18 Aug 2022
NGC 7129 is a reflection nebula located 3,300 light years away in the constellation Cepheus. A young open cluster is responsible for illuminating the surrounding nebula. A recent survey indicates the cluster contains more than 130 stars less than 1 million years old.
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 |