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M100 Spiral Galaxy


M100 Spiral Galaxy

North is to the right. Edge on spiral to the south (left) is NGC 4312 (mag 11.8). 


 DateFri 8th April 2011
 Exposure26 x 300s Luminance (no filter)
 CCD CameraST10
 Telescope250mm F4.8 Newtonian Reflector with MPCC coma corrector
 MountAP1200
 SoftwareMaximDL, CCDStack, PixInsight