01 Sept 2024
C12 (NGC6946), appearing in the constellation Cygnus. This galaxy earned its name because of the large number of supernovae that have been observed there.
NGC 6946
4 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 146 | 1h18m | 32 |
| Red | 146 | 1h18m | 32 |
| Green | 146 | 1h18m | 32 |
| Blue | 146 | 1h18m | 32 |
| Halpha | 12 | 6m | 31 |