2021-03-27 02:23:47UT (2021-03-27 11:23:47JST)  Solar Science Observatory NAOJ

P=-25.86, B0=-6.78, L0=239.18, radius=962.5"
obs radius= 962.5 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** 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    N19.69 W09.46,   0.882,      5.15,      2.92,       0.51     1
       2: pu   N21.32 E15.61,   0.848,     88.30,     52.07,      15.35     2
       3: u  2 N21.23 E15.60,   0.849,     14.09,      8.30,       4.57     2
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N19.69 W09.46, 248.64,       1,       1
       2:  N21.28 E15.61, 223.58,       2,       0
     ---------------------------------------------


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

     North      2           3          23

     South      0           0           0

     Whole      2           3          23

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

     Center     1           1          11


dark:pcg20210327_112122_00 flat:pcg20210327_112222_01