Ex. Doc. No: 41 



-^^9 



«^/ 



APPENDIX No. 5— Continued 



Decembe7'*19^ 1846. — '-Su^i Die^o 



DETERMINATION OF LATITUDE 



Thermojueter 50"^. 

 Meafi of 11 observations, 52^ 43' 3i"; 



f 



I 



\ > 



V 



fc 



• 



Time, 



p. m. 



• 



Double altiraiiesnf a Cetij 



Latitu 



r 



le. * 





H 



h 



J 



near tlie mi^rrdiaa. 





• 





1 



h. 711. 





Deg. tyfin. sec. 



Di-S- mi a 



. sec. 



• 



h 

 4 



5 53 



16.0 



• 121 .27 10 



32 44 



18 





5 64 



38/5 



121 29 45,. 



32 4 3 



48 





5 55 



44.0 



•12 1 30 30 



• 32 43 



'48 





• 5. 56 



30.5 



121 3 J 45 



32 43 



5 3 



• 



5 57 



26.8 



121 31 00 



32 43 



57 



\ 



6 00 



32.5 



121 32 10 



32 43 



15 



' 



6 01 



16.5 



121 32 20 



32 42 



59 





6. ©2 



02.8 



121 31 50 



32 42 



59 . 





6 02 



58. 



121 30 40 



32 43 



10 



V' 



6 03 



42.8 



121 39- 20 , 



32 43 



26 





6 04 



51.5 



121 27 25 * 



32 43 



> 



40 



* 



\ 



^. 



* 



