   Instant of          19:46:38 TDT     JD = 2441509.32400 
Greatest Eclipse:    (=19:45:55 UT)

Gamma = 0.6872             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0379             Lunation No. = -340 
     Eclipse Type = T                  Saros Series = 126 
                                                 ΔT = 42.8 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:   1972 Jul 10   20.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.2817970  0.6391420 22.1470108  0.5394650 -0.0066390 118.663902 
  1   0.5469463 -0.1310055 -0.0051400  0.0001021  0.0001016  14.999980 
  2  -0.0000647 -0.0001790 -0.0000050 -0.0000119 -0.0000118   0.000000 
  3  -0.0000083  0.0000022  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045988        tan f2 = 0.0045759 

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:  19:45:55 UT

Latitude:   63.5° N      Sun’s Altitude:    46.3°          Path Width = 175.3 km
Longitude:  94.2° W      Sun’s Azimuth:    208.7°    Central Duration = 02m36s 
