   Instant of          17:24:47 TDT     JD = 2372024.22600 
Greatest Eclipse:    (=17:24:30 UT)

Gamma = 0.6745             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9370             Lunation No. = -2693 
     Eclipse Type = A                  Saros Series = 135 
                                                 ΔT = 16.7 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:   1782 Apr 12   17.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4976440  0.5011800  8.9058399  0.5680030  0.0217560  74.842323 
  1   0.4499586  0.2346286  0.0145740  0.0000494  0.0000491  15.003860 
  2   0.0000366 -0.0000679 -0.0000020 -0.0000099 -0.0000098   0.000000 
  3  -0.0000050 -0.0000028  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046592        tan f2 = 0.0046360 

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 =  17.000 TDT.


Circumstances at Greatest Eclipse:  17:24:30 UT

Latitude:   45.1° N      Sun’s Altitude:    47.4°          Path Width = 311.2 km
Longitude: 107.1° W      Sun’s Azimuth:    140.0°    Central Duration = 05m51s 
