50 



MR. RUMKERS OBSERVATIONS 



Inferior Conjunction of Venus, July and August 1828, observed with the 



Repeating' Circle. 



N.B. Parallax has not been applied. 



2. Oppositions of Mars observed at Paramatta. 



Opposition of Mars, February 1822. 



These observations are the means of numerous observations made about the 

 meridian, and reduced to the Time of the Culmination of Mars. 



Mars must have eclipsed 446 Mayer on the 16th February. 

 Opposition of Mars, May 1826. 



Comparisons of Mars with 2 a Librje. 



Observed Polar Distances. 



1826. 



S, P. D. of Mars 

 Centre corrected 

 for Refraction. 



May 5 



7 



8 



10 



12 



74 15 12.2 



19 6.5 



23 8.5 



„ 27 11.5 



35 2.9 



43 1.2 



