2018-02-17 00:10:35UT (2018-02-17 09:10:35JST)  Solar Science Observatory NAOJ

P=-18.02, B0=-6.90, L0= 86.99, radius=972.0"
obs radius= 972.1 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------


               no sunspot


     ---------------------------------------------------------------


dark:pcg20180217_091307_00 flat:pcg20180217_091401_01