25 Mar 2023
NGC 1531 and NGC 1532 are a pair of galaxies located about 55 million light-years away in the southern constellation of Eridanus. I captured a supernove a couple of year ago. I didn't have time to do a full imaging session, so this is several 2 minute shots with a color camera. See the additional photo
NGC 1531
9 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 525 | 2h20m | 16 |
| Red | 525 | 2h20m | 16 |
| Green | 525 | 2h20m | 16 |
| Blue | 600 | 2h40m | 16 |
| Halpha | 413 | 1h50m | 16 |