M51 Whirlpool Galaxy.
OPTICS: 10" LX200R w/.63x at f/7.1 FOV=1775mm
MOUNT: MI-250
CAMERA: ST-10XME
GUIDING: ST-402ME on NP-127
FILTERS: Astrodon "E" Series TruBalance
EXPOSURE: LRGB, L(6)15m, R(8)15m, G(9)15m, B(10)15m
DATE(S): 4/29/2008, 5/2/2008
LOCATION: Horizontal Heavens Observatory, Texas USA
ACQUISITION: CCDSoft v5
PROCESSING: ImagesPlus, CCDSoft, MaximDL, PhotoshopCS2
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