20C 



Ar 



f\-k 



I 



yntinued. 



Diference oflongitud^ i» 



4 



t 



\cn ElceariOy hy flashes of guivpoivder, made on the 

 jiarcZi, 1852. 



No. of 

 flash. 



Z^ 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



1 





N 



C.U- 



"^t ■ »• 



»\ 



UU. -L W" 



r*i 



rt 



T» 



eano 



lYontera 



San Elceario 



Front era 



San Elceario 



Frontcra 



San Elceano 



Frontera 



San Elcearia 



Frontera 



San Elceario 



Frontera 



San Elceario 



Frontera 



San Elceario 



Fron tera 



San Elceario 



Frontera 



San Elceario 



Frontera 



San Eiceario 



Frontera 



San Elceario 



T * ■ * 



4 ■ ■ 



■ « • 



Nan 



onometer. 



P. & F. S440 sidereal 



C. Y. 76 ^olar 



2440 sidereal 



76 solar 



2440 sidereal 



76 solar 



2440 sidereal 



i 



6 solar 



2440 sidereal 



'6 solar 



2440 sidereal 



'6 solar 



2440 sidereal 



6 solar 



2440 sidereal 



76 solar 



2440 sidereal 



76 solar. 



2440 sidereal 



76 solar 



2440 sidereal 



76 solar 



2440 sidereal 



76 solar. 



2440 sidereal 



76 solar- 



S440 sidereal 



76 solar. 



2440 sidereal 



76 solar. 



Mean of 14 obscrralione^ March 14, lt55d 



Time of flash by 

 chronometer. 



7 

 L.6 

 C. 6 



01 

 53 

 58 



06.8 

 36.0 



35.8 



7 03 07.4 



L.7 00 36.0 



C.7 00 36.0 



7 05 07. 5 



L. 7 02 35.6 



C.7 02 35.6 



7 07 08.2 



L.7 04 36.0 



C. 7 04 36.0 



7 09 08.5 



L.7 06 35.5 



C. 7 06 35.5 



7 14 OS. 8 



L, 7 11 35.6 



C.7 11 35.7 



7 16 09.5 



L. 7 13 36.0 



C. 7 13 35.9 



7 18 09.5 



L. 



(Lost.) 

 C. 7 15 35.6 

 7 20 09.6 

 7 17 35.6 



7 17 35.5 



7 22 10.3 



L.7 19 36.0 



C. 7 19 36.0 



(Lost.) 



L.7 24 36.0 



C. 7 24 36.0 



7 29 11.2 



L.7 26 



.2 



7 m 35.2 



7 31 11.6 



L.7 28 35.6 



C, 7 28 35.8 



7 33 12.3 



L.7 30 



.8 



0,7 30 35.8 



7 35 13.4 



L. 7 32 36.7 



C. 7 ^ 36.8 



Chronometerj fast 

 or slow, of mean 

 solar or sidereal 



time. 



5? =: 



tn 



g 





"3 



o 



a 



a 



S 



QQ 



01 



o 

 u 



o 



GQ 



a 



a 



o 

 o 



CO 



CO 



a 



o 



c 



8 



a 





 3 





Mean solar time of 



flash at each sta- 

 tion. 



h, 773. s, 



6 59 41.57 



7 00 49.01 



7 01 41.84 

 7 0:3 49.11 



7 03 41.62 

 7 04 48.71 



7 05 41.99 

 7 06 49.11 



7 07 41.96 

 7 08 48.61 



7 12 41.56 



7 13 48.76 



7 14 41.94 

 7 15 49.06 



7 16 41.61 

 7 17 48.71 



7 18 41.37 

 7 19 48.66 



7 20 41.74 

 7 21 49.11 



(Lost.) 



7 26 49.11 



7 27 41.38 

 7 28 48.31 



7 29 41.45 

 7 30 48.71 



7 31 41.82 

 7 32 48.91 



7 33 42.59 

 7 34 49.86 



Im, 07.15». 



Difference of 

 longitude. 



m* ff. 



I 07,44 



1 07.27 



1 07.09 



1 07.13 



1 06.65 



1 07.20 



1 07,12 



1 07.10 



1 07.29 



1 07.37 



1 06.93 



1 07.26 



1 07.01* 



itZ 



1 07, 07 



