21 Feb 2017, 00:42:58 (UT)
 
P=-19.35, B0=-7.05, L0=171.6, radius=971.9"
obs radius = 867.5 (pixel), RMS=103.1 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N16.94 E64.70,   0.369,     73.59,     99.47,       2260
       2: N20.80 E57.82,   0.450,     10.57,     11.73,        212
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       84.16   111.21      2472
 
     South        0.00     0.00         0
 
     Whole       84.16   111.21      2472
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      0           0           0
 
     Whole      1           2          12
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3