2013-02-10 06:39:00UT (2013-02-10 15:39:00JST)  Solar Observatory NAOJ

P=-15.79, B0=-6.61, L0=156.62, radius=973.2"
obs radius= 971.7 (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   N22.18 W40.89,   0.652,     97.42,     74.72,      20.70
       2: pu   N18.13 W07.69,   0.900,    283.84,    157.73,      84.04
       3: p    N18.01 W04.31,   0.906,     39.44,     21.76,       6.86
       4: p    N18.42 W06.14,   0.901,     15.84,      8.80,       2.54
       5: pu   N17.99 W01.74,   0.909,    201.92,    111.09,      47.15
       6: p    N18.11 W03.51,   0.907,      8.09,      4.46,       0.96
       7: u  1 N22.13 W40.88,   0.652,     21.57,     16.53,       8.39
       8: u  2 N18.13 W07.74,   0.900,     77.87,     43.28,      42.55
       9: u  5 N17.96 W01.80,   0.909,     37.76,     20.77,      15.13
     --------------------------------------------------------------------


dark:pcg20130210_153432_00 flat:pcg20130210_153622_01