2025-01-13 00:17:22UT (2025-01-13 09:17:22JST)  Solar Science Observatory NAOJ

P= -3.83, B0=-4.35, L0=278.49, radius=975.3"
obs radius= 968.3 (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: pu   S18.16 W46.10,   0.681,     17.99,     13.22,       3.53
       2: pu   S11.85 W65.56,   0.419,     23.43,     27.93,       3.55
       3: p    S11.30 W68.65,   0.371,      6.79,      9.15,       0.62
       4: p    S13.78 E03.15,   0.985,      4.07,      2.07,       0.52
       5: pu   N04.32 W04.74,   0.985,    226.79,    115.10,      60.89
       6: pu   N10.59 W67.21,   0.366,    263.12,    359.81,      58.53
       7: p    N04.23 W03.45,   0.987,      4.75,      2.41,       0.77
       8: pu   N11.39 W60.29,   0.469,     47.87,     50.99,       6.57
       9: pu   N07.16 E01.07,   0.980,    193.52,     98.76,      41.71
      10: p    N08.11 E00.85,   0.976,      4.75,      2.43,       0.69
      11: p    N19.61 W78.26,   0.166,      2.38,      7.18,       0.12
      12: p    N21.54 W69.23,   0.301,      8.49,     14.10,       0.70
      13: pu   N19.80 W42.33,   0.668,     24.11,     18.05,       4.06
      14: pu   N17.93 E72.22,   0.266,    362.93,    681.50,      62.41
      15: p    N21.56 W36.69,   0.716,     29.54,     20.63,       4.57
      16: u  1 S18.17 W46.10,   0.681,      2.72,      2.00,       0.91
      17: u  2 S11.86 W65.59,   0.419,      3.06,      3.65,       0.81
      18: u  5 N04.13 W04.77,   0.986,     35.31,     17.91,      18.00
      19: u  6 N10.55 W67.20,   0.366,     91.67,    125.25,      35.73
      20: u  5 N04.65 W04.48,   0.985,      2.04,      1.03,       0.78
      21: u  5 N04.78 W04.82,   0.984,      7.13,      3.62,       3.00
      22: u  8 N11.21 W60.04,   0.474,      1.02,      1.08,       0.26
      23: u  9 N07.21 E01.44,   0.979,      9.85,      5.03,       3.97
      24: u  9 N07.31 E00.75,   0.979,     10.52,      5.37,       4.54
      25: u 13 N19.91 W42.49,   0.665,      1.02,      0.77,       0.31
      26: u 14 N17.93 E72.21,   0.267,    123.24,    231.16,      36.61
     --------------------------------------------------------------------


dark:pcg20250113_091851_00 flat:pcg20250113_091021_01