2020-01-20 00:02:24UT (2020-01-20 09:02:24JST)  Solar Science Observatory NAOJ

P= -6.72, B0=-4.97, L0=180.60, radius=976.0"
obs radius= 975.1 (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    N16.65 E24.21,   0.846,      1.34,      0.79,       0.14     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        1.34     0.79      0.14
 
     South        0.00     0.00      0.00
 
     Whole        1.34     0.79      0.14
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N16.65 E24.21, 156.39,       1,       0, 0.846,    1.34,    0.79
     ---------------------------------------------------------------------


     *****   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:pcg20200120_085521_00 flat:pcg20200120_085813_01