2020-12-12 01:40:49UT (2020-12-12 10:40:49JST)  Solar Science Observatory NAOJ

P=+11.33, B0=-0.56, L0=182.63, radius=975.4"
obs radius= 976.1 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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: p    S22.58 W69.13,   0.333,     19.38,     29.13,       2.31     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        0.00     0.00      0.00
 
     South       19.38    29.13      2.31
 
     Whole       19.38    29.13      2.31
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S22.58 W69.13, 251.77,       1,       0, 0.333,   19.38,   29.13
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      1           1          11

     Whole      1           1          11

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

     Center     0           0           0


dark:pcg20201212_103822_00 flat:pcg20201212_103922_01