2012-12-07 04:27:39UT (2012-12-07 13:27:39JST)  Solar Observatory NAOJ

P=+13.45, B0=+0.06, L0=293.86, radius=974.8"
obs radius= 974.5 (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    N07.68 W09.09,   0.979,      2.35,      1.20,       0.31
       2: pu   N08.05 W50.65,   0.628,    188.69,    150.24,      37.46
       3: p    N12.56 W50.82,   0.617,     16.42,     13.31,       2.20
       4: u  2 N08.02 W50.56,   0.629,     47.26,     37.56,      17.30
     --------------------------------------------------------------------


dark:pcg20121207_084929_00 flat:pcg20121207_085152_01