My daughter's hairdryer helped me to remove the dew on the secondary mirror of the Newton, and I enventually had less turbulence than usual. Since the ASI120MM has a very good sensitivity in blue, I took three .SER movies with RGB filters with the SAME parameters. I never had such a clean image in blue.
Each movie lasted only 70 seconds, therefore the video stream derotation was useless, thanks to the camera's sensitivity.
In addition, FireCapture named the movies according to WinJupOs' standard. The overall processing is by far easier.
That is the best image of the night.
Nicolas.