Wallpaper author:
Dan Thompson
28 Nov 2023
Ghosts of Cassiopeia
IC 63, which contains the "ghost of Cassiopeia" object, to me is quite beautiful. I'm not sure about everyone else, but I see multiple ghosts here, which is why I chose the plural in my title.
Dataset from which the image was processed
IC 63
5 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 14.7557 Dec 60.8883
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................20 Nov 2023 - 18 Dec 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 300 | 2h30m | 30 |
| SII | 300 | 2h30m | 30 |
| OIII | 300 | 2h30m | 30 |