2024-01-15 00:12:36UT (2024-01-15 09:12:36JST)  Solar Science Observatory NAOJ

P= -4.42, B0=-4.48, L0= 42.93, radius=975.2"
obs radius= 968.5 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S23.34 W45.42,   0.673,    179.87,    133.54,      39.17
       2: p    S21.75 W49.18,   0.634,      1.70,      1.34,       0.13
       3: p    S22.05 W41.82,   0.718,      4.07,      2.84,       0.33
       4: p    S21.10 W49.88,   0.627,      2.72,      2.16,       0.21
       5: p    S20.94 W48.10,   0.650,     12.56,      9.66,       1.52
       6: p    S19.91 W53.17,   0.589,      5.77,      4.90,       0.43
       7: p    S18.90 W55.43,   0.560,     37.67,     33.61,       3.33
       8: p    S18.56 W53.36,   0.589,     28.51,     24.21,       2.69
       9: pu   S18.48 W48.66,   0.649,     94.69,     72.92,      17.50
      10: pu   S21.77 E35.19,   0.786,    483.62,    307.81,     141.98
      11: p    S20.77 E37.84,   0.764,     25.79,     16.88,       2.69
      12: p    S19.65 E39.01,   0.756,     23.76,     15.72,       2.53
      13: p    S17.24 W03.44,   0.974,     17.99,      9.24,       2.74
      14: p    S19.09 E39.65,   0.751,     13.58,      9.04,       1.38
      15: p    S11.43 E80.88,   0.170,     73.65,    216.17,       5.40
      16: p    S09.23 E09.62,   0.983,      1.70,      0.86,       0.15
      17: pu   S06.08 E02.05,   0.999,    636.69,    318.67,     190.88
      18: p    N04.14 E54.80,   0.567,      1.70,      1.50,       0.11
      19: pu   N05.25 E55.59,   0.554,    235.87,    212.93,      44.11
      20: p    N06.67 E65.90,   0.395,     50.57,     63.97,       5.42
      21: pu   N10.14 E16.70,   0.926,     50.57,     27.30,       9.09
      22: p    N18.31 W24.57,   0.836,      6.45,      3.86,       0.86
      23: p    N26.46 E29.82,   0.739,      3.73,      2.52,       0.37
      24: u  1 S23.33 W45.38,   0.674,     56.68,     42.05,      20.59
      25: u  9 S18.47 W48.72,   0.649,     23.08,     17.79,       7.56
      26: u 10 S21.82 E35.16,   0.786,    190.40,    121.17,      91.08
      27: u 17 S06.03 E02.00,   0.999,    224.67,    112.45,     111.96
      28: u 19 N05.19 E55.72,   0.552,     60.41,     54.70,      20.96
      29: u 21 N10.17 E16.69,   0.926,      6.11,      3.30,       1.95
     --------------------------------------------------------------------


dark:pcg20240115_091355_00 flat:pcg20240115_094013_01