21 May 2017, 00:31:52 (UT)
 
P=-19.15, B0=-1.97, L0=77.20, radius=949.7"
obs radius = 850.2 (pixel), RMS=135.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S6.632 E7.274,   0.988,     33.02,     16.70,       1122
       2: N11.08 E11.61,   0.954,     44.47,     23.30,       2077
      Umbra only
       3: N11.06 E11.60,   0.954,      0.88,      0.46,         83
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       44.47    23.30      2077
 
     South       33.02    16.70      1122
 
     Whole       77.49    40.00      3199
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      1           1          11
 
     Whole      2           3          23
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3