2019-03-12 06:53:57UT (2019-03-12 15:53:57JST)  Solar Science Observatory NAOJ

P=-23.88, B0=-7.22, L0=  2.77, radius=966.6"
obs radius= 968.8 (pixel), p_thresh=-0.090, u_thresh=-0.320

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


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dark:pcg20190312_112601_00 flat:pcg20190312_112654_01