2024-12-19 02:18:50UT (2024-12-19 11:18:50JST)  Solar Science Observatory NAOJ

P= +8.12, B0=-1.45, L0=246.64, radius=974.9"
obs radius= 967.5 (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: pu   S20.69 E29.07,   0.826,    334.26,    202.25,      89.18     5
       2: p    S14.98 E76.40,   0.234,      8.50,     18.19,       0.64     7
       3: p    S09.47 E78.45,   0.202,      5.78,     14.33,       0.42     7
       4: p    S09.31 E70.88,   0.327,     43.87,     67.03,       4.35     7
       5: p    S09.02 E78.31,   0.204,      2.04,      5.00,       0.11     7
       6: pu   S20.89 W37.32,   0.752,    293.46,    195.18,      72.25     2
       7: pu   S08.21 E64.79,   0.425,     71.75,     84.40,      11.28     7
       8: pu   S07.64 E71.84,   0.312,     65.63,    105.13,       7.87     7
       9: pu   S20.68 W63.93,   0.420,    220.35,    262.37,      32.36     1
      10: p    S20.08 W39.48,   0.733,      5.44,      3.71,       0.61     2
      11: pu   S18.69 W43.59,   0.694,    309.78,    223.20,      75.57     2
      12: p    S19.12 W41.72,   0.713,      7.82,      5.48,       0.86     2
      13: pu   S18.14 W74.06,   0.269,    220.01,    409.21,      37.48     1
      14: p    S08.19 E17.73,   0.946,      1.70,      0.90,       0.19     4
      15: p    S07.14 E14.32,   0.964,      8.16,      4.23,       1.20     4
      16: p    N09.97 W09.38,   0.967,      7.48,      3.87,       1.14     3
      17: p    N20.96 E30.78,   0.793,     21.08,     13.29,       2.89     6
      18: u  1 S20.69 E28.99,   0.827,     81.95,     49.55,      39.61     5
      19: u  1 S20.41 E29.86,   0.821,      1.36,      0.83,       0.44     5
      20: u  8 S07.81 E71.85,   0.312,     10.88,     17.44,       2.35     7
      21: u  7 S08.23 E64.80,   0.425,     18.02,     21.21,       5.29     7
      22: u  6 S20.85 W37.31,   0.752,     75.83,     50.42,      33.00     2
      23: u  9 S20.78 W63.94,   0.420,     34.00,     40.52,       9.32     1
      24: u 11 S18.62 W43.64,   0.694,     98.95,     71.32,      40.57     2
      25: u 13 S18.10 W74.01,   0.270,     77.53,    143.79,      22.13     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North       28.56    17.16      4.03
 
     South     1598.55  1600.63    334.37
 
     Whole     1627.11  1617.79    338.40
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S19.31 W69.44, 316.08,       4,       0, 0.340,  440.36,  671.59
       2: S19.73 W40.55, 287.20,       6,       0, 0.724,  616.50,  427.57
       3: N09.97 W09.38, 256.02,       1,       1, 0.967,    7.48,    3.87
       4: S07.57 E15.71, 230.93,       2,       1, 0.957,    9.86,    5.13
       5: S20.62 E29.25, 217.39,       3,       0, 0.825,  334.26,  202.25
       6: N20.96 E30.78, 215.86,       1,       0, 0.793,   21.08,   13.29
       7: S10.16 E71.24, 175.40,       8,       0, 0.321,  197.57,  294.09
     ---------------------------------------------------------------------


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

     North      2           2          22

     South      5          23          73

     Whole      7          25          95

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

     Center     2           3          23


dark:pcg20241219_115815_00 flat:pcg20241219_120019_01