16 Mar 1998, 02:13:34 (UT)
 
P=-24.58, B0=-7.15, L0=27.44, radius=966.3"
obs radius = 862.7 (pixel), RMS=58.13 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S39.74 W40.32,   0.661,      8.98,      6.79,         86
       2: S42.07 W28.79,   0.728,     94.52,     64.83,       1558
       3: S38.14 W35.62,   0.711,      9.82,      6.91,         97
       4: S40.79 W29.99,   0.731,      6.84,      4.67,         65
       5: S40.78 W30.34,   0.729,      0.84,      0.58,          7
       6: S21.08 W10.64,   0.954,    609.88,    319.44,      14780
       7: S23.46 W6.442,   0.953,      0.84,      0.44,          7
       8: S23.44 W4.766,   0.956,    307.50,    160.72,       5527
       9: S22.46 W7.387,   0.956,     23.52,     12.29,        239
      10: S24.36 W3.042,   0.953,      2.12,      1.12,         20
      11: S23.11 W1.070,   0.961,    801.06,    416.67,      23724
      12: S20.50 W7.064,   0.965,    226.66,    117.34,       4607
      13: S21.74 W4.961,   0.964,      5.56,      2.88,         51
      14: S19.97 W4.900,   0.971,     94.94,     48.85,       1124
      15: S20.19 W6.112,   0.968,      0.84,      0.44,          8
      16: S20.24 W5.825,   0.969,      0.84,      0.44,          8
      17: S16.57 E5.470,   0.982,    352.84,    179.62,       9434
      Umbra only
      18: S21.14 W10.88,   0.953,     84.68,     44.40,       3917
      19: S23.14 W0.973,   0.961,    196.72,    102.34,      11316
      20: S20.38 W7.208,   0.966,      7.68,      3.98,        328
      21: S16.55 E5.446,   0.982,     65.86,     33.52,       3406
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South     2547.60  1344.11     61342
 
     Whole     2547.60  1344.11     61342
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North     -1           0         -10
 
     South     -1          21          11
 
     Whole     -1          21          11
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1