AT THE OBSERVATORY, CAMBRIDGE, MASS. 

 NOVEMBER 21 and 23, 1849 Continued. 



423 



A. m. s. 



Mean by first wire . 103121.70 

 Chronometer last . . 53.34 



Sid. time . . . . 10 30 28.36 



A a. No. of 

 t. ubs. 



9.11 



12 



k, m. s. 



Mean by second wire 103043.80 

 Chronometer fust . . 53.31 



Sid. time . . . . 10 29 49.46 



A a. No. of 

 s. obs. 



9.20 



Remarks. 



Observed, without illumination, through cirrus clouds. Limb tremulous. 



h. m. i. 



Mean by first wire . 10 51 18.53 

 Chronometer fant . . 53.34 



Sid. time . 105025.19 



A a. No. of 

 i. obs. 



8.41 



A. m. t. 



Mean by second wire 10 52 36.22 

 Chronometer fast . . 53.38 



Sid. time . . 10 51 42.84 



No. of 

 obs. 



8.38 



NOVEMBER 2G and 2T, 1849. 



Remarks. 



Star is 5' north of Mars. 

 Observer, G. P. B. 



A. in. . 



Mean by first wire 10 45 35.38 



Chronometer fast 56.55 



Sid. time 10 44 38 83 



17.42 



No. of 

 obs. 



10 



