2018-04-07 00:03:20UT (2018-04-07 09:03:20JST)  Solar Science Observatory NAOJ

P=-26.26, B0=-6.20, L0=161.22, radius=959.6"
obs radius= 962.2 (pixel), p_thresh=-0.070, u_thresh=-0.260

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


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dark:pcg20180404_091005_00 flat:pcg20180404_091100_01