The Trifid Nebula is named for its three-lobed appearance, and is one of the most famous objects in the sky. This object is a combination of an open cluster of stars, an emission nebula, a reflection nebula, and a dark nebula.
Image Date: 2012:10:18
Camera: Canon EOS 7D
Focal Length: 1600mm
Exposure Time: 25 sec (6 Lighht/10 Dark Stacked)