Tlie motion of the stars 



33 



TABLE I cont. 



Square 



Class-breadth iv = 0".050 

 Provisory mean (Mq) in M(=AacosS) and t;(=A8): = — O".025 = — 0.5 id 



1) Stars brighter than 4" 



2) 4.00 ^ WÎ <^ 4.99 



.T(, = -|- 1,00 



2/„ = - 1.00 





-3 -2-1 0 



+1 +2 +3 +4 



V 



+2 









+ 1 





1 



1 



0 









-1 









-2 





1 



1 



-3 









V 





1 1 



2 



Xf, = -\- Ü.250 

 3_.r = + 2.015 



'20 " 



-}- 4.062 

 v„ = 4- 0.406 

 )• = -|- 0.148 



2/o = — 0.375 

 = + 1.364 



^0-3 = + 1-859 



5\ 



-3 -2 -1 0 



+ 1 +2 +3 +4 -f7 



I 



+2 

 +1 



1 



1 



3 1 1 



1 



(j 



0 

 -1 



-2 

 -3 

 -4 



1 1 3 

 1 



2 



1 



7 

 1 

 1 



V 



1 2 4 



6 2 1 



16 



3) 5.00 



5.99 



4) All stars brighter than 6" 





-3 -2 -1 0 



+1 +2 +3 +4 +5 +8 



I 



+3 

 +2 

 + 1 



1 



2 1 



4 2 



4 

 6 



0 

 -1 

 -2 

 -3 

 -4 



11 



1 1 2 



4 12 1 1 

 112 2 1 

 1 1 



2 



20 

 11 

 2 



2 





1 1 14 



11 5 4 2 5 2 



45 



Xf, = -|- ] .2:)3 2/o = — ^^•'^00 



= -|- 2.245 

 = - 0.486 

 ^;^= +0.106 



v„- = + 5.041 



11 



= — 0.697 

 = -I- 1.582 



r = — 0.247 



a,^ = + 1.258 

 S,^ = + 0.413 

 Ey = -\- 0.234 



Vg^ = + 10.990 

 v„3 = - 1.6J4 

 V40 = + 97.889 

 %4 = + 12 193 





-3 -2 -1 0 



+ 1 +2 +3 +4 +5 +6 +7 +8 



v; 



+3 

 +2 

 +1 



1 

 1 



3 1 



8 3 1 



5 



13 



0 

 -1 

 -2 

 -3 

 -4 



1 1 14 

 1 2 

 1 



6 12 1 1 

 112 2 1 

 2 1 



1 2 



27 

 11 

 4 



3 



V 



2 3 18 



18 8 4 2 5 1 2 



63 



.x„ = 



+ 0.976 

 4- 2,196 

 — 0.528 

 + 0.174 



, = -|- 4.822 

 ^ = — 0.480 

 J = + 1.698 



• = — 0.168 



2/0 = 



S.y = 



'40 

 •^01 = 



— 0.627 

 + 1.303 

 + 0.506 

 + 0.213 



+ 11198 



— 2.240 

 + 102.074 

 + 13.554 



Lnnds Univ:s Årsskrift. N. F. Afd. 2. Bd. 8. 



5 



