2015-12-30 06:30:29UT (2015-12-30 15:30:29JST)  Solar Observatory NAOJ

P= +3.17, B0=-2.74, L0=297.04, radius=976.6"
obs radius= 974.8 (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: p    S21.81 W27.98,   0.837,     19.43,     11.61,       3.22
       2: pu   S20.26 W40.51,   0.729,    423.78,    290.65,     118.41
       3: pu   S19.12 W37.20,   0.767,     75.38,     49.11,      17.07
       4: p    S18.88 W35.99,   0.780,      2.01,      1.29,       0.21
       5: p    S18.54 W35.33,   0.788,     13.74,      8.72,       1.55
       6: p    N02.79 W32.42,   0.840,      5.03,      2.99,       0.62
       7: u  2 S20.32 W40.71,   0.727,    115.58,     79.53,      58.25
       8: u  2 S19.41 W38.79,   0.750,      7.37,      4.91,       2.73
       9: u  3 S19.17 W37.19,   0.767,     17.09,     11.13,       7.07
     --------------------------------------------------------------------


dark:pcg20151230_152740_00 flat:pcg20151230_152905_01