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Old 25-09-2008, 12:28 PM
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JethroB76 (Jeff)
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Join Date: Oct 2005
Location: Tassie
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Have you done a search for "artificial star" on IIS? There appears to be several threads and even an article in the projects section..

whether you have light shining through a pinprick in some alfoil or a lit piece of fibre optic or whatever, the light needs to be around 20x your focal length away from your scope IIRC
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