Wallpaper author:
Sean Liang
11 Jan 2022
The Rosette Nebula (Caldwell 49)
The data was from Telescopelive 2.0's standard dataset.
Total integration time: 2 hours.
(40 min of Ha, Sii and Oiii)
Processed using Pixinsight, Photoshop and Topaz DeNoise
Dataset from which the image was processed
Caldwell 49
5 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI ProLine PL9000
- Target coordinates............................................................................................................................RA 97.9167 Dec 4.95
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................21 Jan 2020 - 06 Dec 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 300 | 2h20m | 28 |
| OIII | 300 | 2h15m | 27 |
| SII | 300 | 2h15m | 27 |