VLBI Position Measurements

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.

Cone search capability for table J/AZh/81/1032/catalog (Corrected positions of 642 objects)

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AZh/81/1032
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AZh/81/1032
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AZh/81/1032
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AZh/81/1032
Provenance
Creator Titov O.A.
Publisher CDS
Publication Year 2005
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Cosmology; Natural Sciences; Observational Astronomy; Physics