2019-11-17 04:18:56UT (2019-11-17 13:18:56JST)  Solar Science Observatory NAOJ

P=+20.87, B0=+2.65, L0=301.41, radius=971.2"
obs radius= 971.1 (pixel), p_thresh=-0.080, u_thresh=-0.290

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


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dark:pcg20191117_131631_00 flat:pcg20191117_131725_01