I finally got around to learning how two process comets
Gee Wizz i had no idea how much work was involved in doing LRGB Comets
Just the stacking alone is painfull!
FULL SIZE
http://www.astrobin.com/152577/
http://www.astrobin.com/152578/
anyway i managed to get these out of the process data from to nights
16th and 17th of Jan
1 minute subs were a failure with my Atik 383 2min subs were required to get any of the icy tail visible
16th was 5x2min LRGB binned colour
and 17th and 12x 2 min LRGB binned colour
Stacked with deep sky stacker processed in PS