2013-05-31 06:17:38UT (2013-05-31 15:17:38JST)  Solar Observatory NAOJ

P=-15.65, B0=-0.75, L0=145.05, radius=947.2"
obs radius= 947.2 (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: p    S18.08 W75.89,   0.236,     28.38,     60.18,       2.37     1
       2: p    S21.78 E18.74,   0.884,      4.26,      2.41,       0.44     3
       3: p    S19.02 E33.31,   0.794,      1.77,      1.12,       0.17     5
       4: pu   S08.16 W01.74,   0.991,     80.54,     40.63,      18.50     2
       5: p    S15.42 E25.54,   0.873,      5.32,      3.05,       0.55     4
       6: p    N11.70 E49.48,   0.634,     15.26,     12.04,       2.01     6
       7: u  4 S08.18 W01.71,   0.991,     11.71,      5.91,       4.81     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       15.26    12.04      2.01
 
     South      120.28   107.37     22.04
 
     Whole      135.53   119.42     24.05
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S18.08 W75.89, 220.94,       1,       0, 0.236,   28.38,   60.18
       2: S08.17 W01.73, 146.78,       2,       1, 0.991,   80.54,   40.63
       3: S21.78 E18.74, 126.31,       1,       1, 0.884,    4.26,    2.41
       4: S15.42 E25.54, 119.51,       1,       1, 0.873,    5.32,    3.05
       5: S19.02 E33.31, 111.74,       1,       0, 0.794,    1.77,    1.12
       6: N11.70 E49.48,  95.57,       1,       0, 0.634,   15.26,   12.04
     ---------------------------------------------------------------------


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

     North      1           1          11

     South      5           6          56

     Whole      6           7          67

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

     Center     3           4          34


dark:pcg20130531_151426_00 flat:pcg20130531_151558_01