 0.0 1.0E21 -1.0E31 Ion Differential EnergyFlux 4 0.0 157.5 Degrees Flux at 11.25 Deg 0.0 22.5 Flux at 37.75 Deg 22.5 45.0 Flux at 56.25 Deg 45.0 67.5 Flux at 78.75 Deg 67.5 90.0 Flux at 101.25 Deg 90.0 112.5 Flux at 123.75 Deg 112.5 135.0 Flux at 146.25 Deg 135.0 157.5 TIDE Instrument Status tide_stat TIDE Instrument Status (0-off,1-on,2-standby,3-mirrors stepped). Details: 0 - TIDE not operational or data missing, 1 - TIDE fully operational, 2 - TIDE MCP high voltages lowered for passage through radiation belt, 3 - TIDE mirrors stepped down due to high counts, calibration applied to correct counts. 0 3 255 Other PSI Instrument Status psi_stat PSI Instrument Status (0-off,1-on,2-standby). Details: 0 - PSI not operation or data missing, 1 - PSI fully operational, 2 - PSI on but keeper not ignited. 0 2 255 Other Spacecraft Potential sc_pot Spacecraft Potential: the spacecraft potential is usually taken from the EFI K0 CDF, otherwise it is a constant. The ISTP TIDE CDFs have a +2.0 volt adjustment. Volts -1000.0 1000.0 -1.0E31 Other Spacecraft Ram Spin Angle ram_spin Spacecraft Ram Spin Angle: The spacecraft spin angle corresponding to the position of the projection of the spacecraft velocity vector onto the spin plane (the spacecraft x-y plane). Deg 0.0 360.0 -1.0E31 Other Spacecraft Ram Polar Angle ram_polar Spacecraft Ram Polar Angle: The angle measured from the spacecraft z axis to the spacecraft velocity vector. Deg 0.0 180.0 -1.0E31 Other B-Field Azimuth mag_az The azimuth of the projection of the magnetic field in the spacecraft coordinates, measured in the spacecraft x-y plane and from the spacecraft x axis. Deg 0.0 360.0 -1.0E31 Other B-Field Elevation mag_el The elevation angle of the Magnetic Field measured from the spacecraft x-y coordinate plane. Deg 0.0 180.0 -1.0E31 Other Obs.Energy energy_cent Particle Observed Energy at the center of each flux bin: the values are fixed and used for energy flux spectrogram plotting. The values are: 0.36, 0.46, 0.55, 0.73, 0.91, 1.18, 1.46, 1.91, 2.36, 3.00, 3.73, 4.73, 5.91, 7.46, 9.37, 11.73, 14.83, 18.66, 23.48, 29.58, 37.30, 47.00, 59.10, 74.30, 93.60, 117.80, 148.35, 186.80, 235.20, 296.00, 373.00 eV 31 Other Lower Energy energy_low Lower Observed Particle Energy bin boundary: the values are fixed and used for energy flux spectrogram plotting. The values are: 0.31, 0.41, 0.50, 0.64, 0.82, 1.04, 1.32, 1.68, 2.14, 2.68, 3.36, 4.23, 5.32, 6.68, 8.42, 10.55, 13.28, 16.74, 21.07, 26.53, 33.44, 42.15, 53.05, 66.70, 83.95, 105.70, 133.08, 167.58, 211.00, 265.60, 334.50 eV 31 Other Upper Energy energy_up Upper Observed Particle Energy bin boundary: the values are fixed and used for energy flux spectrogram plotting. The values are: 0.41, 0.50, 0.64, 0.82, 1.04, 1.32, 1.68, 2.14, 2.68, 3.36, 4.23, 5.32, 6.68, 8.42, 10.55, 13.28, 16.74, 21.07, 26.53, 33.44, 42.15, 53.05, 66.70, 83.95, 105.70, 133.08, 167.58, 211.00, 265.60, 334.50, 411.50 eV 31 Other Spin Angle spin_cent Spin Angle at the center of each flux bin: the values are fixed and used for spin angle flux spectrogram plotting. The values are: 5.625, 16.875, 28.125, 41.375, 50.625, 61.875, 73.125, 84.375, 95.625, 106.875, 118.125, 129.375, 140.625, 151.875, 163.125, 174.375, 185.625, 196.875, 208.125, 219.375, 230.625, 241.875, 253.125, 264.375, 275.625, 286.875, 298.125, 309.375, 320.625, 331.875, 343.125, 354.375 degrees 32 Other Lower Spin Angle spin_low Lower Spin Angle bin boundary: the values are fixed and used for spin angle flux spectrogram plotting. The values are: 0.00, 11.25, 22.50, 37.75, 45.00, 56.25, 67.50, 78.75, 90.00, 101.25, 112.50, 123.75, 135.00, 146.25, 157.50, 168.75, 180.00, 191.25, 202.50, 213.75, 225.00, 237.25, 248.50, 259.75, 270.00, 281.25, 292.50, 303.75, 315.00, 326.25, 337.50, 348.75 degrees 32 Other Upper Spin Angle spin_up Upper Spin Angle bin boundary: the values are fixed and used for spin angle flux spectrogram plotting. The values are: 11.25, 22.50, 37.75, 45.00, 56.25, 67.50, 78.75, 90.00, 101.25, 112.50, 123.75, 135.00, 146.25, 157.50, 168.75, 180.00, 191.25, 202.50, 213.75, 225.00, 237.25, 248.50, 259.75, 270.00, 281.25, 292.50, 303.75, 315.00, 326.25, 337.50, 348.75, 360.00 degrees 32 Other Polar Angle polar_cent Polar Angle at the center of each flux bin: the values are fixed and used for polar angle flux spectrogram plotting. The values are: 11.25, 37.75, 56.25, 78.75, 101.25, 123.75, 146.25 degrees 7 Other Lower Polar Angle polar_low Lower Polar Angle bin boundary: the values are fixed and used for polar angle flux spectrogram plotting. The values are: 0.0, 22.5, 45.0, 67.5, 90.0, 112.5, 135.0 degrees 7 Other Upper Polar Angle polar_up Upper Polar Angle bin boundary: the values are fixed and used for polar angle flux spectrogram plotting. The values are: 22.5, 45.0, 67.5, 90.0, 112.5, 135.0, 157.5 degrees 7 Other Spins Averaged spin_avg Spins Averaged: the number of spacecraft spins over which the data is averaged for each time period. For ISTP TIDE CDFs, no spin averaging is used, spin_avg=1. 1 300 65535 Other Minimum count subtracted sub_min Minimum count subtracted. If sub_min = 1, the minimum count in each spin of data was subtracted as a means of reducing the noise level. If sub_min = 0, no minimum count subtraction was done. 0 1 255 Other spectrogram count option sum_avg Spectrogram count option: Three options for plotting counts in spectrograms. The counts plotted in the spectrograms can be the sum (1), the average (2), or the maximum (3) of the data whose ranges are specified in spect_lim. For the ISTP TIDE H1 and H0 CDFs, the counts are averaged. 1 3 255 Other source of b-field data bfld_source Source of b-field data: The b-field data (mag_az and mag_el) can either be from TIDE telemetry (0) or from MFE high time resolution data (1). For ISTP TIDE CDFs, bfld_source=0. 0 1 255 Other moments calculation limits moments_lim Moments calculation limits: The range of the energy, spin, and polar angles used to calculate moments. There is a minimum and maximum value for energy (eV) and each angle (degrees). For the ISTP TIDE CDFs, the full ranges are used. 2 3 Other spectrogram summing limits spect_lim Spectrogram summing/averaging limits: The range of the energy, spin, and polar angles used to create the spectrogram averages. There is a minimum and maximum value for energy (eV) and each angle (degrees). For the ISTP TIDE CDFs, the full ranges are used. 2 3 Other EFI spacecraft potential offset scpot_off EFI spacecraft potential offset: Correction value added to each EFI spacecraft potential value. +2.0 was used in the ISPT TIDE H1 and H0 CDFs. Volts 0 30 0 Other Mask correction factor mask_corr Mask correction factor: A background mask, generated by averaging data with signal excluded, is subtracted from each six second set of data. Each Mask count is multiplied by the Correction factor in order to avoid over- or under-correction for the mask. In the the TIDE H1 and H0 CDF files, a correction of 0.8 is used. 0 10 1 Other