   Instant of          23:30:15 TDT     JD = 2643410.47900 
Greatest Eclipse:    (=23:4:7 UT)

Gamma = -1.0544            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.8646             Lunation No. = 6497 
     Eclipse Type = P                  Saros Series = 137 
                                                 ΔT = 1567.7 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:   2525 Apr 23    0.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.6778350 -0.8455120 12.8325300  0.5695290  0.0232750 180.392075 
  1   0.4557958  0.2161261  0.0132370 -0.0000056 -0.0000056  15.002790 
  2   0.0000062 -0.0000342 -0.0000030 -0.0000098 -0.0000097   0.000000 
  3  -0.0000050 -0.0000025  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046618        tan f2 = 0.0046386 

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 =   0.000 TDT.


Circumstances at Greatest Eclipse:  23:4:7 UT

Latitude:   61.8° S      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude: 101.6° W      Sun’s Azimuth:    298.0°    Central Duration = 00m00s 
