2017-01-04 00:04:27UT (2017-01-04 09:04:27JST)  Solar Observatory NAOJ

P= +0.51, B0=-3.38, L0= 83.98, radius=976.7"
obs radius= 976.3 (pixel), p_thresh=-0.100, u_thresh=-0.350

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


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dark:pcg20170104_090159_00 flat:pcg20170104_090254_01