   Instant of          09:15:01 TDT     JD = 2422787.88500 
Greatest Eclipse:    (=09:14:39 UT)

Gamma = 0.8869             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9753             Lunation No. = -974 
     Eclipse Type = A                  Saros Series = 118 
                                                 ΔT = 22.1 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:   1921 Apr 08    9.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.3838610  0.8107020  7.0553198  0.5552500  0.0090670 314.492218 
  1   0.5124522  0.1542349  0.0152370 -0.0001160 -0.0001154  15.004190 
  2   0.0000457 -0.0000709 -0.0000020 -0.0000109 -0.0000109   0.000000 
  3  -0.0000067 -0.0000020  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046684        tan f2 = 0.0046452 

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:  09:14:39 UT

Latitude:   64.5° N      Sun’s Altitude:    27.1°          Path Width = 191.5 km
Longitude:   5.6° E      Sun’s Azimuth:    138.7°    Central Duration = 01m50s 
