380 
APPENDIX. No. 5—Continued. 
December 20, 1846.—San Diego. 
DETERMINATION OF LATITUDE. 
Thermometer 45°. 
Mean of 12 observations, oe 45''38". 
= cs 
Time, p. m. Double altitudes of Polaris. Latitude. 
5 or Deg. min. see. Deg.min. sec. 
GAO! 15.2" So: 85 32 45.44 
6. 31. 04:8 67 58 20 32° 45 49 
> G31 2h 185 67. 57 50 32 45: 45 
(62932) <35-0 SY Dz -30 32° 45 «436 
6: -33°.:.10.8 G7 66 35 32: 046% 3T 
6: 290025155 67 65 10 32 45 37 
6 37 40.1 : 67 54 50 32. 45 40. 
Ge 98s 321.5 67 64 10 32). 45:° 30° 
‘-be539 -.09.8 67 54 05 32. 45-339 
« G5S98249°8 67 63. 25 32 “45° *30 
6.40 50.0 67. 63. 06 32 45 34 
684 39h OF S285 32. .45- 31 
