30 Apr 2021
The Rho Ophiuchi Cloud Complex is one of the most colorful star-forming regions and also one of the closest to us – approximately 460 light years distant. These interstellar clouds of gas and dust contain both red emission nebulas and blue reflection nebulas. The dark brown lanes are caused by dust grains.
Rho Ophiuchi
5 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 278 | 2h5m | 27 |
| Red | 278 | 2h5m | 27 |
| Green | 346 | 2h30m | 26 |