29 Apr 2004, 00:28:43 (UT)
 
P=-24.43, B0=-4.33, L0=35.96, radius=954.4"
obs radius = 854.2 (pixel), RMS=137.5 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S6.145 W81.35,   0.157,     20.93,     66.60,        545
       2: N16.20 W15.85,   0.900,    153.54,     85.30,       7019
       3: N14.48 W8.551,   0.935,      4.79,      2.56,        116
      Umbra only
       4: N16.17 W15.92,   0.899,      1.30,      0.72,        127
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      158.34    87.86      7135
 
     South       20.93    66.60       545
 
     Whole      179.28   154.47      7680
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           3          13
 
     South      1           1          11
 
     Whole      2           4          24
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1