Comet PANSTARRS C/2011 L4 on morning of May 6, 2013. This is a single 8 minute exposure with Canon 60Da at ISO 800 on the Astro-Physics 130mm f/6 apo refractor.
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!
Comet PANSTARRS C/2011 L4 low in NW sky on March 31, 2013. This is a stack of 6 x 60 second exposures with the Canon 200mm lens and 1.4x Extender for f/4 and Canon 60Da at ISO 1600, on the Kenko SkyMemo tracking platform.