   Instant of          23:18:38 TDT     JD = 2418475.47100 
Greatest Eclipse:    (=23:18:28 UT)

Gamma = 0.8957             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 1.0065             Lunation No. = -1120 
     Eclipse Type = H                  Saros Series = 145 
                                                 ΔT = 9.6 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:   1909 Jun 17   23.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2828900  0.8666240 23.3907604  0.5463470  0.0002090 164.844147 
  1   0.5424881  0.0699772  0.0010190  0.0001254  0.0001248  14.999160 
  2   0.0000156 -0.0001997 -0.0000050 -0.0000112 -0.0000112   0.000000 
  3  -0.0000076 -0.0000011  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046013        tan f2 = 0.0045784 

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 =  23.000 TDT.


Circumstances at Greatest Eclipse:  23:18:28 UT

Latitude:   82.9° N      Sun’s Altitude:    26.0°          Path Width = 51.1 km
Longitude: 123.6° E      Sun’s Azimuth:    110.0°    Central Duration = 00m24s 
