2026-05-18 00:03:08UT (2026-05-18 09:03:08JST)  Solar Science Observatory NAOJ

P=-20.12, B0=-2.36, L0=292.65, radius=948.4"
obs radius= 939.3 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S16.20 E41.61,   0.729,     20.20,     13.86,       3.84
       2: p    S15.57 E59.08,   0.506,      3.25,      3.21,       0.41
       3: p    S15.17 E59.67,   0.498,      3.97,      3.99,       0.44
       4: p    S14.96 E62.14,   0.462,      2.53,      2.73,       0.19
       5: pu   N18.78 W38.17,   0.730,    242.78,    166.17,      66.85
       6: pu   N18.99 W35.95,   0.751,     26.69,     17.76,       6.08
       7: pu   N08.06 E10.33,   0.967,    114.35,     59.10,      34.74
       8: p    N07.92 E11.25,   0.965,      3.97,      2.06,       0.70
       9: p    N08.93 E10.25,   0.965,      4.69,      2.43,       0.95
      10: pu   N07.70 E16.05,   0.946,     55.55,     29.36,      15.26
      11: pu   N08.41 E15.41,   0.947,     55.19,     29.15,      15.40
      12: pu   N06.02 E53.41,   0.588,     90.55,     77.00,      17.56
      13: p    N05.22 E60.99,   0.479,      9.38,      9.80,       0.90
      14: pu   N16.43 E56.02,   0.524,     37.88,     36.15,       6.09
      15: u  1 S16.25 E41.63,   0.728,      1.44,      0.99,       0.51
      16: u  5 N18.80 W38.13,   0.731,     61.69,     42.21,      32.05
      17: u  6 N19.05 W35.98,   0.751,      5.41,      3.60,       2.15
      18: u  7 N07.96 E10.32,   0.968,     22.01,     11.37,      11.08
      19: u  7 N08.33 E10.26,   0.967,      5.77,      2.98,       2.80
      20: u 10 N07.75 E16.15,   0.945,      9.74,      5.15,       4.78
      21: u 11 N08.29 E15.45,   0.947,      7.58,      4.00,       3.87
      22: u 11 N08.60 E15.16,   0.947,      2.16,      1.14,       0.98
      23: u 12 N06.00 E53.38,   0.588,     21.28,     18.09,       7.44
      24: u 14 N16.48 E56.04,   0.523,      6.49,      6.20,       1.97
     --------------------------------------------------------------------


dark:pcg20260518_090435_00 flat:pcg20260518_085930_01