   Instant of          05:15:22 TDT     JD = 2156421.71900 
Greatest Eclipse:    (=05:2:49 UT)

Gamma = 0.0008             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0209             Lunation No. = -9994 
     Eclipse Type = T                  Saros Series = 109 
                                                 ΔT = 752.8 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:   1191 Dec 18    5.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.1442490 -0.0170240 -23.5068493  0.5452990 -0.0008350 254.583572 
  1   0.5630081  0.0695911  0.0008390 -0.0000900 -0.0000895  14.996250 
  2  -0.0000004  0.0001769  0.0000060 -0.0000125 -0.0000124   0.000000 
  3  -0.0000088 -0.0000012  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047565        tan f2 = 0.0047328 

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 =   5.000 TDT.


Circumstances at Greatest Eclipse:  05:2:49 UT

Latitude:   23.6° S      Sun’s Altitude:    89.9°          Path Width = 71.3 km
Longitude: 104.7° E      Sun’s Azimuth:      3.5°    Central Duration = 02m02s 
