BASS2000
Also known as BAse de données Solaire Sol · Solar Survey Archive · WDC - Solar Activity
BASS2000 archives ground-based solar survey data, and a long term data from France's observatories. The database contains spectroheliographs, radioheliographs, coronographs, and synoptic maps. BASS2000 provides data as GIF, PNG, JPEG, MPEG, PS, and Compressed Files.
Getting access
Open access Open
- How to apply
- Not yet verified — we don’t publish a route we haven’t checked.
Summarised from a registry — the exact application route is not yet verified.
About this database
| Website | https://bass2000.obspm.fr/home.php |
|---|---|
| Subjects | Natural Sciences · Physics · Astrophysics and Astronomy · Astrophysics and Astronomy |
| Last updated | 2026-09-12 |