   Instant of          00:39:47 TDT     JD = 1388655.52800 
Greatest Eclipse:    (=18:4:23 UT)

Gamma = -0.3608            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9289             Lunation No. = -35993 
     Eclipse Type = A                  Saros Series = 37 
                                                 ΔT = 23724.3 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:   -911 Dec 07    1.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1466150 -0.3719880 -21.8103294  0.5715890  0.0253240 196.478745 
  1   0.5101545 -0.0357897 -0.0071330  0.0000677  0.0000674  14.997280 
  2  -0.0000059  0.0001619  0.0000060 -0.0000102 -0.0000101   0.000000 
  3  -0.0000059  0.0000003  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047592        tan f2 = 0.0047355 

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 =   1.000 TDT.


Circumstances at Greatest Eclipse:  18:4:23 UT

Latitude:   43.1° S      Sun’s Altitude:    68.6°          Path Width = 286.2 km
Longitude:  94.3° W      Sun’s Azimuth:      5.1°    Central Duration = 07m48s 
