2018-12-04 00:14:22UT (2018-12-04 09:14:22JST)  Solar Science Observatory NAOJ

P=+14.95, B0=+0.54, L0=217.14, radius=974.3"
obs radius= 975.1 (pixel), p_thresh=-0.100, u_thresh=-0.350

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


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dark:pcg20181204_091155_00 flat:pcg20181204_091247_01