The observations of 305 stars made in the period from 1973 to 2002 with the PZT at Ondřejov Observatory were combined with the positions of the same stars in the catalogues AGK2, AGK3, and Hipparcos in order to obtain their mean positions and proper motions.
The observations of 305 stars made in the period from 1973 to 2002 with the PZT at Ondřejov Observatory were combined with the positions of the same stars in the catalogues AGK2, AGK3, and Hipparcos in order to obtain their mean positions and proper motions. (en)