18 Jan 2017, 00:45:31 (UT)
 
P=-6.157, B0=-4.85, L0=259.3, radius=976.9"
obs radius = 871.7 (pixel), RMS=99.79 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N0.505 E5.343,   0.991,    134.88,     68.03,       5340
       2: N7.555 E16.48,   0.936,    160.43,     85.69,       6952
       3: N9.212 E16.70,   0.928,     90.90,     48.94,       2911
      Umbra only
       4: N0.501 E5.439,   0.991,     11.72,      5.91,        906
       5: N7.635 E16.43,   0.935,     23.45,     12.53,       1978
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      386.22   202.68     15203
 
     South        0.00     0.00         0
 
     Whole      386.22   202.68     15203
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           5          25
 
     South      0           0           0
 
     Whole      2           5          25
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3