2021-07-30 00:01:13UT (2021-07-30 09:01:13JST)  Solar Science Observatory NAOJ

P=+10.07, B0=+5.63, L0= 27.59, radius=946.0"
obs radius= 947.8 (pixel), p_thresh=-0.100, u_thresh=-0.350

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


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dark:pcg20210728_122418_00 flat:pcg20210728_122520_01