2021-07-29 02:43:02UT (2021-07-29 11:43:02JST)  Solar Science Observatory NAOJ

P= +9.71, B0=+5.56, L0= 39.33, radius=945.9"
obs radius= 946.7 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** 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    S19.44 W12.18,   0.885,      1.42,      0.80,       0.24     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00      0.00
 
     South        1.42     0.80      0.24
 
     Whole        1.42     0.80      0.24
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S19.44 W12.18,  51.50,       1,       1, 0.885,    1.42,    0.80
     ---------------------------------------------------------------------


     *****   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:pcg20210728_122418_00 flat:pcg20210728_122520_01