IC 443 - Jellyfish Nebula in the constellation Gemini (Twins)
IC 443 is located between the easily visible stars Propus (η Geminorum) and Tejat (µ Geminorum) in the constellation Gemini. It is a supernova remnant in which the gas masses were ejected into space in a violent stellar explosion. The brightest part of the nebula resembles a jellyfish floating to the upper left, together with its tentacles.

| Date: | 01.-08.03.2021 |
| Optics: | Skywatcher Esprit 80ED |
| Aperture: | 80 mm |
| Focal Length: | 400 mm |
| Camera: | QHY 163 |
| Exposure: | R:G:B:Hα:[OIII] 16:16:16:36:40 x 300 s |
| Location: | Balcony observatory, Besigheim, Germany |
| Processing: | Nebulosity, Registar, Photoshop |
| Diameter: | 70 light years |
| Distance: | 5,000 light years |

