2023-12-17 02:24:57UT (2023-12-17 11:24:57JST)  Solar Science Observatory NAOJ

P= +9.39, B0=-1.11, L0= 63.68, radius=974.7"
obs radius= 967.2 (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    S09.29 E45.60,   0.693,     20.07,     14.47,       3.33
       2: p    S20.23 W23.78,   0.865,      1.02,      0.59,       0.13
       3: p    S08.80 E42.31,   0.734,     14.97,     10.20,       1.88
       4: pu   S08.37 E41.40,   0.745,     24.84,     16.67,       4.87
       5: p    S17.50 W28.89,   0.841,      8.17,      4.86,       1.02
       6: p    S13.32 W02.00,   0.977,      6.81,      3.48,       1.00
       7: p    S12.91 W00.54,   0.979,     28.24,     14.43,       4.78
       8: p    S11.90 W00.44,   0.982,    101.74,     51.79,      18.11
       9: p    S11.96 W01.64,   0.982,     11.91,      6.07,       1.61
      10: p    S11.49 E00.45,   0.984,      2.04,      1.04,       0.22
      11: p    S11.66 W00.99,   0.983,      2.04,      1.04,       0.24
      12: p    S11.27 E00.48,   0.984,      3.06,      1.56,       0.39
      13: pu   S10.62 W05.85,   0.981,    163.32,     83.23,      44.88
      14: p    S10.78 W04.31,   0.983,     22.12,     11.25,       3.83
      15: p    S09.79 W04.48,   0.986,      8.85,      4.49,       1.35
      16: p    S09.27 W03.86,   0.988,     45.59,     23.08,       8.38
      17: p    S09.44 W06.60,   0.983,      8.85,      4.50,       1.37
      18: pu   N10.87 E56.87,   0.533,     56.14,     52.66,      11.06
      19: p    N11.81 E58.13,   0.513,      1.36,      1.33,       0.10
      20: p    N21.08 E61.38,   0.440,     18.03,     20.49,       1.87
      21: p    N04.16 W79.97,   0.172,      3.40,      9.88,       0.19
      22: p    N05.45 W78.93,   0.189,     44.57,    117.71,       3.60
      23: pu   N07.22 W77.93,   0.205,     29.94,     73.01,       3.39
      24: p    N26.06 E61.10,   0.426,     14.97,     17.59,       1.36
      25: p    N09.90 W71.85,   0.303,     14.97,     24.67,       1.54
      26: u  4 S08.35 E41.40,   0.745,      3.40,      2.28,       1.13
      27: u 13 S10.55 W05.83,   0.981,     34.03,     17.34,      18.55
      28: u 18 N10.88 E56.86,   0.533,     17.01,     15.95,       5.39
      29: u 23 N07.22 W77.78,   0.208,      5.78,     13.94,       1.12
     --------------------------------------------------------------------


dark:pcg20231217_112634_00 flat:pcg20231217_092005_01