06 Mar 2023
L: 15 x 600s (2h 30min)
R: 12 x 600s, 26 x 300s (4h 10min)
G: 14 x 600s, 26 x 300s (4h 20min)
B: 13 x 600s, 26 x 300s (4h 20min)
Full processing steps here: https://theastroenthusiast.com/peering-into-the-faint-outer-halo-of-messier-83/
M83
30 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 341 | 8h20m | 88 |
| Red | 365 | 8h55m | 88 |
| Green | 361 | 8h50m | 88 |
| Blue | 368 | 9h | 88 |
| Halpha | 130 | 3h10m | 88 |