28 Jul 2021
The Lagoon and Trifid nebulae are both located in the constellation of Sagittarius. Whilst the Lagoon consists mostly of Ha emission the Trifid is a little more unique that is both an emission and reflection nebula.
M8
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Red | 123 | 39m | 19 |
| Halpha | 717 | 3h35m | 18 |
| Blue | 130 | 39m | 18 |
| Green | 120 | 36m | 18 |
| Luminance | 100 | 30m | 18 |