   Instant of          16:13:13 TDT     JD = 2442395.17600 
Greatest Eclipse:    (=16:12:28 UT)

Gamma = 1.0797             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.8266             Lunation No. = -310 
     Eclipse Type = P                  Saros Series = 151 
                                                 ΔT = 45.4 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:   1974 Dec 13   16.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1513040  1.0753080 -23.1562996  0.5647650  0.0185340  61.462551 
  1   0.5234695  0.0173998 -0.0028270  0.0001143  0.0001137  14.996480 
  2  -0.0000160  0.0001145  0.0000060 -0.0000107 -0.0000106   0.000000 
  3  -0.0000065 -0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047504        tan f2 = 0.0047267 

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 =  16.000 TDT.


Circumstances at Greatest Eclipse:  16:12:28 UT

Latitude:   66.8° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  69.4° W      Sun’s Azimuth:    175.5°    Central Duration = 00m00s 
