Wallpaper author:
John Ebersole
06 Dec 2023
RCW19 CG30-31
Emission nebulae, RCW19-20, and cometary globules, CG30-31, of Puppis are seen here in an HST palette.
Dataset from which the image was processed
RCW 19
4 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 124.07 Dec -35.6328
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Australia
- Transient event............................................................................................................................No
- Observed on............................................................................................................................27 Nov 2022 - 01 Jan 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 750 | 1h40m | 8 |
| Blue | 600 | 1h20m | 8 |
| Red | 375 | 50m | 8 |
| Green | 686 | 1h20m | 7 |
| Luminance | 600 | 1h10m | 7 |