2018-12-18 00:11:04UT (2018-12-18 09:11:04JST)  Solar Science Observatory NAOJ

P= +8.87, B0=-1.25, L0= 32.71, radius=975.9"
obs radius= 973.9 (pixel), p_thresh=-0.105, u_thresh=-0.365

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


               no sunspot


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


dark:pcg20181218_090553_00 flat:pcg20181218_090646_01