16 Jan 2022
NGC 2359 (also known as Thor's Helmet) is an emission nebula in the constellation Canis Major. The nebula is approximately 12 thousand light years away.
NGC 2359
18 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Green | 94 | 1h36m | 61 |
| Red | 133 | 2h15m | 61 |
| Blue | 83 | 1h24m | 61 |
| Luminance | 156 | 2h36m | 60 |
| Halpha | 895 | 14h55m | 60 |