20 Mar 2011, 00:26:31 (UT)
 
P=-25.09, B0=-7.06, L0=307.8, radius=965.4"
obs radius = 859.4 (pixel), RMS=94.07 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N11.08 W26.71,   0.846,    209.46,    123.75,       9095
       2: N11.15 W22.57,   0.875,     22.41,     12.80,        491
       3: N12.25 W22.78,   0.868,      3.44,      1.98,         50
       4: N11.70 W21.26,   0.880,      4.74,      2.69,         74
       5: N12.89 W22.49,   0.866,     12.93,      7.46,        227
       6: N12.25 W20.85,   0.880,     16.80,      9.54,        282
       7: N12.62 W21.17,   0.876,      1.29,      0.73,         18
       8: N13.18 W22.32,   0.865,      0.86,      0.49,         12
       9: N13.40 W22.86,   0.860,      0.86,      0.50,         12
      10: N13.23 W22.18,   0.866,      0.86,      0.49,         12
      Umbra only
      11: N11.07 W26.74,   0.846,     41.37,     24.44,       3402
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      273.68   160.47     10273
 
     South        0.00     0.00         0
 
     Whole      273.68   160.47     10273
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1          11          21
 
     South      0           0           0
 
     Whole      1          11          21
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     1