HDAP
Also known as Heidelberg Digitized Astronomical Plates
Scans of plates obtained at Landessternwarte Heidelberg-Königstuhl and German-Spanish Astronomical Center (Calar Alto Observatory), Spain, 1900 through 1999.
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://dc.zah.uni-heidelberg.de/lswscans/res/positions/q/form |
|---|---|
| Subjects | Natural Sciences · Physics · Astrophysics and Astronomy |
| Last updated | 2026-09-12 |