   Instant of          20:09:39 TDT     JD = 2317422.34000 
Greatest Eclipse:    (=20:8:24 UT)

Gamma = 0.5873             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0220             Lunation No. = -4542 
     Eclipse Type = T                  Saros Series = 118 
                                                 ΔT = 75.0 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:   1632 Oct 13   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1933800  0.5618530 -8.1921301  0.5440340 -0.0020930 123.469261 
  1   0.4983328 -0.2622444 -0.0149440 -0.0000979 -0.0000974  15.003510 
  2   0.0000278  0.0000116  0.0000020 -0.0000121 -0.0000121   0.000000 
  3  -0.0000075  0.0000042  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046962        tan f2 = 0.0046728 

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:  20:8:24 UT

Latitude:   23.7° N      Sun’s Altitude:    53.9°          Path Width = 91.2 km
Longitude: 108.2° W      Sun’s Azimuth:    210.1°    Central Duration = 01m55s 
