Affordable DSO Astrophotography
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Flex-induced error is a verycommon source of poor guidingPost-guiding Error302520Setup 1Setup 2Linear (Setup 1)Linear (Setup 2)y = 0.4683x - 1.07861 pixel in 2.1 minPixels151051 pixel in 17 miny = 0.0589x + 0.21760-50 10 20 30 40 50 60 70 80Time (m)Monday, November 23, 2009
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