Wallpaper author:
John Ebersole
16 Feb 2022
NGC3587 Owl Nebula
An Ha/OIII narrowband bicolor image
Dataset from which the image was processed
M97
4 credit
- Type of target............................................................................................................................Planetary Nebula
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 168.6988 Dec 55.019
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................20 May 2020 - 11 Jun 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 31 | 13m | 25 |
| Red | 12 | 5m | 25 |
| Green | 12 | 5m | 25 |
| Blue | 13 | 5m | 24 |
| Halpha | 838 | 5h35m | 24 |