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Title:
Reexamination of suspected unresolved binaries
Authors:
Heintz, W. D.
Affiliation:
AA(Swarthmore College, Swarthmore, Pa.)
Publication:
Astrophysical Journal, Part 1, vol. 220, Mar. 15, 1978, p. 931-934. (ApJ Homepage)
Publication Date:
03/1978
Category:
Astronomy
Origin:
STI
NASA/STI Keywords:
Binary Stars, Companion Stars, Kepler Laws, Stellar Motions, Error Analysis, Orbital Mechanics, Position Errors, Stellar Mass
Comment:
A&AA ID. AAA021.118.008
DOI:
10.1086/155982
Bibliographic Code:
1978ApJ...220..931H

Abstract

An update is given on 11 objects in which some evidence for the presence of unseen companions had been reported. Indication of submotions in some micrometrically observed binaries continues. There is no evidence for any companion of substellar mass.

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