20 Feb 2024
The Iris nebula is a bright reflection nebula with an open cluster in the center in the constellation Cepheus.
Data: 4 x 600s L, 4 x 600s R, 4 x 600s G, 4 x 600s B.
NGC 7023
2 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 600 | 40m | 4 |
| Red | 600 | 40m | 4 |
| Green | 600 | 40m | 4 |
| Blue | 600 | 40m | 4 |