   Instant of          03:27:17 TDT     JD = 2436312.64400 
Greatest Eclipse:    (=03:26:45 UT)

Gamma = 0.2750             Ephemerides  = VSOP87/ELP2000-82 
Eclipse Magnitude = 0.9408             Lunation No. = -516 
     Eclipse Type = A                  Saros Series = 128 
                                                 ΔT = 32.4 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:   1958 Apr 19    3.000 TDT  (=t0)

  n        x          y         d          l1         l2          μ

  0  -0.2942690  0.2054940 10.9624300  0.5678970  0.0216510 225.177872 
  1   0.4898691  0.1320762  0.0141690 -0.0000395 -0.0000393  15.003520 
  2   0.0000336 -0.0000671 -0.0000020 -0.0000098 -0.0000098   0.000000 
  3  -0.0000056 -0.0000014  0.0000000  0.0000000  0.0000000   0.000000
  
                tan f1 = 0.0046559        tan f2 = 0.0046327 

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 =   3.000 TDT.


Circumstances at Greatest Eclipse:  03:26:45 UT

Latitude:   26.5° N      Sun’s Altitude:    73.9°          Path Width = 227.7 km
Longitude: 123.6° E      Sun’s Azimuth:    163.6°    Central Duration = 07m07s 
