2025-12-17 00:21:10UT (2025-12-17 09:21:10JST)  Solar Science Observatory NAOJ

P= +9.19, B0=-1.16, L0=136.50, radius=974.7"
obs radius= 968.9 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S25.13 W60.33,   0.457,     92.91,    101.73,      17.10
       2: pu   S15.55 W56.65,   0.535,     96.30,     90.02,      21.38
       3: p    S15.48 W58.73,   0.506,      3.39,      3.35,       0.37
       4: p    S15.63 W63.29,   0.438,      5.76,      6.58,       0.57
       5: pu   S14.68 W64.14,   0.427,    103.08,    120.71,      17.27
       6: pu   S14.76 W62.25,   0.455,     45.44,     49.89,       8.18
       7: p    S14.48 W56.28,   0.542,      4.07,      3.75,       0.51
       8: p    S13.34 W60.15,   0.489,      2.03,      2.08,       0.22
       9: pu   N01.88 E17.39,   0.953,     50.18,     26.33,      12.35
      10: p    N02.44 E15.63,   0.961,      3.73,      1.94,       0.57
      11: pu   N03.34 E15.52,   0.961,     77.99,     40.60,      19.97
      12: p    N05.49 E06.57,   0.987,     11.19,      5.67,       1.52
      13: p    N00.29 W36.41,   0.805,      5.76,      3.58,       0.86
      14: p    N07.11 E06.74,   0.983,      4.41,      2.24,       0.61
      15: pu   N01.50 W40.09,   0.764,     44.76,     29.29,      11.08
      16: p    N01.58 W36.89,   0.799,      5.09,      3.18,       0.60
      17: p    N07.40 E01.89,   0.988,     10.17,      5.15,       1.99
      18: p    N07.14 E00.69,   0.989,      1.70,      0.86,       0.22
      19: p    N02.08 W36.09,   0.807,     25.43,     15.76,       4.81
      20: u  1 S25.06 W60.27,   0.458,     18.31,     20.00,       6.58
      21: u  2 S15.53 W56.70,   0.534,     25.09,     23.48,       9.96
      22: u  6 S14.81 W62.23,   0.455,     11.87,     13.03,       3.69
      23: u  5 S14.74 W63.98,   0.429,     19.33,     22.51,       6.35
      24: u  9 N01.74 E17.46,   0.953,      6.44,      3.38,       2.76
      25: u 11 N03.35 E15.36,   0.961,      6.78,      3.53,       2.90
      26: u 15 N01.52 W40.13,   0.764,     10.51,      6.88,       4.34
     --------------------------------------------------------------------


dark:pcg20251217_090618_00 flat:pcg20251217_090821_01