2016-04-20 00:05:41UT (2016-04-20 09:05:41JST)  Solar Observatory NAOJ

P=-25.59, B0=-5.18, L0=264.69, radius=955.9"
obs radius= 955.1 (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   N05.81 E28.42,   0.862,     48.15,     27.92,       8.59
       2: u  1 N05.82 E28.64,   0.860,      2.09,      1.22,       0.74
     --------------------------------------------------------------------


dark:pcg20160420_121331_00 flat:pcg20160420_121425_01