2026-05-12 01:53:12UT (2026-05-12 10:53:12JST)  Solar Science Observatory NAOJ

P=-21.74, B0=-3.03, L0= 10.99, radius=949.6"
obs radius= 939.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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: p    S17.22 W40.99,   0.736,      7.93,      5.39,       1.35     2
       2: pu   S16.95 W39.65,   0.751,     81.85,     54.51,      17.88     2
       3: pu   N13.16 W75.06,   0.239,    208.77,    437.30,      27.55     1
       4: pu   N14.69 W65.84,   0.382,    350.48,    458.73,      67.68     1
       5: p    N14.37 W68.31,   0.344,      5.05,      7.33,       0.40     1
       6: pu   N23.27 W27.88,   0.790,    105.29,     66.64,      24.89     3
       7: pu   N18.81 E39.97,   0.707,    437.02,    308.89,     100.59     4
       8: u  2 S16.99 W39.85,   0.749,     15.14,     10.11,       5.99     2
       9: u  2 S16.83 W39.28,   0.755,      1.80,      1.19,       0.64     2
      10: u  3 N12.39 W75.33,   0.236,     10.82,     22.95,       2.35     1
      11: u  3 N13.49 W75.03,   0.239,     25.96,     54.42,       5.66     1
      12: u  4 N14.75 W65.89,   0.381,     93.75,    123.04,      33.91     1
      13: u  6 N23.26 W27.86,   0.790,     22.72,     14.37,       9.77     3
      14: u  7 N18.81 E39.01,   0.717,     48.68,     33.92,      21.13     4
      15: u  7 N18.69 E40.76,   0.700,     51.56,     36.85,      22.85     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North     1106.61  1278.89    221.10
 
     South       89.78    59.90     19.23
 
     Whole     1196.40  1338.79    240.33
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N13.75 W70.51,  81.49,       6,       0, 0.311,  564.30,  903.35
       2: S17.01 W40.01,  51.00,       4,       0, 0.747,   89.78,   59.90
       3: N23.27 W27.87,  38.86,       2,       0, 0.790,  105.29,   66.64
       4: N18.77 E39.91, 331.07,       3,       0, 0.708,  437.02,  308.89
     ---------------------------------------------------------------------


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

     North      3          11          41

     South      1           4          14

     Whole      4          15          55

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

     Center     0           0           0


dark:pcg20260512_104739_00 flat:pcg20260512_104941_01