NGC7331 (Deer Lick Group)

Not a great image, but better than my previous attempts (with shorter scope). The seeing was pretty good most of the time I was at OSP (6 nights), but I had some trouble with ground-level wind.

EdgeHD 8" at f/7
QSI583wsg with Astronomik LRGB filters
AP Mach1 mount
15 x 8 minutes L, 7 x 8 minutes each RGB