25 Jul 2022
This is an image of NGC 7129. It is a reflection nebula about 3,000 light years away in the constellation Cepheus.
NGC 7129
7 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 614 | 3h35m | 21 |
| Blue | 214 | 1h15m | 21 |
| Green | 214 | 1h15m | 21 |
| Red | 225 | 1h15m | 20 |
| Luminance | 225 | 1h15m | 20 |