13 Nov 2023
NGC 247 is an intermediate spiral galaxy about 11.1 Mly away in the constellation Cetus.
NGC 247
17 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 639 | 5h30m | 31 |
| Red | 561 | 4h50m | 31 |
| Green | 600 | 5h | 30 |
| Blue | 620 | 5h10m | 30 |
| Halpha | 580 | 4h50m | 30 |