15 Nov 2021
NGC 7635, better known as the Bubble Nebula, is located about 7,100 light-years away in the Cassiopeia constellation. Its star burns a million times brighter than our sun.
NGC 7635
5 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 640 | 2h40m | 15 |
| OIII | 560 | 2h20m | 15 |
| SII | 600 | 2h20m | 14 |