09 Apr 2021
Widefield images of IC443 acquired with the SPA3 refractor in IC Astronomy Observatory, Spain
IC 443 is a galactic supernova remnant in the constellation Gemini.
Pro Dataset curated by Ian Howarth
One image processed in the Hubble colour palette (SHO) and one in HSO.
IC 443
2 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 462 | 1h40m | 13 |
| OIII | 225 | 45m | 12 |
| SII | 200 | 40m | 12 |