Shadow  Contacts  and  Circumstances  of  the
               Hybrid Solar Eclipse of  2005 Apr 08
                                                              ΔT =    64.8 s
                                                                 =000°16´14.7"

                            Terrestrial
                             Dynamical               Ephemeris      True
                               Time      Latitude    Longitude1   Longitude2
                             h  m  s
 External/Internal
Contacts of Penumbra:  P1   17:52:22.6   40°41.4´S   171°12.6´W   170°56.4´W
                       P2   20:05:54.1   76°33.0´S   177°47.1´W   177°30.8´W
                       P3   21:08:13.2   22°22.4´S   049°44.0´W   049°27.7´W
                       P4   23:21:32.1   14°55.7´N   077°57.1´W   077°40.9´W
     Extreme
North/South Limits
of Penumbral Path:     N1   18:53:25.6   16°21.5´S   169°16.8´E   169°33.1´E
                       S1   19:47:24.1   82°17.8´S   102°11.7´W   101°55.5´W
                       N2   22:20:06.7   39°17.3´N   058°25.2´W   058°08.9´W
                       S2   21:26:57.2   35°37.1´S   056°43.4´W   056°27.2´W

 External/Internal
 Contacts of Umbra:    U1   18:54:29.1   47°54.2´S   175°08.4´E   175°24.6´E
                       U2   18:54:58.9   47°59.6´S   175°02.5´E   175°18.8´E
                       U3   22:18:52.3   07°32.2´N   063°18.0´W   063°01.8´W
                       U4   22:19:27.5   07°38.6´N   063°26.0´W   063°09.7´W
     Extreme
North/South Limits
  of Umbral Path:      N1   18:54:39.6   47°49.2´S   175°04.3´E   175°20.5´E
                       S1   18:54:48.4   48°04.6´S   175°06.6´E   175°22.9´E
                       N2   22:19:15.0   07°44.6´N   063°22.0´W   063°05.8´W
                       S2   22:19:04.8   07°26.2´N   063°21.9´W   063°05.7´W

 Extreme Limits
 of Central Line:      C1   18:54:44.0   47°56.9´S   175°05.4´E   175°21.7´E
                       C2   22:19:09.9   07°35.4´N   063°22.0´W   063°05.7´W

   Instant of 
Greatest Eclipse:      G0   20:36:50.4   10°34.0´S   119°15.4´W   118°59.2´W

Circumstances at
Greatest Eclipse:   Sun´s Altitude =  69.6°         Path Width =  27.0 km
                     Sun´s Azimuth = 331.9°   Central Duration =  00m42.0s

_____________________________________________________________________________ 

1 Ephemeris Longitude is the terrestrial dynamical longitude assuming a
                     uniformly rotating Earth.
2 True Longitude is calculated by correcting the Ephemeris Longitude for
                the non-uniform rotation of Earth.
   (T.L. = E.L. + 1.002738*ΔT/240, where ΔT(in seconds) = TDT - UT)

Note: Longitude is measured positive to the East.

Since ΔT is not known in advance, the value used in the predictions is an
extrapolation based on pre-2004 measurements.  Nevertheless, the actual
value is expected to fall within ±0.3 seconds of the estimated ΔT used here.

All eclipse calculations are by Fred Espenak, and he assumes full responsibility for their accuracy. Permission is freely granted to reproduce this data when accompanied by an acknowledgment:

Eclipse Predictions & WebMaster: Fred Espenak Planetary Systems Branch - Code 693 e-mail: espenak@gsfc.nasa.gov NASA's Goddard Space Flight Center, Greenbelt, Maryland 20771 USA