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Old 15-05-2018, 10:56 PM
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Bart
Don't have a cow, Man!

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Join Date: Apr 2013
Location: Adelaide, South Australia
Posts: 1,117
Quote:
Originally Posted by billdan View Post
I reckon it looks pretty darn good and I wouldn't be too critical.

However I am surprised by what looks like diffraction spikes on the stars. I don't think the OAG prism would cause this, that would just create a shadow on the edge of the frame.

Cheers
Bill
Thanks Bill, we are our own worst enemy, for sure!

Yes, crazy diffraction spikes for sure. I rotated the camera and filter wheel/OAG combo back to how I had it originally(and had no issues) and all my subs tonight show no signs of diffraction. One can only assume, as I will not be rotating it back to see if they come back, it is indeed the OAG.

The only issue tonight is guide stars are wobbling all over the place.
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