2025-09-23 05:50:50UT (2025-09-23 14:50:50JST)  Solar Science Observatory NAOJ

P=+25.25, B0=+7.02, L0=174.28, radius=955.9"
obs radius= 947.8 (pixel), p_thresh=-0.120, u_thresh=-0.410

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S19.50 E39.26,   0.684,     64.49,     47.17,      13.63
       2: p    S19.22 E37.40,   0.704,     33.31,     23.65,       6.40
       3: p    S12.42 E75.22,   0.221,      2.13,      4.81,       0.25
       4: p    S12.04 E67.91,   0.340,     15.94,     23.48,       2.70
       5: p    S13.01 E46.67,   0.636,      9.21,      7.24,       1.80
       6: p    S11.58 E45.94,   0.652,      8.15,      6.25,       1.44
       7: pu   S12.00 E42.22,   0.694,    160.51,    115.71,      45.55
       8: pu   S09.62 E41.05,   0.717,    186.38,    129.88,      56.17
       9: p    N03.57 E51.71,   0.621,     57.05,     45.90,      17.34
      10: p    S14.06 W21.55,   0.866,      7.44,      4.30,       1.24
      11: pu   S14.14 W28.10,   0.819,    107.36,     65.54,      28.22
      12: p    S13.63 W26.51,   0.834,      1.06,      0.64,       0.16
      13: pu   S16.38 W38.67,   0.709,    250.16,    176.43,      79.10
      14: p    S04.96 W21.43,   0.910,      4.96,      2.73,       0.55
      15: p    S03.39 W21.79,   0.913,      2.13,      1.16,       0.21
      16: p    S03.31 W23.11,   0.904,     25.16,     13.91,       5.13
      17: pu   N09.67 W02.40,   0.998,    487.91,    244.43,     147.90
      18: p    S18.82 W68.22,   0.309,      7.80,     12.61,       1.60
      19: p    S18.17 W68.29,   0.311,      6.02,      9.69,       1.17
      20: p    S19.10 W78.39,   0.149,     41.81,    140.62,       6.88
      21: pu   N03.15 W42.95,   0.732,    211.53,    144.47,      61.25
      22: p    N10.84 W75.48,   0.267,     34.37,     64.27,       6.14
      23: u  7 S12.25 E42.04,   0.694,      3.19,      2.30,       1.64
      24: u  7 S11.78 E41.99,   0.697,      4.61,      3.30,       2.38
      25: u  8 S09.70 E41.07,   0.717,     24.80,     17.30,      14.50
      26: u 11 S14.26 W28.29,   0.817,      8.86,      5.42,       4.54
      27: u 13 S16.49 W38.54,   0.710,     22.68,     15.98,      12.55
      28: u 13 S16.12 W38.93,   0.708,      6.38,      4.51,       3.34
      29: u 17 N09.63 W02.43,   0.998,     89.65,     44.91,      56.82
      30: u 21 N03.17 W42.97,   0.732,     23.74,     16.22,      13.09
     --------------------------------------------------------------------


dark:pcg20250923_104121_00 flat:pcg20250922_085356_01