2021-04-16 06:11:04UT (2021-04-16 15:11:04JST)  Solar Science Observatory NAOJ

P=-25.92, B0=-5.51, L0=333.17, radius=957.0"
obs radius= 957.9 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S23.95 W31.88,   0.811,      9.71,      5.98,       1.55
       2: p    S22.93 W32.59,   0.810,      2.43,      1.50,       0.26
       3: p    S22.79 W31.93,   0.816,      6.94,      4.25,       1.03
       4: p    S21.34 W13.04,   0.938,      6.94,      3.70,       0.90
       5: p    S21.11 W10.11,   0.949,      3.12,      1.65,       0.38
       6: p    S25.50 E73.29,   0.300,     13.18,     22.00,       1.20
       7: p    S23.44 E69.15,   0.363,     18.73,     25.79,       2.37
       8: p    S21.76 E68.02,   0.382,      2.78,      3.64,       0.23
     --------------------------------------------------------------------


dark:pcg20210415_085355_00 flat:pcg20210415_085454_01