13 Apr 2011, 00:10:32 (UT)
 
P=-26.15, B0=-5.80, L0=351.3, radius=958.8"
obs radius = 854.8 (pixel), RMS=117.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N14.47 W38.91,   0.724,      5.66,      3.90,        148
       2: N14.85 W37.28,   0.739,     77.97,     52.74,       2320
       3: N15.11 W33.94,   0.770,      5.66,      3.67,        111
       4: N18.68 W31.82,   0.768,      8.71,      5.66,        187
       5: N20.19 W24.87,   0.812,    128.50,     79.10,       4582
       6: N10.89 W2.000,   0.957,     53.57,     27.98,       3066
       7: N21.55 W22.76,   0.816,      4.79,      2.93,        110
       8: N10.61 E1.067,   0.959,     35.71,     18.62,       1483
       9: N22.18 W20.14,   0.826,      1.30,      0.79,         22
      10: N22.61 W18.74,   0.830,      0.87,      0.52,         15
      11: N22.59 W16.62,   0.841,      1.74,      1.03,         32
      12: N12.71 E8.787,   0.936,     50.96,     27.20,       2423
      13: N13.11 E10.79,   0.928,    180.77,     97.30,       7887
      14: N25.07 W14.06,   0.831,     10.01,      6.02,        253
      15: N13.05 E15.09,   0.912,      1.74,      0.95,         30
      16: N13.29 E15.46,   0.909,     12.63,      6.94,        299
      17: N14.52 E12.69,   0.914,      5.22,      2.85,        112
      18: N12.82 E16.88,   0.905,     10.45,      5.77,        203
      19: N13.00 E16.83,   0.905,      1.30,      0.72,         22
      20: N13.31 E16.93,   0.902,      2.61,      1.44,         51
      21: N14.43 E16.35,   0.899,    176.85,     98.32,       7072
      22: N8.805 E70.56,   0.311,     56.19,     90.16,       1605
      Umbra only
      23: N10.91 W2.031,   0.957,     14.37,      7.50,       1446
      24: N10.59 E1.041,   0.959,      2.17,      1.13,        183
      25: N12.77 E8.839,   0.936,      4.35,      2.32,        373
      26: N13.17 E10.59,   0.929,     21.78,     11.72,       2024
      27: N14.39 E16.13,   0.900,      3.04,      1.69,        252
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      833.31   534.71     32033
 
     South        0.00     0.00         0
 
     Whole      833.31   534.71     32033
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      5          27          77
 
     South      0           0           0
 
     Whole      5          27          77
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2