16 Oct 2016, 05:03:09 (UT)
 
P=+26.12, B0=+5.76, L0=55.75, radius=964.2"
obs radius = 862.5 (pixel), RMS=148.1 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N6.478 E13.17,   0.973,     12.83,      6.59,        499
       2: N6.376 E10.06,   0.984,     61.61,     31.28,       3203
       3: N11.08 W48.58,   0.665,    134.78,    101.30,       6923
      Umbra only
       4: N6.340 E10.12,   0.984,      1.28,      0.65,        137
       5: N11.15 W48.58,   0.665,      9.41,      7.07,       1072
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      209.23   139.17     10625
 
     South        0.00     0.00         0
 
     Whole      209.23   139.17     10625
 
     ----------------------------------------
 
 
     *****   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

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