2016-08-04 04:19:54UT (2016-08-04 13:19:54JST)  Solar Observatory NAOJ

P=+12.20, B0=+6.02, L0=300.07, radius=946.6"
obs radius= 948.1 (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    N12.39 E33.19,   0.835,      4.96,      2.97,       0.85
     --------------------------------------------------------------------


dark:pcg20160804_160220_00 flat:pcg20160804_160312_01