2.2.9 spase://NASA/NumericalData/IMP8/CRNC/Heavies_PT1H IMP 8 Cosmic Ray Nuclear Composition (CRNC) hourly count rates of heavy nuclei 2021-03-11T18:39:11Z This data set contains hourly, spin-averaged count rates of heavy nuclei, and of particles penetrating the anticoincidence sensor, from the IMP8 Cosmic Ray Nuclear Composition experiment of U. Chicago and UNH. Included are rates of CNO nuclei at E.LT.80 MeV/n and E.GT.80 MeV/n, of Z.GT.8 nuclei at "low" and "high" energies, and of penetrating particles (protons with E.GT.106 MeV, etc.) Acknowledge the late John A. Simpson, the original CRNC PI, and Clifford Lopate/UNH, current PI. spase://SMWG/Person/Clifford.Lopate PrincipalInvestigator Readme file at SPDF https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/particles_uchi/hourly/heavies/aareadme.txt Comprehensive data descriptive file https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/particles_uchi/15min_asci/voldesc.sfd SFDU-formatted file describing the CRNC instrument and the 15-min data set of count rates and pulse height data from which the hourly rates data set was created. spase://VEPO/NumericalData/IMP8/CRNC/Heavies_PT1H spase://VSPO/NumericalData/IMP8/CRNC/Heavies_PT1H spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/imp/imp8/particles_uchi/hourly/heavies/ ftp access to subdirectory holding annual ASCII files HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/imp/imp8/particles_uchi/hourly/heavies/ In CDF via HTTP from SPDF FTPBrowser https://omniweb.sci.gsfc.nasa.gov/ftpbrowser/imp_chi_crnc_1h.html Subset, plot and list fluxes of protons, alpha particles and electron, and count rates of heavies, via FTPBrowser Text 0.6 MB P1Y Acknowledge C. Lopate, J. Simpson, and GSFC/SPDF (Space Physics Data Facility) spase://SMWG/Instrument/IMP8/CRNC EnergeticParticles 1973-10-30T00:00:00 2001-10-26T00:00:00 PT1H Heliosphere.NearEarth Time Column_1-Column_3 Time at start of flux average, as year, day, hour PT1H 3 year, day, hour Temporal Fractional Coverage Column_4 Fractional counting coverage (0-1) during this hour PT1H Temporal Count rates of penetrating particles Columns_5 Spin-integrated count rates of particles that penetrate the anticoincidence sensor. These include E.GT.106 MeV protons and other particles PT1H 1/sec Ion CountRate Count rates of Z.GT.8 nuclei Column_6-Column_7 Spin-integrated count rates of Z.GT.8 nuclei, at 1-hour resolution, in two energy bins, low and high PT1H 1/sec 2 Array of two Z.GT.8 count rates Ion CountRate Count rates of CNO nuclei Column_8-Column_9 Spin-integrated count rates of CNO nuclei, at 1-hour resolution, in two energy bins: E.LT.80 MeV/n and E.GT.80 MeV/n PT1H 1/sec 2 Array of two CNO count rates Ion CountRate