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How to Calculate the projected Image Circle for a Telescope?
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16-11-2007, 06:08 AM
iceman
(Mike)
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Join Date: Sep 2004
Location: Gosford, NSW, Australia
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I use the "FOV" setting in SNP which lets you enter the telescope (aperture/focal length) and the CCD (number of pixels, pixel size), and then it will draw a rectangle based on those settings.
It's very accurate.
iceman
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