2012-08-20 06:39:15UT (2012-08-20 15:39:15JST)  Solar Observatory NAOJ

P=+17.83, B0=+6.88, L0=290.71, radius=949.2"
obs radius= 944.5 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S16.28 W35.07,   0.746,      6.07,      4.06,       1.13     2
       2: p    N17.84 E54.24,   0.589,     12.84,     10.90,       2.40     6
       3: p    N04.40 W06.21,   0.993,      1.07,      0.54,       0.14     3
       4: p    N04.91 W06.23,   0.994,     11.42,      5.75,       2.46     3
       5: pu   N15.53 E29.13,   0.868,    123.09,     70.93,      37.09     5
       6: pu   N19.26 E55.61,   0.569,     39.60,     34.80,       8.33     6
       7: p    N05.76 W06.29,   0.994,      2.50,      1.26,       0.34     3
       8: p    S12.04 W63.41,   0.410,      2.50,      3.05,       0.29     1
       9: p    N06.00 W08.10,   0.990,      6.07,      3.06,       1.06     3
      10: pu   N11.91 E09.65,   0.982,     16.77,      8.53,       4.59     4
      11: u  5 N15.51 E29.12,   0.868,     28.90,     16.65,      16.48     5
      12: u  6 N19.15 E55.50,   0.571,      7.14,      6.25,       2.60     6
      13: u 10 N11.88 E09.60,   0.983,      1.78,      0.91,       0.84     4
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S12.04 W63.41, 354.12,       1,       0
       2:  S16.28 W35.07, 325.78,       1,       0
       3:  N05.26 W06.97, 297.68,       4,       1
       4:  N11.90 E09.63, 281.08,       2,       1
       5:  N15.52 E29.12, 261.59,       2,       1
       6:  N18.70 E55.06, 235.65,       3,       0
     ---------------------------------------------


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

     North      4          11          51

     South      2           2          22

     Whole      6          13          73

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

     Center     3           8          38


dark:pcg20120820_154024_00 flat:pcg20120820_154223_01