17 Oct 2023
NGC 6823 is an open star cluster located in the constellation Vulpecula, surrounded by the intricate Sh2-86 emission nebula.
NGC 6823
3 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 267 | 1h20m | 18 |
| SII | 333 | 1h40m | 18 |
| OIII | 300 | 1h25m | 17 |