2021-10-20 00:01:35UT (2021-10-20 09:01:35JST)  Solar Science Observatory NAOJ

P=+25.90, B0=+5.49, L0= 24.66, radius=964.4"
obs radius= 963.9 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S19.25 E50.87,   0.562,    149.03,    132.71,      38.05     1
       2: u  1 S19.26 E50.85,   0.562,     47.62,     42.38,      21.67     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S19.25 E50.86, 333.80,       2,       0
     ---------------------------------------------


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

     North      0           0           0

     South      1           2          12

     Whole      1           2          12

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

     Center     0           0           0


dark:pcg20211020_090210_00 flat:pcg20211020_085455_01