12 Dec 2011, 00:16:10 (UT)
 
P=+11.71, B0=-0.46, L0=21.11, radius=976.2"
obs radius = 869.9 (pixel), RMS=120.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S17.10 E29.09,   0.837,    462.26,    275.98,      23895
       2: N9.755 E23.38,   0.903,    202.74,    112.23,      11496
       3: N7.023 W24.03,   0.905,      7.99,      4.41,        199
       4: N12.44 W21.08,   0.909,      8.41,      4.62,        226
       5: N13.22 W19.27,   0.917,     12.61,      6.88,        326
       6: N17.60 W40.75,   0.719,    111.88,     77.74,       4333
      Umbra only
       7: S18.13 E28.87,   0.834,      6.72,      4.03,        630
       8: S16.88 E28.97,   0.839,     58.88,     35.07,       6926
       9: N9.710 E23.37,   0.903,     39.53,     21.88,       4549
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      343.65   205.89     16580
 
     South      462.26   275.98     23895
 
     Whole      805.91   481.87     40475
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      4           6          46
 
     South      1           3          13
 
     Whole      5           9          59
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2