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Old 28-09-2007, 12:39 PM
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JohnH
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Join Date: Feb 2005
Location: NSW
Posts: 1,226
Hi Eric, great shot ! Given the moon state when you took it really great. I have a question for you - do you use any deconvolution in your processing? Also do you have any idea what the seeing was like when you took the shot (or the FWHM) ? The reason I ask is I am always impressed with the sharpness of your images...I do not seem to be able to get my focus as good - perhaps I have a collimation problem or it may be my processing? I am shooting at F6.3 and sometime 9 so my focus should be less critical...
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