2020-11-20 06:18:38UT (2020-11-20 15:18:38JST)  Solar Science Observatory NAOJ

P=+19.71, B0=+2.19, L0=110.02, radius=972.0"
obs radius= 967.7 (pixel), p_thresh=-0.030, u_thresh=-0.200

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S22.57 E38.26,   0.710,    267.87,    188.69,      40.89
       2: u  1 S22.55 E38.27,   0.710,     47.25,     33.28,      14.83
     --------------------------------------------------------------------


dark:pcg20201119_114556_00 flat:pcg20201119_114845_01