2026-05-17 00:36:35UT (2026-05-17 09:36:35JST)  Solar Science Observatory NAOJ

P=-20.40, B0=-2.47, L0=305.57, radius=948.6"
obs radius= 937.5 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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: p    N19.81 W73.56,   0.251,     19.56,     38.88,       2.04
       2: p    N20.25 W67.38,   0.346,      1.09,      1.57,       0.09
       3: p    N21.09 W66.16,   0.361,      9.78,     13.53,       1.15
       4: p    N14.26 W23.43,   0.878,      1.45,      0.83,       0.18
       5: pu   N18.75 W25.54,   0.840,    279.22,    166.24,      76.84
       6: pu   N18.79 W23.33,   0.855,     43.10,     25.21,      12.05
       7: p    N07.85 E25.70,   0.886,     17.02,      9.61,       3.16
       8: pu   N08.30 E28.24,   0.865,     48.53,     28.06,      15.06
       9: p    N08.82 E25.19,   0.887,      1.45,      0.82,       0.16
      10: p    N05.01 E67.26,   0.381,      2.17,      2.85,       0.16
      11: pu   N05.73 E67.00,   0.384,     60.12,     78.25,       8.29
      12: pu   N16.53 E68.98,   0.331,     33.32,     50.28,       3.75
      13: u  5 N18.75 W25.54,   0.840,     65.91,     39.24,      33.48
      14: u  6 N18.81 W23.38,   0.854,     12.31,      7.21,       6.09
      15: u  8 N08.32 E28.28,   0.864,     19.19,     11.10,       8.78
      16: u 11 N05.61 E67.03,   0.384,     11.59,     15.10,       2.76
      17: u 12 N16.49 E69.03,   0.331,      4.35,      6.57,       0.99
     --------------------------------------------------------------------


dark:pcg20260517_092220_00 flat:pcg20260517_092423_01