2019-08-31 03:57:20UT (2019-08-31 12:57:20JST)  Solar Science Observatory NAOJ

P=+20.74, B0=+7.17, L0=250.75, radius=951.3"
obs radius= 952.3 (pixel), p_thresh=-0.110, u_thresh=-0.380

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


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dark:pcg20190829_091103_00 flat:pcg20190829_091156_01