The motion of the stars. 2 



TA HI, K 1 coiit. 



Square A., 



Class-breadth w= 0".050 

 Provisory mean {Mg) in = (Aa oos 8) and y(=Ao): Mg = — ü".025 = 



1) Stars brighter than 4" 





-4 -3 -2 -1 0 



+1 +2 +3 



V 



+4 

 +3 

 +2 

 + 1 



1 



2 



1 



1 



1 

 1 



3 



0 

 -1 

 _'2 



1 





1 





1 3 



1 1 



6 



y, = + 0>3 



2) 4.00 ^ m 



— 0.5 W 

 < 4.99 



0 \ 



-3 -2 -1 



U 



+ 1 



+2 





+1 







1 





1 



+3 





1 







1 



+2 



1 



1 



2 



1 



5 



+1 





2 



4 





G 



0 







3 





3 



-1 













-5 





1 







1 



V 



I 



5 



10 



1 



17 



= -1- 0.029 



= + 1.035 

 = + 1.072 



v„ = + 0 112 

 r = + 0.137 



2/o = + 0.735 

 a,^ = + 0.791 



Vo2 = + <^-625 



3) 5.00 <_ m ^ 5.99 





-4 -3 -2 -1 



0 



+ 1 



+2 +8 



V 



+7 













+() 







1 





1 



+5 









1 



1 



+4 





1 



1 







+3 



1 



3 



3 





7 



+2 





6 



2 





8 



+ 1 



1 



11 



8 



1 



21 



0 



1 



5 



8 





14 



-1 





1 







1 



-2 









2 



2 



-3 













-i 













-5 













-6 







1 





1 



Ï 



3 27 



24 



4 



58 



'02 " 



0.000 

 + 0.701 



— 0.075 



— 0.030 



-(- 0 491 



— 0.138 



: + 3.084 



>• = — 0.112 

 Lnnds Univ:s Årsskrift. 



.?/o = + 0.63S 



c,^ = + 1.756 



Sy = + 0.296 



Ey^^ 0.495 



Vo3 = — 3 209 



% = + 0-666 

 = + 66.18 



N. F. Afd. 2. Bd. 8. 





4) All stars 



brig 



iter 



than 6"' 







-4 -3 -2 



-1 



0 



+1 



+2 +3 



s- 



+7 









1 





1 



+6 









1 





1 



+5 











1 



1 



+4 







1 



1 





'2 



+3 





1 



4 



3 



1 



9 



+2 



1 





8 



4 



1 



14 



+1 





1 



15 



13 



1 



30 



0 



1 



1 



5 



11 





18 



-1 







1 







1 



-2 











2 



2 



-3 















-4 















-5 







1 







1 



-6 









1 





1 



S 



2 3 





35 



35 



6 



81 



— 0.031 

 + 0.876 

 + 0.G4.' 

 + 0.519 



, = -|- 0.768 

 1 -f 0.5U1 

 , = + 3 303 



■ = + 0.314 



'03 " 

 •'40^ 



+ 0.673 



-f 1 818 



+ 0.240 



+ 0 544 



— 0.86» 



— 2.878 

 + 4.211 

 + 80.281 



