2025-09-11 02:57:29UT (2025-09-11 11:57:29JST)  Solar Science Observatory NAOJ

P=+23.35, B0=+7.24, L0=334.29, radius=952.8"
obs radius= 947.8 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S15.50 W24.05,   0.839,    223.94,    133.42,      50.11     5
       2: p    S14.64 W22.40,   0.856,     19.13,     11.18,       2.51     5
       3: p    S13.46 W24.11,   0.851,      1.77,      1.04,       0.17     5
       4: pu   S14.48 W31.35,   0.789,    262.91,    166.67,      61.42     5
       5: pu   S13.02 W29.75,   0.811,     24.80,     15.30,       4.34     5
       6: pu   S14.10 W38.00,   0.727,    362.48,    249.15,     103.64     3
       7: p    N05.43 W52.35,   0.615,     31.54,     25.63,       4.34     2
       8: p    N06.07 W52.83,   0.609,      2.13,      1.74,       0.18     2
       9: p    N05.34 W56.09,   0.563,     15.59,     13.85,       1.51     2
      10: p    N06.93 W56.47,   0.559,      2.48,      2.22,       0.21     2
      11: p    N23.84 W30.50,   0.833,      5.67,      3.40,       0.60     4
      12: p    N24.34 W30.00,   0.835,      2.83,      1.70,       0.28     4
      13: p    N27.53 W72.01,   0.330,      9.21,     13.96,       0.78     1
      14: pu   N27.27 W76.78,   0.259,     93.54,    180.33,      11.41     1
      15: u  1 S15.93 W24.29,   0.835,     11.34,      6.79,       4.23     5
      16: u  1 S15.27 W23.85,   0.842,     32.60,     19.36,      13.92     5
      17: u  4 S14.48 W31.29,   0.789,     71.93,     45.57,      29.03     5
      18: u  5 S13.06 W29.76,   0.810,      1.06,      0.66,       0.32     5
      19: u  6 S14.12 W37.98,   0.728,    122.60,     84.26,      59.79     3
      20: u 14 N27.22 W76.77,   0.260,     19.49,     37.53,       4.20     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      162.99   242.84     19.33
 
     South      895.04   576.77    222.19
 
     Whole     1058.04   819.61    241.52
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N27.33 W75.21,  49.50,       3,       0, 0.283,  102.76,  194.29
       2: N05.90 W54.27,  28.56,       4,       0, 0.589,   51.73,   43.45
       3: S14.11 W37.99,  12.28,       2,       0, 0.727,  362.48,  249.15
       4: N24.07 W30.27,   4.56,       2,       0, 0.834,    8.50,    5.10
       5: S14.60 W27.20,   1.49,       9,       0, 0.822,  532.56,  327.61
     ---------------------------------------------------------------------


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

     North      3           9          39

     South      2          11          31

     Whole      5          20          70

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

     Center     0           0           0


dark:pcg20250911_085154_00 flat:pcg20250911_085357_01