12 Oct 2016, 00:44:13 (UT)
 
P=+26.25, B0=+6.07, L0=110.8, radius=963.1"
obs radius = 860.4 (pixel), RMS=119.4 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S15.68 W27.55,   0.820,      0.85,      0.52,         16
       2: S15.39 W34.57,   0.761,    528.83,    347.28,      25478
       3: S14.70 W37.37,   0.737,     12.89,      8.74,        355
       4: N11.70 E6.949,   0.988,    306.55,    155.13,      18453
      Umbra only
       5: S15.44 W33.96,   0.766,     49.01,     31.96,       4971
       6: S15.44 W35.69,   0.750,     24.07,     16.04,       2438
       7: N11.73 E6.923,   0.988,     69.65,     35.24,       8413
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      306.55   155.13     18453
 
     South      542.59   356.55     25849
 
     Whole      849.14   511.68     44302
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      1           5          15
 
     Whole      2           7          27
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3

flat and dark(flat) = 2016/10/12