The image scale here is .73". Ignore the CCDInspector FWHM result as that was reading hot pixels. The PI FWHM Eccentricity result of 2.588 pixels yields a 1.88" FWHM which is respectable. Seeing was somewhat better than this so this might be in the lowest range it will produce, but more testing will tell. 1.88" will be quite good with the large FOV it produces at 1050mm FL.
Curvature is present and was expected. However, at 14% this is fine for an F3 scope in my opinion.
Tilt is nominal. CCDInspector measures it at 4% and the ASTAP result isn't far from that. The Planewave Tip/Tilt corrector was used and several shims were needed
Many thanks to Planewave for coming through with the needed fixes and being onsite to get this set up and tuned this well!
2 Minute Luminance with 60% Illuminated Moon. QHY600M Extended Full Well Mode.
