Ex. Doc. No. 41. 



205 



APPENDIX No. 5— Continued. 





1 



July 7, 1846. — Camp 10, Cottonwood Grove 



Time, p. m 



h. ra. s. 



10 17 49.0 



10 18 14.5 



10 IS 38.8 



10 19 05.1 



10 19 31.0 



10 19 57.0 



10 20 47.5 



10 21 -13.5 



10 21 39.2 



10 22 08.0 



10 22 30 . 



10, 22 56.5 



10 23 21.8 



nt) 23 48 . 



DETERMINATIOK OF TIME. 



Double altitiiJes of sun's 



upper limb. 





T 



D eg . min 

 93 ' 20 



93 

 93 

 92 

 92 

 92 

 92 

 92 

 91 

 91 

 91 

 91 

 91 

 91 



10 



00 

 50 

 40 

 30 

 10 

 00 

 50 

 40 

 30 

 20 

 10 

 00 



■T— V+ 



Chronometer fast 



h, m. s. 



7 01 54.0 



.7 01 53.6 



7 01 52.4 



7 01 62.8 



7 01 53.1 



7 04 53.4 



7 01 52.4 



7 •Ol 52.7 



7 01 52.7 



7 01 52.8 



7 01 52.1 



7 01 52 9 



7 01 52.5 



• 7 01 53.0 



Thermometer, 90°. 

 Meaa of 14 observations, Ih. 01m. 53.105 



v 



TT. 



Tinaej p. m. 



h. 771. S. 



4 04 16.8 



4 05 24.5 



4 06 46.0 



4 07 32.0 



4 09*54.0 



I 



Double altitudes of Arcturus 



in the west. 



- 





Derr. min 



sec. 



117 33 55 



117 11 



5 



116 42 20 

 116 26 40 

 115 36 55 



t— 



I 



ChroHometer fast 



h. m. s. 



7 01 50.4 



7 01 52.4 



7 01 51.2 



7 01 52.5 



. T 01 52.7 



•t^ 



rfvWkfr 



Mean of 5 observationf?, Ih. 01m. 61.845 



I 



