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Old 27-07-2017, 01:17 PM
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gregbradley
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Join Date: Feb 2006
Location: Sydney
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Quote:
Originally Posted by vlazg View Post
Great image Greg, a favourite part of the sky.
Thanks very much for that.

Quote:
Originally Posted by Martin Pugh View Post
Nicely done Greg. The reflection nebulae came out well and the RH305 would make light work of an object such as this.

But widefield and seeing (as you put it) are unrelated - whereas resolution and seeing are e.g image scale of 35 asp (lens/CCD Camera) is completely immune to seeing, but you get 1.6 asp with that scope/camera combination and that would certainly be affected.

cheers
Martin
Thanks Martin. Yes the power of 12 inches of aperture, high QE and deep pixel wells with F3.8 is nice to image with.
Yes certainly seeing affects it but I was more thinking of badly the CDK17 is affected by weaker seeing than the Honders is.

Greg.
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