Thanks Willik; I think the focus is good, but when greatly magnified, tracking inaccuracy [ star elongation in 5am to 11pm direction] becomes obvious, as does coma. [One day I'll find the money to get a coma corrector]. I think this
image was the beginning of my current tracking problems.
Last edited by raymo; 19-02-2015 at 12:47 PM.
Reason: missing letters