2.3.1 spase://CNES/NumericalData/CDPP-AMDA/Galileo/EPD/gll-epd-callion flybys callisto flybys callisto : ions 2019-03-07T14:12:24Z Energetic ion count rates and fluxes measured by the EPD instrument onboard Galileo in the Record acquisition mode. In this mode, the count rates are accumulated during around 1.25 second. The full opening angle of the EPD telescopes are relatively narrow, between 15° and 18°, and the acquisition period is very short compared to the rotational spin period of Galileo. Counts and fluxes obtained with the Record acquisition mode can therefore be considered as directional flux measurements. The local and equatorial pitch angles that are given are for the particles observed by the center of the telescope viewing cones. The motor that rotates the EPD telescopes around an axis perpendicular to the spin axis of Galileo can have eight different step positions, from 0 to 7. Data are extracted from the text file named 'galileo_epd_calibrated_low_res_v18.txt' produced and provided by JHU/APL and publicly available at http://sd-www.jhuapl.edu/Galileo_EPD/latest_calibrated_data/. It is highly recommended to read the "readme_v19.docx" document also available at the previous link before using this dataset. It is also recommended to contact Peter Kollmann (JHU/APL), as some measurement channels are highly contaminated or saturated. All unreliable measurements are set to NaN. Energies, species and charge states observed by each measurement channel are discussed in detail in Kollmann et al. [2018, JGR]. * 1996-11-04T13:15:10 1996-11-04T14:00:12 * 1997-06-25T13:25:50 1997-06-25T14:11:18 * 1997-09-16T23:48:59 1997-09-17T00:49:38 * 2001-05-25T11:09:41 2001-05-25T11:45:04 spase://SMWG/Person/Donald.J.Williams PrincipalInvestigator spase://CNES/Person/Peter.Kollmann DataProducer spase://CNES/Person/Quentin.Nenon DataProducer spase://CNES/Person/Christopher.Paranicas CoInvestigator spase://CNES/Person/Norbert.Krupp CoInvestigator Access to data at JHU/APL http://sd-www.jhuapl.edu/Galileo_EPD/latest_calibrated_data/ gll-epd-record-ion PartOf record mode : ion channels spase://SMWG/Repository/CNES/CDPP-AMDA http://amda.cdpp.eu NetCDF JHU/APL http://sd-www.jhuapl.edu/Galileo_EPD/latest_calibrated_data/galileo_epd_calibrated_low_res_v18.txt spase://CNES/Instrument/CDPP-AMDA/Galileo/EPD EnergeticParticles 1996-05-27T00:14:24Z 2003-09-21T18:15:57Z PT600S PT720S Jupiter Ion Channels : * A[0-7] : M ≥ 1, Charge ≥ 1; 22 - 3200 keV * A8 : M ≥ 4, Charge ≥ 2; 3480 - 8200 keV * B0 : H+ ; 3500 -10000 keV * B2 : M ≥ 4, Charge ≥ 1; 16 -100 MeV (counts only) * TP[1-3] : H+, 80 - 1140 keV * TA[1-2] : He, Charge all; 108 - 4000 keV * TO[1-4] : O, Charge all; 192 - 8992 keV (TO1 counts only) * TS[1-3] : S, Charge all; 512 - 9920 keV * CA[1,3,4] : He, Charge all; 76 - 5600 keV * CM[1,3,4] : O, Charge all; 2.56 - 171.2 MeV * CH[3-5] : S, Charge all; 12.32 - 840 MeV * CN[0-1] : M ~ 23, Charge all; 23 - 269.1 MeV L-shell gll_epd_l_caion TimeSeries Other local pitch angle gll_epd_paloc_caion degree TimeSeries Other motor position gll_epd_motor_caion TimeSeries Other all : A[0-8] : cnts gll_epd_ca_acnts s**-1 Spectrogram 9 Ion CountRate all : A[0-8] : flux gll_epd_ca_aflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 9 Ion NumberFlux h : B[0,2] : cnts gll_epd_caion_bcnts s**-1 Spectrogram 2 Proton CountRate h : B[0,2] : flux gll_epd_caion_bflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 2 Proton NumberFlux h : TP[1-3] : cnts gll_epd_ca_tpcnts s**-1 Spectrogram 3 Proton CountRate h : TP[1-3] : flux gll_epd_ca_tpflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 3 Proton NumberFlux he : TA[1-2] : cnts gll_epd_ca_tacnts s**-1 Spectrogram 2 Ion CountRate he : TA[1-2] : flux gll_epd_ca_taflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 2 Ion NumberFlux o : TO[1-4] : cnts gll_epd_ca_tocnts s**-1 Spectrogram 4 Ion CountRate o : TO[1-4] : flux gll_epd_ca_toflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 4 Ion NumberFlux s : TS[1-3] : cnts gll_epd_ca_tscnts s**-1 Spectrogram 3 Ion CountRate s : TS[1-3] : flux gll_epd_ca_tsflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 3 Ion NumberFlux he: CA[1,3,4] : cnts gll_epd_ca_cacnts s**-1 Spectrogram 3 Ion CountRate he : CA[1,3,4] : flux gll_epd_ca_caflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 3 Ion NumberFlux o: CM[1,3,4] : cnts gll_epd_ca_cmcnts s**-1 Spectrogram 4 Ion CountRate o : CM[1,3,4] : flux gll_epd_ca_cmflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 4 Ion NumberFlux ions: CN[0-1] : cnts gll_epd_ca_cncnts s**-1 Spectrogram 2 Ion CountRate ions : CN[0-1] : flux gll_epd_ca_cnflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 2 Ion NumberFlux s: CH[3-5]: cnts gll_epd_ca_chcnts s**-1 Spectrogram 4 Ion CountRate s : CH[3-5] : flux gll_epd_ca_chflux cm**-2.s**-1.sr**-1.keV**-1 Spectrogram 4 Ion NumberFlux