Thank you Peter.
I have no doubt that longer and more exposures will help but as you said, I think it's a good start. I've kept the data this time which I've been guilty of getting rid of in the past so I may add to it down the track. Longer exposures is hard on an Alt-az but when I was modifying the mount, I also did a little bit of tuning which has helped with tracking 10 fold.
Onwards and upwards
