I’ve resolved the streaking comet. Now I have streaking stars when they are not meant to be. An overly stretched image shows the subtle streaking. I’ve posted this question on SGL too, but I do wonder if this is somehow related to my flats or darks, or maybe because I had the ISO too high (3200 for Canon 6D). More work in progress. It is just a case of finding the time to sit down and change the myriad of variables, stack and see if things have improved. I am SLOWLY getting there.
https://stargazerslounge.com/topic/407703-streaky-stars-in-dss-comet-stack/
James
