2017-12-09 00:17:15UT (2017-12-09 09:17:15JST)  Solar Science Observatory NAOJ

P=+12.77, B0=-0.14, L0=288.80, radius=975.0"
obs radius= 974.0 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
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               no sunspot


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dark:pcg20171209_091252_00 flat:pcg20171209_091344_01