Wednesday, March 17, 2010
IC 443 reprocessed, better Blue channel, O-III
Nebula in natural color. Narrowband channels are mixed to match visible spectrum. Red=80% H-alpha+20% S-II, Green=O-III and Blue=80% O-III+20% H-alpha to compensate otherwise missing H-beta
Nebula in HST-palette, Red=S-II, Green=H-a and Blue=O-III
I reprocessed this closeup of the Supernova remnant, IC 443.
Original post and details can be found here:
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