Fedorov, P.N.Myznikov, A.A.2011-10-042011-10-042009Fedorov P.N. The Kharkiv’s XC1 catalogue of positions and proper motions of faint stars around extragalactic ICRF sources / P.N. Fedorov, A.A. Myznikov // Institute of Astronomy of Kharkiv V. N. Karazin National University. – Kharkiv, 2009. – P. 43 – 45https://ekhnuir.karazin.ua/handle/123456789/4685enastrometric catalogueUSNOFS PMM Image ArchiveKharkiv’s XC1 catalogueArticle