2020-10-31 02:31:23UT (2020-10-31 11:31:23JST)  Solar Science Observatory NAOJ

P=+24.56, B0=+4.45, L0= 15.78, radius=967.4"
obs radius= 966.5 (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: pu   S21.94 W65.76,   0.351,     65.42,     93.26,       9.36     1
       2: p    S21.07 W66.81,   0.338,      1.36,      2.01,       0.09     1
       3: p    S16.82 W57.46,   0.491,      5.79,      5.90,       0.66     2
       4: p    S19.81 W75.66,   0.206,      1.02,      2.48,       0.06     1
       5: p    S19.50 W75.80,   0.205,      2.39,      5.83,       0.18     1
       6: pu   S15.99 W61.99,   0.429,      6.81,      7.95,       1.04     2
       7: p    S15.64 W62.70,   0.419,      8.18,      9.75,       0.81     2
       8: u  1 S21.80 W65.77,   0.351,     12.95,     18.44,       3.03     1
       9: u  6 S15.97 W61.96,   0.429,      1.36,      1.59,       0.34     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        0.00     0.00      0.00
 
     South       90.98   127.18     12.20
 
     Whole       90.98   127.18     12.20
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S21.04 W69.34,  85.12,       5,       0, 0.301,   70.19,  103.58
       2: S16.16 W60.57,  76.36,       4,       0, 0.449,   20.79,   23.59
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      2           9          29

     Whole      2           9          29

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

     Center     0           0           0


dark:pcg20201031_085427_00 flat:pcg20201031_085714_01