2025-12-15 00:32:46UT (2025-12-15 09:32:46JST)  Solar Science Observatory NAOJ

P=+10.10, B0=-0.90, L0=162.75, radius=974.5"
obs radius= 967.6 (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   S25.03 W35.73,   0.742,    139.04,     93.68,      28.52
       2: p    S25.02 W34.08,   0.757,      4.76,      3.14,       0.50
       3: p    S15.86 W34.12,   0.801,      3.74,      2.34,       0.42
       4: pu   S14.64 W31.34,   0.830,    207.71,    125.09,      44.60
       5: pu   S15.21 W37.70,   0.768,    129.18,     84.15,      26.43
       6: p    S15.14 W35.41,   0.791,     21.76,     13.76,       3.56
       7: pu   S14.32 W36.25,   0.785,     30.60,     19.48,       4.86
       8: p    S12.83 W35.22,   0.800,      2.38,      1.49,       0.21
       9: p    S08.57 W34.77,   0.815,      7.14,      4.38,       0.78
      10: p    N07.09 E29.67,   0.860,     21.76,     12.65,       4.12
      11: pu   N07.20 E27.72,   0.876,     54.39,     31.04,      10.82
      12: p    N10.06 E33.14,   0.822,      9.18,      5.59,       1.23
      13: p    N10.40 E30.70,   0.843,     23.46,     13.92,       4.35
      14: u  1 S24.96 W35.73,   0.743,     29.92,     20.15,      10.25
      15: u  4 S14.70 W30.72,   0.835,     21.76,     13.02,       8.62
      16: u  4 S14.72 W31.40,   0.829,      4.76,      2.87,       1.64
      17: u  4 S14.60 W32.17,   0.823,     14.62,      8.88,       5.60
      18: u  5 S15.16 W37.67,   0.768,     26.18,     17.04,      10.82
      19: u  7 S14.33 W36.39,   0.784,      1.70,      1.08,       0.57
      20: u 11 N07.21 E27.68,   0.876,      5.10,      2.91,       1.84
     --------------------------------------------------------------------


dark:pcg20251215_102918_00 flat:pcg20251215_102412_01