Thanks Col!
no worries Pat - i think the QHY10 might work but the pixels might be a bit too big. Give it a try though for sure! Find a decently bright star (not too bright, something around Mag 0), start EZplanetary, set exposure as fast as possible for a gain that doesnt give you too much noise. exposure must be faster than about 50ms, 20 or 30ms is ideal.
swing me a PM if you want to discuss more, but really just get out there and give it a try! first step is getting the airy disk big enough so that is what you will need to get right first, before starting with Metaguide
