2025-09-08 00:00:24UT (2025-09-08 09:00:24JST)  Solar Science Observatory NAOJ

P=+22.72, B0=+7.25, L0= 15.53, radius=952.1"
obs radius= 947.5 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S14.22 E17.86,   0.884,    334.33,    189.05,      80.30
       2: p    S15.39 E16.43,   0.884,      3.19,      1.81,       0.44
       3: p    S12.83 E16.21,   0.901,      3.19,      1.77,       0.45
       4: pu   S13.40 E12.10,   0.914,    352.77,    192.91,      96.42
       5: p    S13.01 E15.41,   0.903,     12.41,      6.87,       2.78
       6: p    S12.72 E13.94,   0.911,      2.48,      1.36,       0.31
       7: p    S11.83 E14.66,   0.913,      1.06,      0.58,       0.13
       8: pu   S13.95 E03.99,   0.930,    423.68,    227.78,     121.28
       9: pu   N07.48 W14.78,   0.967,     75.87,     39.21,      17.86
      10: p    N09.68 W32.51,   0.846,      7.45,      4.40,       1.51
      11: p    N09.26 W33.31,   0.839,      1.06,      0.63,       0.14
      12: p    N10.16 W33.06,   0.841,      6.38,      3.80,       1.03
      13: p    N08.81 W36.37,   0.809,      3.55,      2.19,       0.63
      14: p    N09.53 W34.89,   0.823,      2.84,      1.72,       0.43
      15: p    N09.65 W36.33,   0.809,      1.42,      0.88,       0.17
      16: pu   N08.55 W50.12,   0.648,    120.19,     92.78,      23.83
      17: p    N30.59 W17.19,   0.880,      1.06,      0.60,       0.12
      18: p    N28.08 W27.69,   0.834,     11.70,      7.01,       2.13
      19: pu   N27.52 W35.75,   0.772,    337.52,    218.52,      81.98
      20: p    N29.97 W28.53,   0.818,      1.77,      1.08,       0.21
      21: p    N28.97 W32.83,   0.790,     53.89,     34.09,      11.02
      22: u  1 S14.34 E17.99,   0.883,     53.18,     30.12,      25.38
      23: u  4 S13.41 E12.03,   0.914,     74.81,     40.90,      40.85
      24: u  8 S13.94 E03.95,   0.930,     95.02,     51.08,      53.92
      25: u  9 N07.45 W14.72,   0.968,      8.86,      4.58,       3.75
      26: u 16 N08.55 W50.05,   0.649,     18.79,     14.48,       7.92
      27: u 19 N27.50 W35.83,   0.772,     69.49,     45.02,      32.83
     --------------------------------------------------------------------


dark:pcg20250908_090151_00 flat:pcg20250908_085625_01