Ex. Doc. No. "41. 



321 



APPENDIX No. S^Continued. 



October 31, 1846. — Camp 87, on the San Francisco^ about two miles 



from its mouth. v 



/ 



DETERMINATION OF LATITUDE. 



Time. p.m. 





m,. 



s. 



•^3.5 



A. 



3 17 31.8 



3 18 38.7 



3 19 28.5 



3 20 



3 21 45.0 



' 3 22 60.9 



3 .24 00.7 



- 3 25 54.2 



3 27 13.7 



3 28 28.0 



3 29 51.5 



3 31 00.0 



32 14.2 



Double altitudes of b Aquarii^ 

 near the meridian. 



Latitude. 



3 33 31.5 



Deg. min. sec 



100 58 50 



101 01 00 

 101 01 20 

 101 02 05 

 1131 02 50 

 101 03 30 

 101 03 45 

 101 04 10 

 101 04 30 

 101 03 10 

 101 02 10 

 101 01 00 

 100 59 45 

 100 57 40 



I 





Deg. min. sec. 



33 14 29 



33 14 04 



33 14 19 



33 14 25 



33 14 26 



33 14 22 



33 14 25 



33 14 13 



33 13 53 



33 14 15 



33 14 16 



33 14 20 



33 14 16 



33 14 27 



rej 



rej 



Thermometer 50°. 



Mean of 12 observations, 33° 14' 21". 



21 



* 



