2013-02-20 00:04:08UT (2013-02-20 09:04:08JST)  Solar Observatory NAOJ

P=-19.04, B0=-7.02, L0= 28.55, radius=971.3"
obs radius= 969.6 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S18.86 E39.96,   0.759,    129.34,     85.15,      30.93
       2: pu   N10.28 W43.98,   0.681,    442.86,    325.18,     140.10
       3: pu   S10.69 E17.24,   0.954,    123.92,     64.94,      24.03
       4: p    N09.43 W40.78,   0.721,     25.39,     17.60,       3.21
       5: p    S09.75 E14.61,   0.967,     32.84,     16.98,       5.31
       6: p    N09.69 W39.68,   0.732,     50.11,     34.21,       6.14
       7: pu   N09.95 W37.69,   0.752,    291.85,    193.93,      76.62
       8: p    S11.04 E21.54,   0.930,     40.97,     22.04,       5.61
       9: p    S09.33 E15.60,   0.963,     54.85,     28.47,      10.05
      10: pu   S09.65 E16.73,   0.958,     34.20,     17.86,       7.34
      11: p    S10.29 E22.11,   0.927,     23.36,     12.61,       2.82
      12: pu   N14.39 W46.28,   0.634,    196.38,    154.87,      52.99
      13: p    S13.93 E45.44,   0.705,      9.48,      6.72,       1.11
      14: pu   N16.53 W48.12,   0.600,     18.28,     15.23,       2.93
      15: p    N18.38 W43.89,   0.640,      4.06,      3.17,       0.36
      16: pu   N12.37 W11.05,   0.925,    173.01,     93.49,      45.54
      17: u  1 S18.87 E39.95,   0.759,     33.86,     22.29,      14.73
      18: u  2 N10.21 W44.00,   0.681,    182.49,    133.99,      92.05
      19: u  3 S10.79 E17.13,   0.955,      6.77,      3.55,       2.51
      20: u 10 S09.62 E16.73,   0.958,      4.74,      2.48,       1.79
      21: u  7 N09.96 W37.66,   0.753,     97.17,     64.54,      41.54
      22: u 12 N14.39 W46.25,   0.634,     72.79,     57.37,      33.14
      23: u 14 N16.56 W48.13,   0.600,      2.03,      1.69,       0.54
      24: u 16 N12.38 W11.01,   0.925,     45.03,     24.33,      20.81
     --------------------------------------------------------------------


dark:pcg20130220_143340_00 flat:pcg20130220_143513_01