2017-10-08 00:38:33UT (2017-10-08 09:38:33JST)  Solar Science Observatory NAOJ

P=+26.25, B0=+6.34, L0= 26.05, radius=961.1"
obs radius= 961.7 (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   N12.66 W83.59,   0.132,     71.93,    271.60,       5.99
       2: u  1 N13.20 W83.67,   0.132,      1.03,      3.91,       0.16
     --------------------------------------------------------------------


dark:pcg20171008_093331_00 flat:pcg20171008_093424_01