2019-01-28 03:16:24UT (2019-01-28 12:16:24JST)  Solar Science Observatory NAOJ

P=-10.42, B0=-5.70, L0=211.08, radius=974.1"
obs radius= 977.5 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   N05.52 W54.70,   0.563,     98.61,     87.60,      16.32     1
       2: p    N05.15 W46.62,   0.672,     24.98,     18.60,       3.71     1
       3: p    N05.53 W45.51,   0.685,     14.32,     10.46,       1.67     1
       4: u  1 N05.57 W54.62,   0.564,     13.33,     11.82,       4.33     1
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N05.40 W50.81, 261.89,       4,       0
     ---------------------------------------------


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

     North      1           4          14

     South      0           0           0

     Whole      1           4          14

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

     Center     0           0           0


dark:pcg20190127_090113_00 flat:pcg20190127_090206_01