2017-02-28 00:25:08UT (2017-02-28 09:25:08JST)  Solar Observatory NAOJ

P=-21.30, B0=-7.20, L0= 79.56, radius=969.5"
obs radius= 969.9 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N16.08 W28.53,   0.803,    212.18,    132.15,      59.80
       2: p    N09.07 E09.53,   0.946,     20.30,     10.73,       4.47
       3: p    N09.27 E08.79,   0.947,     13.54,      7.14,       2.09
       4: p    N08.36 E13.15,   0.938,      6.09,      3.25,       1.01
       5: p    N09.18 E13.50,   0.932,      7.11,      3.81,       1.34
       6: p    N11.00 E13.02,   0.925,      1.35,      0.73,       0.16
       7: p    N14.10 E46.23,   0.635,     23.69,     18.65,       3.42
       8: pu   N15.13 E43.14,   0.666,     28.43,     21.34,       6.22
       9: p    N14.61 E47.15,   0.621,      4.40,      3.54,       0.45
      10: p    N15.45 E44.84,   0.645,      7.11,      5.51,       0.93
      11: u  1 N16.06 W28.51,   0.803,     55.16,     34.34,      28.89
      12: u  8 N15.09 E43.17,   0.666,      6.77,      5.08,       2.27
     --------------------------------------------------------------------


dark:pcg20170228_085421_00 flat:pcg20170228_085519_01