Catalogue No. IC1805
Constellation Cassiopeia
Object Type Nebula
Location private observatory
Exposure time / date 9h36m / September 2020


 



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Melotte 15 / IC1805
Optic, Camera, technical details
ASI1600MMpro with ASA 1,175 at 12-Newton:
38x3m SII
35x3m H@
46x3m OIII,
ASI183MCpro at Megrez88: 73x3m RGB