Ex. Doc. No. 41. 





01 



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APPENDIX No. 5— Continued 



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October 15 J 1846. — Camp 73, on a small stream— first camp after 



leaving the. Bel JYorte. 



DETERMINATION OF TIME 



Time, p. m 



h. m. s. 



3 57 13.2 



3 68 20.8 



3 59 04.2 



3 59 45.7 



4 00 32.5 

 4 01 20.7 

 4 01 58.5 



Double altitudes of a Andro- 

 medae; in the east. 





'^fc 



Deg. min. sec 



108 39 15 



109 08 15 

 109 27 10 



109 44 00 



110 03 30 

 110 23 05 

 110 38 40 



I 



Chronometer fast 



h. m. 



8 19 06.7 



8 19 05.2 



8 19 03.6 rej 



8 19 03.0 



8 19 05.4 ■ 



8 19 07.8 



8 19 07.7 





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^ 



Time, p. m 



L 



h. m. s. 



4 22 34.5 



4 23 35.0 



4 24 41.2 



4 25 24.5 



4 26 19.5 



4 26 57.1 



4 27 47.6 



I 



Double altitudes of a Lyrae, 



in the west. 



Deg. min.scc. 



103 28 35 



103 04 40 



102 38 40 



102 22 20 



i02 01 20 



101 47 05 



101 27 45 



Thermometer 66°. 



I 



Chronometer fast 



h. m. s. 



8 19 10.6 



8 19 09.6 



8 19 08.9 



8 19 10.2 



8 19 11.2 



8 19 12.1 



8 19 12.3 



A. 



m. 



* 



s. 



i 



Chronometer fast by 6 observations of east star... 8 19 06.30 



7 



west star. 



8 19 10.70 



Mean ' 8 19 08'.50 



w ^ 



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