2023-04-20 00:18:33UT (2023-04-20 09:18:33JST)  Solar Science Observatory NAOJ

P=-25.66, B0=-5.24, L0=  8.49, radius=955.0"
obs radius= 948.2 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S20.90 W21.63,   0.897,     26.55,     14.79,       5.31
       2: pu   S22.48 W12.96,   0.932,     89.22,     47.88,      22.81
       3: p    S26.47 W06.00,   0.927,      3.19,      1.72,       0.35
       4: p    S23.55 W11.20,   0.932,      2.12,      1.14,       0.24
       5: p    S23.22 W06.67,   0.945,     12.04,      6.37,       1.94
       6: p    S23.98 W03.88,   0.945,     35.05,     18.55,       5.43
       7: p    S22.88 W06.21,   0.948,      5.31,      2.80,       0.70
       8: pu   S21.28 E08.04,   0.952,     39.65,     20.83,       7.77
       9: pu   N12.25 W23.49,   0.873,    714.47,    409.16,     240.35
      10: p    N11.38 W19.50,   0.902,     14.52,      8.04,       2.38
      11: p    N10.65 W18.16,   0.913,      2.48,      1.36,       0.27
      12: p    N12.04 W20.86,   0.891,      6.37,      3.58,       0.81
      13: p    N11.91 W20.22,   0.895,     15.93,      8.90,       2.40
      14: pu   N10.43 W16.44,   0.923,     29.74,     16.12,       7.61
      15: p    N11.33 W18.81,   0.906,      2.12,      1.17,       0.27
      16: p    N11.89 W19.56,   0.899,      2.12,      1.18,       0.24
      17: pu   N11.09 W15.95,   0.922,     46.38,     25.15,      10.41
      18: p    N21.01 W37.89,   0.701,      7.08,      5.05,       0.83
      19: p    N12.44 W17.52,   0.908,      9.21,      5.07,       1.30
      20: p    N10.65 W13.14,   0.936,     18.76,     10.02,       2.65
      21: p    N11.14 W14.64,   0.928,      3.89,      2.10,       0.47
      22: p    N12.91 W16.54,   0.910,      9.91,      5.45,       1.70
      23: pu   N11.24 W09.52,   0.945,    407.86,    215.69,     112.98
      24: pu   S09.18 E41.52,   0.751,     26.20,     17.45,       4.92
      25: p    N13.02 W10.59,   0.933,     34.34,     18.40,       4.74
      26: p    S08.35 E49.26,   0.656,     13.10,      9.98,       1.49
      27: u  2 S22.46 W12.94,   0.932,     20.53,     11.02,       9.37
      28: u  8 S21.30 E08.26,   0.951,      1.06,      0.56,       0.38
      29: u  9 N12.22 W23.49,   0.873,    215.61,    123.46,     131.91
      30: u 14 N10.46 W16.43,   0.923,      7.79,      4.22,       3.14
      31: u 17 N11.01 W15.90,   0.923,      6.73,      3.65,       2.79
      32: u 23 N11.18 W09.58,   0.946,    102.32,     54.11,      48.31
      33: u 24 S09.19 E41.52,   0.751,      2.83,      1.89,       0.93
     --------------------------------------------------------------------


dark:pcg20230420_090446_00 flat:pcg20230420_090701_01