56 



c. V. L. Charlier 



Tab. 13. Number of stars on the Cartes du Ciel». 



Square: 





1'' 

 4"' 



12"' 



20"' 



28"' 



36"' 



44"' 



52"' 



2'' 

 0"' 



8"' 



16"' 



24"' 



32"' 



40"' 



48"' 



56"' 



Mean 



Algier .... 



, 1" 



606 









204 



356 



















445 



403 





3° 











555 







412 





199 



364 



308 



513 



381 



376 



389 



Toulouse 



... 5» 











736 



582 





1026 











639 



554 



646 



697 





7° 







625 



585 





615 



463 



419 





1426 



389 











646 





9» 



648 





549 



839 



557 



865 



830 



1309 



762 



1052 





812 







856 



825 







(0)"' 



(8)"' 



(16)"' 



(24)'" 



(32)"' 



(40)"' 



(48)"' 



(56)"' 



(4)"' 



(12)"' 



(20)"' 



(28)'" 



(36)'" 



(44)"' 



(52)"' 





Bordeaux 



... 14° 



1347 































1347 





16« 



828 







594 



1079 



1024 



801 





495 





265 







253 





667 



Paris 



18" 



1091 































1091 





20° 



790 



1020 



872 



940 



973 













465 



516 





957 





817 





22° 



690 



786 



701 



1470 



1620 



850 



1550 



940 



653 



975 



573 



835 



506 



700 





918 





24° 



885 



1145 



884 



1146 



613 



1291 



708 



1181 



850 



658 



905 



723 



905 



862 



774 



902 



Mean 



860 



984 



726 



929 



792 



798 



870 



881 



690 



862 



493 



639 



641 



618 



619 



761 



The first liorizontal line gives the right ascension of tlie centre of the chart, the first 

 vertical line the place of observation and the declination of the centre. 



Tab. 14. Number of stars on the »Cartes du Ciel». 



Square: 





3" 

 4"' 



12"' 



20"' 



28"' 



36'" 



44"' 



52"' 



4" 

 0'" 



8"' 



16'" 



24'" 



32"' 



40"' 



48'" 



56"' 



Mean 





1° 



893 













369 



393 



622 



240 







317 



181 



248 



345 





3° 





646 





329 



497 



846 





465 





364 





516 









452 



Toulouse . 



... 5» 





672 



660 



675 







791 











550 



630 



831 





687 





7° 



575 





566 



629 



615 



793 



991 









881 



400 



680 





754 



688 





9« 





615 



603 



843 













463 









684 





642 







(0)"' 



(8)"' 



(16)'" 



(24)'" 



(32)"' 



(40)"' 



(48)"' 



(56)"' 



ar 



(12)'" 



(20)"' 



(28)"' 



(36)"' 



(44)'" 



(52)"' 





Bordeaux 



... 14° 





































16° 











1177 





292 



584 



403 



1327 





1297 









847 





18° 





































20° 



736 

















965 









271 



383 





589 





22' 



518 











400 



1340 







738 



638 







689 



1474 



828 





24° 



727 



1049 



1020 



1685 



460 



1138 



779 



867 





897 





1604 



875 



2340 



1358 



1138 



Mean 



590 



746 



712 



832 



687 



669 



760 



577 



663 



672 



760 



873 



555 



851 



957 



729 



