04 Nov 2025
This is a dataset of NGC 2841. It is an unbarred spiral galaxy about 46 million light years away in the constellation Ursa Major. This dataset has almost 27 hours of exposure time in LRGB and Ha.
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 1705 | 9h | 19 |
| Red | 758 | 4h | 19 |
| Green | 800 | 4h | 18 |
| Blue | 800 | 4h | 18 |
| Halpha | 1133 | 5h40m | 18 |