2021-01-04 00:40:56UT (2021-01-04 09:40:56JST)  Solar Science Observatory NAOJ

P= +0.49, B0=-3.38, L0=240.21, radius=976.7"
obs radius= 976.7 (pixel), p_thresh=-0.095, u_thresh=-0.335

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


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dark:pcg20210104_093719_00 flat:pcg20210104_093818_01