The visual binary Lambda Ophiuchi

W. D. Heintz; C. Strom

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Publications of the Astronomical Society of the Pacific

Article . 1993 . Peer-reviewed

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https://dx.doi.org/10.1086/133...

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The visual binary Lambda Ophiuchi

descriptionPublicationkeyboard_double_arrow_right Article 01 Mar 1993 English Publisher:IOP PublishingJournal:Publications of the Astronomical Society of the Pacific, volume 105, page 293 (issn: 0004-6280, eissn: 1538-3873,

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Authors: W. D. Heintz; C. Strom;

doi: 10.1086/133145

The visual binary Lambda Ophiuchi

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Abstract

The orbital elements of this visual binary are revised; we find a=0.91" and P=129 yr. The mass ratio measured from a 75-yr series of astrometric plates supports the spectroscopically suspected presence of a third body.

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