2020-04-26 00:22:45UT (2020-04-26 09:22:45JST)  Solar Science Observatory NAOJ

P=-24.85, B0=-4.63, L0=341.83, radius=954.4"
obs radius= 955.8 (pixel), p_thresh=-0.115, u_thresh=-0.395

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S06.72 E38.85,   0.780,      4.53,      2.90,       0.75
     --------------------------------------------------------------------


dark:pcg20200426_132735_00 flat:pcg20200426_133030_01