Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content

Try the next-generation Data Catalog at catalog-beta.data.gov and help shape it with your feedback.

  • Feedback

    • Pioneer 10 Charged Particle Composition (CPC) 15-min Count Rates

    Metadata Updated: March 13, 2026

    This data set contains coincidence mode counts and \naccumulation times, plus "box counts" based on pulse height analysis (PHA), \nat 15-min resolution. There are 11 coincidence mode counts and 27 "box \ncounts." Taken together, the parameters included allow computation of \naverage counting rates and of fluxes of protons, electrons, helium and \nCNO nuclei in selected energy windows corresponding to the PHA boxes.\nThere are 12 proton boxes spanning 3-67 MeV, 5 helium boxes spanning\n3-67 MeV/n, 5 electron boxes, 2 Z>2 boxes, 1 box each for CNO, Z>5, and \nE>67 MeV/n.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date March 13, 2026
    Metadata Updated Date March 13, 2026

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 13, 2026
    Metadata Updated Date March 13, 2026
    Publisher NASA Space Physics Data Facility (SPDF) Data Services
    Maintainer
    Identifier /SDE/SPASE_JSON/|276060b20477c2bf81e2ff51b68fa064
    Data Last Modified 2026-03-10
    Category Heliophysics
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 07f1a5e6-65e3-4797-98d5-b3daadf16d4b
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    License https://www.usa.gov/government-works
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 2eb74e7bcd209dad957b821c285a6f639cbf4d19fd92891e21cbfa97f8e4a7f3
    Source Schema Version 1.1

    Didn't find what you're looking for? Suggest a dataset here.