This is a combination of 5 image2, each of 120 seconds The images were taken with a Pictor 1616 attached to an Meade 10" F/6.425 telescope. A Pictor 201XT was attached to an ETX for guiding. Each of the images was corrected with a dark frame and a flat field.
The images were median filtered before being merged. The comet was tracked during the merge.