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 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S09.50 W26.49,   0.895,    109.73,     61.29,      25.81     2
       2: p    S10.76 W22.07,   0.925,     11.78,      6.37,       2.04     2
       3: pu   N10.07 E35.39,   0.780,    357.80,    229.41,     108.51     3
       4: pu   N27.60 W38.50,   0.641,    105.35,     82.18,      22.16     1
       5: p    N10.98 E38.78,   0.741,      1.35,      0.91,       0.15     3
       6: p    N11.16 E38.60,   0.742,      2.36,      1.59,       0.34     3
       7: p    N20.81 E76.86,   0.174,     16.16,     46.44,       1.12     4
       8: u  1 S09.64 W26.49,   0.895,      9.09,      5.08,       4.22     2
       9: u  1 S09.28 W26.35,   0.896,      4.71,      2.63,       1.75     2
      10: u  3 N10.02 E35.37,   0.780,    106.70,     68.38,      56.89     3
      11: u  4 N27.60 W38.48,   0.641,     23.22,     18.11,       9.16     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      483.01   360.54    132.28
 
     South      121.51    67.65     27.85
 
     Whole      604.52   428.19    160.13
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N27.60 W38.49, 315.39,       2,       0, 0.641,  105.35,   82.18
       2: S09.87 W24.98, 301.88,       4,       1, 0.906,  121.51,   67.65
       3: N10.37 E36.37, 240.53,       4,       0, 0.769,  361.50,  231.91
       4: N20.81 E76.86, 200.04,       1,       0, 0.174,   16.16,   46.44
     ---------------------------------------------------------------------


     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------

     North      3           7          37

     South      1           4          14

     Whole      4          11          51

     ------------------------------------------

     Center     1           4          14


dark:pcg20130131_155941_00 flat:pcg20130131_160103_01