2020-12-21 00:18:50UT (2020-12-21 09:18:50JST)  Solar Science Observatory NAOJ

P= +7.23, B0=-1.69, L0= 64.81, radius=976.2"
obs radius= 975.8 (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: pu   S16.25 E79.73,   0.179,    104.98,    292.62,      12.60     1
       2: u  1 S16.22 E79.59,   0.182,     25.07,     69.03,       5.33     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      104.98   292.62     12.60
 
     Whole      104.98   292.62     12.60
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S16.24 E79.67, 345.14,       2,       0, 0.180,  104.98,  292.62
     ---------------------------------------------------------------------


     *****   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:pcg20201221_091622_00 flat:pcg20201221_091728_01