This picture is comprised of 15 minute subs, totaling 4.5hours of exposure. Taken last night up until about 2am when the moon took over and washed out the sky. Located in the constellation Sagittarius, the Trifid nebula is a beautiful combination of reflection nebula (blue) and emission nebula (red). Telescope Skywatcher Black Diamond ED120 Camera Orion Starshoot Pro Thanks for looking. Baz.