2025-04-14 03:53:17UT (2025-04-14 12:53:17JST)  Solar Science Observatory NAOJ

P=-26.05, B0=-5.68, L0=157.42, radius=956.4"
obs radius= 952.0 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N08.88 W75.60,   0.229,    483.29,   1053.93,      59.81
       2: pu   S06.92 W23.20,   0.920,    164.02,     89.16,      42.39
       3: p    S06.67 W20.42,   0.938,      3.86,      2.06,       0.40
       4: p    N17.14 W19.04,   0.870,     34.77,     19.99,       6.30
       5: p    N16.38 W16.30,   0.888,      4.57,      2.57,       0.51
       6: p    N18.53 W15.21,   0.879,      9.13,      5.19,       1.54
       7: p    N18.11 W14.42,   0.885,      2.11,      1.19,       0.19
       8: p    N05.84 E18.16,   0.931,      8.43,      4.53,       0.96
       9: p    N05.80 E18.90,   0.927,     32.31,     17.44,       5.04
      10: pu   N06.66 E17.61,   0.931,     92.37,     49.63,      18.68
      11: p    N06.67 E19.36,   0.921,      9.83,      5.34,       1.10
      12: pu   N06.78 E23.90,   0.892,    286.25,    160.51,      67.48
      13: p    N07.02 E21.69,   0.906,     16.16,      8.92,       2.10
      14: p    N08.34 E22.62,   0.894,      3.51,      1.96,       0.37
      15: p    N08.42 E23.63,   0.887,      5.97,      3.36,       0.64
      16: p    N08.47 E24.08,   0.884,      5.27,      2.98,       0.57
      17: p    N09.29 E24.46,   0.878,      2.81,      1.60,       0.31
      18: u  1 N08.86 W83.27,   0.100,      6.67,     33.36,       0.86
      19: u  1 N09.19 W74.30,   0.250,    114.50,    228.92,      28.37
      20: u  2 S06.91 W23.21,   0.920,     42.85,     23.29,      20.26
      21: u 10 N06.47 E17.37,   0.933,      1.05,      0.56,       0.34
      22: u 10 N06.68 E17.94,   0.929,      7.73,      4.16,       2.85
      23: u 12 N06.68 E23.57,   0.894,     57.60,     32.20,      25.89
     --------------------------------------------------------------------


dark:pcg20250414_125444_00 flat:pcg20250414_124754_01