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Jellyfish Nebula

Supernova Remnant

Supernova remnant in Gemini known for filamentary structures and strong narrowband emission, often photographed with nearby IC 444 and Sh2 regions.

Facts

Catalog numbers
Ic: IC 443
Constellation
Gemini
Coordinates
RA: 06h 16m 51s
Dec: +22deg 30m 30s RA: 94.2125deg · Dec: 22.5083deg
Angular size
50 x 40
arcmin

Images

Widefield image of the Jellyfish and Monkeyhead Nebula.
Jellyfish and Monkeyhead Nebula Dec 25, 2025
Jellyfish and Monkeyhead Nebula Dec 25, 2025