2019-02-17 02:51:36UT (2019-02-17 11:51:36JST)  Solar Science Observatory NAOJ

P=-17.97, B0=-6.90, L0=307.95, radius=972.0"
obs radius= 972.7 (pixel), p_thresh=-0.095, u_thresh=-0.335

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


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dark:pcg20190217_114920_00 flat:pcg20190217_115013_01