2025-02-18 02:56:46UT (2025-02-18 11:56:46JST)  Solar Science Observatory NAOJ

P=-18.47, B0=-6.96, L0=163.01, radius=970.6"
obs radius= 964.1 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S20.77 W75.57,   0.274,      4.79,      8.74,       0.27
       2: p    S18.67 W47.85,   0.670,     10.62,      7.92,       0.95
       3: p    S07.84 W76.97,   0.238,     25.68,     53.91,       1.74
       4: p    S11.58 W25.14,   0.905,      2.74,      1.51,       0.24
       5: pu   S09.29 W26.31,   0.898,    460.25,    256.34,     122.22
       6: p    S09.05 W29.41,   0.873,      9.25,      5.30,       0.97
       7: p    S13.80 W12.22,   0.971,      4.11,      2.12,       0.38
       8: p    S13.94 W10.87,   0.975,     23.63,     12.11,       3.46
       9: p    S07.98 W24.31,   0.913,      6.85,      3.75,       0.77
      10: p    S06.80 W20.28,   0.939,      7.53,      4.01,       0.75
      11: pu   S17.39 E42.61,   0.733,    445.18,    303.52,      83.65
      12: pu   S15.19 E31.55,   0.848,    278.07,    163.94,      65.73
      13: p    S16.78 E38.73,   0.776,     15.07,      9.70,       1.37
      14: p    S15.85 E36.82,   0.797,     26.03,     16.32,       3.28
      15: pu   S15.46 E55.06,   0.580,     61.98,     53.42,       7.60
      16: pu   S13.43 E48.37,   0.669,    112.32,     83.89,      17.94
      17: p    S14.00 E52.51,   0.616,      8.56,      6.95,       0.61
      18: p    S13.35 E50.72,   0.639,     40.07,     31.33,       4.97
      19: p    S12.77 E51.52,   0.629,     18.49,     14.70,       1.31
      20: p    S12.69 E52.60,   0.615,      7.88,      6.41,       0.58
      21: pu   N18.61 W39.66,   0.686,    343.82,    250.74,      90.13
      22: pu   N01.83 E17.03,   0.945,     79.45,     42.05,      13.95
      23: p    N04.12 E12.58,   0.958,      1.71,      0.89,       0.14
      24: p    N03.16 E16.71,   0.943,      4.11,      2.18,       0.33
      25: p    N03.52 E15.55,   0.947,      9.59,      5.06,       1.09
      26: p    N03.36 E17.06,   0.940,     15.07,      8.01,       1.33
      27: p    N03.61 E17.49,   0.937,      5.14,      2.74,       0.43
      28: pu   N04.63 E33.55,   0.815,     79.79,     48.97,      16.38
      29: p    N06.06 E35.75,   0.788,     22.60,     14.34,       2.75
      30: p    N06.19 E39.63,   0.747,     16.10,     10.77,       1.34
      31: pu   N15.52 E21.59,   0.857,    612.30,    357.26,     186.39
      32: p    N14.34 E23.36,   0.853,      6.51,      3.81,       0.58
      33: u  5 S09.27 W26.31,   0.898,    167.80,     93.46,      73.98
      34: u 11 S18.27 E42.53,   0.733,     20.89,     14.26,       6.07
      35: u 12 S15.22 E31.60,   0.848,     99.31,     58.58,      37.69
      36: u 11 S17.13 E42.56,   0.734,     97.94,     66.68,      30.28
      37: u 15 S15.50 E55.14,   0.579,      7.53,      6.51,       1.72
      38: u 16 S13.40 E48.37,   0.669,     26.37,     19.69,       7.70
      39: u 21 N18.58 W39.68,   0.685,    148.28,    108.15,      62.19
      40: u 22 N01.84 E16.92,   0.945,     12.33,      6.52,       3.79
      41: u 28 N04.61 E33.61,   0.814,     26.71,     16.40,       8.94
      42: u 31 N15.48 E21.59,   0.857,    272.93,    159.20,     129.95
     --------------------------------------------------------------------


dark:pcg20250218_095111_00 flat:pcg20250218_095314_01