2020-10-31 02:31:23UT (2020-10-31 11:31:23JST)  Solar Science Observatory NAOJ

P=+24.56, B0=+4.45, L0= 15.78, radius=967.4"
obs radius= 966.5 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S21.94 W65.76,   0.351,     65.42,     93.26,       9.36
       2: p    S21.07 W66.81,   0.338,      1.36,      2.01,       0.09
       3: p    S16.82 W57.46,   0.491,      5.79,      5.90,       0.66
       4: p    S19.81 W75.66,   0.206,      1.02,      2.48,       0.06
       5: p    S19.50 W75.80,   0.205,      2.39,      5.83,       0.18
       6: pu   S15.99 W61.99,   0.429,      6.81,      7.95,       1.04
       7: p    S15.64 W62.70,   0.419,      8.18,      9.75,       0.81
       8: u  1 S21.80 W65.77,   0.351,     12.95,     18.44,       3.03
       9: u  6 S15.97 W61.96,   0.429,      1.36,      1.59,       0.34
     --------------------------------------------------------------------


dark:pcg20201031_085427_00 flat:pcg20201031_085714_01