( It can be downloaded from this url http://www.stellarium.org/ )
M45 - The Pleiades or Seven Sisters, is an open cluster containing middle-aged hot stars, located in the constellation of Taurus, and one of the nearest star cluster to Earth. The cluster is dominated by hot, blue and extremely luminous stars that have formed within the last 100 million years.
12x5min Subs, Darks, Flats and Bias
16x5min Subs, Darks, Flats and Bias.
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.
3x5 mins L, 1x5 mins R, 3x5 mins G, 1x5 mins B, 2x5 mins H-alpha - Baader 1.25-inch filters. Using Opticstar 145m-ice, CGEM mount and Lodestar guider. Main scope Televue 102 refractor. Processed in MaximDL and despeckled in Photoshop CS3.