2018-01-10 00:02:26UT (2018-01-10 09:02:26JST)  Solar Science Observatory NAOJ

P= -2.26, B0=-4.01, L0=227.41, radius=976.6"
obs radius= 974.9 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** 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    S31.73 W16.65,   0.850,      9.04,      5.32,       1.28     2
       2: p    S07.84 W32.75,   0.841,      2.34,      1.39,       0.25     1
       3: p    S07.62 W30.60,   0.860,      6.36,      3.70,       0.77     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       17.75    10.41      2.30
 
     Whole       17.75    10.41      2.30
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.72 W31.54, 258.96,       2,       0, 0.852,    8.71,    5.09
       2: S31.73 W16.65, 244.07,       1,       0, 0.850,    9.04,    5.32
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      2           3          23

     Whole      2           3          23

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

     Center     0           0           0


dark:pcg20180110_085854_00 flat:pcg20180110_085947_01