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Usefull website for the visual observer and imager

Started by Whitters, Jan 25, 2006, 23:39:20

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Whitters

I bought Roger N. Clark's book Visual AStronomy of the Deep Sky in the early 90's. He has a web site with selected extracts that would be usefull to any observer. You can find it at;
http://www.clarkvision.com/index.html