2020-04-29 00:07:57UT (2020-04-29 09:07:57JST)  Solar Science Observatory NAOJ

P=-24.39, B0=-4.35, L0=302.33, radius=953.7"
obs radius= 955.3 (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: p    S08.29 W03.43,   0.996,      1.74,      0.88,       0.30     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        1.74     0.88      0.30
 
     Whole        1.74     0.88      0.30
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S08.29 W03.43, 305.76,       1,       1, 0.996,    1.74,    0.88
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      1           1          11

     Whole      1           1          11

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

     Center     1           1          11


dark:pcg20200429_090229_00 flat:pcg20200429_090518_01