2022 SOAR speckle interferometry of double stars Virtual Observatory Resource

Authors

1. Mason B.D.
2. Tokovinin A.
3. Mendez R.A.
4. Costa E.

Published by

CDS

Abstract

Results of the speckle-interferometry observations at the 4.1m SOuthern Astrophysical Research Telescope obtained during 2022 are presented: 2508 measurements of 1925 resolved pairs or subsystems and 785 nonresolutions of 611 targets; 26 pairs are resolved here for the first time. This work continues our long-term effort to monitor orbital motion in close binaries and hierarchical systems. A large number of orbits have been updated using these measurements.

Keywords

1. multiple-stars
2. interferometry
3. visible-astronomy
4. spectroscopy

Bibliographic source Bibcode

2023AJ....166..139M

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https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/166/139

IVOA Identifier IVOID

ivo://CDS.VizieR/J/AJ/166/139

Document Object Identifer DOI

doi:10.26093/cds/vizier.51660139

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https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/166/139
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http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/166/139

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