2021-08-01 01:18:00UT (2021-08-01 10:18:00JST)  Solar Science Observatory NAOJ

P=+10.89, B0=+5.78, L0=  0.43, radius=946.2"
obs radius= 945.6 (pixel), p_thresh=-0.120, u_thresh=-0.410

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S31.72 W05.46,   0.790,      4.98,      3.16,       1.17     2
       2: p    N26.58 W21.47,   0.873,      6.41,      3.67,       1.29     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N26.58 W21.47,  21.90,       1,       1
       2:  S31.72 W05.46,   5.89,       1,       0
     ---------------------------------------------


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

     North      1           1          11

     South      1           1          11

     Whole      2           2          22

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

     Center     1           1          11


dark:pcg20210801_114950_00 flat:pcg20210801_115049_01