   Instant of          08:33:18 TDT     JD = 1512565.85600 
Greatest Eclipse:    (=3:30:9 UT)

Gamma = 0.7802             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9728             Lunation No. = -31797 
     Eclipse Type = A                  Saros Series = 40 
                                                 ΔT = 18188.8 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:   -571 Mar 07    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0005940  0.8151970 -7.7870998  0.5567720  0.0105820 311.506805 
  1   0.5080772  0.1543296  0.0152570  0.0001006  0.0001001  15.004260 
  2  -0.0000270  0.0000020  0.0000010 -0.0000107 -0.0000107   0.000000 
  3  -0.0000065 -0.0000019  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046613        tan f2 = 0.0046381 

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:  3:30:9 UT

Latitude:   41.2° N      Sun’s Altitude:    38.4°          Path Width = 154.3 km
Longitude: 113.7° E      Sun’s Azimuth:    157.6°    Central Duration = 02m36s 
