28 May 2013, 03:46:57 (UT)
 
P=-16.78, B0=-1.13, L0=186.2, radius=948.5"
obs radius = 847.5 (pixel), RMS=104.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S18.68 W34.50,   0.786,    218.49,    138.84,       7262
       2: S22.21 W21.56,   0.868,     19.50,     11.22,        398
       3: S22.03 W18.72,   0.885,      5.76,      3.25,        109
       4: S19.65 W26.83,   0.846,      3.10,      1.83,         51
       5: S18.88 W28.59,   0.836,      7.97,      4.76,        158
       6: S8.603 E39.78,   0.762,    138.27,     90.66,       3980
       7: N12.04 W19.86,   0.915,     44.76,     24.44,       1184
       8: N12.01 W17.67,   0.927,     33.23,     17.91,        815
       9: N11.16 W11.78,   0.956,      0.88,      0.46,         15
      Umbra only
      10: S18.66 W34.59,   0.785,      9.75,      6.20,        735
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       78.88    42.82      2014
 
     South      393.11   250.58     11958
 
     Whole      472.00   293.41     13972
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           3          13
 
     South      2           7          27
 
     Whole      3          10          40
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3