16 Dec 2025
This is an image of NGC 2264, also known as the Christmas Tree cluster or Cone nebula. It is an emission nebula about 2,300 light years away in the constellation Monoceros.
NGC 2264
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 300 | 50m | 10 |
| Red | 300 | 50m | 10 |
| Green | 300 | 50m | 10 |
| Blue | 333 | 50m | 9 |
| Halpha | 767 | 1h55m | 9 |