Data · dataset · 2026
COSMO K-Coronagraph (K-Cor) White Light Polarization Brightness Images
Listed in National Center for Atmospheric Research
K-Cor provides polarization brightness (pB) images of the Sun's white light corona over a full field-of-view from 1.05 to 3 solar radii.
Description
Images are 16-bit 1024x1024, with 5.6 arcsec pixels at a 15 second time cadence. Data are available on the MLSO web page ~15 minutes after acquisition and can be used to identify coronal mass ejections (CMEs) in near realtime.
Links
Get the data
- Resource Homepage doi.org/10.5065/d69g5jv8 ↗
download · DOI / persistent id · from data ucar edu
Where it is published
- data.ucar.edu /dataset/cosmo-k-coronagraph-k-cor-white-light-polarization-bri… ↗
National Center for Atmospheric Research dataset page
landing page · from data ucar edu
Catalogue records · 1
- CKAN API data.ucar.edu/api/3/action/package_show?id=76c7f01b-b68d-457a-8924-ee8785d97… ↗
metadata API · from data ucar edu
Topics
- From keywords
- Earth & Environmental Science · Ocean & Atmospheric Science
- Inferred from text
- Image 65%
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| National Center for Atmospheric Research | 76c7f01b-b68d-457a-8924-ee8785d97b75 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].local:field:earth-environmental | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · data ucar edu | keyword-concept-rules@1.0.0 | title+description (65%) |
| created_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| description | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /notes |
| publication_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 | |
| title | source · data ucar edu | connector:data_ucar_edu@1.0.0 | /title |
| updated_date | source · data ucar edu | connector:data_ucar_edu@1.0.0 |