   Instant of          21:01:19 TDT     JD = 2320552.37600 
Greatest Eclipse:    (=21:0:17 UT)

Gamma = -0.7532            Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9425             Lunation No. = -4436 
     Eclipse Type = A                  Saros Series = 132 
                                                 ΔT = 61.9 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:   1641 May 09   21.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0   0.1208270 -0.7435690 17.6059399  0.5659040  0.0196680 136.022003 
  1   0.4997899  0.0888311  0.0107180  0.0000409  0.0000407  15.001790 
  2   0.0000078 -0.0000757 -0.0000040 -0.0000098 -0.0000097   0.000000 
  3  -0.0000057 -0.0000009  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046243        tan f2 = 0.0046013 

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:  21:0:17 UT

Latitude:   30.8° S      Sun’s Altitude:    40.9°          Path Width = 321.4 km
Longitude: 127.3° W      Sun’s Azimuth:    348.9°    Central Duration = 06m56s 
