2018-01-18 00:32:16UT (2018-01-18 09:32:16JST)  Solar Science Observatory NAOJ

P= -6.03, B0=-4.83, L0=121.80, radius=976.2"
obs radius= 976.1 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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    S12.89 W02.81,   0.989,     20.05,     10.13,       3.84     1
       2: p    S10.85 W01.96,   0.994,      2.00,      1.01,       0.22     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       22.05    11.14      4.07
 
     Whole       22.05    11.14      4.07
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S12.13 W02.50, 124.29,       2,       1, 0.991,   22.05,   11.14
     ---------------------------------------------------------------------


     *****   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:pcg20180116_091101_00 flat:pcg20180116_091154_01