Wallpaper author:
Bernard Miller
09 Nov 2025
NGC 2841
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.
Dataset from which the image was processed
NGC 2841
20 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI Proline PL16803
- Target coordinates............................................................................................................................RA 140.5112 Dec 50.9766
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................United States of America
- Transient event............................................................................................................................No
- Observed on............................................................................................................................15 Feb 2023 - 23 Mar 2023
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 |