   Instant of          11:34:22 TDT     JD = 2419509.98200 
Greatest Eclipse:    (=11:34:9 UT)

Gamma = 0.5280             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0003             Lunation No. = -1085 
     Eclipse Type = H                  Saros Series = 137 
                                                 ΔT = 13.5 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:   1912 Apr 17   12.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0297030  0.5762750 10.4451504  0.5499430  0.0037860   0.095950 
  1   0.4868268  0.2453526  0.0140780 -0.0001333 -0.0001326  15.003640 
  2   0.0000490 -0.0000783 -0.0000020 -0.0000113 -0.0000112   0.000000 
  3  -0.0000067 -0.0000036  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046558        tan f2 = 0.0046327 

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 =  12.000 TDT.


Circumstances at Greatest Eclipse:  11:34:9 UT

Latitude:   38.4° N      Sun’s Altitude:    57.9°          Path Width = 1.3 km
Longitude:  11.3° W      Sun’s Azimuth:    145.9°    Central Duration = 00m02s 
