2013-02-11 00:01:30UT (2013-02-11 09:01:30JST)  Solar Observatory NAOJ

P=-16.05, B0=-6.64, L0=147.09, radius=973.1"
obs radius= 970.6 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** 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   N21.78 W49.99,   0.550,     84.13,     76.47,      15.93     1
       2: pu   N17.89 W17.41,   0.866,    354.11,    204.36,     106.29     2
       3: pu   N17.82 W10.90,   0.893,    148.00,     82.85,      31.43     2
       4: p    N18.26 W12.59,   0.884,     28.72,     16.24,       4.20     2
       5: pu   N13.00 E73.97,   0.241,     70.28,    145.62,       8.37     3
       6: u  1 N21.73 W49.92,   0.551,     20.61,     18.70,       6.61     1
       7: u  2 N17.89 W17.53,   0.866,    119.95,     69.27,      61.46     2
       8: u  3 N17.71 W10.87,   0.894,     20.27,     11.34,       7.57     2
       9: u  3 N18.16 W11.15,   0.890,      1.69,      0.95,       0.57     2
      10: u  5 N12.97 E73.91,   0.242,      5.07,     10.46,       1.04     3
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      685.24   525.54    166.22
 
     South        0.00     0.00      0.00
 
     Whole      685.24   525.54    166.22
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N21.76 W49.96, 197.05,       2,       0, 0.551,   84.13,   76.47
       2: N17.94 W14.49, 161.58,       6,       1, 0.879,  530.82,  303.45
       3: N12.99 E73.95,  73.14,       2,       0, 0.242,   70.28,  145.62
     ---------------------------------------------------------------------


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

     North      3          10          40

     South      0           0           0

     Whole      3          10          40

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

     Center     1           6          16


dark:pcg20130211_154853_00 flat:pcg20130211_155556_01