26 Mar 2004, 05:04:44 (UT)
 
P=-25.83, B0=-6.81, L0=122.2, radius=963.4"
obs radius = 862.1 (pixel), RMS=117.6 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S3.355 W61.24,   0.483,     43.25,     44.70,       1142
       2: S0.113 W30.11,   0.859,    122.91,     71.53,       5416
       3: N8.315 W45.70,   0.669,     24.84,     18.56,        616
       4: N1.636 W27.64,   0.875,      7.70,      4.40,        160
       5: N8.535 W41.55,   0.717,     17.98,     12.54,        489
       6: N16.09 W30.15,   0.792,     76.23,     48.12,       2449
       7: S13.88 E43.02,   0.733,     11.99,      8.17,        341
       8: N16.36 W27.08,   0.814,      9.85,      6.04,        202
       9: S14.91 E47.79,   0.675,      1.71,      1.26,         32
      10: S16.98 E75.24,   0.276,      6.42,     11.61,        127
      11: N15.01 W22.22,   0.857,     11.13,      6.49,        246
      12: N15.53 W18.55,   0.875,    170.45,     97.38,       5736
      13: N16.06 W20.67,   0.859,     12.42,      7.22,        306
      14: N15.81 W19.53,   0.868,      0.85,      0.49,         15
      15: N16.34 W16.82,   0.878,     11.56,      6.58,        235
      16: N17.13 W17.16,   0.871,     25.69,     14.74,        689
      17: N17.78 W17.92,   0.863,      0.85,      0.49,         15
      18: S4.783 E61.42,   0.483,    143.04,    148.02,       5460
      19: N13.27 E66.27,   0.361,    263.39,    364.16,       8656
      Umbra only
      20: S0.150 W30.04,   0.859,     10.70,      6.22,        982
      21: S4.808 E61.51,   0.481,      6.85,      7.11,        601
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      633.01   587.24     19814
 
     South      329.35   285.32     12518
 
     Whole      962.36   872.57     32332
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      4          15          55
 
     South      4           6          46
 
     Whole      8          21         101
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1

Spots 2 and 20 are included in a northern sunspot group with spot 4.