2020-08-12 02:49:34UT (2020-08-12 11:49:34JST)  Solar Science Observatory NAOJ

P=+15.12, B0=+6.50, L0=351.69, radius=947.8"
obs radius= 949.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S18.86 E55.05,   0.502,      5.29,      5.27,       0.71
       2: p    N23.50 W31.28,   0.824,     12.00,      7.28,       2.60
     --------------------------------------------------------------------


dark:pcg20200812_114413_00 flat:pcg20200812_114707_01