Just a single shot as I am yet to venture into the world of image processing. There is a comet like artefact from the nearby moon (I presume)
Lots to learn in this area for me, having spent so many years as a visual observer. I welcome recommendations for software to use for image stacking.
I second what Peter said; DSS is very widely used, and it's free. You can do some basic processing with it while you decide what more
competent processing software to get.
raymo