2017-02-27 04:38:39UT (2017-02-27 13:38:39JST)  Solar Observatory NAOJ

P=-21.09, B0=-7.19, L0= 90.41, radius=969.7"
obs radius= 969.5 (pixel), p_thresh=-0.070, u_thresh=-0.260

     ***** 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   N15.94 W17.20,   0.877,    245.88,    140.19,      62.28     1
       2: pu   N08.51 E24.20,   0.876,     35.22,     20.09,       6.55     2
       3: p    N09.65 E21.62,   0.888,     37.25,     20.97,       5.76     2
       4: p    N09.96 E20.61,   0.893,     23.71,     13.27,       3.13     2
       5: u  1 N15.91 W17.21,   0.877,     72.48,     41.32,      32.27     1
       6: u  2 N08.50 E24.23,   0.876,      3.73,      2.13,       1.13     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      342.07   194.53     77.73
 
     South        0.00     0.00      0.00
 
     Whole      342.07   194.53     77.73
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N15.92 W17.20, 107.61,       2,       1, 0.877,  245.88,  140.19
       2: N09.24 E22.43,  67.98,       4,       1, 0.885,   96.19,   54.34
     ---------------------------------------------------------------------


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

     North      2           6          26

     South      0           0           0

     Whole      2           6          26

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

     Center     2           6          26


dark:pcg20170227_151852_00 flat:pcg20170227_151945_01