2026-02-16 00:28:48UT (2026-02-16 09:28:48JST)  Solar Science Observatory NAOJ

P=-17.71, B0=-6.86, L0= 53.14, radius=971.0"
obs radius= 965.6 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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   N09.21 W56.61,   0.520,    221.92,    213.32,      48.85     1
       2: pu   N09.69 W11.12,   0.940,    599.87,    319.02,     189.93     2
       3: p    N05.64 E49.17,   0.634,      8.54,      6.73,       0.78     5
       4: p    N07.80 E52.64,   0.581,      6.15,      5.29,       0.53     5
       5: p    N07.77 E53.54,   0.568,      4.44,      3.90,       0.37     5
       6: p    N08.43 E52.26,   0.584,     10.93,      9.36,       1.19     5
       7: pu   N15.94 E17.88,   0.876,     46.43,     26.51,       9.90     3
       8: p    N12.62 E40.18,   0.714,      5.12,      3.59,       0.50     4
       9: u  1 N09.06 W56.77,   0.519,     55.31,     53.33,      23.35     1
      10: u  1 N09.68 W56.07,   0.526,      7.51,      7.14,       2.05     1
      11: u  2 N09.68 W11.10,   0.940,    193.58,    102.94,     106.14     2
      12: u  7 N15.93 E17.87,   0.876,      7.51,      4.29,       2.61     3
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      903.38   587.72    252.04
 
     South        0.00     0.00      0.00
 
     Whole      903.38   587.72    252.04
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N09.29 W56.51, 109.65,       3,       0, 0.521,  221.92,  213.32
       2: N09.68 W11.11,  64.25,       2,       1, 0.940,  599.87,  319.02
       3: N15.94 E17.87,  35.27,       2,       1, 0.876,   46.43,   26.51
       4: N12.62 E40.18,  12.96,       1,       0, 0.714,    5.12,    3.59
       5: N07.23 E51.57,   1.56,       4,       0, 0.597,   30.04,   25.28
     ---------------------------------------------------------------------


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

     North      5          12          62

     South      0           0           0

     Whole      5          12          62

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

     Center     2           4          24


dark:pcg20260216_092011_00 flat:pcg20260216_092214_01