20 Apr 2017, 00:08:46 (UT)
 
P=-25.62, B0=-5.20, L0=127.2, radius=956.8"
obs radius = 854.5 (pixel), RMS=108.6 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N11.26 E56.76,   0.517,     85.01,     82.11,       2778
       2: N12.00 E59.21,   0.479,    149.53,    155.84,       4927
       3: N12.64 E56.29,   0.519,     33.13,     31.89,        879
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      267.68   269.85      8584
 
     South        0.00     0.00         0
 
     Whole      267.68   269.85      8584
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           3          13
 
     South      0           0           0
 
     Whole      1           3          13
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3