28 Nov 2017, 04:36:18 (UT)
 
P=+17.09, B0=+1.24, L0=71.48, radius=974.2"
obs radius = 870.3 (pixel), RMS=113.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N12.89 W39.53,   0.756,    138.69,     91.67,       5277
       2: N13.09 W37.83,   0.773,      0.84,      0.54,         16
      Umbra only
       3: N12.97 W39.40,   0.757,      2.52,      1.66,        219
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      139.53    92.22      5293
 
     South        0.00     0.00         0
 
     Whole      139.53    92.22      5293
 
     ----------------------------------------
 
 
     *****   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