2026-01-27 01:27:53UT (2026-01-27 10:27:53JST)  Solar Science Observatory NAOJ

P=-10.08, B0=-5.63, L0=315.94, radius=974.1"
obs radius= 968.5 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S13.85 W19.96,   0.932,    390.28,    209.44,     108.54     4
       2: p    S06.15 W48.60,   0.665,      3.05,      2.30,       0.31     2
       3: pu   S05.53 W49.19,   0.657,     25.79,     19.63,       4.58     2
       4: pu   S04.71 W49.85,   0.648,     52.60,     40.61,      11.86     2
       5: p    S04.90 W47.66,   0.676,      5.43,      4.01,       0.60     2
       6: pu   S04.33 W45.37,   0.705,     68.55,     48.65,      16.37     2
       7: pu   S13.90 E08.53,   0.979,     25.45,     13.00,       6.76     6
       8: pu   S12.84 E06.43,   0.986,     81.79,     41.48,      20.47     6
       9: p    S12.69 E05.12,   0.989,      4.75,      2.40,       0.65     6
      10: p    S13.83 E18.72,   0.939,      8.14,      4.34,       1.03     7
      11: p    S13.05 E19.22,   0.938,     28.85,     15.38,       5.27     7
      12: pu   N09.87 W58.36,   0.498,    103.51,    104.02,      21.40     1
      13: p    N16.64 W42.66,   0.673,      5.09,      3.78,       0.52     3
      14: p    N17.86 W44.85,   0.641,      5.77,      4.50,       0.69     3
      15: p    N18.07 W42.26,   0.670,      4.07,      3.04,       0.41     3
      16: p    N18.45 W00.81,   0.913,      6.79,      3.72,       0.95     5
      17: p    N18.36 E01.59,   0.913,      2.04,      1.11,       0.22     5
      18: p    N18.82 W00.74,   0.910,      1.02,      0.56,       0.12     5
      19: u  1 S13.83 W19.90,   0.932,     88.24,     47.33,      48.35     4
      20: u  3 S05.58 W49.11,   0.658,      2.71,      2.06,       0.90     2
      21: u  4 S04.70 W49.94,   0.646,     14.59,     11.29,       5.62     2
      22: u  6 S04.32 W45.30,   0.705,     20.02,     14.19,       7.86     2
      23: u  7 S13.89 E08.53,   0.979,      5.77,      2.95,       2.46     6
      24: u  8 S12.74 E06.36,   0.986,     16.97,      8.60,       7.70     6
      25: u 12 N09.85 W58.36,   0.498,     31.56,     31.72,      10.97     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      128.28   120.73     24.30
 
     South      694.70   401.26    176.46
 
     Whole      822.98   521.99    200.76
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N09.86 W58.36,  14.30,       2,       0, 0.498,  103.51,  104.02
       2: S05.03 W47.76,   3.70,       8,       0, 0.675,  155.43,  115.21
       3: N17.43 W43.44, 359.38,       3,       0, 0.660,   14.93,   11.32
       4: S13.84 W19.94, 335.87,       2,       1, 0.932,  390.28,  209.44
       5: N18.55 E00.14, 315.80,       3,       1, 0.912,    9.84,    5.39
       6: S13.22 E06.90, 309.03,       5,       1, 0.984,  111.99,   56.88
       7: S13.38 E19.01, 296.93,       2,       1, 0.938,   36.99,   19.72
     ---------------------------------------------------------------------


     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------

     North      3           8          38

     South      4          17          57

     Whole      7          25          95

     ------------------------------------------

     Center     4          12          52


dark:pcg20260127_102920_00 flat:pcg20260127_092421_01