292 



Ex. Doc. No. 41. 



APPENDIX No. 5— Continued. 



October 7, 1846.— Camj9 68, -UJ^i^^ bank of the Rio del Kgrte 



DETERMINATION OF LATITUDE. 



^- 



p 





^ ■ ■^- 



1 





• 



4 





Time; 



■ 



Double altitudes of Polaris. 



Latitude. 



t 



h. 



m. 



S. f 



Beg. 



Diin. sec. 



■ 



Deg.7nin.sec. 





5 



20 



51.02 



69 



53 45 



33 41 04 rej. 





5 



22 



12.8 



69 



54 45 



33 41 16 





5 



23 



18.0 



69^ 



55 10 



33 41 16 





5 



23 



46.0 



69 



55 30 



33 41 20 



4 





5' 



24 



37.0 



69 



55 50 



33 41 20 





5 



25 



26.0 



69 



56 10 



33 41 18 



J 



. 5 



2G 



03.5 



69 



56 35 



33 4i 22. 





5 



26 



45.0 



69 



56 50 



33 41 21 





5 



27 



24.0 



69 



57 05 



33 '41 20 





5 



28 



09.5 



69 



57 20. 



1 

 1 



33 41 18 



Mean of 9 observations, 33° 41' 19". 



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