On the mirror tilt issue with the Rasa, I only saved 1 image last night. If you ignore my ngc 6744 in Pavo which I know you guys would ask what the hell is this,and just look at the corners, you can judge for yourself the extent of the tilt.
The only reason I saved this image is because I couldnt visualize it very well on screen and saved it so that I could give it a slight stretch on Astrotoaster.
It was the first time I used my zwo 183 on the Rasa. It was 11s x 65 which is a hell of a long exposure time for me. I prefer the 294 for the wider field and the 290 mono for the small dim galaxies on the Rasa.
cheers
Paul
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