Wallpaper author:
Steve Teel
07 Feb 2026
The Blue Horsehead
Processed using PixInsight with WBPP, SPFC/MGC, SPCC, BXT, NXT, SXT, MAS, StarReduction (to unscreen stars), GHS, and Affinity Photo 2.
Dataset from which the image was processed
IC 4592
10 credit
- Type of target............................................................................................................................Reflection Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 243.66771 Dec -19.2649
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Australia
- Transient event............................................................................................................................No
- Observed on............................................................................................................................26 May 2023 - 22 Jul 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 300 | 3h45m | 45 |
| Red | 307 | 3h50m | 45 |
| Blue | 333 | 4h10m | 45 |
| Green | 259 | 3h10m | 44 |