28 Dec 2022
NGC2244 taken in the dark skies of Arizona, USA. Captured with the William Optics FLT91 and ASI6200MC. Twenty (300s) subs processed in PI and finished in PS.
Caldwell 49
6 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 300 | 2h45m | 33 |
| SII | 300 | 2h45m | 33 |
| OIII | 300 | 2h45m | 33 |