Location of Photo:
Date/Time of photo:
Nov, 2013, all night for three nights
AT8RC with CCDT67 reducer (f/5.6), Canon 60Da, Paramount MX, OAG with SBIG ST-I mono. Stack of 134 lights, 30 darks, 600 seconds each, ISO 640, plus flats and dark flats. Over 22 hrs total exposure time.
M33 is also known as the Triangulum Galaxy.