2020-04-04 00:02:13UT (2020-04-04 09:02:13JST)  Solar Science Observatory NAOJ

P=-26.24, B0=-6.36, L0=272.51, radius=960.3"
obs radius= 961.7 (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: p    N27.26 E10.36,   0.818,     35.10,     21.45,       5.61     1
       2: p    N27.12 E16.80,   0.796,     10.67,      6.70,       1.46     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North       45.77    28.15      7.06
 
     South        0.00     0.00      0.00
 
     Whole       45.77    28.15      7.06
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N27.20 E13.13, 259.38,       2,       0, 0.810,   45.77,   28.15
     ---------------------------------------------------------------------


     *****   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:pcg20200404_085651_00 flat:pcg20200404_085940_01