2025-10-08 00:38:28UT (2025-10-08 09:38:28JST)  Solar Science Observatory NAOJ

P=+26.24, B0=+6.34, L0=339.21, radius=960.0"
obs radius= 955.5 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** 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    S10.51 E16.30,   0.918,     28.94,     15.77,       5.63     8
       2: p    S09.78 E14.36,   0.930,      3.14,      1.69,       0.36     8
       3: p    S09.27 E15.01,   0.930,      4.88,      2.63,       0.65     8
       4: pu   S09.82 E13.09,   0.935,     51.60,     27.59,      12.47     8
       5: p    S09.23 E13.50,   0.936,      2.44,      1.30,       0.32     8
       6: p    S11.31 W23.76,   0.870,      3.14,      1.80,       0.52     6
       7: p    S11.91 W37.39,   0.750,      6.28,      4.18,       0.81     4
       8: p    N19.70 W00.71,   0.973,     11.51,      5.91,       2.53     7
       9: p    N11.06 W33.82,   0.832,      7.32,      4.40,       1.33     5
      10: p    N12.70 W33.18,   0.836,      3.14,      1.88,       0.50     5
      11: p    N12.60 W41.56,   0.750,      3.49,      2.32,       0.48     3
      12: pu   N03.17 W74.43,   0.272,    141.21,    259.19,      22.15     2
      13: p    N10.42 W79.58,   0.197,     24.41,     62.04,       2.02     1
      14: u  4 S09.85 E13.13,   0.935,      7.32,      3.92,       2.86     8
      15: u 12 N03.18 W74.37,   0.274,     32.42,     59.27,       9.68     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      191.06   335.74     29.02
 
     South      100.41    54.96     20.77
 
     Whole      291.48   390.70     49.79
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N10.42 W79.58,  58.79,       1,       0, 0.197,   24.41,   62.04
       2: N03.17 W74.41,  53.61,       2,       0, 0.273,  141.21,  259.19
       3: N12.60 W41.56,  20.77,       1,       0, 0.750,    3.49,    2.32
       4: S11.91 W37.39,  16.59,       1,       0, 0.750,    6.28,    4.18
       5: N11.79 W33.54,  12.74,       2,       0, 0.834,   10.46,    6.28
       6: S11.31 W23.76,   2.96,       1,       1, 0.870,    3.14,    1.80
       7: N19.70 W00.71, 339.91,       1,       1, 0.973,   11.51,    5.91
       8: S09.88 E14.49, 324.72,       6,       1, 0.929,   91.00,   48.97
     ---------------------------------------------------------------------


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

     North      5           7          57

     South      3           8          38

     Whole      8          15          95

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

     Center     3           8          38


dark:pcg20251006_092817_00 flat:pcg20251008_083405_01