Wallpaper author:
Jarmo Ruuth
09 Oct 2023
SH2-86
Emission nebula SH2-86 in SHO.
I had some trouble with this data set so I decided to calibrate the raw data myself. Not sure if it made a big difference, though.
Dataset from which the image was processed
IC 4685
3 credit
- Type of target............................................................................................................................Reflection Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 272.4042 Dec -24.0414
- Hemisphere............................................................................................................................Southern
- Telescope location............................................................................................................................Chile
- Transient event............................................................................................................................No
- Observed on............................................................................................................................01 Sept 2023 - 14 Oct 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 281 | 1h15m | 16 |
| SII | 281 | 1h15m | 16 |
| OIII | 340 | 1h25m | 15 |