Orbits of 451 wide visual double stars Virtual Observatory Resource

Authors

1. Izmailov I.S.

Published by

CDS

Abstract

Based on positional observations, we have determined the orbits of 130 visual double stars for the first time and improved the orbits of 321 stars. The histogram of eccentricities for all of the derived orbits corresponds to the relation f=2e. The period distribution has two pronounced maxima at P~200 and 550yr. The ephemeris relative positions and their errors have been calculated for the next three years.

Keywords

1. multiple-stars
2. orbits

Bibliographic source Bibcode

2019PAZh...45...35I

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/PAZh/45/35

IVOA Identifier IVOID

ivo://CDS.VizieR/J/PAZh/45/35

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/PAZh/45/35
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/PAZh/45/35
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/PAZh/45/35

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/PAZh/45/35/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/PAZh/45/35/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/PAZh/45/35/table1?