2020-12-04 00:34:47UT (2020-12-04 09:34:47JST)  Solar Science Observatory NAOJ

P=+14.74, B0=+0.47, L0=288.65, radius=974.4"
obs radius= 974.3 (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    S23.70 E39.02,   0.708,      1.34,      0.95,       0.12
       2: pu   S22.60 E36.84,   0.736,    166.67,    113.27,      43.63
       3: p    S13.79 E25.92,   0.871,      2.35,      1.35,       0.26
       4: pu   S21.80 W73.33,   0.263,     91.89,    174.49,      12.29
       5: pu   S16.17 W57.40,   0.515,    570.77,    553.91,     142.32
       6: u  2 S22.62 E36.81,   0.736,     41.92,     28.48,      20.36
       7: u  4 S21.86 W73.27,   0.264,     20.79,     39.37,       5.01
       8: u  5 S16.67 W55.70,   0.537,     32.19,     29.95,      11.02
       9: u  5 S16.76 W56.83,   0.522,      5.37,      5.14,       1.58
      10: u  5 S15.97 W57.85,   0.509,    137.49,    134.98,      63.64
     --------------------------------------------------------------------


dark:pcg20201204_092905_00 flat:pcg20201204_093202_01