2025-12-25 03:53:25UT (2025-12-25 12:53:25JST)  Solar Science Observatory NAOJ

P= +5.36, B0=-2.18, L0= 29.18, radius=975.2"
obs radius= 971.9 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S12.58 W11.05,   0.965,      1.01,      0.52,       0.16
       2: p    S11.85 W10.59,   0.969,    104.79,     54.07,      17.25
       3: p    S11.51 W10.66,   0.970,      1.01,      0.52,       0.14
       4: p    S11.46 W10.49,   0.971,      1.01,      0.52,       0.14
       5: p    S11.04 W11.77,   0.967,      1.01,      0.52,       0.15
       6: p    S09.65 W11.82,   0.971,      1.35,      0.69,       0.20
       7: p    S08.47 W12.11,   0.972,     56.61,     29.12,       9.92
       8: p    S07.25 W20.92,   0.931,     22.91,     12.31,       3.83
       9: p    N10.49 E23.38,   0.895,      1.35,      0.75,       0.22
      10: p    N11.09 E14.07,   0.944,    115.58,     61.22,      22.42
      11: p    N11.30 E14.92,   0.939,      1.68,      0.90,       0.25
      12: p    N19.06 W22.86,   0.858,     13.82,      8.05,       2.32
     --------------------------------------------------------------------


dark:pcg20251225_125444_00 flat:pcg20251223_090614_01