2020-11-13 01:20:35UT (2020-11-13 10:20:35JST)  Solar Science Observatory NAOJ

P=+21.80, B0=+3.05, L0=205.03, radius=970.5"
obs radius= 972.1 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S30.98 E54.52,   0.470,     16.51,     17.58,       2.27
       2: p    S30.18 E55.63,   0.461,      3.71,      4.02,       0.29
       3: p    S31.25 E44.38,   0.583,      8.09,      6.94,       1.03
       4: pu   S23.40 W53.05,   0.530,    145.53,    137.36,      33.51
       5: u  1 S30.98 E54.55,   0.469,      1.68,      1.79,       0.42
       6: u  4 S23.34 W53.04,   0.530,     45.14,     42.57,      19.01
     --------------------------------------------------------------------


dark:pcg20201113_101524_00 flat:pcg20201113_101813_01