22 Apr 2003, 00:07:50 (UT)
 
P=-25.49, B0=-5.06, L0=279.4, radius=956.4"
obs radius = 854.7 (pixel), RMS=117.4 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N14.93 W57.66,   0.492,     40.96,     41.62,       1120
       2: S16.07 E40.89,   0.747,     13.94,      9.32,        297
       3: S13.32 E39.79,   0.765,    675.84,    441.69,      33024
       4: N19.30 W11.64,   0.891,     13.07,      7.33,        260
       5: N17.07 W4.345,   0.923,    162.09,     87.75,       5860
       6: N18.52 W8.528,   0.906,     17.42,      9.61,        379
       7: N19.12 W6.611,   0.905,     22.65,     12.50,        625
       8: N12.59 E22.76,   0.877,    260.57,    148.52,      10574
      Umbra only
       9: S13.47 E39.88,   0.763,    101.52,     66.45,      11131
      10: N16.93 W4.475,   0.924,      1.74,      0.94,        144
      11: N12.59 E22.57,   0.878,      3.48,      1.98,        291
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      516.79   307.35     18818
 
     South      689.78   451.01     33321
 
     Whole     1206.58   758.36     52139
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      3           8          38
 
     South      1           3          13
 
     Whole      4          11          51
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1