2026-02-15 00:04:24UT (2026-02-15 09:04:24JST)  Solar Science Observatory NAOJ

P=-17.37, B0=-6.82, L0= 66.53, radius=971.2"
obs radius= 965.5 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   N09.30 W43.20,   0.695,    280.68,    201.89,      77.54     1
       2: p    S11.49 E21.91,   0.926,      1.37,      0.74,       0.19     4
       3: p    N10.10 W41.82,   0.708,      4.78,      3.38,       0.75     1
       4: pu   N09.67 E02.16,   0.958,    550.10,    287.06,     191.01     2
       5: p    N05.73 E63.01,   0.437,      1.02,      1.17,       0.08     7
       6: p    N08.12 E66.58,   0.374,     26.98,     36.07,       2.39     7
       7: p    N20.20 E05.61,   0.886,      6.49,      3.66,       0.96     3
       8: pu   N15.93 E31.29,   0.783,     47.12,     30.08,      11.09     5
       9: pu   N12.55 E53.77,   0.547,     10.59,      9.68,       2.22     6
      10: u  1 N09.20 W43.36,   0.694,     51.22,     36.92,      28.32     1
      11: u  1 N09.45 W42.19,   0.706,      5.12,      3.63,       2.15     1
      12: u  1 N09.72 W42.75,   0.699,      8.54,      6.11,       3.73     1
      13: u  4 N09.67 E02.20,   0.958,    135.22,     70.56,      89.56     2
      14: u  8 N15.95 E31.27,   0.783,      7.51,      4.80,       3.42     5
      15: u  9 N12.57 E53.78,   0.547,      3.07,      2.81,       0.94     6
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      927.76   572.98    286.04
 
     South        1.37     0.74      0.19
 
     Whole      929.12   573.72    286.24
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N09.52 W42.81, 109.34,       5,       0, 0.699,  285.46,  205.26
       2: N09.67 E02.18,  64.35,       2,       1, 0.958,  550.10,  287.06
       3: N20.20 E05.61,  60.92,       1,       1, 0.886,    6.49,    3.66
       4: S11.49 E21.91,  44.62,       1,       1, 0.926,    1.37,    0.74
       5: N15.94 E31.29,  35.24,       2,       0, 0.783,   47.12,   30.08
       6: N12.56 E53.77,  12.75,       2,       0, 0.547,   10.59,    9.68
       7: N07.34 E65.41,   1.12,       2,       0, 0.395,   28.00,   37.24
     ---------------------------------------------------------------------


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

     North      6          14          74

     South      1           1          11

     Whole      7          15          85

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

     Center     3           4          34


dark:pcg20260215_090551_00 flat:pcg20260215_085755_01