What to do on a rainy Sunday afternoon? Practice processing skills on some poor data from last September.
So we had bad seeing, some tracking problems, short exposure, flare from an out of field star (upper left side) and bad colour noise, so all-in-all I'm pleased with the way it turned out--just don't examine it too closely.
Technical detail here
https://www.astrobin.com/os6if2/
Larger image here
https://www.astrobin.com/full/os6if2/0/