The Jellyfish Nebula study IC 443 (Barry Wilson)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: Gem A · IC 443 · LBN 844 · Sh2-248

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The Jellyfish Nebula study IC 443

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The Jellyfish Nebula study IC 443

From Wikipedia: "IC 443 (also known as the Jellyfish Nebula and Sharpless 248 (Sh2-248)) 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. IC 443 may be the remains of a supernova that occurred 3,000 - 30,000 years ago. The same supernova event likely created the neutron star CXOU J061705.3+222127, the collapsed remnant of the stellar core. IC 443 is one of the best-studied cases of supernova remnants interacting with surrounding molecular clouds."

Processed to illustrate the layers of the SNR gases as they interact. I've uploaded a bright version to illustrate these interactions.

Data acquisition: Barry Wilson & Steve Milne
Processing: Barry Wilson

Final
Original
B

B

Title: Bright version to better see the faint gases

Uploaded: ...

Narrowband imaging
Sharpless2 Objects
Entre Encinas y Estrellas (e-EyE)

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Status	Advanced success
Started	...
Astrometry.net job	5493928
PixInsight job	LUAUHE3IZZYZTHR3NO8EAB6FLYKCI6C8
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h17m45s.386
RA (top/left)	06h18m56s.761
RA (top/right)	06h18m58s.140
RA (bottom/right)	06h16m33s.574
RA (bottom/left)	06h16m33s.390

Dec (center)	+22°40′42″.54
Dec (top/left)	+22°19′48″.37
Dec (top/right)	+23°01′27″.26
Dec (bottom/right)	+23°01′36″.10
Dec (bottom/left)	+22°19′57″.40

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The Jellyfish Nebula study IC 443

The Jellyfish Nebula study IC 443

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The Jellyfish Nebula study IC 443

The Jellyfish Nebula study IC 443

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