19 Jan 2011, 00:11:02 (UT)
 
P=-6.366, B0=-4.90, L0=18.22, radius=976.9"
obs radius = 869.4 (pixel), RMS=109.7 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S28.11 W47.82,   0.630,     14.73,     11.69,        417
       2: N24.20 E31.46,   0.740,    233.28,    157.60,      11702
       3: N24.37 E34.47,   0.712,      1.26,      0.88,         22
       4: N24.66 E36.56,   0.691,      7.15,      5.17,        181
       5: N26.34 E40.71,   0.638,      2.94,      2.30,         53
       6: N26.51 E39.90,   0.645,     13.89,     10.75,        312
       7: N28.43 E42.66,   0.603,      0.84,      0.69,         14
      Umbra only
       8: N24.14 E31.41,   0.740,     43.37,     29.26,       4552
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      259.39   177.43     12284
 
     South       14.73    11.69       417
 
     Whole      274.13   189.12     12701
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           7          17
 
     South      1           1          11
 
     Whole      2           8          28
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2