2026-09-13 05:57:14UT (2026-09-13 14:57:14JST)  Solar Science Observatory NAOJ

P=+23.71, B0=+7.23, L0=168.68, radius=953.2"
obs radius= 943.7 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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   S11.27 W19.31,   0.894,    285.24,    159.61,      61.13
       2: p    N05.32 E03.24,   0.998,      1.07,      0.54,       0.11
       3: pu   N03.22 W35.52,   0.813,    346.72,    213.16,      64.37
       4: p    N11.18 W19.34,   0.943,      6.08,      3.22,       0.78
       5: p    N12.19 W19.12,   0.943,     13.94,      7.39,       2.18
       6: p    N11.15 W37.70,   0.795,      1.43,      0.90,       0.13
       7: p    N11.46 W37.60,   0.795,      7.15,      4.49,       0.76
       8: p    N11.52 W43.11,   0.735,      4.65,      3.16,       0.51
       9: p    N12.76 W56.48,   0.562,     13.58,     12.08,       2.22
      10: p    N19.49 W50.74,   0.634,      1.79,      1.41,       0.17
      11: u  1 S11.30 W19.30,   0.893,     52.19,     29.21,      23.16
      12: u  3 N03.15 W35.54,   0.813,     40.39,     24.84,      16.79
     --------------------------------------------------------------------


dark:pcg20260913_145926_00 flat:pcg20260828_094720_01