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Article: Discovery of a widely separated binary system of very low mass stars

TitleDiscovery of a widely separated binary system of very low mass stars
Authors
KeywordsBinary Stars - Very Low Mass Stars
Brown Dwarfs - Individual Star: Denis-P J0410-1251
Lp 714-37
Issue Date2005
PublisherE D P Sciences. The Journal's web site is located at http://www.aanda.org
Citation
Astronomy And Astrophysics, 2005, v. 439 n. 2, p. L19-L22 How to Cite?
AbstractWe report our discovery of a nearby wide binary system, LP 714-37 AB. Phan-Bao et al. identified LP 714-37 as a mid-M dwarf during a cross-identification of the NLTT and DENIS catalogues. Our CCD images resolve the system into a binary with a projected angular separation of 1.8″, or 33 AU, and low-resolution optical spectra give spectral types of M5.5 (LP 714-37A) and M7.5 (LP 714-37B). This makes LP 714-37 AB one of very few widely separated (separation >30 AU) very low-mass binary systems known in the field, and we discuss it in the context of the multiplicity properties of very low-mass stars and brown dwarfs. © ESO 2005.
Persistent Identifierhttp://hdl.handle.net/10722/174955
ISSN
2014 Impact Factor: 4.378
2015 SCImago Journal Rankings: 2.446
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorPhanBao, Nen_US
dc.contributor.authorMartín, ELen_US
dc.contributor.authorReylé, Cen_US
dc.contributor.authorForveille, Ten_US
dc.contributor.authorLim, Jen_US
dc.date.accessioned2012-11-26T08:48:21Z-
dc.date.available2012-11-26T08:48:21Z-
dc.date.issued2005en_US
dc.identifier.citationAstronomy And Astrophysics, 2005, v. 439 n. 2, p. L19-L22en_US
dc.identifier.issn0004-6361en_US
dc.identifier.urihttp://hdl.handle.net/10722/174955-
dc.description.abstractWe report our discovery of a nearby wide binary system, LP 714-37 AB. Phan-Bao et al. identified LP 714-37 as a mid-M dwarf during a cross-identification of the NLTT and DENIS catalogues. Our CCD images resolve the system into a binary with a projected angular separation of 1.8″, or 33 AU, and low-resolution optical spectra give spectral types of M5.5 (LP 714-37A) and M7.5 (LP 714-37B). This makes LP 714-37 AB one of very few widely separated (separation >30 AU) very low-mass binary systems known in the field, and we discuss it in the context of the multiplicity properties of very low-mass stars and brown dwarfs. © ESO 2005.en_US
dc.languageengen_US
dc.publisherE D P Sciences. The Journal's web site is located at http://www.aanda.orgen_US
dc.relation.ispartofAstronomy and Astrophysicsen_US
dc.subjectBinary Stars - Very Low Mass Starsen_US
dc.subjectBrown Dwarfs - Individual Star: Denis-P J0410-1251en_US
dc.subjectLp 714-37en_US
dc.titleDiscovery of a widely separated binary system of very low mass starsen_US
dc.typeArticleen_US
dc.identifier.emailLim, J: jjlim@hku.hken_US
dc.identifier.authorityLim, J=rp00745en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1051/0004-6361:200500149en_US
dc.identifier.scopuseid_2-s2.0-23944484752en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-23944484752&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume439en_US
dc.identifier.issue2en_US
dc.identifier.spageL19en_US
dc.identifier.epageL22en_US
dc.identifier.isiWOS:000230883900005-
dc.publisher.placeFranceen_US
dc.identifier.scopusauthoridPhanBao, N=8719607900en_US
dc.identifier.scopusauthoridMartín, EL=7404092339en_US
dc.identifier.scopusauthoridReylé, C=8869573200en_US
dc.identifier.scopusauthoridForveille, T=7003444714en_US
dc.identifier.scopusauthoridLim, J=7403453870en_US

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