A very faint comet, it's visible as a small fuzzy patch just right of centre (and not trailed like the stars).
Modified Canon EOS 600D,Revelation 300mm Newtonian reflector 16 x 1-minute exposures, ISO 6400, f/4. Frames stacked on the comet in Deep Sky Stacker (hence the slightly trailed stars);
curves adjusted in Canon Digital Photo Professional; noise reduced in Cyberlink PhotoDirector.
full exif
