   Instant of          22:39:31 TDT     JD = 2441184.44400 
Greatest Eclipse:    (=22:38:49 UT)

Gamma = -1.2659            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.5080             Lunation No. = -351 
     Eclipse Type = P                  Saros Series = 154 
                                                 ΔT = 41.9 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:   1971 Aug 20   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3897890 -1.2171479 12.4289999  0.5622970  0.0160790 164.159515 
  1   0.4639280 -0.2228586 -0.0132140  0.0000756  0.0000752  15.003610 
  2  -0.0000256 -0.0000114 -0.0000030 -0.0000100 -0.0000100   0.000000 
  3  -0.0000054  0.0000027  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046219        tan f2 = 0.0045989 

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 =  23.000 TDT.


Circumstances at Greatest Eclipse:  22:38:49 UT

Latitude:   61.7° S      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 135.4° E      Sun’s Azimuth:     63.0°    Central Duration = 00m00s 
