2013-02-23 01:12:28UT (2013-02-23 10:12:28JST)  Solar Observatory NAOJ

P=-19.95, B0=-7.11, L0=348.42, radius=970.6"
obs radius= 969.5 (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: p    S10.95 W26.00,   0.899,      3.73,      2.07,       0.54     3
       2: p    S10.85 W25.25,   0.905,      1.02,      0.56,       0.11     3
       3: p    S10.42 W25.53,   0.903,      3.73,      2.06,       0.52     3
       4: pu   S18.96 E00.43,   0.979,     88.39,     45.16,      23.01     4
       5: p    S10.80 W19.56,   0.942,      2.03,      1.08,       0.26     3
       6: p    S10.22 W20.09,   0.939,      2.71,      1.44,       0.33     3
       7: pu   N11.14 W77.58,   0.185,    109.39,    294.92,      14.48     1
       8: pu   N12.57 W52.01,   0.569,     86.70,     76.16,      17.71     2
       9: u  4 S19.02 E00.44,   0.978,     14.56,      7.44,       6.72     4
      10: u  7 N11.16 W77.60,   0.185,     27.77,     75.00,       6.55     1
      11: u  8 N12.61 W52.02,   0.569,     17.27,     15.18,       7.00     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      196.09   371.08     32.18
 
     South      101.60    52.38     24.78
 
     Whole      297.69   423.46     56.97
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N11.15 W77.59,  66.01,       2,       0, 0.185,  109.39,  294.92
       2: N12.59 W52.02,  40.43,       2,       0, 0.569,   86.70,   76.16
       3: S10.61 W23.11,  11.53,       5,       1, 0.920,   13.21,    7.22
       4: S18.98 E00.44, 347.98,       2,       1, 0.979,   88.39,   45.16
     ---------------------------------------------------------------------


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

     North      2           4          24

     South      2           7          27

     Whole      4          11          51

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

     Center     2           7          27


dark:pcg20130221_085321_00 flat:pcg20130221_085653_01