20 Jan 2011, 00:22:10 (UT)
 
P=-6.826, B0=-5.00, L0=4.957, radius=976.8"
obs radius = 868.7 (pixel), RMS=104.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N23.95 E17.94,   0.830,    314.25,    189.14,      16442
       2: N24.18 E22.21,   0.805,      9.70,      6.02,        189
       3: N24.94 E25.63,   0.777,     12.23,      7.86,        248
      Umbra only
       4: N23.98 E17.97,   0.830,     60.74,     36.57,       6477
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      336.18   203.03     16879
 
     South        0.00     0.00         0
 
     Whole      336.18   203.03     16879
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           4          14
 
     South      0           0           0
 
     Whole      1           4          14
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2