2021-10-21 02:51:16UT (2021-10-21 11:51:16JST)  Solar Science Observatory NAOJ

P=+25.81, B0=+5.39, L0=  9.92, radius=964.7"
obs radius= 967.2 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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   S19.11 E36.24,   0.728,    208.92,    143.48,      51.42     1
       2: u  1 S19.05 E36.23,   0.728,     65.67,     45.08,      28.32     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S19.08 E36.24, 333.68,       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