432 



OPPOSITION OF MARS, 1849-50, 



DECEMBER 11 and 12, 1849. 



h. in. s. 



Mean by secorr wire 104749.95 



Chronometer fas 57.09 



Sid. time . . 10 46 52.86 



A a. 



13.50 



No. of 



h. m. s. 



Mean by first wire . 11 510.58 

 Chronometer fast . 57.08 



Sid. time . . 11 4 13.50 



A a. 



14.89 



No. of 

 obs. 



h. m. s. 



Mean by second wire 11 5 26.47 

 Chronometer fast . 57.08 



Sid. time . . 11 4 29.39 



Observer, W. C. B. 



A a. No. of 

 s. obs. 



14.46 



17 



h. m. s. 



Mean by first wire . 112539.48 

 Chronometer fast . 57.70 



Sid. time . . 11 24 41.78 



No. of 

 obs. 



15.72 



h. m. s. 



Mean by second wire 11 27 50.85 

 Chronometer fast . 57.70 



Sid. time . . 11 26 53.15 



A a. 



15.65 



No. of 

 obs. 



Observer, W. C. B. 



