2018-11-24 04:30:41UT (2018-11-24 13:30:41JST)  Solar Science Observatory NAOJ

P=+18.59, B0=+1.77, L0=346.59, radius=972.7"
obs radius= 973.5 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N04.52 E07.75,   0.990,     15.12,      7.64,       2.15
       2: p    N05.68 E08.50,   0.987,      1.34,      0.68,       0.15
     --------------------------------------------------------------------


dark:pcg20181124_132825_00 flat:pcg20181124_132920_01