   Instant of          00:47:37 TDT     JD = 1631987.53300 
Greatest Eclipse:    (=21:6:21 UT)

Gamma = 0.3135             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9704             Lunation No. = -27753 
     Eclipse Type = A                  Saros Series = 65 
                                                 ΔT = 13275.6 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:   -244 Feb 21    1.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.0401230  0.3295890 -12.3239698  0.5589710  0.0127700 190.811264 
  1   0.4750602  0.2333689  0.0138410  0.0001046  0.0001041  15.002670 
  2  -0.0000461  0.0000479  0.0000030 -0.0000107 -0.0000107   0.000000 
  3  -0.0000060 -0.0000031  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046872        tan f2 = 0.0046639 

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:  21:6:21 UT

Latitude:    4.2° N      Sun’s Altitude:    71.7°          Path Width = 111.1 km
Longitude: 140.2° W      Sun’s Azimuth:    154.5°    Central Duration = 03m12s 
