18 Feb 2021, 00:45:01 (UT)
 
P=-18.43, B0=-6.95, L0=7.747, radius=972.5"
obs radius = 867.8 (pixel), RMS=100.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c Group
      No.   position       cos(t)    ap_area    co_area    darkness    id 
     ---------------------------------------------------------------------
       1: N19.37 W26.00,   0.801,      9.72,      6.06,        188     1
       2: N20.29 W23.71,   0.810,      4.64,      2.86,         74     1
     ---------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       14.37     8.93       262
 
     South        0.00     0.00         0
 
     Whole       14.37     8.93       262
 
     ----------------------------------------
 
 
     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N19.79 W24.96,  32.66,       2,       0, 0.806,   14.37,    8.93
     ---------------------------------------------------------------------
 
 
     *****   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
 
     Seeing     3