2016-02-18 00:33:58UT (2016-02-18 09:33:58JST)  Solar Observatory NAOJ

P=-18.19, B0=-6.93, L0=  1.93, radius=970.7"
obs radius= 972.0 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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    N04.97 W02.49,   0.978,      4.38,      2.24,       0.59     1
       2: p    N04.90 E00.03,   0.979,      6.40,      3.27,       0.87     1
       3: pu   N04.26 E36.55,   0.786,    156.68,     99.63,      41.92     2
       4: u  3 N04.21 E36.54,   0.787,     34.03,     21.63,      16.32     2
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N04.93 W01.17,   3.11,       2,       1
       2:  N04.24 E36.55, 325.38,       2,       0
     ---------------------------------------------


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

     North      2           4          24

     South      0           0           0

     Whole      2           4          24

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

     Center     1           2          12


dark:pcg20160221_142917_00 flat:pcg20160221_143010_01