2025-05-29 01:42:31UT (2025-05-29 10:42:31JST)  Solar Science Observatory NAOJ

P=-16.42, B0=-1.02, L0=283.76, radius=946.4"
obs radius= 943.7 (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   S13.02 W54.84,   0.565,    156.91,    138.85,      33.40
       2: p    S20.84 W13.46,   0.915,      5.72,      3.12,       0.93
       3: p    S21.10 W10.13,   0.925,      1.43,      0.77,       0.17
       4: p    S16.88 W03.04,   0.961,      3.93,      2.05,       0.52
       5: p    S15.26 E26.27,   0.870,     25.38,     14.59,       4.83
       6: p    S15.60 E26.87,   0.864,      7.15,      4.14,       1.17
       7: p    S15.46 E27.34,   0.861,      8.58,      4.98,       1.07
       8: p    S15.36 E28.16,   0.855,      2.14,      1.25,       0.22
       9: pu   S13.82 E28.10,   0.861,   1062.99,    617.47,     208.08
      10: p    S14.73 E26.38,   0.871,      1.43,      0.82,       0.14
      11: p    S13.85 E29.25,   0.851,      1.07,      0.63,       0.09
      12: p    S13.27 E29.20,   0.854,      2.50,      1.47,       0.23
      13: pu   N06.57 W22.46,   0.916,    129.39,     70.64,      32.26
      14: p    N19.60 W47.41,   0.631,      4.65,      3.68,       0.64
      15: p    N19.72 W47.87,   0.625,      1.43,      1.14,       0.13
      16: p    N03.03 E22.90,   0.919,      9.29,      5.06,       1.53
      17: p    N03.21 E23.43,   0.915,      5.00,      2.73,       0.72
      18: pu   N03.35 E27.73,   0.882,     18.23,     10.33,       3.57
      19: pu   N08.54 E38.41,   0.772,   1335.35,    864.70,     274.72
      20: pu   N09.86 E45.13,   0.692,    125.46,     90.66,      21.12
      21: p    N11.72 E38.87,   0.759,      2.14,      1.41,       0.22
      22: p    N10.76 E45.35,   0.687,      6.08,      4.42,       0.63
      23: p    N13.34 E41.11,   0.729,      1.43,      0.98,       0.14
      24: p    N11.62 E50.85,   0.615,      6.79,      5.52,       0.70
      25: u  1 S13.03 W54.79,   0.566,     36.10,     31.91,      14.85
      26: u  9 S13.42 E26.69,   0.873,     94.36,     54.04,      40.27
      27: u  9 S14.20 E28.88,   0.853,      8.94,      5.24,       3.09
      28: u  9 S13.33 E25.63,   0.881,      2.86,      1.62,       0.99
      29: u  9 S13.87 E30.85,   0.838,     11.44,      6.83,       4.08
      30: u  9 S13.60 E30.26,   0.844,      2.86,      1.69,       0.91
      31: u 13 N06.57 W22.46,   0.916,     31.45,     17.17,      14.79
      32: u 18 N03.43 E27.80,   0.882,      1.07,      0.61,       0.35
      33: u 19 N07.94 E36.57,   0.793,     84.00,     52.97,      37.06
      34: u 19 N08.07 E38.02,   0.777,     16.80,     10.81,       6.13
      35: u 19 N08.81 E39.41,   0.761,    140.11,     92.09,      55.86
      36: u 20 N09.80 E44.99,   0.694,     13.22,      9.53,       4.59
     --------------------------------------------------------------------


dark:pcg20250529_104350_00 flat:pcg20250528_090714_01