Chemical abundances in Leo I and II dSph Virtual Observatory Resource

Authors

1. Bosler T.L.
2. Smecker-Hane T.A.
3. Stetson P.B.

Published by

CDS

Abstract

We have obtained calcium abundances and radial velocities for 102 red giant branch (RGB) stars in the Leo I dwarf spheroidal galaxy (dSph) and 74 RGB stars in the Leo II dSph using the low-resolution spectrograph (LRIS) on the Keck I 10-m telescope. We report on the calcium abundances [Ca/H] derived from the strengths of the Ca ii triplet absorption lines at 8498, 8542 and 8662{AA} in the stellar spectra using a new empirical Ca II triplet calibration to [Ca/H].

Keywords

1. galaxies
2. chemical-abundances
3. line-intensities

Bibliographic source Bibcode

2007MNRAS.378..318B

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/378/318

IVOA Identifier IVOID

ivo://CDS.VizieR/J/MNRAS/378/318

Document Object Identifer DOI

doi:10.26093/cds/vizier.73780318

Access

IVOA Table Access TAP

https://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).

IVOA Cone Search SCS

For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/378/318/leo1?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/378/318/leo1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/378/318/leo1?

IVOA Cone Search SCS

For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/378/318/leo2?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/378/318/leo2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/378/318/leo2?