Comet PANSTARRS C/2011 L4 low in NW sky wiyh M31, the Andromeda Galaxy, on April 1, 2013. This is a stack of 2 x 60 second exposures with the Canon 135mm lens at f/2.8 and Canon 60Da at ISO 1600, on the Kenko SkyMemo tracking platform. Objects were very low and in the murk!
The Amazing Sky 