Wallpaper author:
Steve Teel
10 Nov 2025
NGC2841 HaLRGB
Processed using APP, PixInsight with Blur, Noise, and StarXTerminator, ContinuumSubtraction, ImageBlend, GHS, and Affinity Photo 2.
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 |