2017-03-05 00:03:52UT (2017-03-05 09:03:52JST)  Solar Observatory NAOJ

P=-22.50, B0=-7.25, L0= 13.88, radius=968.3"
obs radius= 968.4 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N16.29 W30.26,   0.787,      2.38,      1.51,       0.38
     --------------------------------------------------------------------


dark:pcg20170305_105043_00 flat:pcg20170305_105135_01