Comet Panstarrs - 27th April 2013
This is a stack of 15 2-minute guided exposures using my EOS 550d DSLR on the back of a William Optics Zenithstar 80. It was visibly moving between images, so I've stacked the frames based on the comet, hence the star trails. The long 'pause' in the trails was due to a bank of cloud that graced us with its presence, but it did provide a good opportunity to get a brew on and take some darks.
I stacked it with DeepSkyStacker and very crudely processed it with CS5. I'll see if Bill can tweak some more detail out of the raw stack file on Tuesday!