07 Jan 2011, 00:04:28 (UT)
 
P=-0.691, B0=-3.66, L0=176.3, radius=977.5"
obs radius = 869.8 (pixel), RMS=118.4 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S20.71 E28.50,   0.842,     17.25,     10.23,        488
       2: S14.12 W29.16,   0.860,     22.29,     12.95,        469
       3: N31.29 W11.40,   0.802,    356.36,    221.95,      20592
      Umbra only
       4: N31.22 W11.46,   0.803,     71.94,     44.78,       8324
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      356.36   221.95     20592
 
     South       39.54    23.18       957
 
     Whole      395.91   245.14     21549
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      2           2          22
 
     Whole      3           4          34
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2