2020-12-22 00:00:16UT (2020-12-22 09:00:16JST)  Solar Science Observatory NAOJ

P= +6.76, B0=-1.82, L0= 51.81, radius=976.3"
obs radius= 976.4 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** 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: pu   S16.26 E67.20,   0.381,    204.00,    267.94,      46.33     1
       2: u  1 S16.27 E67.18,   0.381,     67.11,     88.07,      26.65     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      204.00   267.94     46.33
 
     Whole      204.00   267.94     46.33
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S16.26 E67.19, 344.62,       2,       0, 0.381,  204.00,  267.94
     ---------------------------------------------------------------------


     *****   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:pcg20201222_085740_00 flat:pcg20201222_085839_01