2020-02-01 00:15:57UT (2020-02-01 09:15:57JST)  Solar Science Observatory NAOJ

P=-11.93, B0=-5.97, L0= 22.48, radius=974.8"
obs radius= 973.7 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** 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   N02.35 W69.81,   0.339,     11.75,     17.35,       2.03     1
       2: u  1 N02.25 W69.75,   0.340,      2.35,      3.46,       0.62     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       11.75    17.35      2.03
 
     South        0.00     0.00      0.00
 
     Whole       11.75    17.35      2.03
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N02.31 W69.79,  92.27,       2,       0, 0.339,   11.75,   17.35
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      0           0           0

     Whole      1           2          12

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

     Center     0           0           0


dark:pcg20200201_120918_00 flat:pcg20200201_121207_01