31 Jul 2001, 00:07:41 (UT)
 
P=+10.43, B0=+5.71, L0=311.5, radius=946.9"
obs radius = 853.2 (pixel), RMS=161.9 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S23.16 E22.74,   0.804,     17.49,     10.86,        584
       2: S22.03 E28.82,   0.770,      8.74,      5.67,        271
       3: S22.76 E22.93,   0.806,      3.49,      2.16,         89
       4: S17.09 E65.56,   0.364,     11.36,     15.60,        375
       5: S20.12 E21.47,   0.835,      1.74,      1.04,         43
       6: S19.35 E15.50,   0.871,     89.64,     51.42,       4306
       7: S18.17 E23.40,   0.836,      1.31,      0.78,         36
       8: S14.48 E57.50,   0.492,     25.36,     25.73,        931
       9: N1.570 E66.85,   0.393,     68.65,     87.19,       2779
      10: N2.505 E72.60,   0.301,     13.99,     23.20,        419
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       82.64   110.40      3198
 
     South      159.16   113.30      6635
 
     Whole      241.81   223.70      9833
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      3           8          38
 
     Whole      4          10          50
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1