Just wanted to share an interesting paper written by the author of Tpoint called
"Ten reasons why accurate pointing is non-trivial"
. Its a good paper, and at only 10 pages, its a quick read. It really sheds light on the problem of telescope pointing and mount modeling.
ASI6200MM and 7 slot 2" filter wheel with a SkyWatcher Esprit 80 ED on a SkyWatcher HEQ5-Pro
ASI1600MM-Pro Cooled and 5 slot 1.25" filter wheel with an 8" TS Ritchey-Chrétien on a SkyWatcher EQ6-R