2016-03-31 03:12:49UT (2016-03-31 12:12:49JST)  Solar Observatory NAOJ

P=-26.12, B0=-6.58, L0=166.97, radius=961.3"
obs radius= 963.0 (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: pu   S03.32 W09.35,   0.985,    525.17,    266.52,     180.45
       2: p    S02.52 W06.20,   0.992,      3.09,      1.56,       0.38
       3: u  1 S03.35 W09.38,   0.985,    163.04,     82.75,      99.12
     --------------------------------------------------------------------


dark:pcg20160331_121025_00 flat:pcg20160331_121120_01