2015-12-18 03:09:39UT (2015-12-18 12:09:39JST)  Solar Observatory NAOJ

P= +8.94, B0=-1.24, L0= 96.95, radius=975.9"
obs radius= 974.6 (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   S15.53 W28.20,   0.855,     22.79,     13.33,       5.16
       2: pu   N12.33 E11.74,   0.952,    913.77,    480.11,     343.52
       3: p    N12.06 E15.65,   0.937,      4.36,      2.32,       0.54
       4: pu   N15.38 E22.06,   0.888,     21.78,     12.27,       4.40
       5: pu   N16.43 E23.38,   0.874,    270.41,    154.68,      68.75
       6: p    N16.20 E21.50,   0.887,     26.14,     14.73,       4.03
       7: pu   N18.83 W02.77,   0.938,     46.24,     24.64,       9.09
       8: u  1 S15.53 W28.25,   0.854,      4.02,      2.35,       1.46
       9: u  2 N12.24 E11.71,   0.952,    316.65,    166.29,     203.69
      10: u  2 N13.06 E12.04,   0.948,      1.34,      0.71,       0.48
      11: u  4 N15.43 E22.15,   0.887,      1.68,      0.94,       0.62
      12: u  5 N16.37 E23.33,   0.875,     60.32,     34.48,      29.08
      13: u  7 N18.69 W03.04,   0.939,      2.01,      1.07,       0.73
     --------------------------------------------------------------------


dark:pcg20151218_120437_00 flat:pcg20151218_120710_01