12 Feb 2017, 00:31:35 (UT)
 
P=-16.42, B0=-6.69, L0=290.3, radius=973.7"
obs radius = 866.9 (pixel), RMS=94.91 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N12.21 W16.35,   0.906,     46.59,     25.69,       1523
       2: N12.53 W14.95,   0.911,     65.22,     35.78,       1695
       3: N13.01 W11.30,   0.922,    177.46,     96.17,       6986
      Umbra only
       4: N13.03 W11.31,   0.922,     22.44,     12.16,       1832
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      289.28   157.64     10204
 
     South        0.00     0.00         0
 
     Whole      289.28   157.64     10204
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           4          14
 
     South      0           0           0
 
     Whole      1           4          14
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2