Table · dataset · 2026
Helios 1 E6 (Kunow) Hourly Particle Fluxes in ASCII Format
Listed in NASA Data Portal
Data set records contain fluxes of protons in 5 energy ranges (4-13, 13-27, 27-37, 37-51, >51 MeV), alpha particles in 6 energy ranges (2-4, 4-13, 13-27, 27-37, 37-48, >48 MeV/n), and electrons in 2 ranges (0.3-0.8, 0.8-2.0 MeV).
Description
The fluxes are averaged over intervals of approximately one hour. Each "data record" (having ending CR and/or LF) spans 4-5 hours and has 10 time-overlapping segments.
Each segment has averaging start and stop times plus words for 13 fluxes and words for the statistical uncertainties in the 13 fluxes. However, most words in a given segment have fill values, such that good values for a given flux (species and energy range) and its uncertainty appear only in a minority of the segments. No spacecraft position information is included.
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Data are from the E6 experiment on Helios 1.
Links
Get the data
- Resource spdf.gsfc.nasa.gov/pub/data/helios/helios1/particle/e6_kunow ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/ftpbrowser/helios1_e6_1hr.html ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/ftpbrowser/flux_spectr_m.html ↗
download · from data nasa gov
- Text spdf.gsfc.nasa.gov/pub/data/helios/helios1/particle/e6_kunow/h-a-cr.txt ↗
download · from data nasa gov
- Resource helio.data.nasa.gov/dataset/Helios1_E6_ParticleFlux_Kunow_ASCII_PT1H ↗
download · from data nasa gov
- Resource hpde.io/NASA/NumericalData/Helios1/E6/ParticleFlux/Kunow/ASCII/PT1H ↗
download · from data nasa gov
- Resource spdf.gsfc.nasa.gov/pub/data/helios/helios1/particle/e6_kunow ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/helios-1-e6-kunow-hourly-particle-fluxes-in-ascii-form… ↗
landing page · from data nasa gov
- DOI doi.org/10.48322/6mv0-c662 ↗
DOI / persistent id · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=ca09b758-4ead-4899-8045-7357db25d… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Solar system energetic particles 76%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | ca09b758-4ead-4899-8045-7357db25d156 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:field:510904 | enrichment · data nasa gov | taxonomy-embedding@1.0.0 | title+keywords+description (76%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |