2017-05-20 00:05:39UT (2017-05-20 09:05:39JST)  Solar Science Observatory NAOJ

P=-19.46, B0=-2.09, L0= 90.57, radius=949.1"
obs radius= 949.9 (pixel), p_thresh=-0.115, u_thresh=-0.395

     ***** 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    S08.44 E22.96,   0.916,      2.47,      1.35,       0.56     1
       2: p    S09.63 E28.32,   0.873,      1.41,      0.81,       0.23     1
       3: pu   S07.22 E21.83,   0.925,     36.33,     19.64,      12.80     1
       4: pu   N10.99 E25.24,   0.880,     37.75,     21.44,      12.76     2
       5: u  3 S07.23 E21.85,   0.925,     13.40,      7.25,       6.84     1
       6: u  4 N11.00 E25.24,   0.880,     12.35,      7.01,       6.91     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       37.75    21.44     12.76
 
     South       40.21    21.80     13.60
 
     Whole       77.96    43.23     26.36
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S08.02 E23.84,  66.73,       4,       1, 0.910,   40.21,   21.80
       2: N11.00 E25.24,  65.33,       2,       1, 0.880,   37.75,   21.44
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      1           4          14

     Whole      2           6          26

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

     Center     2           6          26


dark:pcg20170520_090328_00 flat:pcg20170520_090423_01