Did an animation of Lulin last night over 70 mins using the DSI II pro through my 10" f5 newt.
The resulting GIF was 6.5MB so unable to post but have uploaded an MPEG version here...
http://www.youtube.com/watch?v=Em89WKPe35A
Unfortunately the quality has been reduced in the compression but you get the idea - it sure is moving fast.