Wallpaper author:
Roger BERTULI
12 Jan 2022
Barnard 252
Nébuleuse sombre du Dauphin dans le Scorpion
Dataset from which the image was processed
Barnard 252
9 credit
- Type of target............................................................................................................................Dark Nebula
- Camera............................................................................................................................FLI ProLine PL9000
- Target coordinates............................................................................................................................RA 258.75 Dec -32.1833
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................21 Mar 2021 - 09 Sept 2021
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 750 | 4h10m | 20 |
| Green | 480 | 2h40m | 20 |
| Blue | 510 | 2h50m | 20 |
| Red | 660 | 3h40m | 20 |