2015-05-20 02:37:05UT (2015-05-20 11:37:05JST)  Solar Observatory NAOJ

P=-19.59, B0=-2.14, L0= 17.51, radius=949.2"
obs radius= 952.6 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** 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    S09.48 W54.04,   0.585,     15.79,     13.49,       2.26     2
       2: p    S06.69 W41.74,   0.745,      2.46,      1.65,       0.25     3
       3: pu   S10.81 W06.38,   0.982,    185.57,     94.44,      47.48     4
       4: p    S08.47 W06.66,   0.987,      5.96,      3.02,       0.73     4
       5: p    N17.93 W79.12,   0.168,     32.62,     97.06,       2.76     1
       6: p    N21.39 E44.61,   0.649,     12.98,     10.00,       1.46     5
       7: p    N23.18 E47.53,   0.606,     17.54,     14.48,       2.63     5
       8: u  3 S10.79 W06.36,   0.983,     42.80,     21.78,      19.70     4
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       63.14   121.55      6.85
 
     South      209.78   112.60     50.71
 
     Whole      272.92   234.15     57.56
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N17.93 W79.12,  96.63,       1,       0, 0.168,   32.62,   97.06
       2: S09.48 W54.04,  71.55,       1,       0, 0.585,   15.79,   13.49
       3: S06.69 W41.74,  59.25,       1,       0, 0.745,    2.46,    1.65
       4: S10.10 W06.46,  23.97,       3,       1, 0.984,  191.53,   97.46
       5: N22.32 E46.14, 331.37,       2,       0, 0.626,   30.52,   24.48
     ---------------------------------------------------------------------


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

     North      2           3          23

     South      3           5          35

     Whole      5           8          58

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

     Center     1           3          13


dark:pcg20150520_152653_00 flat:pcg20150520_152848_01