Wallpaper author:
CRISTIAN SUCIU
02 May 2026
JELLLYFISH NEBULA (HOO) - IC443
IC 443 (also known as the Jellyfish Nebula and Sharpless 248 (Sh2-248)) is a galactic supernova remnant (SNR) in the constellation Gemini. On the plane of the sky, it is located near the star Eta Geminorum. Its distance is roughly 5,000 light years from Earth.
Dataset from which the image was processed
IC 443 - Jellyfish Nebula HOO
10 credit
- Type of target............................................................................................................................Diffuse Nebula
- Camera............................................................................................................................PLAYER ONE MONO 571
- Target coordinates............................................................................................................................RA 94.2458 Dec 22.57
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Italy
- Transient event............................................................................................................................No
- Observed on............................................................................................................................31 Dec 2024 - 30 Jan 2025
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 393 | 7h25m | 68 |
| OIII | 746 | 14h5m | 68 |
| Red | 11 | 13m | 68 |
| Green | 12 | 14m | 68 |
| Blue | 12 | 14m | 68 |