2.2.9 spase://NASA/NumericalData/Pioneer11/TRD/PT1H Pioneer 11 Trapped Radiation Detector (TRD) 1-Hour Count Rates 2021-03-11T18:39:11Z Hourly count rates from UCSD Trapped Radiation Detector (TRD) carried on Pioneer 11. Included are four rates, C1 and C3 from the Cerenkov counter and M1L and M3L from the Minimum Ionizing Particle Counter. C1 corresponds to >480 MeV/n ions (typically 80% protons and 20% Z>1 nuclei). C3 corresponds to >650 MeV/n ions (typically 30% protons and 70% Z>1 nuclei). M1L corresponds to >80 MeV/n ions (typically 90% protons and 10% Z>1 nuclei). M3L corresponds to 80-300 MeV protons (50%) and >80 MeV/n Z>1 nuclei (50%). The data are ftp-accessible in annual ASCII files and via FTPBrowser. The hourly averages were computed at NSSDC from 30-min data still offline (as of Feb. 2009). Please acknowledge the PI, R. Walker Fillius, and the GSFC Space Physics Data Facility. spase://SMWG/Person/R.Walker.Fillius PrincipalInvestigator Readme at SPDF https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_1hour_ascii/p11trd_fmt.txt spase://VEPO/NumericalData/Pioneer11/TRD/PT1H spase://VSPO/NumericalData/Pioneer11/TRD/PT1H spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPBrowser https://omniweb.sci.gsfc.nasa.gov/ftpbrowser/p11_part_trd_1h.html FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_1hour_ascii/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_1hour_ascii/ In CDF via HTTP from SPDF Text 14 MB Please acknowledge the PI, R. Walker Fillius, and the GSFC Space Physics Data Facility spase://SMWG/Instrument/Pioneer11/TRD EnergeticParticles 1973-04-16T00:00:00 1991-08-31T00:00:00 PT1H Heliosphere.Outer C1 Count rate, ions > 480 MeV/n Column08 Hourly count rate of protons > 480 MeV (~80% of counts) and >480 MeV/n Z>1 ions PT1H cps Proton CountRate 480 INF MeV/n C3 Count rate, ions > 650 MeV/n Column09 Hourly count rate of protons > 650 MeV (~30% of counts) and >650 MeV/n Z>1 ions PT1H cps Ion CountRate 650 INF MeV/n M3L Count rate, ions > 80 MeV/n Column06 Hourly count rate of protons between 80 and 300 MeV (~50% of counts) and >80 MeV/n Z>1 ions PT1H cps Proton CountRate 80 300 MeV M1L Count rate, ions (mostly protons) > 80 MeV/n Column07 Hourly count rate of protons above 80 MeV (~90% of counts) and >80 MeV/n Z>1 ions PT1H cps Proton CountRate 80 INF MeV/n