2021-04-06 05:20:46UT (2021-04-06 14:20:46JST)  Solar Science Observatory NAOJ

P=-26.26, B0=-6.24, L0=105.64, radius=959.7"
obs radius= 960.9 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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    N19.56 W54.86,   0.503,      3.45,      3.43,       0.32     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North        3.45     3.43      0.32
 
     South        0.00     0.00      0.00
 
     Whole        3.45     3.43      0.32
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N19.56 W54.86, 160.50,       1,       0, 0.503,    3.45,    3.43
     ---------------------------------------------------------------------


     *****   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:pcg20210403_083319_00 flat:pcg20210403_083424_01