2015-02-21 07:05:52UT (2015-02-21 16:05:52JST)  Solar Observatory NAOJ

P=-19.28, B0=-7.04, L0= 96.39, radius=971.1"
obs radius= 972.5 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** 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    S08.75 W66.63,   0.408,     10.10,     12.38,       0.96     1
       2: p    S06.88 W73.63,   0.292,      4.37,      7.48,       0.34     1
       3: p    S08.02 E40.37,   0.766,      4.71,      3.08,       0.65     3
       4: p    N13.50 W10.97,   0.919,      9.09,      4.94,       1.61     2
       5: pu   N14.11 W11.15,   0.914,     15.82,      8.65,       4.19     2
       6: p    N13.94 W06.61,   0.927,      1.35,      0.73,       0.20     2
       7: p    N15.25 W04.60,   0.922,      2.02,      1.09,       0.31     2
       8: p    N18.75 E38.41,   0.697,     12.12,      8.69,       2.38     4
       9: p    N19.99 E44.61,   0.622,      5.72,      4.60,       0.68     4
      10: u  5 N14.13 W11.18,   0.914,      2.69,      1.47,       1.08     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       46.11    28.71      9.37
 
     South       19.18    22.94      1.95
 
     Whole       65.29    51.64     11.32
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.87 W69.91, 166.30,       2,       0, 0.354,   14.47,   19.86
       2: N14.23 W08.85, 105.24,       5,       1, 0.920,   28.27,   15.41
       3: S08.02 E40.37,  56.02,       1,       0, 0.766,    4.71,    3.08
       4: N19.32 E41.27,  55.12,       2,       0, 0.663,   17.84,   13.29
     ---------------------------------------------------------------------


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

     North      2           7          27

     South      2           3          23

     Whole      4          10          50

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

     Center     1           5          15


dark:pcg20150221_160206_00 flat:pcg20150221_160321_01