Wallpaper author:
ian Crosfill
13 Jul 2025
Dust Lanes In Caldwell 49
Dust in the H II region of the Rosette Nebula in Hubble 4 false colour.
Dataset from which the image was processed
Caldwell 49
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 97.899 Dec 4.9542
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................29 Jan 2024 - 17 Feb 2024
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 300 | 2h45m | 33 |
| SII | 300 | 2h45m | 33 |
| OIII | 300 | 2h45m | 33 |