2025-04-10 02:25:40UT (2025-04-10 11:25:40JST)  Solar Science Observatory NAOJ

P=-26.22, B0=-5.98, L0=211.03, radius=957.5"
obs radius= 953.5 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S16.52 W73.21,   0.305,      1.40,      2.30,       0.25
       2: p    S15.72 W60.53,   0.499,     12.61,     12.63,       2.71
       3: p    S11.10 W47.48,   0.680,    136.91,    100.72,      31.76
       4: p    S12.39 W42.28,   0.741,    147.41,     99.46,      35.61
       5: p    S12.96 W41.16,   0.753,      9.80,      6.51,       2.26
       6: p    N06.25 W26.76,   0.871,     16.11,      9.24,       2.73
       7: p    N07.04 W27.76,   0.861,     21.36,     12.41,       3.47
       8: p    N07.41 W25.86,   0.874,      9.80,      5.61,       1.59
       9: p    N06.31 W22.91,   0.899,      5.25,      2.92,       0.83
      10: p    N06.81 W23.71,   0.892,      6.65,      3.73,       1.01
      11: p    N07.82 W24.82,   0.880,      7.00,      3.98,       1.00
      12: p    N07.79 W21.48,   0.903,     49.72,     27.54,       9.21
      13: p    N17.57 W29.30,   0.795,      4.20,      2.64,       0.60
      14: p    N17.68 W29.63,   0.792,      5.25,      3.32,       0.76
      15: pu   S06.88 E30.32,   0.865,    149.16,     86.24,      38.78
      16: p    N17.02 W22.27,   0.850,      7.70,      4.53,       1.23
      17: p    N16.91 W21.93,   0.852,      1.05,      0.62,       0.14
      18: p    N07.46 E26.57,   0.868,      4.90,      2.82,       0.77
      19: u 15 S06.91 E30.24,   0.865,      6.65,      3.84,       3.59
     --------------------------------------------------------------------


dark:pcg20250410_111753_00 flat:pcg20250410_112009_01