2018-12-10 05:54:54UT (2018-12-10 14:54:54JST)  Solar Science Observatory NAOJ

P=+12.35, B0=-0.27, L0=134.98, radius=974.0"
obs radius= 975.2 (pixel), p_thresh=-0.090, u_thresh=-0.320

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


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dark:pcg20181210_152832_00 flat:pcg20181210_152925_01