21 Feb 2005, 03:50:20 (UT)
 
P=-19.39, B0=-7.06, L0=60.27, radius=971.8"
obs radius = 868.5 (pixel), RMS=159.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S8.763 W61.10,   0.492,    373.46,    379.01,      19910
       2: N12.53 W55.98,   0.515,     89.88,     87.22,       5015
       3: N12.09 W51.28,   0.581,      6.32,      5.44,        183
       4: N12.68 W51.34,   0.577,      6.75,      5.84,        211
      Umbra only
       5: S8.631 W61.16,   0.491,     26.16,     26.60,       3143
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      102.96    98.51      5409
 
     South      373.46   379.01     19910
 
     Whole      476.43   477.52     25319
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           3          13
 
     South      1           2          12
 
     Whole      2           5          25
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1