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 Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S11.27 W19.31,   0.894,    285.24,    159.61,      61.13     5
       2: p    N05.32 E03.24,   0.998,      1.07,      0.54,       0.11     7
       3: pu   N03.22 W35.52,   0.813,    346.72,    213.16,      64.37     4
       4: p    N11.18 W19.34,   0.943,      6.08,      3.22,       0.78     6
       5: p    N12.19 W19.12,   0.943,     13.94,      7.39,       2.18     6
       6: p    N11.15 W37.70,   0.795,      1.43,      0.90,       0.13     3
       7: p    N11.46 W37.60,   0.795,      7.15,      4.49,       0.76     3
       8: p    N11.52 W43.11,   0.735,      4.65,      3.16,       0.51     3
       9: p    N12.76 W56.48,   0.562,     13.58,     12.08,       2.22     1
      10: p    N19.49 W50.74,   0.634,      1.79,      1.41,       0.17     2
      11: u  1 S11.30 W19.30,   0.893,     52.19,     29.21,      23.16     5
      12: u  3 N03.15 W35.54,   0.813,     40.39,     24.84,      16.79     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      396.40   246.36     71.24
 
     South      285.24   159.61     61.13
 
     Whole      681.64   405.97    132.37
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N12.76 W56.48, 225.16,       1,       0, 0.562,   13.58,   12.08
       2: N19.49 W50.74, 219.42,       1,       0, 0.634,    1.79,    1.41
       3: N11.38 W40.00, 208.68,       3,       0, 0.770,   13.23,    8.56
       4: N03.19 W35.52, 204.20,       2,       0, 0.813,  346.72,  213.16
       5: S11.28 W19.31, 187.99,       2,       1, 0.894,  285.24,  159.61
       6: N11.74 W19.22, 187.90,       2,       1, 0.943,   20.02,   10.62
       7: N05.32 E03.24, 165.43,       1,       1, 0.998,    1.07,    0.54
     ---------------------------------------------------------------------


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

     North      6          10          70

     South      1           2          12

     Whole      7          12          82

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

     Center     3           5          35


dark:pcg20260913_145926_00 flat:pcg20260828_094720_01