Library of Lick/IDS indices for binaries Virtual Observatory Resource

Authors
  1. Zhang F.
  2. Li L.
  3. Published by
    CDS
Abstract

Using evolutionary population synthesis, we present 13 refined absorption-line indices defined by the Lick Observatory Image Dissector Scanner (Lick/IDS) system for an extensive set of instantaneous-burst binary stellar populations (BSPs) at high resolution (~0.3{AA}), and 38 indices at intermediate resolution (3{AA}). The ages of the populations are at an interval of 1Gyr in the range 115 Gyr, and the metallicities are in the range 0.004-0.03. These indices are obtained by two methods: (i) using the empirical fitting functions (FFs method); (ii) measured directly from the synthetic spectra (DC method). Together with our previous paper, a data base of Lick/IDS spectral absorption-line indices for BSPs at high and intermediate resolutions is provided. This set of indices includes 21 indices of Worthey et al. (1994, Cat. <J/ApJS/94/687>), four Balmer indices defined by Worthey & Ottaviani (1997, Cat. <J/ApJS/111/377>), and 13 indices with the new passband definitions of Trager et al. (1998, Cat. <J/ApJS/116/1>, hereafter T98.

Keywords
  1. stellar-evolutionary-models
  2. multiple-stars
  3. chemically-peculiar-stars
Bibliographic source Bibcode
2006MNRAS.370.1181Z
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/370/1181
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/370/1181
Document Object Identifer DOI
doi:10.26093/cds/vizier.73701181

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/370/1181
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/370/1181
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/370/1181
IVOA Table Access TAP
https://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).

History

2007-10-07T20:45:30Z
Resource record created
2007-10-07T20:45:30Z
Created
2024-07-03T20:13:39Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr