For who interested in comet and deep space shot .. i post this try.
The C/2014 Q2 Lovejoy comet passing over perseus and Taurus molecular cloud forming a triangle with the California Nebula (the red nebula on the left), the M45 Pleaides and Hyades in Taurus:
https://www.flickr.com/photos/leonardo70/15665979044/
Canon 5DMKII modded ISO 1600
Canon 50mm F1.8 @F5.6
Sum of 18x5min guided
14 Jan 2015 - Pragelato - Turin - Italy
All the best,
Leo