2020-09-14 02:45:45UT (2020-09-14 11:45:45JST)  Solar Science Observatory NAOJ

P=+23.94, B0=+7.21, L0=275.75, radius=954.8"
obs radius= 955.7 (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    N20.64 W47.65,   0.670,      2.09,      1.56,       0.25
     --------------------------------------------------------------------


dark:pcg20200914_113957_00 flat:pcg20200914_114243_01