2025-08-23 05:16:42UT (2025-08-23 14:16:42JST)  Solar Science Observatory NAOJ

P=+18.67, B0=+6.98, L0=223.99, radius=948.6"
obs radius= 943.9 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S18.15 E77.22,   0.171,      3.93,     11.51,       0.28     6
       2: pu   S08.89 E14.98,   0.929,    104.69,     56.37,      29.10     3
       3: p    N02.01 E36.63,   0.800,      5.36,      3.35,       0.83     4
       4: pu   S19.79 W37.14,   0.703,     17.15,     12.19,       3.75     1
       5: p    N08.81 E50.44,   0.643,      1.07,      0.83,       0.12     5
       6: pu   N10.22 E48.19,   0.673,    573.83,    426.46,     170.21     5
       7: p    N10.88 E52.28,   0.619,      1.79,      1.44,       0.17     5
       8: pu   N12.51 E57.40,   0.548,     22.87,     20.85,       3.72     5
       9: p    N12.18 E53.43,   0.604,      3.22,      2.66,       0.50     5
      10: p    N07.62 E02.94,   0.999,      3.93,      1.97,       0.74     2
      11: pu   N08.10 W00.20,   1.000,     25.37,     12.69,       8.20     2
      12: u  2 S08.87 E14.98,   0.929,     23.22,     12.50,      12.31     3
      13: u  4 S19.77 W37.18,   0.703,      4.29,      3.05,       1.48     1
      14: u  6 N10.23 E48.20,   0.673,    170.08,    126.42,      92.88     5
      15: u  8 N12.49 E57.38,   0.549,      3.22,      2.93,       0.93     5
      16: u 11 N08.09 W00.19,   1.000,      7.86,      3.93,       3.59     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      637.43   470.25    184.48
 
     South      125.77    80.07     33.13
 
     Whole      763.20   550.33    217.61
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S19.78 W37.16, 261.14,       2,       0, 0.703,   17.15,   12.19
       2: N07.93 E00.91, 223.08,       3,       1, 1.000,   29.30,   14.65
       3: S08.88 E14.98, 209.01,       2,       1, 0.929,  104.69,   56.37
       4: N02.01 E36.63, 187.36,       1,       0, 0.800,    5.36,    3.35
       5: N10.65 E51.37, 172.62,       7,       0, 0.631,  602.77,  452.25
       6: S18.15 E77.22, 146.76,       1,       0, 0.171,    3.93,   11.51
     ---------------------------------------------------------------------


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

     North      3          11          41

     South      3           5          35

     Whole      6          16          76

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

     Center     2           5          25


dark:pcg20250823_115732_00 flat:pcg20250823_095226_01