2015-05-18 00:13:31UT (2015-05-18 09:13:31JST)  Solar Observatory NAOJ

P=-20.21, B0=-2.38, L0= 45.29, radius=949.6"
obs radius= 952.7 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S19.16 W57.32,   0.523,    100.66,     96.19,      15.95
       2: pu   S09.28 W26.15,   0.892,     45.59,     25.56,      10.72
       3: p    S07.50 W15.27,   0.961,      4.56,      2.37,       0.86
       4: pu   N11.49 W78.81,   0.182,     77.86,    214.24,       9.40
       5: p    N12.16 W76.59,   0.218,      9.82,     22.55,       0.65
       6: p    N12.84 W79.01,   0.176,      3.16,      8.94,       0.16
       7: p    S21.34 E48.68,   0.630,     14.73,     11.70,       1.67
       8: pu   S17.94 E37.16,   0.770,     19.29,     12.52,       4.19
       9: p    S19.55 E46.94,   0.657,      2.81,      2.14,       0.27
      10: p    S16.12 E35.53,   0.793,     15.08,      9.51,       2.31
      11: pu   S10.50 E21.38,   0.922,    264.79,    143.54,      74.23
      12: pu   N17.51 W50.22,   0.597,    151.16,    126.56,      34.10
      13: u  1 S19.18 W57.31,   0.523,     17.89,     17.09,       5.09
      14: u  2 S09.21 W26.11,   0.892,      7.37,      4.13,       3.01
      15: u  4 N11.56 W78.67,   0.184,     20.69,     56.23,       4.45
      16: u  8 S17.95 E37.22,   0.770,      3.51,      2.28,       1.23
      17: u 11 S10.51 E21.39,   0.922,     71.20,     38.60,      34.77
      18: u 12 N17.50 W50.21,   0.597,     41.74,     34.94,      17.02
     --------------------------------------------------------------------


dark:pcg20150517_135649_00 flat:pcg20150517_135902_01