   Instant of          20:44:11 TDT     JD = 1262324.36400 
Greatest Eclipse:    (=12:22:8 UT)

Gamma = -0.9287            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9302             Lunation No. = -40271 
     Eclipse Type = A                  Saros Series = 40 
                                                 ΔT = 30123.2 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:   -1256 Jan 21   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1853060 -0.9200340 -22.2606792  0.5684110  0.0221620 131.545685 
  1   0.5123464  0.0278839  0.0062960 -0.0000875 -0.0000871  14.997820 
  2  -0.0000027  0.0001864  0.0000060 -0.0000102 -0.0000101   0.000000 
  3  -0.0000060 -0.0000002  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0047160        tan f2 = 0.0046925 

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 =  21.000 TDT.


Circumstances at Greatest Eclipse:  12:22:8 UT

Latitude:   87.0° S      Sun’s Altitude:    21.3°          Path Width = 722.5 km
Longitude: 106.6° E      Sun’s Azimuth:    250.5°    Central Duration = 04m45s 
