2020-01-19 00:00:54UT (2020-01-19 09:00:54JST)  Solar Science Observatory NAOJ

P= -6.26, B0=-4.87, L0=193.78, radius=976.1"
obs radius= 975.6 (pixel), p_thresh=-0.100, u_thresh=-0.350

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


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dark:pcg20200119_085525_00 flat:pcg20200119_085819_01