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Old 13-06-2016, 08:28 PM
rally
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rally is offline
 
Join Date: Sep 2007
Location: Australia
Posts: 896
I meant arc secs not pixels - so your subs are safe !

FWHM is usually defined in arc secs although some packages can report it in either, if you know the image scale, pixels would yield the same value after basic some maths.
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