   Instant of          19:44:30 TDT     JD = 2312224.32300 
Greatest Eclipse:    (=19:42:54 UT)

Gamma = 0.3558             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0260             Lunation No. = -4718 
     Eclipse Type = T                  Saros Series = 120 
                                                 ΔT = 96.0 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:   1618 Jul 21   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2430200  0.2966830 20.4681301  0.5435020 -0.0026220 118.610260 
  1   0.5282877 -0.1658107 -0.0077340  0.0001117  0.0001111  15.000810 
  2  -0.0000688 -0.0001413 -0.0000050 -0.0000115 -0.0000115   0.000000 
  3  -0.0000076  0.0000026  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046038        tan f2 = 0.0045808 

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 =  20.000 TDT.


Circumstances at Greatest Eclipse:  19:42:54 UT

Latitude:   40.4° N      Sun’s Altitude:    68.9°          Path Width = 94.5 km
Longitude: 106.3° W      Sun’s Azimuth:    201.4°    Central Duration = 02m13s 
