2025-09-10 00:25:20UT (2025-09-10 09:25:20JST)  Solar Science Observatory NAOJ

P=+23.13, B0=+7.25, L0=348.89, radius=952.6"
obs radius= 949.2 (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    S16.38 W08.65,   0.905,      1.41,      0.78,       0.14
       2: pu   S15.22 W08.97,   0.912,    257.20,    140.95,      59.92
       3: p    S14.01 W08.20,   0.922,     57.59,     31.23,       9.62
       4: p    S14.03 W07.66,   0.923,      1.41,      0.77,       0.13
       5: p    S14.77 W10.95,   0.910,     11.31,      6.21,       1.75
       6: p    S14.92 W11.24,   0.908,      1.77,      0.97,       0.22
       7: pu   S13.78 W09.96,   0.919,     20.84,     11.34,       4.74
       8: p    S12.98 W07.92,   0.929,      8.13,      4.37,       1.25
       9: p    S13.29 W08.61,   0.926,      1.06,      0.57,       0.12
      10: p    S13.37 W10.11,   0.921,      1.77,      0.96,       0.20
      11: pu   S14.17 W16.20,   0.893,    345.88,    193.72,      77.84
      12: p    S12.54 W10.75,   0.924,      1.41,      0.76,       0.18
      13: p    S12.53 W11.15,   0.923,      8.13,      4.40,       1.55
      14: p    S13.67 W13.78,   0.906,      1.77,      0.97,       0.19
      15: p    S13.21 W13.62,   0.910,      1.06,      0.58,       0.10
      16: pu   S12.92 W14.01,   0.910,     31.44,     17.28,       6.20
      17: pu   S13.96 W23.03,   0.856,    364.60,    213.07,     101.17
      18: p    N16.30 W04.94,   0.984,      4.59,      2.33,       0.68
      19: pu   N05.54 W37.47,   0.796,     53.70,     33.74,      10.23
      20: p    N05.33 W40.14,   0.767,     34.98,     22.81,       4.93
      21: p    N07.19 W41.76,   0.750,     16.60,     11.07,       2.50
      22: p    N23.56 W14.33,   0.931,      4.59,      2.47,       0.56
      23: p    N23.50 W14.84,   0.930,     10.60,      5.70,       1.84
      24: p    N24.28 W15.63,   0.923,      1.06,      0.57,       0.12
      25: p    N25.64 W14.93,   0.919,      1.77,      0.96,       0.21
      26: pu   N08.30 W76.26,   0.251,     45.22,     89.97,       4.18
      27: pu   N27.26 W62.10,   0.470,    181.59,    193.02,      31.90
      28: p    N31.31 W54.18,   0.562,      1.77,      1.57,       0.19
      29: u  2 S15.15 W08.92,   0.913,     52.64,     28.83,      24.41
      30: u  7 S13.76 W09.98,   0.919,      2.12,      1.15,       0.77
      31: u 11 S14.04 W16.15,   0.894,     61.12,     34.19,      29.03
      32: u 11 S14.88 W16.60,   0.886,      1.77,      1.00,       0.63
      33: u 16 S13.04 W14.03,   0.909,      4.59,      2.53,       1.71
      34: u 17 S13.96 W23.01,   0.856,     98.92,     57.80,      52.44
      35: u 19 N05.52 W37.37,   0.797,      8.83,      5.54,       3.32
      36: u 26 N08.34 W76.22,   0.252,      6.36,     12.62,       1.15
      37: u 27 N27.25 W62.11,   0.470,     50.17,     53.33,      15.81
     --------------------------------------------------------------------


dark:pcg20250909_142855_00 flat:pcg20250909_143058_01