Comet 39P/Stephan-Oterma
Modified Canon EOS 600D,Revelation 12" f/4 Newtonian reflector
20 x 1-minute exposures, ISO 3200.
Frames registered and stacked on the comet (hence the trailed stars) using Deep Sky Stacker;
curves and colour balance adjusted via Canon Photo Professional; noise reduced via Cyberlink PhotoDirector.
full exif