11 Jan 1999, 03:15:16 (UT)
 
P=-2.644, B0=-4.12, L0=12.17, radius=977.4"
obs radius = 872.3 (pixel), RMS=60.68 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S27.54 W36.08,   0.747,     41.40,     27.68,        681
       2: S28.13 W8.606,   0.903,     89.08,     49.30,       2283
       3: N9.493 E67.30,   0.367,    118.78,    161.55,       2903
       4: N17.64 W33.26,   0.772,      2.08,      1.35,         19
      Umbra only
       5: S28.15 W8.553,   0.903,     12.54,      6.94,        611
       6: N9.508 E67.34,   0.366,     13.80,     18.80,        690
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      120.86   162.90      2922
 
     South      130.48    76.98      2964
 
     Whole      251.34   239.89      5886
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           3          23
 
     South      2           3          23
 
     Whole      4           6          46
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1