2021-12-20 05:22:52UT (2021-12-20 14:22:52JST)  Solar Science Observatory NAOJ

P= +7.71, B0=-1.56, L0=297.64, radius=976.1"
obs radius= 975.0 (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    S28.64 E42.81,   0.657,     12.05,      9.18,       1.72
       2: p    S29.09 W46.69,   0.612,     11.72,      9.57,       1.76
       3: p    S23.48 E04.99,   0.924,      4.35,      2.35,       0.68
       4: pu   S21.62 E11.01,   0.922,    165.40,     89.67,      45.56
       5: p    S22.96 E05.02,   0.928,     15.74,      8.48,       2.83
       6: p    S20.96 E12.40,   0.921,     24.44,     13.26,       4.94
       7: p    S21.28 E12.09,   0.921,      1.67,      0.91,       0.19
       8: pu   S22.80 W10.80,   0.916,    299.33,    163.43,      84.74
       9: p    S21.87 E03.82,   0.936,      6.36,      3.40,       0.79
      10: pu   S20.94 W02.76,   0.942,    111.16,     58.99,      26.76
      11: pu   S12.55 E63.92,   0.435,     36.83,     42.34,       5.91
      12: pu   S22.57 W20.26,   0.876,     28.12,     16.05,       6.50
      13: p    S20.83 W11.99,   0.924,      7.03,      3.81,       1.19
      14: p    S20.35 W12.70,   0.924,     12.05,      6.52,       1.79
      15: p    S20.12 W14.55,   0.918,     15.40,      8.39,       2.22
      16: p    S20.19 W15.30,   0.914,      3.01,      1.65,       0.40
      17: p    S17.83 W00.19,   0.960,      1.00,      0.52,       0.12
      18: p    S17.18 W00.69,   0.963,     10.04,      5.22,       1.33
      19: p    S17.32 W01.88,   0.962,      1.00,      0.52,       0.11
      20: p    S17.24 W02.01,   0.962,      1.00,      0.52,       0.13
      21: p    S18.94 W16.44,   0.916,      1.34,      0.73,       0.16
      22: p    S18.45 W17.80,   0.911,      4.02,      2.20,       0.46
      23: pu   N19.39 E24.27,   0.851,     39.84,     23.42,      10.69
      24: pu   N13.76 W53.68,   0.569,     11.72,     10.30,       2.03
      25: u  4 S21.63 E11.09,   0.922,     44.20,     23.97,      20.87
      26: u  8 S22.98 W10.90,   0.914,     53.57,     29.30,      31.65
      27: u  8 S22.94 W10.08,   0.917,      4.69,      2.56,       1.91
      28: u  8 S22.08 W10.19,   0.922,      6.70,      3.63,       2.71
      29: u 10 S20.93 W02.68,   0.942,     20.76,     11.01,       8.76
      30: u 11 S12.51 E63.91,   0.435,      8.37,      9.62,       2.40
      31: u 12 S22.57 W20.19,   0.877,      3.35,      1.91,       1.25
      32: u 23 N19.38 E24.22,   0.851,     11.72,      6.89,       4.85
      33: u 24 N13.75 W53.69,   0.568,      1.34,      1.18,       0.39
     --------------------------------------------------------------------


dark:pcg20211220_112030_00 flat:pcg20211220_112129_01