NGC 628 (M74)
Messier 74 or NDG 628 is a spiral galaxy in Pisces. It is approximately 32 million light years distant and containg roughly 100 M stars.
20" f/4.1 telescope at the SDG observatory of Garry Sedun in Arizona.
TV Paracorr coma corrector and SBIG ST2000 XM camera.
Guidescope WO 80mm f/6.8 APO.
Mount - Paramount ME
Exposures - 4x240s for each of RGBL filters with dark, flat and bias frames to match.
Processing in Images Plus and Photoshop.