25 Mar 2026
Messier 20 is one of the large gaseous nebulae in the Sagittarius region; it lies 1.3° from the Lagoon Nebula (M8). Numerous young stellar objects, protoplanetary disks, and Herbig-Haro objects have been discovered within the nebula.
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 |