2019-06-06 03:26:26UT (2019-06-06 12:26:26JST)  Solar Science Observatory NAOJ

P=-13.58, B0=-0.11, L0=308.68, radius=946.5"
obs radius= 946.2 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N09.01 W02.12,   0.987,      1.42,      0.72,       0.15
     --------------------------------------------------------------------


dark:pcg20190606_122112_00 flat:pcg20190606_122205_01