2020-06-21 04:04:38UT (2020-06-21 13:04:38JST)  Solar Science Observatory NAOJ

P= -6.92, B0=+1.78, L0=319.02, radius=943.8"
obs radius= 947.4 (pixel), p_thresh=-0.095, u_thresh=-0.335

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


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dark:pcg20200621_135333_00 flat:pcg20200620_083455_01