   Instant of          22:52:09 TDT     JD = 2326429.45300 
Greatest Eclipse:    (=22:51:30 UT)

Gamma = 0.8395             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9888             Lunation No. = -4237 
     Eclipse Type = A                  Saros Series = 112 
                                                 ΔT = 38.6 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:   1657 Jun 11   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0971270  0.8367470 23.1890907  0.5516930  0.0055280 165.244736 
  1   0.5349540 -0.0173927  0.0026780 -0.0001198 -0.0001192  14.999280 
  2   0.0000081 -0.0001904 -0.0000050 -0.0000108 -0.0000107   0.000000 
  3  -0.0000071  0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046014        tan f2 = 0.0045785 

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:  22:51:30 UT

Latitude:   80.5° N      Sun’s Altitude:    32.6°          Path Width = 73.2 km
Longitude: 153.7° W      Sun’s Azimuth:    190.3°    Central Duration = 00m45s 
