   Instant of          18:17:42 TDT     JD = 2162829.26200 
Greatest Eclipse:    (=18:6:0 UT)

Gamma = 0.5692             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9540             Lunation No. = -9777 
     Eclipse Type = A                  Saros Series = 104 
                                                 ΔT = 701.9 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:   1209 Jul 03   18.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0153530  0.5885900 22.3334808  0.5631350  0.0169130  89.122879 
  1   0.4973027 -0.1179102 -0.0050090  0.0000678  0.0000675  14.999730 
  2  -0.0000416 -0.0001588 -0.0000050 -0.0000099 -0.0000098   0.000000 
  3  -0.0000057  0.0000015  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046023        tan f2 = 0.0045794 

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 =  18.000 TDT.


Circumstances at Greatest Eclipse:  18:6:0 UT

Latitude:   55.8° N      Sun’s Altitude:    55.1°          Path Width = 204.4 km
Longitude:  77.1° W      Sun’s Azimuth:    202.1°    Central Duration = 04m11s 
