2017-12-07 00:08:08UT (2017-12-07 09:08:08JST)  Solar Science Observatory NAOJ

P=+13.62, B0=+0.12, L0=315.23, radius=974.8"
obs radius= 973.9 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N06.23 W17.13,   0.950,      5.03,      2.65,       0.84
       2: p    N07.94 W14.74,   0.958,      2.68,      1.40,       0.38
     --------------------------------------------------------------------


dark:pcg20171207_122310_00 flat:pcg20171207_122403_01