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Old 18-05-2010, 12:14 PM
Zuts
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Zuts is offline
 
Join Date: Mar 2007
Location: sydney
Posts: 1,836
Quote:
Originally Posted by DavidU View Post
Some good stuff Paul. Do you use the focus mask on Saturn? It should be done on a star. The C11 should do well.
Thanks David, I used the focus mask on Arcturus before slewing to Saturn. The spike is still very unstable. Next time i will turn on noise reduction whiloe focussing as this averages 2,4,8 frames and has the effect of smoothing out the image (just for focussing).

The C11 is fine, I have a 3 by TV barlow but the seeing wasnt up to it.

Quote:
Originally Posted by Clayton View Post
You have to be pleased with those results. Saturn is quite difficult this apparition.
Thanks Clayton, Saturn is rather small at the moment. I am pleased with my first few shots and hope to improve. If I am still going in a few months then the seeing should get better as it gets colder. I think the focus was OK as if I view the AVI the image does come into good focus periodically before the seeing destroys it.


Cheers
Paul
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