2017-10-30 00:09:25UT (2017-10-30 09:09:25JST)  Solar Science Observatory NAOJ

P=+24.78, B0=+4.58, L0= 96.14, radius=967.0"
obs radius= 966.6 (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: p    S08.88 W34.58,   0.799,     20.78,     13.01,       3.03
       2: pu   N12.71 W11.59,   0.970,     35.09,     18.09,       8.35
       3: u  2 N12.73 W11.63,   0.970,      4.43,      2.28,       1.62
     --------------------------------------------------------------------


dark:pcg20171030_111239_00 flat:pcg20171030_111333_01