Table 2

SHADOW CONTACTS AND CIRCUMSTANCES: ANNULAR SOLAR ECLIPSE OF 10 MAY 1994

                                                   Ephemeris    True
                               TDT       Latitude  Longitude  Longitude*
 External/Internal
Contacts of Penumbra:  P1   14:13:11.3     4.951   -125.778   -125.530
                       P2   16:55:59.3    56.818    165.914    166.163
                       P3   17:28:40.1    70.370     70.344     70.593
                       P4   20:11:35.5    23.794    -25.710    -25.461
    Extreme
North/South Limits
of Penumbral Path:     N1   16:49: 7.9    61.992    159.981    160.230
                       S1   15: 4:40.2   -17.841   -131.186   -130.938
                       N2   17:35:29.7    72.160     87.594     87.843
                       S2   19:20:16.2     1.069    -20.622    -20.373

 External/Internal
 Contacts of Umbra:    U1   15:21:36.4    13.067   -145.545   -145.296
                       U2   15:26:58.9    14.081   -147.232   -146.983
                       U3   18:57:48.6    32.786     -3.494     -3.246
                       U4   19: 3: 9.4    31.797     -5.281     -5.033
     Extreme
North/South Limits
  of Umbral Path:      N1   15:25:43.8    14.800   -147.164   -146.916
                       S1   15:22:53.7    12.338   -145.622   -145.374
                       N2   18:59: 3.0    33.486     -3.478     -3.230
                       S2   19: 1:52.7    31.087     -5.280     -5.031

 Extreme Limits
 of Center Line:       C1   15:24:17.3    13.563   -146.383   -146.134
                       C2   19: 0:29.4    32.281     -4.396     -4.147
   Instant of 
Greatest Eclipse:      G0   17:12:26.5    41.537    -84.369    -84.120

Circumstances at
Greatest Eclipse:  SunÕs Altitude =  65.7”         Path Width = 230.1 km
                    SunÕs Azimuth = 167.0”   Central Duration =  6m 12.7s

_____________________________________________________________________________ 

  Ephemeris Longitude is the terrestrial dynamical longitude assuming a
                     uniformly rotating Earth.

* True Longitude is calculated by correcting the Ephemeris Longitude for
                the non-uniform rotation of Earth.
   (T.L. = E.L. - 1.002738*ĘT/240, where ĘT (in seconds) = TDT - UT)

Note: Longitude is measured positive to the East.

Since ĘT is not known in advance, the value used in the predictions is an
extrapolation based on pre-1992 measurements.  Nevertheless, the actual
value is expected to fall within ±0.3 seconds of the estimated ĘT used here.