2020-04-02 00:00:44UT (2020-04-02 09:00:44JST)  Solar Science Observatory NAOJ

P=-26.19, B0=-6.48, L0=298.91, radius=960.8"
obs radius= 961.0 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** 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   N27.68 E36.42,   0.656,     52.05,     39.69,       9.43     1
       2: u  1 N27.53 E36.68,   0.654,      5.17,      3.95,       1.76     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       52.05    39.69      9.43
 
     South        0.00     0.00      0.00
 
     Whole       52.05    39.69      9.43
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N27.62 E36.52, 262.39,       2,       0, 0.655,   52.05,   39.69
     ---------------------------------------------------------------------


     *****   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:pcg20200402_085240_00 flat:pcg20200402_085535_01