yesterday I wanted to start a session with my new Asiair Pro. First I did a polar alignment using my polarscope and then a 1star alignment. Alignment was ok. Goto IC1805 and images without guiding were ok.
Then I tried polar alignment with Asiair pro after slewing back to home. After several iterations moving RA knobs as required alignment error still was greater than 30 arcsecs.
Any idea what i do wrong? Also Goto IC1805 and Platesolve never came to an end
ASI533MC Pro Main Camera on Esprit 80/400
ASI120mini Guidecam on Skywatcher 9x50
Edited by Horst Ziegler, 08 August 2020 - 10:24 AM.