The distribution of stars of mag. 7-0 and brighter of the H. D. C. is here studied in the system of galatic co-ordinates. There are tables of numbers of stars according to both the co-ordinates for individual clases of magnitude and for all the spectral subdivisions. Also the distribution of the density of stars in longitude and latitude separately is studied for the spectral classes B, A, F, G, K, M. Finally to illustrate the distribution of stellar density according to both co-ordinates simultaneously, the maps for the classes B, A, F, G, K, M were constructed with the lines of the same density. and Text je doplněn 5 grafy hustoty hvězd (nestránkováno)