21 May 1998, 23:42:38 (UT)
 
P=-18.98, B0=-1.88, L0=224.0, radius=949.6"
obs radius = 849.1 (pixel), RMS=76.82 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N24.18 W52.64,   0.539,     82.11,     76.05,       1901
       2: N23.97 W50.26,   0.570,     31.78,     27.85,        534
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      113.89   103.91      2435
 
     South        0.00     0.00         0
 
     Whole      113.89   103.91      2435
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North     -1           2          -8
 
     South     -1           0         -10
 
     Whole     -1           2          -8
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1