2019-04-09 08:23:51UT (2019-04-09 17:23:51JST)  Solar Science Observatory NAOJ

P=-26.24, B0=-6.06, L0=352.68, radius=959.0"
obs radius= 955.6 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** 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   N05.32 E55.39,   0.553,    506.46,    458.30,     131.61     1
       2: u  1 N05.29 E55.43,   0.552,    215.41,    195.08,      88.04     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      506.46   458.30    131.61
 
     South        0.00     0.00      0.00
 
     Whole      506.46   458.30    131.61
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N05.31 E55.41, 297.27,       2,       0, 0.552,  506.46,  458.30
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      0           0           0

     Whole      1           2          12

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

     Center     0           0           0


dark:pcg20190409_084320_00 flat:pcg20190409_084413_01