25 Feb 2013, 00:43:07 (UT)
 
P=-20.51, B0=-7.15, L0=322.4, radius=971.0"
obs radius = 865.3 (pixel), RMS=96.35 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S18.59 W24.94,   0.892,     20.82,     11.67,        457
       2: S29.28 E48.24,   0.637,     21.67,     17.00,        611
       3: S28.26 E50.39,   0.616,      8.92,      7.24,        176
       4: N16.35 E73.18,   0.240,      7.65,     15.91,        145
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        7.65    15.91       145
 
     South       51.43    35.92      1244
 
     Whole       59.08    51.84      1389
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           1          11
 
     South      2           3          23
 
     Whole      3           4          34
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2