21 Feb 2004, 01:01:19 (UT)
 
P=-19.13, B0=-7.03, L0=212.5, radius=972.0"
obs radius = 868.9 (pixel), RMS=120.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S25.38 E63.71,   0.449,     21.08,     23.44,        529
       2: S12.86 E53.97,   0.596,     19.81,     16.61,        510
       3: N1.364 W3.342,   0.987,     21.50,     10.88,        576
       4: N12.13 E52.10,   0.570,      2.10,      1.84,         39
       5: N12.97 E53.37,   0.549,      5.90,      5.37,        122
       6: N13.23 E53.45,   0.547,      0.84,      0.77,         16
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       30.35    18.87       753
 
     South       40.90    40.06      1039
 
     Whole       71.26    58.94      1792
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           4          24
 
     South      2           2          22
 
     Whole      4           6          46
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1