2017-12-24 04:50:04UT (2017-12-24 13:50:04JST)  Solar Science Observatory NAOJ

P= +5.84, B0=-2.06, L0= 88.68, radius=976.4"
obs radius= 977.2 (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: p    S09.30 W06.21,   0.986,      1.00,      0.51,       0.11
       2: p    N16.88 E05.12,   0.942,      3.33,      1.77,       0.41
       3: p    N17.33 E06.57,   0.937,     15.33,      8.18,       2.94
       4: p    N17.17 E05.50,   0.940,      6.00,      3.19,       0.83
       5: p    N17.03 E05.36,   0.941,      1.00,      0.53,       0.11
       6: p    N17.16 E04.26,   0.942,     15.33,      8.14,       2.45
       7: p    N17.59 E01.04,   0.942,     69.67,     36.99,      13.24
       8: p    N16.66 W02.77,   0.946,      9.67,      5.11,       1.20
       9: pu   N16.70 W04.65,   0.944,     31.33,     16.60,       7.25
      10: p    N17.83 E05.92,   0.935,      5.67,      3.03,       0.71
      11: p    N17.41 E02.37,   0.942,      5.67,      3.01,       0.84
      12: p    N18.04 E03.72,   0.937,     27.67,     14.76,       3.81
      13: p    N17.72 W01.55,   0.941,     11.00,      5.85,       1.83
      14: u  9 N16.70 W04.65,   0.944,      5.33,      2.83,       2.03
     --------------------------------------------------------------------


dark:pcg20171223_091134_00 flat:pcg20171223_091227_01