M51 Whirlpool Galaxy (23Mly)
Date: 20090522
Location: Didsbury, AB Canada
Imaging: SW Equinox 120, Orion SSPro
Guiding: SW Equinox 80, Orion SSAG, PHD
Mount: Skywatcher EQ6pro, EQMOD
Images 10x600, Darks, Flats,Bias,
Processing: Nebulosity, Images Plus