2013-02-26 00:13:01UT (2013-02-26 09:13:01JST)  Solar Observatory NAOJ

P=-20.77, B0=-7.17, L0=309.45, radius=970.0"
obs radius= 969.4 (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    S29.59 E34.78,   0.770,     41.66,     27.04,       7.49     2
       2: p    S28.99 E38.12,   0.743,     27.77,     18.68,       4.56     2
       3: pu   S18.54 E07.78,   0.972,     83.32,     42.87,      25.30     1
       4: p    S18.90 E09.61,   0.966,     11.52,      5.96,       1.91     1
       5: p    S18.59 E09.98,   0.966,      3.05,      1.58,       0.38     1
       6: pu   S17.92 E11.53,   0.963,    100.59,     52.21,      28.73     1
       7: pu   N15.78 E60.22,   0.440,     46.06,     52.32,       7.27     3
       8: u  3 S18.56 E07.75,   0.972,     27.43,     14.12,      13.89     1
       9: u  6 S17.93 E11.60,   0.963,     27.10,     14.07,      12.91     1
      10: u  7 N15.86 E60.25,   0.440,      7.79,      8.86,       2.23     3
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       46.06    52.32      7.27
 
     South      267.90   148.34     68.36
 
     Whole      313.96   200.65     75.63
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S18.36 E09.70, 299.75,       6,       1, 0.968,  198.47,  102.62
       2: S29.30 E36.37, 273.08,       2,       0, 0.758,   69.43,   45.72
       3: N15.81 E60.23, 249.22,       2,       0, 0.440,   46.06,   52.32
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      2           8          28

     Whole      3          10          40

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

     Center     1           6          16


dark:pcg20130225_095407_00 flat:pcg20130225_095645_01