I have been working on this image for a month or so now. Collecting some data on each night when it is clear. I am reasonably happy with the image but there are some things that are bugging me. One of which is the stars in the corners. I have some rotation of stars in the corners. I have tried several times to restack all the data and because there is little if any movement between subs it will not rotate and scale properly. I will need to review the manual of CCDstack to find the answer.
This image I blended Ha in several times to get the results here. It is better than my previous version but I can see heaps of room for improvement. Feel free to comment on where you think the improvement should occur.
Click here for image.