Wallpaper author:
Marek Idec
28 Nov 2022
The Helix Nebula v3
The Helix Nebula is a planetary nebula located in the constellation Aquarius.
This picture was take with Ha and OIII narrow band filters. Yet another version that my wife likes the most.
Dataset from which the image was processed
NGC 7293
32 credit
- Type of target............................................................................................................................Planetary Nebula
- Camera............................................................................................................................FLI ProLine PL9000
- Target coordinates............................................................................................................................RA 337.4106 Dec -20.8372
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................29 Jul 2019 - 18 Nov 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 932 | 22h | 85 |
| Luminance | 321 | 7h35m | 85 |
| Red | 184 | 4h20m | 85 |
| Green | 180 | 4h15m | 85 |
| Blue | 194 | 4h35m | 85 |