   Instant of          13:57:10 TDT     JD = 2186041.08100 
Greatest Eclipse:    (=13:48:7 UT)

Gamma = 1.4282             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.2159             Lunation No. = -8991 
     Eclipse Type = P                  Saros Series = 90 
                                                 ΔT = 543.0 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:   1273 Jan 20   14.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2125700  1.4125500 -18.2290993  0.5512570  0.0050940  26.368660 
  1   0.5437256  0.0919789  0.0107990 -0.0001216 -0.0001210  14.999590 
  2   0.0000076  0.0000576  0.0000050 -0.0000117 -0.0000117   0.000000 
  3  -0.0000078 -0.0000013  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047399        tan f2 = 0.0047163 

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 =  14.000 TDT.


Circumstances at Greatest Eclipse:  13:48:7 UT

Latitude:   69.5° N      Sun’s Altitude:     0.0°          Path Width = 0.0 km
Longitude:  51.8° W      Sun’s Azimuth:    153.1°    Central Duration = 00m00s 
