2020-05-01 00:52:47UT (2020-05-01 09:52:47JST)  Solar Science Observatory NAOJ

P=-24.04, B0=-4.14, L0=275.49, radius=953.2"
obs radius= 954.7 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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    S08.10 W31.02,   0.856,      8.73,      5.10,       1.73     1
       2: p    S07.83 W27.68,   0.885,      3.49,      1.97,       0.52     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       12.22     7.07      2.26
 
     Whole       12.22     7.07      2.26
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.98 W29.54, 305.03,       2,       1, 0.869,   12.22,    7.07
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      1           2          12

     Whole      1           2          12

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

     Center     1           2          12


dark:pcg20200501_094736_00 flat:pcg20200501_095025_01