13 Dec 2023
SH2-297 is an emission nebula in the constellation Canis Major and was catalogued in 1959 in the extended seconded edition of the Sharpless catalogue. This image is a blend of SHO and HOO color palettes
Sh 2-297
10 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 311 | 4h50m | 56 |
| SII | 295 | 4h35m | 56 |
| OIII | 295 | 4h30m | 55 |