AT THE NAVAL OBSERVATORY, WASHINGTON. 



353 



Remarks. 



Night misty ; at conclusion, stars not seen. After this comparison, the transit of the preceding limb is observed on A. C., and the following limb 

 on B., unless where it is otherwise noted. A 5. 



Mars B. Z. 348.95 



Results. 



Mean of chronometer times. 



Six comparisons . . . 

 Correction of chronometer 



Mars P. and centre B. Z. 348. 95 . Seven comparisons . . 



Correction of chronometer 



Mars * 



45 



