HE 0557-4840: Ultra-Metal-Poor and Carbon-Rich
Download (551.45 kB)
-
Altmetric Citations
Norris, John; Christlieb, Norbert; Korn, A J; Eriksson, Kjell; Bessell, Michael; Beers, Timothy C; Wisotzki, Lutz; Reimers, D
Description
We report the discovery and high-resolution, high-S/N spectroscopic analysis of the ultra-metal-poor red giant HE 0557-4840, which is the third most heavy-element-deficient star currently known. Its atmospheric parameters are T eff = 4900 K, log g = 2.2,
dc.contributor.author | Norris, John | |
---|---|---|
dc.contributor.author | Christlieb, Norbert | |
dc.contributor.author | Korn, A J | |
dc.contributor.author | Eriksson, Kjell | |
dc.contributor.author | Bessell, Michael | |
dc.contributor.author | Beers, Timothy C | |
dc.contributor.author | Wisotzki, Lutz | |
dc.contributor.author | Reimers, D | |
dc.date.accessioned | 2015-12-08T22:27:03Z | |
dc.identifier.issn | 0004-637X | |
dc.identifier.uri | http://hdl.handle.net/1885/33906 | |
dc.description.abstract | We report the discovery and high-resolution, high-S/N spectroscopic analysis of the ultra-metal-poor red giant HE 0557-4840, which is the third most heavy-element-deficient star currently known. Its atmospheric parameters are T eff = 4900 K, log g = 2.2, | |
dc.publisher | IOP Publishing | |
dc.source | Astrophysical Journal, The | |
dc.subject | Keywords: Early universe; Galaxy: formation; Galaxy: halo; Nuclear reactions, nucleosynthesis, abundances; Stars: abundances; Stars: individual (HE 0557-4840) | |
dc.title | HE 0557-4840: Ultra-Metal-Poor and Carbon-Rich | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 670 | |
dc.date.issued | 2007 | |
local.identifier.absfor | 020110 - Stellar Astronomy and Planetary Systems | |
local.identifier.ariespublication | u4056230xPUB107 | |
local.type.status | Published Version | |
local.contributor.affiliation | Norris, John, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Christlieb, Norbert, University of Hamburg | |
local.contributor.affiliation | Korn, A J, Uppsala Astronomical Observatory | |
local.contributor.affiliation | Eriksson, Kjell, Uppsala Astronomical Observatory | |
local.contributor.affiliation | Bessell, Michael, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Beers, Timothy C, Michigan State University | |
local.contributor.affiliation | Wisotzki, Lutz, Astrophysical Institute Potsdam | |
local.contributor.affiliation | Reimers, D, University of Hamburg | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | November 20 | |
local.bibliographicCitation.startpage | 774 | |
local.bibliographicCitation.lastpage | 788 | |
local.identifier.doi | 10.1086/521919 | |
dc.date.updated | 2015-12-08T09:16:48Z | |
local.identifier.scopusID | 2-s2.0-37249039743 | |
Collections | ANU Research Publications |
Download
File | Description | Size | Format | Image |
---|---|---|---|---|
01_Norris_HE_0557-4840:_Ultra-Metal-Poor_2007.pdf | 551.45 kB | Adobe PDF |
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.
Updated: 17 November 2022/ Responsible Officer: University Librarian/ Page Contact: Library Systems & Web Coordinator