



Ex. Doc. -No. 41 



385 





• 

 APPENDIX No. 5— Continued. 





Dece 



mow 23, 1846.— San Diego. 





DETERMINATION OF TIME. 





Time. p. m. 



Double altitudes of a Andro- 

 medse, in the west. 



Chronometer fast. 



h. 



m. s. 



Deg. min. sec. 



h. m. s. 



5 



54 56.5 



99 41 10 



8 56 58.0 



5 



55 33.0 



99 26 10 



8 56 58.7 



5 



56 16.8 



99 07 25 



8 56 57.7 



5 



57 08.5 



98- 46 15. 



8 56 58.9 



5 



57 58.2 



98 26 10 



8 56 60.4 



5 



58 54.6 



98 01 50 



8 56 58.9 



5 



59 52.8 



97 37 20 



8 56 58.5 



6 



01 23.8 



96 59 15 



8 56 58.5 



6 



-02 10.0 



96 39 40 



8 56 57.8 



Thermometer 54°. 



Time. p. m. 



Double altitudes of a Orion, 



__^ ■■-■BT.-B 



Chronometer fast. 







in tne east. 





h. 



m. s. 



Deg. min. sec. 



h. m. s. 



6 



06 25.5 



94 42 45 



8 56 54.8 



6 



07 17.5 



95 01 45 



8 56 54.3 



6 



08 02.5 



95 18 35 



8 56 55.1 



6 



08 57.6 



95 38 35 



8 56 55.9 



6 



09 47.8 



95 56 10 



8 56 58.6 



6 



10 25.2 



96 10 35 



8 56 56.9 



6 



11 02.0 



96 23 25 



8 56 58.7 



6 



11 55.6 



96 43 45 



8 56 56.59 



6 



12 43.5 



97 01 20 



8 56 56.7 







Thermometer 54°. 







Mean of 1 



8 observations, 8^. -5 



Sto. 57.52s. 



■ ( 325649 ) 





25 











^i^^sS^^ 



