2020-10-24 06:34:52UT (2020-10-24 15:34:52JST)  Solar Science Observatory NAOJ

P=+25.49, B0=+5.10, L0=105.86, radius=965.6"
obs radius= 963.5 (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   S13.50 W59.64,   0.469,     77.49,     82.65,      13.63     1
       2: p    N29.64 E05.70,   0.905,      3.77,      2.08,       0.47     2
       3: u  1 S13.47 W59.52,   0.471,     17.49,     18.58,       5.57     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        3.77     2.08      0.47
 
     South       77.49    82.65     13.63
 
     Whole       81.26    84.73     14.10
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S13.49 W59.59, 165.45,       2,       0, 0.470,   77.49,   82.65
       2: N29.64 E05.70, 100.16,       1,       1, 0.905,    3.77,    2.08
     ---------------------------------------------------------------------


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

     North      1           1          11

     South      1           2          12

     Whole      2           3          23

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

     Center     1           1          11


dark:pcg20201024_114124_00 flat:pcg20201024_114414_01