Improved mean positions and proper motions for the 995 FK4 sup stars not included in the FK5 extension
By: H. Schwan ... [et al.].
Contributors: Schwan, Heiner.
Series: Veröffentlichungen ;; no. 34; Veröffentlichungen des Astronomischen Rechen-Instituts zu Heidelberg ;; Nr. 34.
Publisher: Kommissions-Verlag G. Braun
Published: 1993
Place of publication: Karlsruhe
Language: eng
Number of pages: 45
Subjects: Stars -- Catalogs.
Notes: Cover title.