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Trapezium Type Multiple Systems and Formation of Stars

Published online by Cambridge University Press:  12 April 2016

G.N. Salukvadze
G.N. Salukvadze*
Affiliation:
Abastumani Astrophysical Observatory, U.S.S.R.

Abstract

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By a comparison of Trapezium-type multiple star systems in the Abastumani Catalogue and the famous Catalogue of Stellar Associations and Clusters, it is confirmed that the great number of Trapezium-type multiple stars, which belong mostly to spectral classes 0-B2, are found in associations and clusters.

In 13 T-associations, 120 Trapezium-type multiple systems and 182 common multiple and double stars could be detected.

Based on present-day observational data and the author's photographic observations, the kinematic of Trapezium-type multiple stars of spectral class 0-B2 is studied.

Type
Part II: Evolutionary Trends in Wide Binary Systems
Information
International Astronomical Union Colloquium , Volume 69: Binary and Multiple Stars as Tracers of Stellar Evolution , 1982 , pp. 109 - 113
Copyright
Copyright © Reidel 1982

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