Wallpaper author:
Paul Waddington
17 Feb 2026
NGC 7331
NGC 7331 HLRGB in Pegasus.
Processed in SAS Pro, GraXpert, Siril, NoiseXterminator, StarXterminator. Final adjustments in Affinity Photo
Dataset from which the image was processed
NGC 7331
20 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI Proline PL16803
- Target coordinates............................................................................................................................RA 339.2669 Dec 34.4158
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................United States of America
- Transient event............................................................................................................................No
- Observed on............................................................................................................................16 Sept 2022 - 15 Nov 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 1800 | 9h | 18 |
| Red | 800 | 4h | 18 |
| Green | 847 | 4h | 17 |
| Blue | 847 | 4h | 17 |
| Halpha | 1271 | 6h | 17 |