Comet C2012 F6 Lemmon, 06 February 2013, Televue NP127is Refractor f/5.2, Astronomik Green Filter, QSI683wsg Camera.
The flickr image was made from a stack of 30 exposures, each 3-minutes long.
http://www.flickr.com/photos/mlparki...57626809474709
The You Tube video was made from 78 exposures, again, each 3-minutes long.
http://youtu.be/s521ai6KFkY