Celestial hemisphere:  Southern  ·  Constellation: Puppis (Pup)
CG4 / PGC 21338, Oliver Berresford
CG4 / PGC 21338
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CG4 / PGC 21338

CG4 / PGC 21338, Oliver Berresford
CG4 / PGC 21338
Powered byPixInsight

CG4 / PGC 21338

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Description

This image is around 15 hours worth of data taken of the CG4 Cometary Globule 4.   It's certainly one of the most unusual objects I've seen.

This is LRGB with around 4 hours of Ha.

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CG4 / PGC 21338, Oliver Berresford