12 Feb 2021
Also known as IC 1805 and Sharpless 2-190 is an emission nebula in the constellation of Cassiopeia. Also called the running dog nebula by some, this nebula lies at a distance of approximately 7500 light years. Star cluster Melotte 15 lies in the central region of the heart nebula. Image was processed as HSO.
Heart Nebula
8 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 1385 | 10h | 26 |
| Luminance | 23 | 10m | 26 |
| Red | 23 | 10m | 26 |
| Green | 23 | 10m | 26 |
| Blue | 36 | 15m | 25 |