2.2.9 spase://NASA/NumericalData/Pioneer10/CRT/PT6H Pioneer 10 Cosmic-Ray Telescope (CRT) 6-hr fluxes and rates 2021-03-11T18:39:11Z This data set has eight 6-hour fluxes (3.45-5.15, 30.55-56.47 and 120.7-227.3 MeV protons, 3.44-4.97, 10.03-21.7, 30.67-56.7 and 112.7-413 MeV/n alpha particles, and 2-6 MeV electrons), 28 count rates, and Poisson uncertainties in the fluxes and rates, as determined from the Cosmic Ray Telescope (CRT) on the Pioneer 10 spacecraft. Data are in annual files with consistent end-of-record marks. Spacecraft position data are not given in the data records but are accessible from Helioweb at http://cohoweb.gsfc.nasa.gov/helios/heli.html the Principal Investigator, Frank B. McDonald spase://SMWG/Person/Frank.B.McDonald PrincipalInvestigator spase://SMWG/Person/Nand.Lal GeneralContact Voldesc.sfdu https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer10/particle/crt/ip_6hour_ascii/p10crt6h_voldesc.sfdu Format.sfdu https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer10/particle/crt/ip_6hour_ascii/p10crt_format.sfdu spase://VEPO/NumericalData/Pioneer10/CRT/PT6H spase://VSPO/NumericalData/Pioneer10/CRT/PT6H spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPBrowser https://omniweb.sci.gsfc.nasa.gov/ftpbrowser/p10_part_crt_6h.html For display and retrieval of parameter subsets Multi-Source Spectral Plot https://omniweb.sci.gsfc.nasa.gov/ftpbrowser/flux_spectr_m.html Multi-source spectral plots (MSSP) of energetic particle fluxes for Z less than or equal to 2. FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer10/particle/crt/ip_6hour_ascii/ For ftp downloading of annual files HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer10/particle/crt/ip_6hour_ascii/ In CDF via HTTP from SPDF Text 1.5 MB P1Y the Principal Investigator, Frank B. McDonald, and FTPBrowser at SPDF Calibrated spase://SMWG/Instrument/Pioneer10/CRT EnergeticParticles 1972-03-03T00:00:00 1994-12-31T00:00:00 PT6H Heliosphere.Outer Proton Flux 3.45-5.15 MeV This flux is obtained from LET-I and is derived from pulse height data using R11A for normalization particles/(cm**2 sec ster MeV) 1 0.000000e+00 Proton Average NumberFlux 3.45 5.15 MeV Proton Flux 30.55-56.47 MeV This flux is obtained from HET and is derived from pulse height data using R1 for normalization particles/(cm**2 sec ster MeV) 1 0.000000e+00 Proton Average NumberFlux 30.55 56.47 MeV Proton Flux 120.7-227.3 MeV This flux is obtained from HET and is derived from pulse height data using R2 for normalization particles/(cm**2 sec ster MeV) 1 0.000000e+00 Proton Average NumberFlux 120.7 227.3 MeV Helium Flux 3.44-4.97 MeV/n This flux is obtained from LET-1 and is derived from pulse height data using R11B for normalization particles/(cm**2 sec ster MeV/n) 1 0.000000e+00 AlphaParticle Average NumberFlux 3.44 4.97 MeV/n Helium Flux 10.03-21.7 MeV/n This flux is obtained from LET-1 and is derived from pulse height data using R11B for normalization particles/(cm**2 sec ster MeV/n) 1 0.000000e+00 AlphaParticle Average NumberFlux 10.03 21.7 MeV/n Helium Flux 30.67-56.7 MeV/n This flux is obtained from HET and is derived from pulse height data using R2B for normalization particles/(cm**2 sec ster MeV/n) 1 0.000000e+00 AlphaParticle Average NumberFlux 30.67 56.7 MeV/n Helium Flux 112.7-413 MeV/n This flux is obtained from HET and is derived from pulse height data using R3A for normalization particles/(cm**2 sec ster MeV/n) 1 0.000000e+00 AlphaParticle Average NumberFlux 112.7 413 MeV/n Electron Flux 2-6 MeV This flux is obtained from HET and is derived from pulse height data using R1 for normalization particles/(cm**2 sec ster MeV/n) 1 0.000000e+00 Electron Average NumberFlux 2 6 MeV/n Poisson uncertainties in fluxes These are the Poisson uncertainties in the eight fluxes named above as scalars. In the data records, each immediately follows the flux it refers to. particles/(cm**2 sec ster MeV/n) 8 -1.000000e+00 Proton AlphaParticle Electron Uncertainty NumberFlux Count rates These are 28 6-hour-averaged count rates corresponding to various telescope sensors singly and in coincidence, and, for some, for various levels of energy deposition in sensors. The documentation cited above gives conditions for each rate: which sensors, which species (one or more), etc. particles/sec 28 0.000000e+00 Proton AlphaParticle Electron Average Counts Count rate uncertainties These are Poisson uncertainties in each of the above-identified 28 6-hour-averaged count rates corresponding to various telescope sensors singly and in coincidence, and, for some, for various levels of energy deposition in sensors. The documentation cited above gives conditions for each rate: which sensors, which species (one or more), etc. The uncertainty for each count rate immediately follows that count rate in the data records. particles/sec 28 -1.000000e+00 Proton AlphaParticle Electron Uncertainty Counts