2018-04-11 03:37:47UT (2018-04-11 12:37:47JST)  Solar Science Observatory NAOJ

P=-26.20, B0=-5.92, L0=106.46, radius=958.4"
obs radius= 958.7 (pixel), p_thresh=-0.095, u_thresh=-0.335

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


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dark:pcg20180411_123515_00 flat:pcg20180411_123609_01