First ever true H-a mono shot. 1 hr 5 min on NGC 7293, with Astronomik 6nm Ha filter with the SBIG ST-8XE and CFW-8A FW. Scope is the Vixen DED108SS f/5 astrograph refractor, on a GPD2 mount.
240 sec light frames. No binning. Focus seems a touch out. Taken from suburbia.
Appreciate the feedback. My journey has really just begun
UPDATE: new images to help isolate the problems in posts 11, 12 & 13