2013-02-01 03:24:50UT (2013-02-01 12:24:50JST)  Solar Observatory NAOJ

P=-12.29, B0=-6.04, L0=276.90, radius=974.6"
obs radius= 972.5 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S09.50 W26.49,   0.895,    109.73,     61.29,      25.81
       2: p    S10.76 W22.07,   0.925,     11.78,      6.37,       2.04
       3: pu   N10.07 E35.39,   0.780,    357.80,    229.41,     108.51
       4: pu   N27.60 W38.50,   0.641,    105.35,     82.18,      22.16
       5: p    N10.98 E38.78,   0.741,      1.35,      0.91,       0.15
       6: p    N11.16 E38.60,   0.742,      2.36,      1.59,       0.34
       7: p    N20.81 E76.86,   0.174,     16.16,     46.44,       1.12
       8: u  1 S09.64 W26.49,   0.895,      9.09,      5.08,       4.22
       9: u  1 S09.28 W26.35,   0.896,      4.71,      2.63,       1.75
      10: u  3 N10.02 E35.37,   0.780,    106.70,     68.38,      56.89
      11: u  4 N27.60 W38.48,   0.641,     23.22,     18.11,       9.16
     --------------------------------------------------------------------


dark:pcg20130131_155941_00 flat:pcg20130131_160103_01