DavidGom1 It would be incredible to have a plate solving for the rotation of the extracted field in the telescopius csv
If you want automatic field rotation, you will need to buy something like this:
https://optcorp.com/products/optec-pyxis-3-generation-2-camera-field-rotator
Which the ASIAIR does not support.
If your OTA has a manual camera rotator, you can adjust it so that the ASIAIR plate solve angle matches what you need.
In general, you can figure out what it takes to overlap even if the angle is wrong (for a square FOV, you need a mosaic spacing that is 1.4 tighter, for example), and let the mosaic stacking program do the correct overlaps for you.
If you are far enough from the poles, the easiest thing to do is to align your camera angle to 0º, 90º, 180º or 270º (use ASIAIR plate solve). Align your Mosaics also with the RA-declination axis, and you won't even need an image rotator, and won't need a large overlap.
Chen
