2020-12-19 00:23:40UT (2020-12-19 09:23:40JST)  Solar Science Observatory NAOJ

P= +8.17, B0=-1.45, L0= 91.13, radius=974.9"
obs radius= 976.5 (pixel), p_thresh=-0.080, u_thresh=-0.290

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


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dark:pcg20201218_092014_00 flat:pcg20201218_092122_01