   Instant of          04:17:14 TDT     JD = 2315531.67900 
Greatest Eclipse:    (=04:15:51 UT)

Gamma = 0.9401             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0001             Lunation No. = -4606 
     Eclipse Type = H                  Saros Series = 139 
                                                 ΔT = 82.8 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:   1627 Aug 11    4.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.0464690  0.9519380 15.4670601  0.5475960  0.0014520 238.840134 
  1   0.5336014 -0.1158867 -0.0120300  0.0001283  0.0001277  15.002840 
  2  -0.0000408 -0.0001348 -0.0000030 -0.0000112 -0.0000112   0.000000 
  3  -0.0000075  0.0000016  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046179        tan f2 = 0.0045949 

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 =   4.000 TDT.


Circumstances at Greatest Eclipse:  04:15:51 UT

Latitude:   77.7° N      Sun’s Altitude:    19.4°          Path Width = 1.3 km
Longitude: 173.3° W      Sun’s Azimuth:    253.2°    Central Duration = 00m00s 
