The motion of the stars. 2 



23 



TABLE I cont. 



Square C, 



Class-breadth lu — 0".050 

 Provisory mean (MJ in u (= Aa cos 8) and v (= AS): M„ = — 0".025 = — 0.5 xv 



1) Stars brighter than 4 



2) 4.00 ^ m <^ 4.99 



8\ 



-3 -2 -1 0 



+1 +2 +3 



V 



+2 

 +1 









0 

 -1 

 -2 

 -3 

 -4 



1 2 

 ] 1 



1 



2 



1 



5 

 2 

 1 



1 



V 



2 1 3 



2 1 



9 



X^ — — 0.61 



2/o 



= — 1.39 





-3 



-2 -1 0 



+1 +2 



+3 





~ 



+2 





1 









1 



+1 





1 









1 



0 





5 



5 







10 



-1 





1 1 



1 1 







4 



-2 





1 









1 



-3 















-4 







1 







1 



-5 





1 









1 





3 8 



6 2 



19 







= — 0.132 







— 1.131 









= + 0.872 







+ 1.563 









= + 0.760 







+ 2.444 









^1= - 



- 0.084 









r = — 0.062 



3) 5.00 ^ m <^ 5.99 



4) All stars brighter than 6" 



— 0.270 

 : + 0.966 



— 1.112 

 + 2.068 



"20 = + 0-938 

 ^11 = + 0.405 



"02 = + 0-865 

 »•=-)- 0.451 



— 0.500 

 + 0.930 

 + 0.050 

 + 0.935 



-f- 2.005 



— 0.081 

 : + 17.004 

 :+ 7.838 



\, n. 

 0 \ 



-3 



-2 



-1 



0 



+1 +2 



+3 +4 +5 +6 



V 



+4 













1 



I 



+3 

















+2 



1 













1 



+1 









5 



6 





11 



0 







3 



36 



10 





49 



-1 









5 



4 





9 



-2 







1 



1 







2 



-3 

















-4 





1 











1 



V 



1 



1 



4 



47 



20 



1 



74 





-3 -2 



-1 0 



+ 1 



+2 



4-3 +4 +5 +6 



V 



+4 











1 



1 



+3 















+2 



1 



1 









2 



+1 





1 5 









12 



0 





4 43 



17 







64 



-1 



1 



1 7 



5 



1 





15 



-2 





1 2 





1 





4 



-3 















-4 



2 







1 





3 



-5 





1 









1 



V 



1 3 



8 58 



28 



3 



1 



102 







0.274 







yg = — 0.696 









0.989 







= + 1.155 









0.712 







S^ = -|- 0.608 







+ 1.358 







4y = + 0.720 







-•'20 = + 0-978 







V3„ = + 1.376 







= + 0.338 







V(,3 = - 1.875 







Vo2 = + 1 







= + 13.252 





r = + 0.296 



= -|- 15.593 



