2025-05-04 04:04:31UT (2025-05-04 13:04:31JST)  Solar Science Observatory NAOJ

P=-23.48, B0=-3.85, L0=253.10, radius=951.4"
obs radius= 946.5 (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: p    S17.92 W33.18,   0.815,      4.26,      2.62,       0.51
       2: pu   N05.55 W51.56,   0.611,    201.80,    165.16,      53.86
       3: pu   N06.86 E10.96,   0.965,   3331.85,   1727.24,    1033.26
       4: p    N03.36 E12.77,   0.967,     13.15,      6.79,       2.02
       5: p    S11.68 E76.47,   0.242,      5.33,     11.00,       0.34
       6: p    N04.70 E12.26,   0.966,      8.17,      4.23,       0.99
       7: p    N04.11 E14.16,   0.960,      4.62,      2.41,       0.62
       8: p    N05.09 E14.02,   0.958,     23.80,     12.42,       4.02
       9: p    N05.56 E14.50,   0.955,     28.42,     14.88,       4.14
      10: p    N06.59 E15.72,   0.946,      4.62,      2.44,       0.53
      11: p    N08.72 E11.76,   0.955,      2.13,      1.12,       0.25
      12: p    N06.57 E17.06,   0.940,      2.13,      1.13,       0.25
      13: p    N09.57 E10.79,   0.955,     20.61,     10.79,       3.11
      14: p    N10.70 E11.44,   0.948,    115.82,     61.06,      21.06
      15: p    N09.90 E12.40,   0.948,      2.13,      1.12,       0.23
      16: p    N10.22 E12.59,   0.946,      1.42,      0.75,       0.17
      17: p    N10.00 E13.28,   0.945,      2.84,      1.50,       0.37
      18: p    N11.39 E10.81,   0.948,     16.34,      8.62,       2.38
      19: pu   N10.09 E18.60,   0.919,    420.66,    228.81,     107.75
      20: p    N10.03 E17.31,   0.926,      1.07,      0.58,       0.12
      21: p    N06.55 E41.64,   0.733,      4.26,      2.91,       0.45
      22: pu   N07.31 E40.66,   0.742,     40.15,     27.04,       6.15
      23: p    N06.63 E42.99,   0.717,      8.88,      6.19,       0.86
      24: p    N07.67 E44.82,   0.692,      3.91,      2.82,       0.37
      25: u  2 N05.57 W51.50,   0.612,     70.35,     57.50,      32.07
      26: u  3 N06.42 E08.96,   0.972,    381.22,    196.12,     235.64
      27: u  3 N06.45 E11.08,   0.965,    314.43,    162.84,     188.32
      28: u  3 N07.21 E14.09,   0.952,      4.62,      2.43,       1.87
      29: u  3 N09.06 E14.26,   0.944,      4.97,      2.63,       1.85
      30: u  3 N09.38 E14.24,   0.943,      2.13,      1.13,       0.79
      31: u  3 N09.31 E15.52,   0.938,     17.41,      9.28,       7.99
      32: u  3 N10.17 E14.29,   0.940,      5.68,      3.02,       2.25
      33: u 19 N09.28 E18.82,   0.921,      2.49,      1.35,       0.94
      34: u 19 N10.16 E18.47,   0.920,     76.74,     41.72,      36.90
      35: u 22 N07.36 E40.78,   0.741,      1.42,      0.96,       0.44
     --------------------------------------------------------------------


dark:pcg20250504_125828_00 flat:pcg20250504_130040_01