2020-02-01 00:15:57UT (2020-02-01 09:15:57JST)  Solar Science Observatory NAOJ

P=-11.93, B0=-5.97, L0= 22.48, radius=974.8"
obs radius= 973.7 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N02.35 W69.81,   0.339,     11.75,     17.35,       2.03
       2: u  1 N02.25 W69.75,   0.340,      2.35,      3.46,       0.62
     --------------------------------------------------------------------


dark:pcg20200201_120918_00 flat:pcg20200201_121207_01