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ROSA Observatory: Sunset in Naples, FL Aug 14th 2010
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ROSA Observatory: Sunspot 1210 May 10 2011
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ROSA Observatory: Sun Spot 1339
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ROSA Observatory: Sunspot 1596 Oct 20,2012
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ROSA Observatory: Sun 12-10-21 SunSpot 1598
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ROSA Observatory: Sun December 7 2013 copy
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ROSA Observatory: Sun December 7 2013 1598 copy