2023-08-13 01:06:21UT (2023-08-13 10:06:21JST)  Solar Science Observatory NAOJ

P=+15.19, B0=+6.51, L0=286.78, radius=946.6"
obs radius= 940.4 (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: p    S18.52 W32.91,   0.755,      7.56,      5.01,       0.73     4
       2: pu   S22.53 W55.75,   0.473,    352.39,    372.50,      83.68     2
       3: pu   S18.14 W35.70,   0.731,     34.92,     23.87,       5.60     4
       4: pu   N18.36 W15.76,   0.943,    144.34,     76.51,      45.67     5
       5: p    N19.13 W18.67,   0.926,      8.64,      4.66,       1.43     5
       6: pu   N13.22 W42.89,   0.735,    182.14,    123.97,      39.47     3
       7: pu   N19.57 W20.35,   0.916,    119.86,     65.44,      27.05     5
       8: p    N13.34 W47.37,   0.681,    105.11,     77.18,      12.45     3
       9: p    N13.86 W45.07,   0.708,      5.40,      3.81,       0.56     3
      10: p    N14.11 W48.42,   0.667,      7.20,      5.39,       0.70     3
      11: p    N16.48 W44.26,   0.714,     44.63,     31.24,       6.39     3
      12: p    N24.87 W60.87,   0.487,      4.68,      4.81,       0.44     1
      13: u  3 S18.12 W35.75,   0.731,      2.88,      1.97,       0.83     4
      14: u  2 S22.49 W55.75,   0.473,    152.98,    161.61,      57.31     2
      15: u  4 N18.30 W15.73,   0.944,     57.23,     30.33,      29.37     5
      16: u  6 N12.52 W42.62,   0.738,     19.80,     13.41,       7.11     3
      17: u  7 N19.54 W20.51,   0.915,     28.80,     15.74,      11.70     5
      18: u  6 N13.60 W43.14,   0.731,     31.68,     21.66,      11.71     3
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N24.87 W60.87, 347.64,       1,       0
       2:  S22.51 W55.75, 342.53,       2,       0
       3:  N14.15 W45.05, 331.83,       7,       0
       4:  S18.28 W34.65, 321.43,       3,       0
       5:  N18.92 W18.03, 304.81,       5,       1
     ---------------------------------------------


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

     North      3          13          43

     South      2           5          25

     Whole      5          18          68

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

     Center     1           5          15


dark:pcg20230813_100740_00 flat:pcg20230812_105435_01