Jellyfish Nebula IC443 (Kaptas Attila)

Celestial hemisphere: Northern · Constellation: Gemini (Gem) · Contains: 10 Gem · 11 Gem · 12 Gem · 13 mu. Gem · 7 eta Gem · 8 Gem · 9 Gem · Gem A · IC 443 · IC 444 · LBN 840 · LBN 841 · LBN 844 · LBN 845 · LDN 1564 · LDN 1565 · LDN 1566 · LDN 1567 · Part of the constellation Gemini (Gem) · Sh2-248 · Sh2-249 · Tejat Posterior · Tejat Prior · The star Propus (ηGem) · The star μGem

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Jellyfish Nebula IC443

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Jellyfish Nebula IC443

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.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Advanced success
Started	...
Astrometry.net job	5440390
PixInsight job	BGS8Z6XG2YMMTD05Y57U08E6LF02G12A
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h19m51s.20
RA (top/left)	06h26m05s.28
RA (top/right)	06h13m36s.42
RA (bottom/right)	06h13m37s.41
RA (bottom/left)	06h25m56s.40

Dec (center)	+22°55′54″.8
Dec (top/left)	+23°56′58″.4
Dec (top/right)	+23°58′59″.1
Dec (bottom/right)	+21°53′07″.4
Dec (bottom/left)	+21°52′09″.4

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Jellyfish Nebula IC443

Jellyfish Nebula IC443

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Jellyfish Nebula IC443

Jellyfish Nebula IC443

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