This is a combination of alternatiing images of 30 second and 60 secon exposurres, totaling 450 seconds The images were taken with a Pictor 1616 attached to an Meade 10" F/6.778 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.
Click here for the full resolution image