2025-02-09 00:44:22UT (2025-02-09 09:44:22JST)  Solar Science Observatory NAOJ

P=-15.36, B0=-6.54, L0=282.74, radius=972.3"
obs radius= 965.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S19.10 W24.47,   0.892,     27.65,     15.50,       5.85
       2: p    S19.16 W23.59,   0.897,      3.75,      2.09,       0.53
       3: p    S18.98 W21.16,   0.913,     12.29,      6.73,       2.04
       4: pu   N07.08 W62.19,   0.446,    447.52,    501.77,     108.46
       5: p    N04.20 W55.74,   0.549,     17.41,     15.84,       3.10
       6: p    N05.49 W55.21,   0.553,     19.12,     17.27,       3.02
       7: pu   N05.68 W53.55,   0.576,     55.30,     47.99,       9.26
       8: p    N06.94 W57.87,   0.511,      3.75,      3.68,       0.34
       9: pu   N10.05 W67.57,   0.353,     47.45,     67.14,       6.33
      10: pu   N07.61 W50.52,   0.611,    209.94,    171.79,      52.17
      11: p    N07.25 W51.89,   0.594,      9.90,      8.33,       1.67
      12: p    N10.78 W57.45,   0.504,     10.92,     10.84,       1.27
      13: p    N11.43 W57.95,   0.494,     10.92,     11.05,       1.38
      14: pu   S09.19 E38.82,   0.782,     22.87,     14.62,       5.01
      15: pu   N05.66 E05.62,   0.973,     72.71,     37.38,      20.35
      16: p    N22.16 W39.35,   0.669,     10.58,      7.91,       1.56
      17: pu   N05.80 E29.90,   0.845,    366.96,    217.06,     113.54
      18: pu   N18.45 E77.73,   0.164,    105.82,    322.09,      13.42
      19: u  4 N07.17 W62.49,   0.441,    123.23,    139.68,      56.36
      20: u  4 N07.11 W60.28,   0.475,     11.95,     12.59,       3.92
      21: u  7 N05.58 W53.74,   0.574,      5.46,      4.76,       1.83
      22: u  9 N10.06 W67.40,   0.356,      4.78,      6.71,       1.25
      23: u 10 N07.58 W50.57,   0.610,     57.69,     47.25,      23.90
      24: u 14 S09.16 E38.81,   0.782,      1.71,      1.09,       0.59
      25: u 15 N05.63 E05.64,   0.973,     20.14,     10.35,       9.43
      26: u 17 N05.81 E29.80,   0.846,    102.75,     60.72,      56.40
      27: u 18 N18.46 E77.55,   0.167,     23.90,     71.50,       5.57
     --------------------------------------------------------------------


dark:pcg20250209_095702_00 flat:pcg20250209_095208_01