2020-06-15 02:53:19UT (2020-06-15 11:53:19JST)  Solar Science Observatory NAOJ

P= -9.56, B0=+1.06, L0= 39.08, radius=945.5"
obs radius= 946.4 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S24.87 W73.47,   0.250,      6.04,     12.06,       0.42
     --------------------------------------------------------------------


dark:pcg20200615_114802_00 flat:pcg20200615_115051_01