Wallpaper author:
Nik Szymanek
21 Oct 2021
SH2-308 Dolphin Nebula
Bi-colour/RGB image.
H-alpha: 16 x 10m
OIII: 19 x 10m
Red: 4 x 5m
Green: 4 x 5m
Blue: 3 x 5m
Pro dataset to follow shortly.
Dataset from which the image was processed
Sh 2-308
1 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 103.5543 Dec -23.92834
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................14 Nov 2020 - 14 Nov 2020
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 600 | 10m | 1 |
| OIII | 600 | 10m | 1 |