So, I have been waiting and waiting for the clouds and rain to go away but have been out of luck ever since my first session. Even though the weather forecast was telling me that I would have to wait even more I saw some moments of clarity and went for it.
I got my gear setup in order, did a polar alignment and slewed to a couple of objects. After some test frames and problems with focus I decided to stay on M33. That resultet in the below image in the end.
30 x 120 second exposures and a total integration time of 1 hour.
ISO1600, bortle 4 + various high clouds.
Skywatcher Evostar 80ED Pro+focal reducer 0,85x and Canon 60D on Skywatcher HEQ5 Pro with Skywatcher Evoguide 50ED and ZWO ASI 120 MM Mini. Image processing with DSS and PI.