Stellar velocity distribution 



47 



Graphical representation of the frequency function of the velocities of stars of 

 magn < 4.9 in the three main directions of the Milky Way. 



v 



-4 -3 -Z -7 0 +/- +2 +J *4 



Fig. IG. E Principal vertex 



Y 



Fig. 18. Z The pole of the Milky Way 



