Last night I capped a few frames of the Helix nebula.
They were actually pretty good but not well centered. I had used an image off astrobin for the plate solving location. Thing is the frames did not start until after 2:00am and I was well asleep by then. Otherwise I would try the ‘center here’ command.
I was wondering, is there any way to adjust the centering using one of the captured images after the fact?