362 



OPPOSITION OF MARS, 1849-50, 



Remarks. 



Planet blurred, and star faint and unsteady. A 7. 

 a Omitted in mean. 



Man P. Lalande 12237 



Mars centre Lalande 12237 



Results. 



Mean of chronometer times. 



Twenty-seven comparisons . 

 Correction of chronometer . 



Twenty-nine comparisons . 

 Correction of chronometer . 



Mars P. and centre Lalande 12237 . Eleven comparisons . 



Correction of chronometer . 



h. m. a. 

 4 37 31.15 

 + 1 32.34 



h. m. s. 

 4 36 16.78 

 + 1 32.34 



h. m. s. 

 6 43 53.78 

 + 1 32.55 



Mars 

 A a A i 



m. s. 



.... 020.02 . . . 



A p . . 0.00 . . . 



Rev. 



1.737 



26". 70 



Ap O/'.OO 



s. Rev. 



26.32 0.446 



. . . 6". 86 



0.00 0.00 



Ap 



