The above image is a stack of 180, 210 and 270 Second Subs combined over three nights spanning 3 months. The total time is just under 3 hours with 49 light frames total. About 1.5 hours of this combined image was captured under dark skies at the CCCA. Once I get some more time in there (hopefully this Friday;) I will ditch the light polluted data from the backyard.
