OPPOSITION OF MARS, 1849-50. 



Remarks. 



Thne observation? nnsaiWaclnry. Tin 1 planet and star blurre<l anil irriniilnii-. A 8. 



Man 8. P. B. 7.. 405.15 



Man N. P. -B. ?.. 405.15 



Results. 



Mean of chronometer limn*. 



Thirteen comparisons . . 

 Correction of chronometer 



Twelve comparifloiu . . 

 Correction of chronometer 



h. m. B. 

 4 6 27.96 

 + 2 46.40 



h. m. s. 

 4 9 26.92 

 + 3 46.40 



