2016-07-31 01:13:20UT (2016-07-31 10:13:20JST)  Solar Observatory NAOJ

P=+10.58, B0=+5.73, L0=354.68, radius=946.1"
obs radius= 946.3 (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    N09.70 E38.00,   0.790,      7.11,      4.50,       1.41
       2: p    N10.29 E37.54,   0.794,      2.49,      1.57,       0.30
     --------------------------------------------------------------------


dark:pcg20160731_101112_00 flat:pcg20160731_101204_01