AT TIIK OBSERVATORY, CAMBRIDGE, MASS. 



NOVEMBER 15, IM 'I < ,.nl i 1111, .!. 



419 



h. m. s. 



Mean by first wire . . 049 7.96 

 Chronometer fast . . 3 10.74 

 Sid. time . . . . 45 57.22 



A a. No. of 

 s. obs. 



23.76 



A. m. s. 



Menu by second wire . 49 21 . 14 

 Chronometer fast . . 3 10.74 

 Sid. time . . . . 46 10.40 



A a. No. of 

 *. obs. 



23.50 



Remarks. 



The observations are liable to errors from the imperfect illumination of the second-hand of the chronometer. 



Observer, G. P. B. 



A a. 



No. of 

 obs. 



' 3 10.76 



1 8 30.66 



34.33 



NOVEMBER 15 and 16, 



A. m. i. 



Mean by second wire . 9 9.62 

 Chronometer fast . . 50.65 



Sid. time . . . . 8 59 18.97 



A a. 



24.26 



No. of 

 obs. 



Mean by first wire , 



Chronometer fast . 

 Sid. time .... 



h. m. s. 

 9 9 46.15 

 S0.6S 

 9 8 55. W 



No. of 

 olis. 



h. m. s. 



Mr;m liy r-fcuml wire . 9 9 58.87 

 Chronometer fast . . 50 (J."i 



Sid. lime 99 $.<& 



No. of 

 obs. 



23.9-2 



