06 Oct 2025
Dataset consists of 2 images of the same prominence taken 20 minutes apart. Both show good structure, spicules and surface detail. 2 raw TIFFs and 2 finished JPGs. Seeing 4/5
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 240 | 8m | 2 |