2018-04-21 00:21:35UT (2018-04-21 09:21:35JST)  Solar Science Observatory NAOJ

P=-25.54, B0=-5.13, L0=336.22, radius=955.8"
obs radius= 956.2 (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: p    N01.69 E58.90,   0.512,      2.44,      2.38,       0.23     1
       2: pu   N03.46 E54.05,   0.578,     84.25,     72.85,      16.84     1
       3: p    N03.15 E55.05,   0.565,      6.61,      5.86,       1.06     1
       4: p    N02.37 E60.67,   0.484,     12.88,     13.31,       1.75     1
       5: p    N02.67 E60.55,   0.485,      1.74,      1.79,       0.15     1
       6: u  2 N03.49 E54.01,   0.579,     14.27,     12.33,       5.11     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      107.93    96.20     20.04
 
     South        0.00     0.00      0.00
 
     Whole      107.93    96.20     20.04
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N02.82 E56.71, 279.51,       6,       0, 0.542,  107.93,   96.20
     ---------------------------------------------------------------------


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

     North      1           6          16

     South      0           0           0

     Whole      1           6          16

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

     Center     0           0           0


dark:pcg20180421_091917_00 flat:pcg20180421_092012_01