IC 443 / Sh2-248
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Type Location r.a. dec. Size Magnitude Distance
Nebula Gem 6h16.9 +22°47' 50' x 40' 9 about 5000 ly

IC 443 (also known as the Jellyfish Nebula and Sharpless 248) is a supernova remnant in constellation Gemini. Being very large, it doesn't fit completely on the CCD.

More from Wikipedia

Date Telescope Binning Exp Time (s) Special processing Notes
Jan 21, 2023 Centurion
18"		 L 1:1
RGB 3:1		 L 3x300
R,G,B 300		 Max Entropy, LRGB, DDP