IC 443 & IC 444 • Jellyfish Nebula in SHO (Douglas J Struble)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: IC 443 · IC 444 · Part of the constellation Gemini (Gem) · The star Propus (ηGem) · The star μGem

IC 443 & IC 444 • Jellyfish Nebula in SHO, Douglas J Struble

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IC 443 & IC 444 • Jellyfish Nebula in SHO

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IC 443 & IC 444 • Jellyfish Nebula in SHO

I had a problem with my AP Mach1 mount and it went in for warranty repair, so had to shelve two current projects with my 152mm triplet. I broke out my portable mount and started working on this. I captured way more OIII data and was still hard to pull out. I am pretty satisfied with the results, though.

The astonishing shape of the Jellyfish Nebula (IC 443) is a supernova remnant in Gemini. It's due to the resulting shock waves colliding with a molecular front, creating the 'blowback' of billowing strands seen in this image. IC 444 is the nebulous area seen at the top of the image. The two bright golden stars are Mu Geminorum and Eta Geminorum (Propus). This region is estimated to be some 5000 light years from earth.

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IC 443 & IC 444 • Jellyfish Nebula in SHO

IC 443 & IC 444 • Jellyfish Nebula in SHO

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IC 443 & IC 444 • Jellyfish Nebula in SHO

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