19 Feb 2024
NGC 2174 (Monkey Head Nebula) is an H II emission nebula located in the constellation Orion and is associated with the open star cluster NGC 2175
NGC 2174
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 300 | 1h45m | 21 |
| SII | 286 | 1h40m | 21 |
| OIII | 315 | 1h45m | 20 |