13 Jan 1998, 00:45:40 (UT)
 
P=-3.663, B0=-4.34, L0=124.7, radius=977.3"
obs radius = 871.8 (pixel), RMS=50.36 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S23.12 W1.739,   0.946,    273.06,    144.27,       8897
       2: S22.70 E1.889,   0.948,    327.09,    172.40,       6242
       3: S22.34 E5.543,   0.946,    327.09,    172.74,       6072
       4: S21.57 E7.066,   0.948,     12.56,      6.62,        113
       5: S20.07 W10.44,   0.947,     21.77,     11.49,        221
       6: S19.13 W14.36,   0.937,     26.38,     14.07,        293
       7: S10.52 W5.483,   0.989,      7.53,      3.80,         65
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South      995.51   525.42     21903
 
     Whole      995.51   525.42     21903
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North     -1           0         -10
 
     South     -1           7          -3
 
     Whole     -1           7          -3
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1