50 









Discordances 



Comètes. 





de date 



de position 



1781 





1 



2 



1850 



I 







1.5 



1822 



III 







8 



1770 



I 







5 



1862 



III 







1.5 



1853 



m 







6 



1862 



II 







6.5 



1780 



II 







2.5 



1854 



IV 







8 



1858 



V 







2 



1847 



VI 







. 9 



1723 









4 



1825 



II 







7 



1770 









1 



1850 



II 







2 



1842 



II 







4.5 



1848 



I 







7 



1757 









4 



1695 









6 



1582 









2.5 



1821 









5.5 



1866 



I 







1.5 



1813 



I 



1 



2.5 



1852 



III 



1 



1.5 



1702 





1 



8 



1812 









4 



1846 



VII 







6.5 



1680 









2.5 



