2025-05-03 00:24:48UT (2025-05-03 09:24:48JST)  Solar Science Observatory NAOJ

P=-23.71, B0=-3.97, L0=268.34, radius=951.6"
obs radius= 946.6 (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    S11.21 W61.51,   0.480,      5.68,      5.92,       0.72
       2: p    S10.49 W61.27,   0.484,      1.42,      1.47,       0.17
       3: pu   N05.36 W35.93,   0.798,    241.54,    151.39,      60.73
       4: pu   N06.99 E26.23,   0.880,   2949.66,   1676.42,     791.26
       5: p    N04.02 E28.49,   0.870,     23.44,     13.48,       4.02
       6: p    N04.30 E29.49,   0.861,     15.27,      8.87,       2.68
       7: p    N04.63 E28.91,   0.865,     10.66,      6.16,       1.91
       8: p    N05.24 E29.30,   0.860,     13.50,      7.85,       2.07
       9: p    N05.54 E28.69,   0.864,      1.78,      1.03,       0.20
      10: p    N09.16 E28.99,   0.850,      8.17,      4.80,       1.07
      11: p    N09.64 E27.49,   0.861,      9.24,      5.36,       1.04
      12: p    N09.49 E28.81,   0.851,      4.97,      2.92,       0.65
      13: p    N08.41 E32.36,   0.823,      5.33,      3.24,       0.68
      14: p    N09.48 E29.14,   0.848,      1.07,      0.63,       0.11
      15: p    N10.55 E26.37,   0.866,      3.20,      1.85,       0.43
      16: p    N10.98 E26.22,   0.865,      7.81,      4.52,       0.98
      17: p    N10.32 E27.97,   0.854,      2.84,      1.66,       0.35
      18: p    N10.05 E29.70,   0.841,     10.66,      6.33,       1.40
      19: p    N10.96 E26.53,   0.863,      2.84,      1.65,       0.40
      20: p    N08.96 E32.26,   0.823,      1.78,      1.08,       0.22
      21: p    N10.94 E27.75,   0.854,      1.78,      1.04,       0.25
      22: pu   N10.24 E33.84,   0.803,    379.36,    236.18,      81.90
      23: u  3 N05.32 W35.96,   0.798,     57.90,     36.30,      28.49
      24: u  4 N06.65 E24.18,   0.896,    231.24,    129.05,     131.07
      25: u  4 N06.53 E26.23,   0.881,    244.74,    138.87,     137.83
      26: u  4 N07.21 E29.07,   0.856,      2.84,      1.66,       1.08
      27: u  4 N08.12 E31.07,   0.836,      8.53,      5.10,       3.16
      28: u  4 N09.27 E31.24,   0.831,      3.91,      2.35,       1.40
      29: u  4 N09.57 E31.13,   0.831,      6.39,      3.85,       2.45
      30: u 22 N10.36 E33.68,   0.804,     55.06,     34.23,      23.35
     --------------------------------------------------------------------


dark:pcg20250503_102617_00 flat:pcg20250503_091759_01