2019-06-16 00:10:17UT (2019-06-16 09:10:17JST)  Solar Science Observatory NAOJ

P= -9.51, B0=+1.08, L0=178.12, radius=945.5"
obs radius= 946.1 (pixel), p_thresh=-0.105, u_thresh=-0.365

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


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dark:pcg20190616_090810_00 flat:pcg20190616_090903_01