2018-03-07 04:36:55UT (2018-03-07 13:36:55JST)  Solar Science Observatory NAOJ

P=-22.93, B0=-7.25, L0=207.47, radius=967.8"
obs radius= 968.2 (pixel), p_thresh=-0.090, u_thresh=-0.320

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


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dark:pcg20180306_121554_00 flat:pcg20180306_121647_01