2013-09-13 04:17:30UT (2013-09-13 13:17:30JST)  Solar Observatory NAOJ

P=+23.74, B0=+7.23, L0=197.43, radius=954.5"
obs radius= 954.6 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S04.86 E53.70,   0.575,     63.93,     55.63,      13.06
       2: p    S10.86 W22.54,   0.876,      1.75,      1.00,       0.23
       3: p    S08.19 W21.16,   0.898,      3.49,      1.95,       0.60
       4: p    S05.63 W26.17,   0.874,      1.75,      1.00,       0.26
       5: p    S12.79 W55.35,   0.522,      2.10,      2.01,       0.20
       6: p    S12.26 W55.88,   0.517,      1.75,      1.69,       0.17
       7: pu   S12.58 W59.07,   0.470,     19.56,     20.80,       3.23
       8: u  1 S04.85 E53.68,   0.575,     16.07,     13.98,       5.72
       9: u  7 S12.65 W59.15,   0.469,      3.14,      3.35,       0.91
     --------------------------------------------------------------------


dark:pcg20130912_154511_00 flat:pcg20130912_154617_01