   Instant of          21:30:21 TDT     JD = 2631982.39600 
Greatest Eclipse:    (=21:6:31 UT)

Gamma = -0.2034            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9727             Lunation No. = 6110 
     Eclipse Type = A                  Saros Series = 149 
                                                 ΔT = 1430.0 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:   2494 Jan 07   22.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.3056130 -0.1365090 -22.1653099  0.5584360  0.0122370 148.618805 
  1   0.5234140  0.1242531  0.0053230 -0.0001320 -0.0001314  14.997020 
  2  -0.0000305  0.0001608  0.0000060 -0.0000112 -0.0000112   0.000000 
  3  -0.0000070 -0.0000018  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047546        tan f2 = 0.0047309 

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 =  22.000 TDT.


Circumstances at Greatest Eclipse:  21:6:31 UT

Latitude:   33.7° S      Sun’s Altitude:    78.1°          Path Width = 100.0 km
Longitude: 132.0° W      Sun’s Azimuth:    345.4°    Central Duration = 02m46s 
