The Triangulum Galaxy is a spiral galaxy approximately 3 million light years from Earth in the constellation Triangulum. It is also known as Messier 33 or NGC 598. The Triangulum Galaxy is the third-largest member of the Local Group of galaxies, which includes the Milky Way Galaxy, the Andromeda Galaxy and about 30 other smaller galaxies. It is one of the most distant permanent objects that can be viewed without the aid of a telescope good viewing conditions with no light pollution.
This image is a combination of images taken on the 10th and 17th November using an 8" Celestron SCT with f6.3 focal reducer, guided with a QHY5 guide camera and a Canon 40D DSLR as the image camera. There are 6 images of 165sec @ ISO 1600 and 19 images 245 sec @ ISO 1250, stacked in Depp Sky Stacker and finished in Photoshop.