Posted by Graham Relf at 12:20 on 2012 Feb 20
The comet does seem to be easily photographable – if only the weather will cooperate. I managed to get it on Saturday (18th) with a stack of just 4 frames, 30s each at ISO 6400 (Canon 5D2 + 10" Newt f/4.8) before the clouds blocked it again. With so few frames the result is too noisy to be worth showing but the comet was clearly there with characteristic green glow.