AT THE OBSERVATORY, CAMBRIDGE, MASS. 



NOVEMBER 16, 1849. 



421 



Remarks. 



Bad definition. Observer, G. P. B. 

 o Recorded 34s. 2. 



li. in. s. 



Mean by first wire . 3 7 30.69 

 Chronometer last . . 50.66 



Sid. time .... 3 6 40.03 



A a. No, of 

 s. obs. 



54.00 



h. m. s. 



Mean by second wire . 3 745.13 

 Chronometer fast . . 50.66 



Sid. time 36 54.47 



An. 



54.00 



No. of 

 obs. 



NOVEMBER 1G and 17, 1849. 



Remarks. 



Definition good. Observer, O. P. B. 



h. m. s. 



Mean by first wire . 95611.05 

 Chronometer fast . . 50.95 



Sid. time .... 9 55 20.10 



An. 

 m. . 



1 4.04 



No of 

 obs. 



h. m. f. 



Mean by second wire . 9 56 25.49 

 Chronometer fast . . 50.95 



Sid. time . . . . 9 55 34.44 



A a. No. of 

 nt. a. obs. 



1 4.05 



Mean by first wire 

 Chronometer fast . 

 Sid. tune . . . 



10 13 10.87 



50.95 



10 12 19.91 



A a. 



15.48 



No. of 

 obs. 



