2017-07-31 00:32:23UT (2017-07-31 09:32:23JST)  Solar Science Observatory NAOJ

P=+10.47, B0=+5.71, L0=217.51, radius=946.1"
obs radius= 947.1 (pixel), p_thresh=-0.125, u_thresh=-0.410

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


               no sunspot


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


dark:pcg20170731_093419_00 flat:pcg20170731_093511_01