26 Mar 2026
The Planetary nebula PN G234.9-09.7 is distinctly visible on the left edge on Sh2-308 in this rendition.
Processed using APP, PixInsight with BXT, NXT, SXT, MAS, NBColorMapper, ImageBlend, GHS, and Affinity Photo 2.
Sh 2-308
4 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 533 | 2h40m | 18 |
| OIII | 667 | 3h20m | 18 |