2026-10-31 01:46:13UT (2026-10-31 10:46:13JST)  Solar Science Observatory NAOJ

P=+24.64, B0=+4.50, L0=257.66, radius=966.1"
obs radius= 955.4 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** 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   N04.68 E59.17,   0.516,     19.53,     18.94,       3.05     1
       2: pu   N03.99 E53.20,   0.601,     13.60,     11.31,       2.30     1
       3: pu   N13.00 E74.34,   0.280,     56.50,    100.96,       6.86     2
       4: u  1 N04.68 E59.18,   0.516,      3.14,      3.04,       0.81     1
       5: u  2 N03.98 E53.20,   0.601,      1.05,      0.87,       0.28     1
       6: u  3 N13.01 E74.37,   0.279,     12.90,     23.09,       2.95     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       89.63   131.22     12.21
 
     South        0.00     0.00      0.00
 
     Whole       89.63   131.22     12.21
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N04.36 E56.45, 201.21,       4,       0, 0.555,   33.13,   30.25
       2: N13.00 E74.35, 183.30,       2,       0, 0.280,   56.50,  100.96
     ---------------------------------------------------------------------


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

     North      2           6          26

     South      0           0           0

     Whole      2           6          26

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

     Center     0           0           0


dark:pcg20261031_104825_00 flat:pcg20261028_113035_01