Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1590  ·  NGC 281
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46 hours of Pacman in SHORGB, Alex Varakin
46 hours of Pacman in SHORGB
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46 hours of Pacman in SHORGB

Getting plate-solving status, please wait...
46 hours of Pacman in SHORGB, Alex Varakin
46 hours of Pacman in SHORGB
Powered byPixInsight

46 hours of Pacman in SHORGB

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Description

Image was taken with two rigs, running in parallel:
CGE-8RC-ASI294MM for RGBS
G11-10RC-SBIG 8300MM for HO
Stars were removed from SHO channels in linear stage using StarExterminator.
RGB stars were multiplied by Ha signal in PixelMath to combine sharper Ha stars with fuzzier colored stars.
Finally, the stars were implanted into starless SHO image using PixelMath expression:  ~(~Stars * ~$SHO)

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46 hours of Pacman in SHORGB, Alex Varakin