Pioneer 11 Trapped Radiation Detector (TRD) 30-m Count Rate Summary Data
This ASCII data set contains 30-min count rates for
21 "pulse-counting" channels from a Cerenkov counter (which measures,
via 3 discrimination levels, electrons >6 MeV plus nuclei >480 MeV/n,
electrons >9 MeV plus nuclei >550 MeV/n, and electrons >13 MeV plus
nuclei >650 MeV/n), an electron scatter detector (nuclei >80 MeV/n
and electrons >0.16, >0.255, >0.46 MeV), and a minimizing ionizing
particle counter (nuclei >80 MeV and electrons >35 MeV. The data set
also contains 30-min averaged currents from the Cerenkov counter and
two scintillators, spacecraft position and attitude data, and various
other statistical and housekeeping data. The electrometer-based currents
data are not reliable. The data are all for mission cruise phases and
not planetary encounters.
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Resource 1
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "026:00" ] |
| contactPoint |
{ "fn": "NASA Space Physics Data Facility", "@type": "vcard:Contact", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com" } |
| description | This ASCII data set contains 30-min count rates for 21 "pulse-counting" channels from a Cerenkov counter (which measures, via 3 discrimination levels, electrons >6 MeV plus nuclei >480 MeV/n, electrons >9 MeV plus nuclei >550 MeV/n, and electrons >13 MeV plus nuclei >650 MeV/n), an electron scatter detector (nuclei >80 MeV/n and electrons >0.16, >0.255, >0.46 MeV), and a minimizing ionizing particle counter (nuclei >80 MeV and electrons >35 MeV. The data set also contains 30-min averaged currents from the Cerenkov counter and two scintillators, spacecraft position and attitude data, and various other statistical and housekeeping data. The electrometer-based currents data are not reliable. The data are all for mission cruise phases and not planetary encounters. |
| distribution |
[ { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "ftps://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://helio.data.nasa.gov/dataset/Pioneer11_TRD_PT30M" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://hpde.io/NASA/NumericalData/Pioneer11/TRD/PT30M" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/" }, { "@type": "dcat:Distribution", "format": "BIN", "mediaType": "application/octet-stream", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/pioneer/pioneer11/particle/trd/ip_30min_ascii/voldesc.sfdu" } ] |
| identifier | https://doi.org/10.48322/15dg-3164 |
| keyword |
[ "energeticparticles" ] |
| landingPage | https://doi.org/10.48322/15dg-3164 |
| license | https://www.usa.gov/government-works |
| modified | 2026-09-08 |
| programCode |
[ "026:000" ] |
| publisher |
{ "name": "SPDF", "@type": "org:Organization" } |
| theme |
[ "Heliophysics" ] |
| title | Pioneer 11 Trapped Radiation Detector (TRD) 30-m Count Rate Summary Data |
