   Instant of          00:45:35 TDT     JD = 2426449.53200 
Greatest Eclipse:    (=00:45:11 UT)

Gamma = 1.2643             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.5107             Lunation No. = -850 
     Eclipse Type = P                  Saros Series = 147 
                                                 ΔT = 24.0 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:   1931 Apr 18    1.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.4575880  1.1850170 10.4211903  0.5650040  0.0187730 195.092880 
  1   0.4586568  0.2305014  0.0141230 -0.0000839 -0.0000835  15.003560 
  2   0.0000577 -0.0000984 -0.0000020 -0.0000101 -0.0000100   0.000000 
  3  -0.0000053 -0.0000028  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046571        tan f2 = 0.0046339 

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:  00:45:11 UT

Latitude:   61.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  58.9° E      Sun’s Azimuth:     67.7°    Central Duration = 00m00s 
