2023-12-13 01:40:39UT (2023-12-13 10:40:39JST)  Solar Science Observatory NAOJ

P=+11.21, B0=-0.59, L0=116.78, radius=974.3"
obs radius= 966.4 (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   S18.07 E22.39,   0.882,     40.22,     22.80,       9.65
       2: p    S17.50 E21.97,   0.888,      7.16,      4.03,       1.24
       3: p    S10.98 E52.66,   0.597,      5.45,      4.56,       0.71
       4: pu   S14.10 E22.02,   0.902,     20.45,     11.34,       6.05
       5: pu   N12.13 E72.11,   0.298,     27.95,     46.86,       3.17
       6: pu   N04.78 W25.81,   0.896,    162.92,     90.90,      51.75
       7: pu   N04.14 W29.20,   0.870,     46.69,     26.84,      11.68
       8: p    N04.33 W30.99,   0.854,      8.52,      4.99,       1.79
       9: p    N06.08 W25.02,   0.900,     24.54,     13.63,       5.05
      10: pu   N05.95 W29.32,   0.866,    137.01,     79.10,      34.65
      11: p    N09.08 W20.51,   0.923,      1.70,      0.92,       0.23
      12: p    N12.20 W17.73,   0.929,      6.48,      3.49,       0.96
      13: p    N13.00 W18.56,   0.921,      3.07,      1.66,       0.38
      14: p    N14.29 W14.13,   0.937,     13.63,      7.27,       2.76
      15: p    N13.31 W18.47,   0.921,      3.07,      1.67,       0.43
      16: p    N14.86 W15.14,   0.930,      1.36,      0.73,       0.19
      17: p    N15.70 W14.86,   0.928,     14.31,      7.72,       3.17
      18: p    N15.84 W14.35,   0.929,      1.70,      0.92,       0.20
      19: pu   N18.02 W31.06,   0.811,    265.17,    163.40,      69.25
      20: p    N18.85 W23.57,   0.864,      5.45,      3.16,       0.77
      21: p    N20.28 W23.44,   0.857,      1.36,      0.80,       0.15
      22: p    N19.34 W29.92,   0.814,      7.16,      4.39,       1.10
      23: p    N20.38 W23.94,   0.853,      1.02,      0.60,       0.11
      24: u  1 S17.96 E22.25,   0.884,      4.09,      2.31,       1.70
      25: u  4 S14.10 E22.03,   0.902,      6.13,      3.40,       2.59
      26: u  5 N12.11 E72.14,   0.298,      1.70,      2.86,       0.35
      27: u  6 N04.85 W25.77,   0.896,     49.76,     27.76,      27.85
      28: u  7 N04.14 W28.95,   0.872,      7.50,      4.30,       3.06
      29: u 10 N05.81 W28.42,   0.874,      6.13,      3.51,       2.72
      30: u 10 N06.11 W29.87,   0.861,     20.45,     11.87,       9.29
      31: u 19 N18.05 W31.05,   0.811,     59.99,     36.97,      27.76
     --------------------------------------------------------------------


dark:pcg20231213_112017_00 flat:pcg20231213_112233_01