thx Tony. Using Envisage to autoguide. The guidestar appears to stay dead centred though? it is very weird but these elongated stars happen before autoguiding also . I was hoping autoguiding will get rid of it but....
refer to post:
http://www.iceinspace.com.au/forum/s...ad.php?t=10957
i wouldn't say this time the stars are doubling up though but they are funny patterns esp from the M8 shot.