Metallicity and kinematics in Galactic bar Virtual Observatory Resource

Authors

1. Babusiaux C.
2. Katz D.
3. Hill V.
4. Royer F.
5. Gomez A.
6. Arenou F.
7. Combes F.,Di Matteo P.
8. Gilmore G.
9. Haywood M.
10. Robin A.C.
11. Rodriguez-Fernandez N.,Sartoretti P. Schultheis M.

Published by

CDS

Abstract

We observe red clump stars in four fields along the Galactic bar major axis (l=10{deg}, -6{deg}, 6{deg} and b=0{deg}, plus a field at l=0{deg}, b=1{deg}) with low-resolution spectroscopy from FLAMES/GIRAFFE (setup LR08) at the VLT, observing around the CaII triplet. We developed robust methods to extract radial velocity and metallicity estimates from these low signal-to-noise spectra. Results have been derived by fixing atmospheric parameters typical of a red clump star (Teff=4750K, logg=2.5). For some targets, the metallicity could not be derived.

Keywords

1. galaxy-planes
2. milky-way-galaxy
3. metallicity
4. radial-velocity

Bibliographic source Bibcode

2014A&A...563A..15B

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/563/A15

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+A/563/A15

Document Object Identifer DOI

doi:10.26093/cds/vizier.35630015

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/563/A15
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/563/A15
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/563/A15

IVOA Table Access TAP

http://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).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/563/A15/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/563/A15/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/563/A15/table2?