Table · dataset · 2026
Proton-Contaminated Alpha Differential Energy Flux measured by the PSP SPAN-Ion Instrument
Listed in NASA Data Portal
Parker Solar Probe SPAN-I Alpha particle differential energy flux (contaminated by Protons) dataset covers 8 defector settings, 32 energies, and 8 angles.
Description
The log spaced energy range covers 21.0 eV to 17.6 keV. The field of view covers the entire sky except for the region obscured by the heat shield.
Due to heat shield, the centroid of the solar wind alpha particle distribution is typically only observed around perihelion. The mode of the cadence is about 3.5 seconds, with smaller cadence of about 1.7 seconds around perihelion.
Links
Get the data
- Resource spdf.gsfc.nasa.gov/pub/data/psp/sweap/spi/l2/spi_sf01_8dx32ex8a ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=PSP_SWP_SPI_SF01_L2_8DX32EX8A&index=… ↗
download · from data nasa gov
- Resource cdaweb.gsfc.nasa.gov/hapi ↗
download · from data nasa gov
- Resource link.springer.com/article/10.1007/s11214-015-0206-3 ↗
download · from data nasa gov
- Resource sweap.cfa.harvard.edu/Data.html ↗
download · from data nasa gov
- PDF sweap.cfa.harvard.edu/sweap_data_user_guide.pdf ↗
download · from data nasa gov
- Resource doi.org/10.3847/1538-4357/ac6ba3 ↗
download · from data nasa gov
- Resource helio.data.nasa.gov/dataset/ParkerSolarProbe_SWEAP_SPAN-I_Level2_AlphaDifferential… ↗
download · from data nasa gov
- Resource hpde.io/NASA/NumericalData/ParkerSolarProbe/SWEAP/SPAN-I/Level2/AlphaD… ↗
download · from data nasa gov
- Resource spdf.gsfc.nasa.gov/pub/data/psp/sweap/spi/l2/spi_sf01_8dx32ex8a ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/proton-contaminated-alpha-differential-energy-flux-mea… ↗
landing page · from data nasa gov
- DOI doi.org/10.48322/7mn4-wj46 ↗
DOI / persistent id · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=1f2fdf43-718b-4cdf-b6a4-e0627547c… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Space sciences 75%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 1f2fdf43-718b-4cdf-b6a4-e0627547c12d | 11 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 (75%) |
| 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 |