I don't know about naming them but it sure looks like it is all coming together for you Trevor. I think your focus might still be a bit soft or the seeing wasn't that good.
Thanks Dougie I think I need to give the collimation some fine tweaking but may take two heads. Tracking seems better and only a bit of rotation appearing on the edges.
Seeing wasn't crash hot there is a lot of secondary ambient light from street lights and neighbour's where I am plus the moon was not far off from where these stars are at the time.
Collimation its no simple..using a cheshire eyepiece (the Takahashi one it's perfect)....on daylight. In 5 minutes its ready. Don't rotate the focuser after the collimation.
