   Instant of          14:18:46 TDT     JD = 2543420.09600 
Greatest Eclipse:    (=14:9:11 UT)

Gamma = 0.3062             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9773             Lunation No. = 3111 
     Eclipse Type = A                  Saros Series = 140 
                                                 ΔT = 574.8 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:   2251 Jul 19   14.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0690910  0.3403490 20.8094997  0.5569240  0.0107330  28.298519 
  1   0.5018685 -0.1503380 -0.0072030 -0.0000944 -0.0000940  15.000590 
  2  -0.0000213 -0.0001432 -0.0000050 -0.0000103 -0.0000103   0.000000 
  3  -0.0000062  0.0000020  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046007        tan f2 = 0.0045778 

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 =  14.000 TDT.


Circumstances at Greatest Eclipse:  14:9:11 UT

Latitude:   38.0° N      Sun’s Altitude:    72.0°          Path Width = 85.0 km
Longitude:  24.2° W      Sun’s Azimuth:    199.7°    Central Duration = 02m16s 
