2017-04-30 00:43:11UT (2017-04-30 09:43:11JST)  Solar Science Observatory NAOJ

P=-24.27, B0=-4.27, L0=354.67, radius=953.5"
obs radius= 953.4 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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: pu   S08.65 W32.52,   0.842,     51.83,     30.76,      13.08     2
       2: pu   N11.34 W73.97,   0.255,     31.17,     61.04,       3.48     1
       3: u  1 S08.65 W32.51,   0.843,     11.56,      6.86,       5.25     2
       4: u  2 N11.37 W73.95,   0.256,      3.85,      7.54,       0.87     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       31.17    61.04      3.48
 
     South       51.83    30.76     13.08
 
     Whole       83.00    91.80     16.56
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N11.35 W73.96,  68.64,       2,       0, 0.255,   31.17,   61.04
       2: S08.65 W32.52,  27.19,       2,       0, 0.843,   51.83,   30.76
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      1           2          12

     Whole      2           4          24

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

     Center     0           0           0


dark:pcg20170430_094048_00 flat:pcg20170430_094140_01