   Instant of          09:22:31 TDT     JD = 1022446.89100 
Greatest Eclipse:    (=21:2:59 UT)

Gamma = 0.7853             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0629             Lunation No. = -48394 
     Eclipse Type = T                  Saros Series = -2 
                                                 ΔT = 44372.1 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:   -1913 Apr 23    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4446910  0.6826290  5.9756599  0.5326940 -0.0133760 315.596924 
  1   0.5508150  0.1751812  0.0152290  0.0000735  0.0000732  15.005680 
  2   0.0000264 -0.0000778 -0.0000010 -0.0000125 -0.0000125   0.000000 
  3  -0.0000091 -0.0000028  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0045977        tan f2 = 0.0045748 

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 =   9.000 TDT.


Circumstances at Greatest Eclipse:  21:2:59 UT

Latitude:   54.3° N      Sun’s Altitude:    37.9°          Path Width = 331.9 km
Longitude: 159.8° W      Sun’s Azimuth:    149.1°    Central Duration = 04m19s 
