362 



OPPOSITION OF MARS, 1849-50, 



Remarks. 



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

 a Omitted in mean. 



Mars P. Lalande 12237 



Mars centre Lalande 12237 



Mars P. and centre Lalande 12237 



Results. 



Mean of chronometer times. 



. Twenty-seven comparisons . 

 Correction of chronometer . 



. Twenty-nine comparisons . 

 Correction of chronometer . 



Eleven comparisons . 

 Correction of chronometer 



h. m. s. 

 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 



Ap 



Mars * 



A a 



A 8 



20.02 

 0.00 



Rev. 



1.737 



26&quot;. 70 



Ap 0&quot;.00 



s. Rev. 



26.32 0.446 

 6&quot;. 86 

 0.00 0.00 



Ap 



