418 HYDROGRAPHY. 



TABLE II.— Continued. 



853-8, 20 sts. W., 10 E. 

 208-8, 4 " W., 2 E. 

 440-31, 7 " W., 6 E. 



1502 91 4- 49 



Mean Longitude, 8 10 30 67 = 122 37 40-05. 



Longitude by Chronometer, . . . 8 10 3] -74 = 122 37 56-15. 



LATITUDE. 









OBS. 











1841. 









1841. 









June 27, 



Polaris, 



17 07 20- 



8 



June 28, 



Polaris, 



47 08 00-74 



8 





a Scorpii, 



06 57-51 



14 





a Aquilla, 



06 55-88 



20 





Jupiter, 



07 25-85 



12 



July 2, 



a Scorpii, 



07 45-17 



20 





a Aquilla, 



07 11-64 



12 





Jupiter, 



07 22-38 



20 



" 28, 



a Scorpii, 



07 25 92 



10 





Polaris, 



07 30- 



8 





Jupiter, 



07 53-53 







Saturn, 



08 05-47 



16 





a Lyras, 



07 10-28 



4 



" 8, 



a Aquilla, 



07 05-20 



16 











Mean Latitude, 



47 07 26-35 



190 



SAUSALITO, SAN FRANCISCO BAY, CALIFORNIA. 



LONGITUDE. 





NAME OP STAR. 





GREENWICH INTS. 







1841. 







h. m. s. 





h. in. s. 



Aug. 26, 



f Sagittarii, 





8 09 41-75 









d Sagittarii, 





09 25-76 









- Sagittarii, 





09 16-76 







" 27, 



o Sagittarii, 





10 40- 







" 28, 



<r Capricorni, 





09 53 -45 









a Cephei, 





10 44-45 







« 29, 



v Capricorni, 





10 16-50 









e Aquarii, 





09 59-5 





8 09 51-7 





t Capricorni, 





10 01-5 





09 57-1 



" 30, 



t Capricorni, 





10 06-34 





10 09-8 



Greenwich Ints., 30 stars, 8 10 28-46 X 30 = 

 Cambridge Ints., 6 stars, 8 10 34-8 X 6 = 

 Washington Ints., 13 stars, 8 10 33-87 X 13 = 



