2020-02-17 03:43:18UT (2020-02-17 12:43:18JST)  Solar Science Observatory NAOJ

P=-17.91, B0=-6.89, L0=169.93, radius=970.9"
obs radius= 974.3 (pixel), p_thresh=-0.050, u_thresh=-0.200

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


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dark:pcg20200220_092500_00 flat:pcg20200213_114808_01