2017-05-19 01:20:40UT (2017-05-19 10:20:40JST)  Solar Science Observatory NAOJ

P=-19.75, B0=-2.20, L0=103.11, radius=949.3"
obs radius= 949.3 (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    S07.81 E36.19,   0.804,     50.86,     31.62,       7.05     1
       2: pu   N11.16 E37.67,   0.769,     51.21,     33.32,      10.36     2
       3: u  2 N11.17 E37.68,   0.768,     12.01,      7.81,       4.09     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       51.21    33.32     10.36
 
     South       50.86    31.62      7.05
 
     Whole      102.07    64.94     17.41
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.81 E36.19,  66.92,       1,       0, 0.804,   50.86,   31.62
       2: N11.17 E37.67,  65.44,       2,       0, 0.769,   51.21,   33.32
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      1           1          11

     Whole      2           3          23

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

     Center     0           0           0


dark:pcg20170519_101709_00 flat:pcg20170519_101803_01