30 Mar 2020
Trifid Nebula in Sagittarius.
CHI-1 24" Planewave telescope
LRGB image
L: 5 x 600s
R: 3 x 600s
G: 3 x 600s
B: 3 x 600s
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 |