268 



Ex. Doc. No, 41 



^ ^ 



APPENDIX No. '5— Continued. 



September 4^ 1846. — Camp 49\ 07i the Rio del Korte^ 7iear the 



Jiialavo, 



\ 



DETEEMIKATIOiV OF TIME. 



r' 



Time; p. m. 



h, m. s. 



2 41 22.8 



2 42 06.5 



2 43 00.5 



2 43 42.0 



Time; p. m, 



A- 771. s, 



2 53 28.8 



2 54 15.5 



2 55 10.0 



2 56 11.9 



2 57 '07.0 



2 

 2 



58 

 59 



09.8 

 04.0 



2 59 58.4 



3 00 49.0 



.1 



Double ahitudes of a 

 Aquilae in ihe east. 



Thermometer 64'^ 



Double altitudes of Arcturus 



ill the wc&t. 



•^ 





JDcg-. min. sec 



69 52 00 



69 34 15 



69 09 20 



68 45 40 



68 23 00 



67 57 55 



67 35 35 



66 13 00 



65 52 50 



Thermometer 64°. 



Chronometer fast 



S. 



03.0 

 04.0 

 04.7 

 05.4 



Chronometer fast 





k. m. s. 



7 37 06.2 



7 37 07.5 



7 37 03.2 rej 



7 37 07.2 



7 37 06.9 



7 37 08.5 ■ 



7 37 08 . 



7 37 07.2 



7 37 07.7 





i 



'W 



Chronometev fast by 4 obs. 

 Chronometer fast by 8 obs, of west star 



Mean 



h. m. 



s. 



of east star. ......... * 7 37 04.23 



....: 07.10 



7 37 05 - 84 



