M33 Triangulum Galaxy Down To The Core Here is a crop of M33 showing the core of the galaxy, zoom in and take a look at the detail. Total Exposure time 19.5 hours Andy's details Location of shoot: Waning Crescent Observatory Long Island New York Date of shoot: 6th October 2011 Ha11x30 minute subs TMB 92ss FLI ML8300 FLI CFW 2-7 Filter Wheel Astronomiks HA, S2, OIII 50mm unmounted filter MI-250 Borg mini 50mm guidescope StarShoot Autoguider CCD Stack Photoshop CS/2 Terry's Details Location: DownUnder Observatory, Fremont MI Date of Shoot 2nd thru 7th October 2011 RED 12x15 min GREEN 16x15 min BLUE 16x15 min LUM 12x15 min Total 14 hours