Wallpaper author:
Mark Mayer
16 Oct 2023
Rosette Nebula
The Rosette Nebula (Caldwell 49) is an H II region in the Milky Way Galaxy.
Dataset from which the image was processed
Caldwell 49
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 98.07658 Dec 5.0051
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Australia
- Transient event............................................................................................................................No
- Observed on............................................................................................................................27 Feb 2024 - 25 Mar 2024
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 281 | 2h30m | 32 |
| SII | 300 | 2h40m | 32 |
| OIII | 319 | 2h45m | 31 |