2016-12-19 02:52:22UT (2016-12-19 11:52:22JST)  Solar Observatory NAOJ

P= +8.13, B0=-1.46, L0=293.19, radius=976.1"
obs radius= 974.6 (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   N03.42 E15.93,   0.958,     21.45,     11.19,       5.22
       2: pu   N03.57 E11.72,   0.975,     27.14,     13.92,       6.68
       3: u  1 N03.37 E15.95,   0.958,      3.69,      1.92,       1.44
       4: u  2 N03.59 E11.71,   0.975,      5.70,      2.92,       2.37
     --------------------------------------------------------------------


dark:pcg20161219_114956_00 flat:pcg20161219_115048_01