Wallpaper author:
Wido Oerlemans
16 Jun 2025
HOO
Processed this widefield Crescent Nebula dataset using only the Ha and OIII channels to create an HOO image. Also brought out the Soap Bubble Nebula to the left. Enjoy!
Dataset from which the image was processed
NGC 6888
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 302.9475 Dec 38.2627
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................25 Apr 2024 - 16 Oct 2024
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 333 | 3h20m | 36 |
| SII | 300 | 3h | 36 |
| OIII | 266 | 2h35m | 35 |