Quote:
Originally Posted by Paul Haese
Detail looks good Peter, the halo is most likely a very bright star just outside the field of view. Most likely mirror distance is slightly out from the null point. Might be worth checking.
Would be good to have the scope in a dark sky though.
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Well...so far so good.
Alluna's TCS focus software graphically shows where you are relative to the optimal spacing...it's not optimum yet (the required part should turn up soon), but I suspect it needs a further collimation tweak and squaring on of the camera.
I've uploaded
a more detailed web page here