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IC 443 ) is a Galactic supernova remnant in the constellation Gemini. On the plan of the sky, it is located near the star Eta Geminorum. Its distance is roughly 5,000 light years from Earth.

Supernova Remnant IC 443
IC443.jpeg
Part of the northeastern shell of IC 443, aka the Jellyfish Nebula
Other designations IC 443, PGC 2817561, SNR G189.0+03.0, SNR G189.1+03.0, SNR G189.1-03.0
Event type Supernova remnant Edit this on Wikidata
Spectral class SN II (?)
Observation
Location
Constellation Gemini
Right ascension 06 17 13
Declination +22° 31′ 05′′
Epoch J2000
Galactic coordinates G189.1+3.0
Distance 5000 light-years, or 1.5 kpc
Remnant Mixed Morphology
Host Milky Way
Characteristics
Notable features Interaction with molecular clouds
Energetics
See also

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 plan 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.

Jellyfish Nebula (IC 443) With the Hubble Palette

I certainly didn't capture enough OIII and SII data for this object, but I wanted to finish the Jellyfish Nebula and move on. There are too many more deepsky ...

Jellyfish Nebula (IC 443) Captured With Big Refractor

I wanted to get a more detailed view of the Jellyfish's thick area - something that might look very interesting on a metal print, so I re-captured it with my bigger ...

A Tour of IC 443

The Jellyfish Nebula, lying about 5000 light years from Earth, is the remnant of a supernova that occurred over 10000 years ago.

IC 443

The supernova remnant IC 443 has earned the nickname of the Jellyfish Nebula due to its distinctive shape. The Jellyfish Nebula, lying about 5000 light years ...

IC443.wmv

More info: http://astroanarchy.zenfolio.com/ Or, http://www.astroanarchy.blogspot.com/

NEBULOSA ÁGUA VIVA - Sharpless 249 - IC 443

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