20 May 2017, 00:14:22 (UT)
 
P=-19.46, B0=-2.09, L0=90.59, radius=949.9"
obs radius = 849.4 (pixel), RMS=113.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S7.221 E21.78,   0.925,     56.47,     30.51,       2164
       2: N11.12 E25.10,   0.880,     49.41,     28.04,       2080
      Umbra only
       3: N11.14 E25.12,   0.880,      3.52,      2.00,        295
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       49.41    28.04      2080
 
     South       56.47    30.51      2164
 
     Whole      105.88    58.56      4244
 
     ----------------------------------------
 
 
     *****   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