2025-12-12 00:28:40UT (2025-12-12 09:28:40JST)  Solar Science Observatory NAOJ

P=+11.44, B0=-0.52, L0=202.31, radius=974.2"
obs radius= 968.6 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** 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    S25.82 E09.08,   0.893,     11.88,      6.65,       1.02     3
       2: pu   S25.11 E10.19,   0.895,     61.07,     34.12,      10.22     3
       3: pu   S24.63 E03.03,   0.911,    322.68,    177.01,      76.90     3
       4: p    S24.60 E04.80,   0.910,     16.29,      8.95,       1.36     3
       5: p    S13.49 E09.43,   0.961,     15.27,      7.94,       1.75     4
       6: p    S11.55 E09.93,   0.967,     20.70,     10.70,       2.16     4
       7: pu   S11.86 E06.63,   0.974,     57.68,     29.61,       9.96     4
       8: p    S10.84 E09.19,   0.971,     57.34,     29.52,       7.70     4
       9: p    S10.50 E06.32,   0.979,     17.30,      8.84,       1.94     4
      10: p    S10.32 E06.83,   0.978,      8.14,      4.16,       0.73     4
      11: p    S17.32 W76.10,   0.232,     83.13,    179.08,       5.83     1
      12: pu   S15.44 W72.51,   0.292,    253.12,    433.35,      33.46     1
      13: pu   S16.14 W64.78,   0.412,     45.13,     54.79,       4.74     1
      14: p    S16.36 W80.67,   0.158,     79.74,    252.04,       5.59     1
      15: pu   N26.09 W51.55,   0.554,    147.94,    133.40,      21.85     2
      16: p    N27.10 W48.91,   0.581,      1.36,      1.17,       0.09     2
      17: u  2 S25.09 E10.23,   0.895,      7.46,      4.17,       2.19     3
      18: u  3 S24.66 E03.03,   0.911,    114.68,     62.92,      44.60     3
      19: u  7 S11.87 E06.61,   0.974,      4.75,      2.44,       1.42     4
      20: u 13 S15.97 W64.83,   0.411,      1.70,      2.06,       0.35     1
      21: u 12 S15.92 W71.44,   0.309,     32.91,     53.34,       8.25     1
      22: u 12 S14.73 W73.89,   0.271,     28.84,     53.29,       6.92     1
      23: u 15 N25.87 W51.38,   0.558,     23.07,     20.69,       6.15     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      149.29   134.57     21.95
 
     South     1049.47  1236.76    163.37
 
     Whole     1198.76  1371.33    185.32
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S16.03 W73.37, 275.68,       7,       0, 0.277,  461.11,  919.25
       2: N26.29 W50.78, 253.09,       3,       0, 0.563,  149.29,  134.57
       3: S25.02 E05.94, 196.37,       6,       1, 0.905,  411.92,  226.73
       4: S11.69 E08.06, 194.25,       7,       1, 0.971,  176.44,   90.78
     ---------------------------------------------------------------------


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

     North      1           3          13

     South      3          20          50

     Whole      4          23          63

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

     Center     2          13          33


dark:pcg20251212_091440_00 flat:pcg20251212_092411_01