2017-01-11 00:21:45UT (2017-01-11 09:21:45JST)  Solar Observatory NAOJ

P= -2.86, B0=-4.15, L0=351.64, radius=976.5"
obs radius= 975.2 (pixel), p_thresh=-0.075, u_thresh=-0.275

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


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dark:pcg20170111_143008_00 flat:pcg20170111_143103_01