Wallpaper author:
Judith Prana
29 Aug 2025
NGC 281, IC 11 or Sh2-184 (SHO)
NGC 281, IC 11 or Sh2-184 is a bright emission nebula and part of an H II region in the northern constellation of Cassiopeia and is part of the Milky Way's Perseus Spiral Arm. Full details on Astrobin:
https://app.astrobin.com/u/devprana?i=1u8wgo#gallery
Dataset from which the image was processed
NGC 281
4 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................QHY 600M
- Target coordinates............................................................................................................................RA 13.2833 Dec 56.5944
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................14 Aug 2023 - 18 Aug 2023
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 131 | 2h18m | 63 |
| OIII | 114 | 2h | 63 |
| SII | 114 | 2h | 63 |