24 Feb 2010, 00:25:50 (UT)
 
P=-20.15, B0=-7.13, L0=41.63, radius=971.3"
obs radius = 865.8 (pixel), RMS=158.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S18.70 W15.04,   0.947,     60.72,     32.04,       3570
       2: S19.05 W11.60,   0.959,      9.34,      4.86,        377
       3: S17.96 W11.23,   0.964,      3.82,      1.98,        136
      Umbra only
       4: S18.60 W15.08,   0.947,      4.67,      2.46,        573
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South       73.88    38.89      4083
 
     Whole       73.88    38.89      4083
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      0           0           0
 
     South      1           4          14
 
     Whole      1           4          14
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1