Thread: How many hours is "long enough"
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Old 30-10-2013, 04:51 PM
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Merlin66 (Ken)
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Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
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All this discussion on SNR.....
Actually how DO you guys actually measure the SNR in the images you take????
(I have to use some processing software to determine the SNR in our spectra..not easy.)
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