05 Sept 2025
The Andromeda Galaxy, part of the Local Group, is just 2.5 million light-years away. This narrow-band SHO image shows several emission nebulae and some planetary nebulae belonging to it.
Processed with AstroArt, PixInsight, PaintShop.
Andromeda Galaxy
23 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| OIII | 371 | 13h30m | 131 |
| Halpha | 441 | 15h55m | 130 |
| SII | 88 | 3h10m | 130 |