Link Search Menu Expand Document

IC 443 Jellyfish Nebula

14 Dec 2025

This is the Jellyfish Nebula. This is a HOo image processed with Siril and Gimp. This 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.

William Optics GT71, 0.8 reducer, EXOS2 with Onstep, HO filter, Artemis-M Pro, guided