2025-04-29 03:31:23UT (2025-04-29 12:31:23JST)  Solar Science Observatory NAOJ

P=-24.40, B0=-4.36, L0=319.49, radius=952.5"
obs radius= 946.7 (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    S31.93 W79.03,   0.201,     13.49,     33.54,       1.08
       2: pu   S11.65 W49.60,   0.648,     72.45,     55.88,      12.40
       3: pu   S12.15 W48.36,   0.664,     36.22,     27.29,       7.04
       4: p    S12.26 W47.58,   0.673,      5.33,      3.96,       0.59
       5: pu   S12.57 W41.12,   0.750,     61.44,     40.97,      11.36
       6: pu   S20.91 W04.89,   0.955,     33.03,     17.29,       7.26
       7: p    S20.21 W05.78,   0.957,      2.49,      1.30,       0.34
       8: p    S20.73 W04.43,   0.957,      1.07,      0.56,       0.12
       9: p    S20.01 W05.40,   0.959,      4.26,      2.22,       0.51
      10: p    S17.98 W05.42,   0.968,    160.16,     82.76,      31.17
      11: p    S16.59 E16.91,   0.936,     38.71,     20.68,       7.92
      12: p    N15.32 W49.14,   0.609,     22.37,     18.37,       2.95
      13: p    N16.02 W47.03,   0.632,     12.07,      9.55,       1.28
      14: p    N16.39 W35.37,   0.759,      1.07,      0.70,       0.11
      15: pu   N05.50 E15.91,   0.947,    327.78,    173.02,     106.57
      16: pu   N07.10 E76.98,   0.213,    557.55,   1306.00,      95.32
      17: u  3 S12.09 W48.39,   0.663,      3.55,      2.68,       1.17
      18: u  2 S11.66 W49.52,   0.649,      6.39,      4.92,       2.29
      19: u  5 S12.62 W41.20,   0.749,      4.62,      3.08,       1.74
      20: u  6 S20.94 W04.93,   0.955,      2.84,      1.49,       1.15
      21: u 15 N05.51 E15.90,   0.947,     97.30,     51.36,      55.20
      22: u 16 N06.89 E76.89,   0.215,    143.83,    333.87,      43.03
     --------------------------------------------------------------------


dark:pcg20250429_102544_00 flat:pcg20250429_102747_01