01 Mar 2023
This is an image of NGC 3621. It is a field spiral galaxy about 21.7 million light years away in the constellation Hydra. It is about 90,000 light years in diameter.
NGC 3621
7 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 600 | 3h30m | 21 |
| Red | 630 | 3h30m | 20 |
| Green | 600 | 3h20m | 20 |
| Blue | 570 | 3h10m | 20 |