13 Sept 2023
LRGB image. Single One-Click dataset. L: 3 x 300s, R: 3 x 300s, G: 3 x 300s, B: 3 x 300s. This is my favourite southern hemisphere galaxy. It has a curious ring-like core and faintly visible are two jets emanating from the core at the 10 o'clock and 11 o'clock positions. And all this with just effectively a one-hour exposure! Looking forward to seeing more data on this one!
NGC 1097
7 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 274 | 2h35m | 34 |
| Red | 291 | 2h45m | 34 |
| Green | 300 | 2h50m | 34 |
| Blue | 335 | 3h10m | 34 |