2018-09-28 00:04:14UT (2018-09-28 09:04:14JST)  Solar Science Observatory NAOJ

P=+25.71, B0=+6.86, L0= 20.76, radius=958.3"
obs radius= 957.5 (pixel), p_thresh=-0.095, u_thresh=-0.335

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


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dark:pcg20180928_090114_00 flat:pcg20180928_090209_01