Wallpaper author:
sauro gaudenzi
09 Nov 2025
Sh2-278
Sh2-278, 9 hours and 10 minutes of integration in HaLRGB with a Planewave CDK 24 610/3962 f6/5 telescope, QHY600M CMOS camera, 110 shots of which with the Ha filter 44x300 seconds, with the L filter 22x300 seconds, with the R filter 14x300 seconds, with the G filter 17x300 seconds and, with the B filter 13x300 seconds, processed with Pixinsight.
Dataset from which the image was processed
Sh 2-278
6 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 80.077 Dec -5.8053
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................24 Oct 2023 - 17 Oct 2024
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Green | 232 | 1h25m | 22 |
| Blue | 177 | 1h5m | 22 |
| Halpha | 600 | 3h40m | 22 |
| Red | 191 | 1h10m | 22 |
| Luminance | 300 | 1h50m | 22 |