2018-01-06 00:20:23UT (2018-01-06 09:20:23JST)  Solar Science Observatory NAOJ

P= -0.34, B0=-3.57, L0=279.92, radius=976.7"
obs radius= 977.0 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** 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    N20.30 W49.88,   0.582,      5.67,      4.87,       0.84     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        5.67     4.87      0.84
 
     South        0.00     0.00      0.00
 
     Whole        5.67     4.87      0.84
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N20.30 W49.88, 329.80,       1,       0, 0.582,    5.67,    4.87
     ---------------------------------------------------------------------


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

     North      1           1          11

     South      0           0           0

     Whole      1           1          11

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

     Center     0           0           0


dark:pcg20180106_092644_00 flat:pcg20180106_092737_01