2018-04-22 00:07:43UT (2018-04-22 09:07:43JST)  Solar Science Observatory NAOJ

P=-25.43, B0=-5.05, L0=323.14, radius=955.5"
obs radius= 957.0 (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    S09.76 E31.50,   0.852,      2.78,      1.63,       0.45     1
       2: pu   N03.40 E40.46,   0.751,    171.34,    114.02,      43.01     2
       3: p    N02.42 E47.47,   0.669,     26.07,     19.48,       4.21     2
       4: p    N03.70 E43.10,   0.720,      2.09,      1.45,       0.32     2
       5: p    N03.36 E45.52,   0.692,     10.43,      7.54,       1.92     2
       6: p    N02.48 E48.80,   0.652,      3.48,      2.67,       0.46     2
       7: u  2 N02.77 E41.09,   0.746,      1.39,      0.93,       0.52     2
       8: u  2 N03.06 E40.69,   0.750,      5.56,      3.71,       2.18     2
       9: u  2 N03.55 E40.28,   0.753,     24.33,     16.15,      11.38     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      213.39   145.15     49.92
 
     South        2.78     1.63      0.45
 
     Whole      216.17   146.78     50.37
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S09.76 E31.50, 291.63,       1,       0, 0.852,    2.78,    1.63
       2: N03.12 E43.63, 279.51,       8,       0, 0.715,  213.39,  145.15
     ---------------------------------------------------------------------


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

     North      1           8          18

     South      1           1          11

     Whole      2           9          29

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

     Center     0           0           0


dark:pcg20180422_091226_00 flat:pcg20180422_091321_01