   Instant of          13:15:57 TDT     JD = 1254528.05300 
Greatest Eclipse:    (=4:46:54 UT)

Gamma = 0.7954             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9524             Lunation No. = -40535 
     Eclipse Type = A                  Saros Series = 43 
                                                 ΔT = 30543.1 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:   -1278 Sep 17   13.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1018880  0.8010520  7.0502801  0.5627370  0.0165160  15.517960 
  1   0.5010013 -0.1549516 -0.0158150 -0.0000974 -0.0000970  15.003550 
  2  -0.0000036 -0.0000808 -0.0000020 -0.0000106 -0.0000105   0.000000 
  3  -0.0000063  0.0000019  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047136        tan f2 = 0.0046902 

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 =  13.000 TDT.


Circumstances at Greatest Eclipse:  4:46:54 UT

Latitude:   56.3° N      Sun’s Altitude:    37.0°          Path Width = 286.2 km
Longitude: 133.1° E      Sun’s Azimuth:    211.6°    Central Duration = 04m04s 
