Wallpaper author:
Glenn Kaatz
17 Nov 2022
Helix Nebula
LRGB data augmented by Ha (red channel) and OIII (green and blue channels)
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 |