438 



OPPOSITION OP MARS, 1849-50, 



DECEMBER. 21, 18*9 Continued. 



Mean by first wire 

 Chronometer fast . 

 Sid. time 



h, m, . 

 1 18 53.22 



56.04 

 1 17 57.18 



No. of 

 obs. 



h. 



46.78 



Mean by second wire . 1 19 7.66 



Chronometer fast . . 56.04 



21 Bid. time 1 18 11.62 



Observer, W. C. B. 



46.48 



No. of 

 obs. 



24 



Mean by first wire 

 Chronometer fast . 

 Sid. time . . . 



h. m. s. 

 2 5 30.24 

 56.03 

 2 4 34.21 



42.95 



No. of 

 obs. 



Mean by second wire 

 Chronometer fast . 



24 Sid. time . . . . 



Observer, W. C. B. 



h. m. s. 



2 5 44.89 



56.03 



2 4 48.86 



43 



No. of 

 obs. 



24 



DECEMBER 2T, 1849. 



