25 Sept 2023
Blue Horsehead Nebula. Located 400 light years distant this dusty cloud complex has a blue eye! The light emitted from this star lights up its surroundings, making it a reflection nebula.
IC 4592
15 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 327 | 5h27m | 60 |
| Red | 195 | 3h15m | 60 |
| Green | 214 | 3h30m | 59 |
| Blue | 488 | 8h | 59 |