19 Jul 2025
Dataset is a group of sunspots from July 18 2025. Not shown in the truncated preview is a small spicule on the limb. Dataset includes finished JPG as well as raw TIFF. Seeing 3.5/5
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 1800 | 30m | 1 |