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Extremely Metal-poor Stars. VII. The Most Metal-poor Dwarf, CS 22876-032

Norris, John; Beers, Timothy C; Ryan, Sean G

Description

We report high-resolution, high signal-to-noise observations of the extremely metal-poor double-lined spectroscopic binary CS 22876-032. The system has a long period: P = 424.7 ± 0.6 days. It comprises two main-sequence stars having effective temperature

dc.contributor.authorNorris, John
dc.contributor.authorBeers, Timothy C
dc.contributor.authorRyan, Sean G
dc.date.accessioned2015-12-13T23:16:42Z
dc.date.available2015-12-13T23:16:42Z
dc.identifier.issn0004-637X
dc.identifier.urihttp://hdl.handle.net/1885/89539
dc.description.abstractWe report high-resolution, high signal-to-noise observations of the extremely metal-poor double-lined spectroscopic binary CS 22876-032. The system has a long period: P = 424.7 ± 0.6 days. It comprises two main-sequence stars having effective temperature
dc.publisherIOP Publishing
dc.sourceAstrophysical Journal, The
dc.subjectKeywords: Nuclear reactions, nucleosynthesis, abundances; Stars: abundances; Stars: population II; Subdwarfs
dc.titleExtremely Metal-poor Stars. VII. The Most Metal-poor Dwarf, CS 22876-032
dc.typeJournal article
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.citationvolume540
dc.date.issued2000
local.identifier.absfor020110 - Stellar Astronomy and Planetary Systems
local.identifier.ariespublicationMigratedxPub19601
local.type.statusPublished Version
local.contributor.affiliationNorris, John, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBeers, Timothy C, Michigan State University
local.contributor.affiliationRyan, Sean G, Open University
local.bibliographicCitation.startpage456
local.bibliographicCitation.lastpage467
dc.date.updated2015-12-12T08:49:17Z
local.identifier.scopusID2-s2.0-0034260046
CollectionsANU Research Publications

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