Table · dataset · 2026
Helios 1 hourly merged magnetic field and plasma data
Listed in NASA Data Portal
This is an hourly resolution, merged magnetic field and plasma data set created at NSSDC for COHOWeb.
Description
Magnetic field vectors and plasma flow direction angles are given in RTN coordinates. Spacecraft position data are given in Heliographic inertial (HGI coordinates).
Links
Get the data
- Resource spdf.gsfc.nasa.gov/pub/data/helios/helios1/merged ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=HELIOS1_COHO1HR_MERGED_MAG_PLASMA&in… ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/coho/form/helios1.html ↗
download · from data nasa gov
- Resource omniweb.gsfc.nasa.gov/coho ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/hapi ↗
download · from data nasa gov
- Text spdf.gsfc.nasa.gov/pub/data/helios/helios1/merged/he1mgd.txt ↗
download · from data nasa gov
- Resource helio.data.nasa.gov/dataset/Helios1_MAGandPLS_PT1H ↗
download · from data nasa gov
- Resource hpde.io/NASA/NumericalData/Helios1/MAGandPLS/PT1H ↗
download · from data nasa gov
- Resource spdf.gsfc.nasa.gov/pub/data/helios/helios1/merged ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/helios-1-hourly-merged-magnetic-field-and-plasma-data-… ↗
landing page · from data nasa gov
- DOI doi.org/10.48322/n16w-2j16 ↗
DOI / persistent id · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=c1ef3f95-77d6-44af-8d57-5bd027037… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Space sciences 69%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | c1ef3f95-77d6-44af-8d57-5bd027037150 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:5109 | enrichment · data nasa gov | taxonomy-embedding@1.0.0 | title+keywords+description (69%) |
| 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 |