20 May 1998, 23:15:54 (UT)
 
P=-19.30, B0=-1.99, L0=237.4, radius=949.8"
obs radius = 849.1 (pixel), RMS=62.20 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N22.60 W45.53,   0.632,      3.97,      3.13,         39
       2: N22.52 W42.49,   0.667,      2.20,      1.65,         20
       3: N23.97 W39.47,   0.690,    112.57,     81.48,       2400
       4: N24.12 W37.08,   0.713,    111.25,     77.97,       2208
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      230.00   164.25      4667
 
     South        0.00     0.00         0
 
     Whole      230.00   164.25      4667
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North     -1           4          -6
 
     South     -1           0         -10
 
     Whole     -1           4          -6
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1