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Recherche Sur L’existence Possible D’un Compagnon Astrometrique Dans Le Couple Visuel Ads 9476 — Aitken 14

Published online by Cambridge University Press:  12 April 2016

R. R. De Freitas Mourão
R. R. De Freitas Mourão*
Affiliation:
Observatorio Nacional do Rio de Janeiro

Abstract

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Observations made during the 70 last years of the visual binary star Aitken 14 reveal systematic deviations in its motion, suggesting the existence of an astrometric companion.

Resumen

Resumen

Las observaciones hechas durante los últimos 70 años de la estrella binaria visual Aitken 14 revelan desviaciones sistemáticas en su movimiento sugiriendo la existencia de una compañera astrométrica.

Type
Session 3
Information
International Astronomical Union Colloquium , Volume 33: Observational Parameters and Dynamical Evolution of Multiple Stars , May 1977 , pp. 98 - 101
Copyright
Copyright © Otto G. Franz and Paris Pismis 1977

References

Biblographie

Freitas Mourão, R. R. 1969, L’étoile Aitken 14 est-elle triple?, Publ. Serv. Astr. Observatorio Nacional, N° 31, 11.Google Scholar
Baize, P. 1972, Astron. Astrophys. Suppl., 6, 146.Google Scholar
Hopmann, J. 1973, Astr. Mitt. Wien, N° 14, 9.Google Scholar