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Old 12-04-2015, 11:58 AM
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alpal
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Join Date: Jan 2012
Location: Melbourne
Posts: 3,612
Quote:
Originally Posted by speach View Post
And I though guiding would be simple! How wrong was I. There seems to be some thing strange happing. See the pic (this isn't the graph from PHD just one I drew) One of the traces goes completely of the graph after about 3 mins then comes back and is ok for 3-4 mins. It can happen with either plot and isn't regular in one plot then the other. I've done PEC, the scope is balanced but not too well. and I get L shaped stars.

What: mount, telescope, guide camera & guide scope are you using?
Hopefully you are using an OAG.
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