Ex. Doc. No. 41 



307 



APPENDIX No. 5— Continued 



1 



I 



October 20, 1846.— Camp 78 



» 



DETEHMINATION OF TIME 



■>l 



■■■- ^ ■ — 



^ . . . --■" 





- 1 





^^■^^■^^Bu^— ■ ■■ -^ -- -* ♦^i^'^*— ^ 



Time, 



p. m. 



Double altiriides of a Andro- j 



Chronometer fast. 



3 





met] 36 



in tbo 



east.. 



% 





4 



* 



. 5. 



L 



min . 



1 



, sec. 



H 



4 



h. 



r 



4 10 



38.3 



117 



46 



30 



8 



30 29.2 



4 11 



39 jO 



lis 



11 



55 



8 



30 29.6 



^■» — 



4 12 



'25.7 



118 



31 



35 



8 



30 29.6 



4 13 



15.0 



118 



52 



35 



8. 



30 29.0 



4 14 



11.2 



119 



15 



55 



8 



30 29.8 



4 15 



04.0 



119 



39 



00 



8 



30 27.8 



4 15 



53.0 



119 



59 



40 



8 



30 27.7 



F 



Thermometer 50 



I 



Time, p. m 



A. m. s. 



4 19 33.8 



4. 20 17.8 



4 21 00.8 



4 21 49.7 



4 22 38.0 



4 23 17.8 



4 24 04.0 





Double altitudes of a Lyrse 



in the west. 



I 





Deg 



min 



sec 



101 20 05 



101 04 10 



100 47 30 



100 28 20 



100 08 55 



99 53 10 



99 



35 



35 



I 



Chronometer fast. 



Chronometer fast by 7 obs. of v^est star 



t 



Mean 



32.2 



h. m. s. 



8 30 29.2 



8 30 32.2 



8 30 



8 30 31.8 



8 30 30.0 



8 30 29.4 



8 30 30.2 



Thermometer 50*^-. 



h. min» sec. 



S 30 28 96 

 Chronometer fast by 7 obs. of east star.^-.-. .>••• ^ ^\^^ 



8 30 29.83 



