VLBI Position Measurements Virtual Observatory Resource

Authors

1. Titov O.A.

Published by

CDS

Abstract

A large number (~2 million) of VLBI observations have been reduced in order to re ne the measured coordinates of the observed radio sources. The data reduction was carried out in the OCCAM package using the least squares colocation method. Corrections to the coordinates of 642 objects were derived. The accuracy of the catalog is no worse than 0.2 milliseconds of arc for stable sources.

Keywords

1. Radio sources
2. Astrometry
3. Very long baseline interferometry

Bibliographic source Bibcode

2004AZh....81.1032T

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/81/1032

IVOA Identifier IVOID

ivo://CDS.VizieR/J/AZh/81/1032

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/81/1032
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AZh/81/1032
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AZh/81/1032

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/J/AZh/81/1032/catalog?
https://vizier.iucaa.in/viz-bin/conesearch/J/AZh/81/1032/catalog?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AZh/81/1032/catalog?