28 Apr 2017, 00:02:26 (UT)
 
P=-24.60, B0=-4.47, L0=21.57, radius=954.8"
obs radius = 853.4 (pixel), RMS=128.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S10.98 W4.114,   0.991,      0.87,      0.44,         17
       2: S8.934 W5.492,   0.992,    114.94,     57.91,       6062
       3: N11.17 W46.94,   0.652,    120.19,     92.08,       5092
       4: N11.81 W50.38,   0.606,     12.23,     10.09,        410
      Umbra only
       5: S8.982 W5.489,   0.992,     17.48,      8.80,       1929
       6: N11.20 W46.95,   0.652,      6.99,      5.35,        665
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      132.42   102.17      5502
 
     South      115.82    58.35      6079
 
     Whole      248.24   160.53     11581
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           3          13
 
     South      1           3          13
 
     Whole      2           6          26
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3