I am running into a new problem with SGP autofocus and I am not sure how to fix it.
I am imaging ic1396 tonight with narrowband filters. In the image there are a couple of bright stars. When SGP starts the autofocus run, it defocuses as always but only takes its HFR from the two bright stars. On the next step, the weaker stars start coming into focus but so does the bright stars and HFR goes the wrong way and SGP aborts the focus run.
How do I fix this??
Any ideas would be appreciated.