   Instant of          01:22:00 TDT     JD = 1297849.55700 
Greatest Eclipse:    (=17:31:13 UT)

Gamma = 0.4491             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0598             Lunation No. = -39068 
     Eclipse Type = T                  Saros Series = 39 
                                                 ΔT = 28246.7 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:   -1159 Apr 27    1.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3937490  0.3013680  9.7326498  0.5347990 -0.0112820 196.110489 
  1   0.5087215  0.2646224  0.0141770 -0.0000744 -0.0000741  15.004860 
  2   0.0000599 -0.0000668 -0.0000020 -0.0000123 -0.0000123   0.000000 
  3  -0.0000081 -0.0000044  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046002        tan f2 = 0.0045773 

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 =   1.000 TDT.


Circumstances at Greatest Eclipse:  17:31:13 UT

Latitude:   33.1° N      Sun’s Altitude:    63.1°          Path Width = 218.2 km
Longitude:  97.9° W      Sun’s Azimuth:    147.4°    Central Duration = 04m35s 
