30 Jun 2021
The Trifid Nebula is an emission- and reflection nebula in the constellation Saggitarius nearly 5200 ly away. Thr red emission part is divided in three sections by a dark Nebula named Barnard 85. The other blue part gives it an impressive appearence.
M20
10 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 67 | 40m | 36 |
| Red | 69 | 40m | 35 |
| Green | 857 | 8h20m | 35 |
| Blue | 65 | 38m | 35 |
| Halpha | 806 | 7h50m | 35 |