The FK5 Extension of the FK4 System Virtual Observatory Resource

Authors

1. Lattanzi M.G.
2. Taff L.G.

Published by

CDS

Abstract

The FK5 catalog was expanded from 1535 stars to include an additional 3117 stars which comprise the 'extension' to the new 'Basic' FK5, the revision of the FK4. For the basic FK5 a method of converting from the FK5 system to the FK4 system is provided in the catalog while for the Extension no algorithm was supplied. This catalog consists of two files. One file is the FK5 Extension placed at B1950.0 on the FK4 system. The second file is the FK5 Extension placed at the mean Epoch of place on the FK4 system.

Keywords

1. astrometry
2. proper-motions
3. optical-observation
4. catalogs

Bibliographic source Bibcode

1993AJ....105.2353L

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/I/202

IVOA Identifier IVOID

ivo://CDS.VizieR/I/202

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=I/202
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=I/202
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=I/202

IVOA Table Access TAP

http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).

IVOA Cone Search SCS

For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/I/202/fk5emean?
https://vizier.iucaa.in/viz-bin/conesearch/I/202/fk5emean?
http://vizieridia.saao.ac.za/viz-bin/conesearch/I/202/fk5emean?

IVOA Cone Search SCS

For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/I/202/fk5e1950?
https://vizier.iucaa.in/viz-bin/conesearch/I/202/fk5e1950?
http://vizieridia.saao.ac.za/viz-bin/conesearch/I/202/fk5e1950?