2018-05-03 02:42:19UT (2018-05-03 11:42:19JST)  Solar Science Observatory NAOJ

P=-23.75, B0=-3.98, L0=176.37, radius=952.8"
obs radius= 953.6 (pixel), p_thresh=-0.075, u_thresh=-0.275

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


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dark:pcg20180501_090357_00 flat:pcg20180501_090452_01