2019-03-09 02:38:10UT (2019-03-09 11:38:10JST)  Solar Science Observatory NAOJ

P=-23.27, B0=-7.24, L0= 44.64, radius=967.4"
obs radius= 966.8 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N07.81 W18.57,   0.914,     28.61,     15.64,       6.76
       2: u  1 N07.77 W18.57,   0.915,      3.07,      1.68,       1.23
     --------------------------------------------------------------------


dark:pcg20190309_113406_00 flat:pcg20190309_113459_01