13 Feb 2017, 00:37:51 (UT)
 
P=-16.77, B0=-6.74, L0=277.0, radius=973.5"
obs radius = 869.3 (pixel), RMS=86.56 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N12.39 W28.79,   0.824,     50.12,     30.38,       1092
       2: N13.21 W25.11,   0.848,    120.89,     71.23,       3861
      Umbra only
       3: N13.18 W25.13,   0.848,      8.42,      4.96,        561
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      171.02   101.62      4953
 
     South        0.00     0.00         0
 
     Whole      171.02   101.62      4953
 
     ----------------------------------------
 
 
     *****   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