27 Jul 2022
NGC 1531 dwarf galaxy in the centre of the image, interacting with the larger spiral galaxy NGC 1532. Distance 42.4 million light-years away.
NGC 1531
9 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 525 | 2h20m | 16 |
| Red | 525 | 2h20m | 16 |
| Green | 525 | 2h20m | 16 |
| Blue | 600 | 2h40m | 16 |
| Halpha | 413 | 1h50m | 16 |