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Andy C. Y. Li: Sunspots whitelight 3rd August 2014
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Andy C. Y. Li: Sunspots whitelight 3rd August 2014
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Andy C. Y. Li: Sunspots whitelight 3rd August 2014
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Andy C. Y. Li: Sunspots whitelight 3rd August 2014
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Andy C. Y. Li: Partial solar eclipse Worthing West Sussex
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Andy C. Y. Li: Partial solar eclipse Worthing West Sussex
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Andy C. Y. Li: Partial solar eclipse Worthing West Sussex
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Andy C. Y. Li: sun spots 27th June 2015
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Andy C. Y. Li: sun spots 27th June 2015 False colour