Wallpaper author:
ALAN Richards
18 Jul 2021
ROSETTE NEBULA (2)
Caldwell 49
Dataset from which the image was processed
Caldwell 49
14 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16083
- Target coordinates............................................................................................................................RA 97.9167 Dec 4.95
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................28 Sept 2019 - 27 Nov 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 629 | 7h10m | 41 |
| Luminance | 146 | 1h40m | 41 |
| Blue | 241 | 2h45m | 41 |
| Red | 234 | 2h40m | 41 |
| Green | 249 | 2h50m | 41 |