2019-03-09 02:38:10UT (2019-03-09 11:38:10JST)  Solar Science Observatory NAOJ

P=-23.27, B0=-7.24, L0= 44.64, radius=967.4"
obs radius= 966.8 (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: pu   N07.81 W18.57,   0.914,     28.61,     15.64,       6.76     1
       2: u  1 N07.77 W18.57,   0.915,      3.07,      1.68,       1.23     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       28.61    15.64      6.76
 
     South        0.00     0.00      0.00
 
     Whole       28.61    15.64      6.76
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N07.80 W18.57,  63.21,       2,       1, 0.915,   28.61,   15.64
     ---------------------------------------------------------------------


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

     North      1           2          12

     South      0           0           0

     Whole      1           2          12

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

     Center     1           2          12


dark:pcg20190309_113406_00 flat:pcg20190309_113459_01