Celestial hemisphere:  Northern  ·  Constellation: Gemini (Gem)  ·  Contains:  10 Gem  ·  11 Gem  ·  12 Gem  ·  13.41  ·  259 Aletheia  ·  7 Gem)  ·  7 eta Gem  ·  9 Gem  ·  Gem A  ·  HD252920  ·  HD252996  ·  HD253020  ·  HD253045  ·  HD253133  ·  HD253134  ·  HD253153  ·  HD253179  ·  HD253238  ·  HD253302  ·  HD253324  ·  HD253342  ·  HD253365  ·  HD253388  ·  HD253389  ·  HD253437  ·  HD253462  ·  HD253463  ·  HD253464  ·  HD253496  ·  HD253497  ·  And 252 more.
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IC 443 Jellyfish Nebula SNR, Marty Butley
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IC 443 Jellyfish Nebula SNR

Getting plate-solving status, please wait...
IC 443 Jellyfish Nebula SNR, Marty Butley
Powered byPixInsight

IC 443 Jellyfish Nebula SNR

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Description

This is a Hubble Palette or SHO image.  Sulfur emissions are mapped to Red, Hydrogen to Green, and Oxygen to Blue. This supernova remnant shines almost equally in Ha and SII.  These Green and Red signals combine to form the yellow orange color in the image.  The nebula in the background emits almost exclusively in Ha and appears green. Oxygen emissions appear blue, but when coincident with Ha and SII, the combination of Red, Green and Blue appears white in the image.

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IC 443 Jellyfish Nebula SNR, Marty Butley