2021-06-21 03:59:28UT (2021-06-21 12:59:28JST)  Solar Science Observatory NAOJ

P= -7.03, B0=+1.75, L0=181.52, radius=943.9"
obs radius= 946.4 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N24.34 W27.36,   0.821,    310.60,    189.07,     101.35
       2: u  1 N24.33 W27.38,   0.821,     85.65,     52.14,      50.43
     --------------------------------------------------------------------


dark:pcg20210618_084851_00 flat:pcg20210618_084953_01