2.3.2 spase://NASA/NumericalData/Voyager1/PLS/Jupiter/Ion/CurrentSpectra/LowEnergyResolution/PT96S Voyager 1 Plasma Spectrometer (PLS) Faraday Cups A-D Low Energy Resolution Current Ion Spectra, L Mode, for Proton Energies from 10 eV to 5950 eV, 96 s Data 2021-04-27T15:38:11Z These Ion Current Spectra in the Jovian Magnetosphere are from the Plasma Spectrometer (PLS) Instrument on Voyager 1 during March 1979 Flyby of Jupiter. The Instrument has four Faraday Cups A, B, C, and D, the Electron Data come only from Faraday Cup D. The Data are specified in Terms of Current per Faraday Cup in femto-amperes (10^-15 A equals 1 fA) versus Channel Number and Energy (eV). This Data Set is for the PLS L Mode covering Proton (H+ Ion) Energies from 10 eV to 5950 eV at Low Energy Resolution in 16 logarithmic Energy Channels. The PLS Instrument samples only one Mode of Electron (E1, E2) or Ion (L, M) Spectra in each Time Interval, so the L Mode Data are not continuous but consecutive with the other Modes in Time. Reference: Bridge, H.S., Belcher, J.W., Butler, R.J., Lazarus, A.J., Mavretic, A.M., Sullivan, J.D., Siscoe, G.L., and V.M. Vasyliunas, The Plasma Experiment on the 1977 Voyager Mission, Space Sci. Rev., 21, 259-287, 1977. Please acknowledge the Voyager 1 PLS Principal Investigator, J.D. Richardson, from the Massacusetts Institute of Technology for providing the Data. For Public Distribution but Users are advised to contact J.D. Richardson on Questions about how the Data were produced. spase://SMWG/Person/John.D.Richardson PrincipalInvestigator spase://SMWG/Person/Robert.M.Candey MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact Voyager Plasma Science, PLS, Experiment Web Page at the Massachusetts Institute of Technology http://web.mit.edu/space/www/voyager/voyager.html Voyager Plasma Science Experiment Web Page at MIT spase://VSPO/NumericalData/Voyager1/PLS/Jupiter/Ion/CurrentSpectra/LowEnergyResolution/PT96S spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/voyager/voyager1/plasma_cdaweb/ions/l/ Access to Data in CDF Format via ftp from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/voyager/voyager1/plasma_cdaweb/ions/l/ Access to Data in CDF Format via http from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=VOYAGER1_PLS_IONS_L&index=sp_phys VOYAGER1_PLS_IONS_L Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb CDF None Please acknowledge the Voyager 1 PLS Principal Investigator, J.D. Richardson, from the Massacusetts Institute of Technology for providing the Data. For Public Distribution but Users are advised to contact J.D. Richardson on Questions about how the Data were produced. 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 VOYAGER1_PLS_IONS_L Web Service to this product using the HAPI interface. CSV Please acknowledge the Voyager 1 PLS Principal Investigator, J.D. Richardson, from the Massacusetts Institute of Technology for providing the Data. For Public Distribution but Users are advised to contact J.D. Richardson on Questions about how the Data were produced. Please acknowledge the Data Providers and CDAWeb when using these Data. Calibrated spase://SMWG/Instrument/Voyager1/PLS EnergeticParticles 1979-02-28T00:00:00.000 1979-02-28T23:59:59.999 PT96S Jupiter.Magnetosphere CDF Epoch Time Epoch CDF Epoch Time for the Event, Format: DD-MON-YYYY HH:MM:SS.SSS This Parameter exhibits an increasing Monotonic Progression. PT96S TimeSeries Epoch LinearScale 01-Jan-1960 00:00:00.000 31-Dec-2029 23:59:59.999 31-Dec-9999 23:59:59.999 Temporal Integer Year Time Series defined by using: EPOCH Year Integer Year, Four Digit PT96S a 31536000>s Year I8 LinearScale 1960 2200 4294967295 Scalar Temporal Month of Year Time Series defined by using: EPOCH Month Integer Month of Year PT96S Month I2 LinearScale 1 12 4294967295 Scalar Temporal Day of the Month Time Series defined by using: EPOCH Day Integer Day of the Month PT96S d 86400>s Day I8 LinearScale 0 31 4294967295 Scalar Temporal Hour of the Day Time Series defined by using: EPOCH Hour Integer Hour of the Day PT96S h 3600>s Hour I2 LinearScale 0 23 4294967295 Scalar Temporal Integer Minute of the Hour Time Series defined by using: EPOCH Minute Minute of the Hour PT96S min 60>s Min I2 LinearScale 0 59 4294967295 Scalar Temporal Integer Second of the Minute Time Series defined by using: EPOCH Second Second of the Minute PT96S s Sec I2 LinearScale 0 59 4294967295 Scalar Temporal Integer Millisecond of the Second Time Series defined by using: EPOCH Millisecond Millisecond of the Second PT96S ms 1.0e-3>s MSec I4 LinearScale 0 999 4294967295 Scalar Temporal Fraction of the Year Time Series defined by using: EPOCH FOY Fractional Year PT96S a 31536000>s Time F12.6 LinearScale 0.0 1.0 -1.0e+31 Scalar Temporal Day of the Year Time Series defined by using: EPOCH DOY Integer Day of the Year PT96S d 86400>s DOY I8 LinearScale 0 366 4294967295 Scalar Temporal L Mode Ion Current from Faraday Cup A Time Series defined by using: EPOCH Ions_Cup1 L Mode Ion Current from Faraday Cup A versus Proton (H+) Energy from 10 eV to 5950 eV Units: 1 femto-Ampere equals 1 fA or 10^-15 A. The equivalent Energy Coverage for Alpha Particles (He++) spans the Range from 20 eV to 11900 eV. PT96S fA TimeSeries Flux E12.6 LinearScale 16 Channel #1 Energy Min - Max: 10.00 eV - 30.01 eV 1 1 Channel #2 Energy Min - Max: 30.01 eV - 56.70 eV 2 2 Channel #3 Energy Min - Max: 56.70 eV - 92.28 eV 3 3 Channel #4 Energy Min - Max: 92.28 eV - 139.74 eV 4 4 Channel #5 Energy Min - Max: 139.74 eV - 203.02 eV 5 5 Channel #6 Energy Min - Max: 203.02 eV - 287.40 eV 6 6 Channel #7 Energy Min - Max: 287.40 eV - 399.94 eV 7 7 Channel #8 Energy Min - Max: 399.94 eV - 550.00 eV 8 8 Channel #9 Energy Min - Max: 550.00 eV - 750.11 eV 9 9 Channel #10 Energy Min - Max: 750.11 eV - 1016.97 eV 10 10 Channel #11 Energy Min - Max: 1016.97 eV - 1372.82 eV 11 11 Channel #12 Energy Min - Max: 1372.82 eV - 1847.37 eV 12 12 Channel #13 Energy Min - Max: 1847.37 eV - 2480.18 eV 13 13 Channel #14 Energy Min - Max: 2480.18 eV - 3324.05 eV 14 14 Channel #15 Energy Min - Max: 3324.05 eV - 4449.37 eV 15 15 Channel #16 Energy Min - Max: 4449.37 eV - 5950.00 eV 16 16 0.0 10000.0 -1.0e+31 Array Current L Mode Ion Current from Faraday Cup B Time Series defined by using: EPOCH Ions_Cup2 L Mode Ion Current from Faraday Cup B versus Proton (H+) Energy from 10 eV to 5950 eV Units: 1 femto-Ampere equals 1 fA or 10^-15 A. The equivalent Energy Coverage for Alpha Particles (He++) spans the Range from 20 eV to 11900 eV. PT96S fA TimeSeries Flux E12.6 LinearScale 16 Channel #1 Energy Min - Max: 10.00 eV - 30.01 eV 1 1 Channel #2 Energy Min - Max: 30.01 eV - 56.70 eV 2 2 Channel #3 Energy Min - Max: 56.70 eV - 92.28 eV 3 3 Channel #4 Energy Min - Max: 92.28 eV - 139.74 eV 4 4 Channel #5 Energy Min - Max: 139.74 eV - 203.02 eV 5 5 Channel #6 Energy Min - Max: 203.02 eV - 287.40 eV 6 6 Channel #7 Energy Min - Max: 287.40 eV - 399.94 eV 7 7 Channel #8 Energy Min - Max: 399.94 eV - 550.00 eV 8 8 Channel #9 Energy Min - Max: 550.00 eV - 750.11 eV 9 9 Channel #10 Energy Min - Max: 750.11 eV - 1016.97 eV 10 10 Channel #11 Energy Min - Max: 1016.97 eV - 1372.82 eV 11 11 Channel #12 Energy Min - Max: 1372.82 eV - 1847.37 eV 12 12 Channel #13 Energy Min - Max: 1847.37 eV - 2480.18 eV 13 13 Channel #14 Energy Min - Max: 2480.18 eV - 3324.05 eV 14 14 Channel #15 Energy Min - Max: 3324.05 eV - 4449.37 eV 15 15 Channel #16 Energy Min - Max: 4449.37 eV - 5950.00 eV 16 16 0.0 10000.0 -1.0e+31 Array Current L Mode Ion Current from Faraday Cup C Time Series defined by using: EPOCH Ions_Cup3 L Mode Ion Current from Faraday Cup C versus Proton (H+) Energy from 10 eV to 5950 eV Units: 1 femto-Ampere equals 1 fA or 10^-15 A. The equivalent Energy Coverage for Alpha Particles (He++) spans the Range from 20 eV to 11900 eV. PT96S fA TimeSeries Flux E12.6 LinearScale 16 Channel #1 Energy Min - Max: 10.00 eV - 30.01 eV 1 1 Channel #2 Energy Min - Max: 30.01 eV - 56.70 eV 2 2 Channel #3 Energy Min - Max: 56.70 eV - 92.28 eV 3 3 Channel #4 Energy Min - Max: 92.28 eV - 139.74 eV 4 4 Channel #5 Energy Min - Max: 139.74 eV - 203.02 eV 5 5 Channel #6 Energy Min - Max: 203.02 eV - 287.40 eV 6 6 Channel #7 Energy Min - Max: 287.40 eV - 399.94 eV 7 7 Channel #8 Energy Min - Max: 399.94 eV - 550.00 eV 8 8 Channel #9 Energy Min - Max: 550.00 eV - 750.11 eV 9 9 Channel #10 Energy Min - Max: 750.11 eV - 1016.97 eV 10 10 Channel #11 Energy Min - Max: 1016.97 eV - 1372.82 eV 11 11 Channel #12 Energy Min - Max: 1372.82 eV - 1847.37 eV 12 12 Channel #13 Energy Min - Max: 1847.37 eV - 2480.18 eV 13 13 Channel #14 Energy Min - Max: 2480.18 eV - 3324.05 eV 14 14 Channel #15 Energy Min - Max: 3324.05 eV - 4449.37 eV 15 15 Channel #16 Energy Min - Max: 4449.37 eV - 5950.00 eV 16 16 0.0 10000.0 -1.0e+31 Array Current L Mode Ion Current from Faraday Cup D Time Series defined by using: EPOCH Ions_Cup4 L Mode Ion Current from Faraday Cup D versus Proton (H+) Energy from 10 eV to 5950 eV Units: 1 femto-Ampere equals 1 fA or 10^-15 A. The equivalent Energy Coverage for Alpha Particles (He++) spans the Range from 20 eV to 11900 eV. PT96S fA TimeSeries Flux E12.6 LinearScale 16 Channel #1 Energy Min - Max: 10.00 eV - 30.01 eV 1 1 Channel #2 Energy Min - Max: 30.01 eV - 56.70 eV 2 2 Channel #3 Energy Min - Max: 56.70 eV - 92.28 eV 3 3 Channel #4 Energy Min - Max: 92.28 eV - 139.74 eV 4 4 Channel #5 Energy Min - Max: 139.74 eV - 203.02 eV 5 5 Channel #6 Energy Min - Max: 203.02 eV - 287.40 eV 6 6 Channel #7 Energy Min - Max: 287.40 eV - 399.94 eV 7 7 Channel #8 Energy Min - Max: 399.94 eV - 550.00 eV 8 8 Channel #9 Energy Min - Max: 550.00 eV - 750.11 eV 9 9 Channel #10 Energy Min - Max: 750.11 eV - 1016.97 eV 10 10 Channel #11 Energy Min - Max: 1016.97 eV - 1372.82 eV 11 11 Channel #12 Energy Min - Max: 1372.82 eV - 1847.37 eV 12 12 Channel #13 Energy Min - Max: 1847.37 eV - 2480.18 eV 13 13 Channel #14 Energy Min - Max: 2480.18 eV - 3324.05 eV 14 14 Channel #15 Energy Min - Max: 3324.05 eV - 4449.37 eV 15 15 Channel #16 Energy Min - Max: 4449.37 eV - 5950.00 eV 16 16 0.0 10000.0 -1.0e+31 Array Current L Mode Ion Energy Channel Number Channel Energy Channel Number for Ions in L Mode In L Mode, there are 16 logarithmic Energy Channels covering 10 eV to 5950 eV for Protons (H+). The 17 bounding Energies of the 16 Channels are computed from Ei = [60(1.33352)^(i-1) - 50] eV for i from 1 to 17. PT96S Channel Number F5.2 LinearScale 16 1.0 16.0 -1.0e+31 Array InstrumentMode