2025-02-13 01:08:36UT (2025-02-13 10:08:36JST)  Solar Science Observatory NAOJ

P=-16.79, B0=-6.74, L0=229.85, radius=971.6"
obs radius= 966.9 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S43.12 W52.64,   0.520,      1.02,      0.98,       0.08
       2: p    S28.68 E40.52,   0.719,    249.90,    173.88,      28.67
       3: p    S06.38 W15.17,   0.966,     33.37,     17.28,       5.93
       4: pu   S07.20 W09.45,   0.987,    238.66,    120.95,      56.71
       5: p    S06.38 W12.91,   0.975,     83.75,     42.95,      14.79
       6: p    S07.11 W10.99,   0.982,      5.11,      2.60,       0.62
       7: p    N05.24 W49.88,   0.626,     19.07,     15.22,       2.75
       8: p    S05.51 W15.48,   0.964,      7.15,      3.71,       0.85
       9: pu   S05.55 W13.58,   0.972,    113.71,     58.48,      24.54
      10: p    S05.52 W14.93,   0.966,     11.24,      5.81,       1.23
      11: p    S05.22 W15.15,   0.965,      2.72,      1.41,       0.29
      12: p    S05.74 W12.82,   0.975,      6.47,      3.32,       0.68
      13: p    S04.94 W14.47,   0.968,      5.11,      2.64,       0.62
      14: p    S05.00 W11.73,   0.979,      9.87,      5.04,       1.16
      15: p    S05.22 W09.52,   0.986,      3.06,      1.55,       0.38
      16: pu   N05.80 W23.23,   0.896,    350.34,    195.49,     107.24
      17: p    S12.61 E57.56,   0.546,     32.34,     29.65,       4.15
      18: pu   S09.27 E40.84,   0.760,    726.21,    477.51,     176.41
      19: p    N06.13 E35.09,   0.795,      2.04,      1.28,       0.24
      20: pu   N18.65 E25.54,   0.811,    456.22,    281.12,     137.97
      21: u  4 S07.33 W09.30,   0.987,     39.15,     19.83,      18.37
      22: u  9 S05.67 W13.62,   0.972,     16.68,      8.58,       7.11
      23: u  4 S06.76 W09.56,   0.986,      2.72,      1.38,       1.03
      24: u 16 N05.81 W23.24,   0.896,    105.54,     58.90,      57.53
      25: u 18 S09.57 E41.05,   0.758,    125.97,     83.09,      62.85
      26: u 18 S08.11 E40.15,   0.768,     32.34,     21.06,      11.70
      27: u 20 N18.69 E25.56,   0.811,    133.80,     82.49,      71.51
     --------------------------------------------------------------------


dark:pcg20250213_090258_00 flat:pcg20250213_090501_01