2021-09-15 06:24:27UT (2021-09-15 15:24:27JST)  Solar Science Observatory NAOJ

P=+24.10, B0=+7.20, L0=122.99, radius=955.0"
obs radius= 955.2 (pixel), p_thresh=-0.115, u_thresh=-0.395

     ***** 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    S18.57 W76.04,   0.187,      9.42,     25.19,       0.81     1
       2: p    S17.94 W76.09,   0.188,      2.09,      5.56,       0.15     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  S18.31 W76.06, 199.05,       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:pcg20210915_091702_00 flat:pcg20210915_091807_01