Wallpaper author:
Frank Lin
11 Sept 2026
Cygnus Loop (SH 2-103)
First try on dataset, choose SH 2-103 as my first work.
Use Siril to stack and enhance the dark part, LR to make the final color more lightful. Hope you enjoy!
Dataset from which the image was processed
Sh 2-103
3 credit
- Type of target............................................................................................................................Supernova Remnant
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 312.7083 Dec 30.7344
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................29 Jun 2023 - 15 Jul 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| OIII | 300 | 1h30m | 18 |
| SII | 300 | 1h30m | 18 |
| Halpha | 300 | 1h30m | 18 |