2013-02-07 00:31:14UT (2013-02-07 09:31:14JST)  Solar Observatory NAOJ

P=-14.59, B0=-6.42, L0=199.48, radius=973.7"
obs radius= 972.4 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N12.52 W42.37,   0.692,    258.22,    186.45,      75.88
       2: p    N07.93 E37.54,   0.765,     30.64,     20.02,       4.75
       3: pu   N22.17 E01.51,   0.878,    187.86,    107.01,      52.98
       4: pu   N22.06 E06.27,   0.873,     44.78,     25.63,      10.72
       5: p    N21.99 E05.22,   0.876,      3.70,      2.11,       0.39
       6: u  1 N12.52 W42.35,   0.693,     87.19,     62.94,      43.44
       7: u  3 N22.10 E01.53,   0.878,     53.53,     30.47,      26.56
       8: u  4 N22.05 E06.29,   0.874,      9.43,      5.40,       3.76
     --------------------------------------------------------------------


dark:pcg20130208_161429_00 flat:pcg20130208_161603_01