2020-08-21 02:32:44UT (2020-08-21 11:32:44JST)  Solar Science Observatory NAOJ

P=+18.09, B0=+6.91, L0=232.88, radius=949.4"
obs radius= 949.8 (pixel), p_thresh=-0.115, u_thresh=-0.395

     ***** 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    N17.85 W61.11,   0.493,      1.06,      1.07,       0.11     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        1.06     1.07      0.11
 
     South        0.00     0.00      0.00
 
     Whole        1.06     1.07      0.11
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N17.85 W61.11, 294.00,       1,       0, 0.493,    1.06,    1.07
     ---------------------------------------------------------------------


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

     North      1           1          11

     South      0           0           0

     Whole      1           1          11

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

     Center     0           0           0


dark:pcg20200821_112742_00 flat:pcg20200821_113023_01