   Instant of          11:34:18 TDT     JD = 2322116.98200 
Greatest Eclipse:    (=11:33:23 UT)

Gamma = 0.8710             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0040             Lunation No. = -4383 
     Eclipse Type = H                  Saros Series = 139 
                                                 ΔT = 55.4 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:   1645 Aug 21   12.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.4479120  0.7829310 11.9917898  0.5473460  0.0012020 359.369415 
  1   0.5299679 -0.1390668 -0.0136520  0.0001123  0.0001117  15.003800 
  2  -0.0000560 -0.0001038 -0.0000030 -0.0000113 -0.0000113   0.000000 
  3  -0.0000075  0.0000019  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046281        tan f2 = 0.0046050 

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 =  12.000 TDT.


Circumstances at Greatest Eclipse:  11:33:23 UT

Latitude:   68.2° N      Sun’s Altitude:    29.0°          Path Width = 28.3 km
Longitude:  43.7° E      Sun’s Azimuth:    221.6°    Central Duration = 00m16s 
