2017-12-29 00:20:59UT (2017-12-29 09:20:59JST)  Solar Science Observatory NAOJ

P= +3.53, B0=-2.65, L0= 25.28, radius=976.6"
obs radius= 975.1 (pixel), p_thresh=-0.085, u_thresh=-0.305

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


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dark:pcg20171229_123211_00 flat:pcg20171229_123303_01