2019-05-12 00:01:53UT (2019-05-12 09:01:53JST)  Solar Science Observatory NAOJ

P=-21.83, B0=-3.06, L0=281.31, radius=950.8"
obs radius= 952.0 (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   N08.10 W26.31,   0.879,     75.16,     42.77,      17.38     1
       2: p    N08.02 W25.19,   0.887,     15.45,      8.71,       3.75     1
       3: pu   N05.28 E11.43,   0.970,    530.72,    273.65,     180.45     2
       4: u  1 N08.05 W26.27,   0.879,     12.64,      7.19,       5.29     1
       5: u  3 N05.29 E11.35,   0.970,    144.71,     74.60,      87.26     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      621.33   325.13    201.58
 
     South        0.00     0.00      0.00
 
     Whole      621.33   325.13    201.58
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N08.06 W25.89, 307.20,       3,       1, 0.882,   90.62,   51.48
       2: N05.28 E11.39, 269.91,       2,       1, 0.970,  530.72,  273.65
     ---------------------------------------------------------------------


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

     North      2           5          25

     South      0           0           0

     Whole      2           5          25

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

     Center     2           5          25


dark:pcg20190512_085912_00 flat:pcg20190512_090005_01