Ex. Doc. No. 41. 



225 



APPENDIX No. 5— Continued. 

 July 31, 1846.— Ca???*p 30; near BenVs Fort. 



DETEKMINATION' OF TIME. 



rrrr 



■ -> 



Tiiue, p. m. 



s. 



h. m. 



4 05 05.8 



4 05 62.3 



4 06 40.5 



4 07 36.4 



4 08 32.7 



4 09 27.7 



4 10 22.8 



Double altitudes of Arcturus 



in the west. 



Deo- 



mzn, 5ec. 



91 12 50 



90 54 05 



90 35 55 



90 14 20 



89 52 .60 



89 31 00 



89 09 30 



1 



Chronometer fast 



7 



h. m. s. 



7 25 28.0 



25 26.3 



7 25 28.0 



7 25 28.1 



7 25 29.0. 



7 25 27.9 



7 2o 27.8 



4_ 



Time, p. m 



h. m. s. 



4 12 45.2 



4 13 46.0 



4 14 48.2 



4 15 50.0 



4 16 35.0 



4 17 43;8 



4 18 47.0 



Double altitudes of a Aquilse 



in the east; 



Deg- min. sec. 



94 04 50 



94 23 50 



94 44 45 



95 04 35 

 95 19 20 



95 40 '30 



96 01 00 



Chronometer fast 



f 



Chronometer fast by 7 obs. of west star 7 



Chronometer fast by 7 obs. of east star .... .... 



^ 



Mean 7 



h. m. s. 



7 25 26 . 3 



7 25 29.0 



7 25 26.3 



7 25 26.5 



7 25 25.7 



7 25 28.4 



7 25 26.5 



m. 



s. 



m 



25 27 . 87 



26.96 



25 27.41 



15 





t 



