2025-04-16 00:23:20UT (2025-04-16 09:23:20JST)  Solar Science Observatory NAOJ

P=-25.94, B0=-5.53, L0=132.94, radius=955.9"
obs radius= 949.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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   S07.02 W47.53,   0.679,     89.67,     66.05,      20.79     1
       2: p    N06.01 W08.24,   0.970,      5.65,      2.91,       0.74     2
       3: pu   N06.06 W07.30,   0.972,     38.83,     19.98,      10.37     2
       4: p    N06.97 W03.25,   0.975,     40.60,     20.83,       7.22     2
       5: pu   N07.12 W00.55,   0.976,    323.37,    165.71,      87.21     2
       6: p    N05.75 E00.48,   0.981,      2.47,      1.26,       0.36     2
       7: p    N05.78 E00.79,   0.980,      4.59,      2.34,       0.63     2
       8: p    N06.22 E00.79,   0.979,      6.00,      3.07,       0.82     2
       9: p    N08.76 W00.57,   0.969,     66.72,     34.43,      13.43     2
      10: p    N08.31 E00.60,   0.971,      2.47,      1.27,       0.33     2
      11: p    N08.65 E00.49,   0.969,      4.59,      2.37,       0.82     2
      12: p    N07.31 E05.69,   0.970,      3.18,      1.64,       0.42     2
      13: pu   S03.38 E64.88,   0.427,    548.60,    641.76,      90.49     3
      14: p    S00.82 E63.22,   0.450,      5.65,      6.28,       0.57     3
      15: u  1 S07.02 W47.50,   0.679,     25.06,     18.45,      10.42     1
      16: u  3 N06.15 W07.32,   0.971,      8.83,      4.54,       4.07     2
      17: u  5 N07.07 W00.68,   0.976,     56.84,     29.12,      32.24     2
      18: u 13 S04.03 E64.23,   0.438,     57.54,     65.63,      17.73     3
      19: u 13 S02.86 E65.54,   0.416,     70.25,     84.35,      21.00     3
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North      498.47   255.81    122.36
 
     South      643.91   714.09    111.84
 
     Whole     1142.38   969.90    234.20
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.02 W47.52, 180.46,       2,       0, 0.679,   89.67,   66.05
       2: N07.17 W01.51, 134.45,      13,       1, 0.975,  498.47,  255.81
       3: S02.84 E64.59,  68.34,       4,       0, 0.431,  554.25,  648.04
     ---------------------------------------------------------------------


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

     North      1          13          23

     South      2           6          26

     Whole      3          19          49

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

     Center     1          13          23


dark:pcg20250416_094652_00 flat:pcg20250416_094125_01