2019-04-11 00:49:18UT (2019-04-11 09:49:18JST)  Solar Science Observatory NAOJ

P=-26.21, B0=-5.95, L0=330.45, radius=958.5"
obs radius= 958.7 (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: pu   N05.30 E32.73,   0.824,    812.76,    493.44,     278.79
       2: u  1 N05.34 E32.75,   0.823,    277.73,    168.68,     158.24
     --------------------------------------------------------------------


dark:pcg20190411_094245_00 flat:pcg20190411_094338_01