2018-05-20 00:02:33UT (2018-05-20 09:02:33JST)  Solar Science Observatory NAOJ

P=-19.54, B0=-2.12, L0=313.05, radius=949.2"
obs radius= 949.4 (pixel), p_thresh=-0.090, u_thresh=-0.320

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


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dark:pcg20180520_085957_00 flat:pcg20180520_090049_01