AstroNerd wrote: I would actually try upping the guide exposure as with 1 second and u dear you are really just chasing the seeing and not getting the best, so go to 2 or even 2.5 seconds as it evens out the seeing and you should get a better graph, all things being equal...
Thats interesting! I will try that tonight.
+1 for sep multistar. For me even calibtation is quicker and succeds every time + better guiding