2018-12-15 00:05:52UT (2018-12-15 09:05:52JST)  Solar Science Observatory NAOJ

P=+10.24, B0=-0.87, L0= 72.28, radius=975.7"
obs radius= 975.4 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N11.59 E47.81,   0.655,      1.34,      1.02,       0.16
     --------------------------------------------------------------------


dark:pcg20181215_090716_00 flat:pcg20181215_090809_01