2025-05-13 02:24:49UT (2025-05-13 11:24:49JST)  Solar Science Observatory NAOJ

P=-21.41, B0=-2.88, L0=135.02, radius=949.4"
obs radius= 944.9 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** 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   S09.40 W51.96,   0.615,    119.79,     97.34,      28.51     2
       2: p    S20.60 E07.38,   0.945,      3.21,      1.70,       0.60     6
       3: pu   N08.13 W71.61,   0.305,     11.41,     18.72,       2.06     1
       4: p    N08.67 W71.63,   0.304,      2.14,      3.52,       0.18     1
       5: p    N08.66 W67.95,   0.363,      7.49,     10.31,       0.92     1
       6: pu   N09.34 W68.13,   0.359,     27.81,     38.74,       4.12     1
       7: p    N02.07 W05.32,   0.992,      8.56,      4.31,       2.22     4
       8: pu   N02.75 W05.45,   0.991,     13.90,      7.02,       4.41     4
       9: p    N07.72 W16.91,   0.940,      3.57,      1.90,       0.92     3
      10: p    N02.29 W02.60,   0.995,      1.43,      0.72,       0.23     4
      11: p    N03.15 W04.23,   0.992,      3.92,      1.98,       0.75     4
      12: p    N08.62 W16.16,   0.941,      2.85,      1.52,       0.52     3
      13: p    N03.24 W02.34,   0.993,      3.21,      1.61,       0.57     4
      14: p    N04.52 E05.73,   0.987,      2.50,      1.26,       0.41     5
      15: pu   N14.46 E74.80,   0.241,    146.17,    303.31,      25.55     7
      16: p    N16.63 E81.14,   0.133,      3.92,     14.74,       0.30     7
      17: u  1 S09.86 W51.86,   0.616,      4.28,      3.47,       1.67     2
      18: u  1 S09.35 W51.89,   0.616,     22.10,     17.93,      10.63     2
      19: u  3 N08.14 W71.64,   0.304,      4.63,      7.61,       1.22     1
      20: u  6 N09.14 W68.50,   0.353,      1.78,      2.52,       0.45     1
      21: u  6 N09.53 W67.66,   0.366,      2.14,      2.92,       0.54     1
      22: u  8 N02.79 W05.48,   0.991,      1.43,      0.72,       0.72     4
      23: u 15 N14.49 E74.75,   0.242,     52.05,    107.65,      15.14     7
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      238.86   409.65     43.15
 
     South      123.00    99.03     29.11
 
     Whole      361.86   508.69     72.26
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N08.81 W69.59, 204.62,       7,       0, 0.336,   48.84,   71.29
       2: S09.52 W51.92, 186.95,       3,       0, 0.616,  119.79,   97.34
       3: N08.16 W16.55, 151.57,       2,       1, 0.941,    6.42,    3.41
       4: N02.67 W04.22, 139.25,       6,       1, 0.993,   31.02,   15.64
       5: N04.52 E05.73, 129.30,       1,       1, 0.987,    2.50,    1.26
       6: S20.60 E07.38, 127.65,       1,       1, 0.945,    3.21,    1.70
       7: N15.14 E76.75,  58.28,       3,       0, 0.208,  150.09,  318.05
     ---------------------------------------------------------------------


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

     North      5          19          69

     South      2           4          24

     Whole      7          23          93

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

     Center     4          10          50


dark:pcg20250513_111900_00 flat:pcg20250513_112116_01