The Extremely Metal‐poor, Neutron Capture–rich Star CS 22892‐052: A Comprehensive Abundance Analysis

Sneden, C.; J. Cowan, J.; E. Lawler, J.; I. Ivans, Inese; Burles, Scott; C. Beers, Timothy; Primas, F.; Hill, V.; W. Truran, James; M. Fuller, George; Pfeiffer, B.; Kratz, Karl

doi:10.1086/375491

Public

The Extremely Metal‐poor, Neutron Capture–rich Star CS 22892‐052: A Comprehensive Abundance Analysis

Published in The Astrophysical Journal • Jul 10, 2003

Authors:

C. Sneden

J. J. Cowan

J. E. Lawler

Abstract

High-resolution spectra obtained with three ground-based facilities and the Hubble Space Telescope ( HST ) have been combined to produce a new abundance analysis of CS 22892-052, an extremely metal-poor giant with large relative enhancements of neutron capture elements. A revised model stellar atmos...

Subject

Metallicity

Abundance (ecology)

Physics

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