2018-04-04 00:14:47UT (2018-04-04 09:14:47JST)  Solar Science Observatory NAOJ

P=-26.23, B0=-6.39, L0=200.71, radius=960.4"
obs radius= 961.4 (pixel), p_thresh=-0.105, u_thresh=-0.365

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


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dark:pcg20180404_091005_00 flat:pcg20180404_091100_01