05-05-2014, 03:56 PM
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Registered User
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Join Date: Jan 2009
Location: Glenhaven
Posts: 4,161
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As well as Taki's atlases mentioned before there is José Ramón Torres and Casey Skelton's TriAtlas project. Deep sky atlases to mag 9, 11 or 13 depending on which version you download.
If you look down the page there is a reference to the iDevice app which includes the complete "C" set of maps to mag 13.
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