M21 Open Cluster (4.25Kly)
Date: 20090717
Location: Sunnynook, AB Canada
Imaging: SW Mak-Newt190, Orion SSPro,
Guiding: SW Equinox 80, Orion SSAG, PHD
Mount: Skywatcher EQ6pro, EQMOD
Images 4x300, Darks,Flats,flat dark,Bias,
Processing: Nebulosity, Images Plus, Photoshop