   Instant of          04:08:47 TDT     JD = 1329741.67300 
Greatest Eclipse:    (=20:45:13 UT)

Gamma = 0.4954             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9673             Lunation No. = -37988 
     Eclipse Type = A                  Saros Series = 47 
                                                 ΔT = 26613.5 s

Lunar Radius   k1 = 0.272488 (Penumbra)        Shift in      Δb =  0.00"
 Constants:    k2 = 0.272281 (Umbra)       Lunar Position:   Δl =  0.00"


Polynomial Besselian Elements for:   -1072 Aug 20    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0272770  0.5006320 16.2327309  0.5594440  0.0132400 239.583176 
  1   0.5151087 -0.1090280 -0.0121780  0.0001159  0.0001153  15.001700 
  2  -0.0000386 -0.0001156 -0.0000040 -0.0000106 -0.0000105   0.000000 
  3  -0.0000065  0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046712        tan f2 = 0.0046479 

At time t1 (decimal hours), each Besselian element is evaluated by:

a = a0 + a1*t + a2*t2 + a3*t3  

where: a = x, y, d, l1, l2, or μ; t = t1 - t0 (decimal hours), and t0 =   4.000 TDT.


Circumstances at Greatest Eclipse:  20:45:13 UT

Latitude:   45.3° N      Sun’s Altitude:    60.1°          Path Width = 135.5 km
Longitude: 122.2° W      Sun’s Azimuth:    196.3°    Central Duration = 03m08s 
