Comet Lovejoy (C/2014 Q2) photographed on 2015-01-14. Exposures: Exposures: 101x30 seconds at ISO 800, unguided=50 minutes 30 seconds total exposure at f/7 using a Canon EOS 20D DSLR. 

This image was featured on a webpage about Comet Lovejoy on SkyandTelescope.com at:

http://www.skyandtelescope.com/astronomy-news/observing-news/comet-lovejoy-shines/