17 Oct 2024
discovered by amateur astrophotographer Dave Jurasevich on 19 June 2007. This photo was clipped from the Crescent Nebula Widefield TL dataset.
M52
5 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| SII | 346 | 2h30m | 26 |
| OIII | 346 | 2h30m | 26 |
| Halpha | 208 | 1h30m | 26 |