2018-01-09 03:12:49UT (2018-01-09 12:12:49JST)  Solar Science Observatory NAOJ

P= -1.85, B0=-3.92, L0=238.84, radius=976.6"
obs radius= 976.3 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S32.09 W06.37,   0.876,     35.06,     20.01,       5.33
       2: u  1 S32.22 W06.41,   0.875,      1.67,      0.95,       0.45
       3: u  1 S32.01 W06.30,   0.877,      1.34,      0.76,       0.37
     --------------------------------------------------------------------


dark:pcg20180109_120932_00 flat:pcg20180109_121025_01