South Ecliptic Pole stars radial velocities Virtual Observatory Resource

Authors
  1. Fremat Y.
  2. Altmann M.
  3. Pancino E.
  4. Soubiran C.
  5. Jofre P.,Damerdji Y.
  6. Heiter U.
  7. Royer F.
  8. Seabroke G.
  9. Sordo R.,Blanco-Cuaresma S.
  10. Jasniewicz G.
  11. Martayan C.
  12. Thevenin F.,Vallenari A.
  13. Blomme R.
  14. David M.
  15. Gosset E.
  16. Katz D.
  17. Viala Y.,Boudreault S.
  18. Cantat-Gaudin T.
  19. Lobel A.
  20. Meisenheimer K.,Nordlander T.
  21. Raskin G.
  22. Royer P.
  23. Zorec J.
  24. Published by
    CDS
Abstract

We present an initial overview of the targets to be found in the 1-square-degree SEP region that was observed repeatedly by Gaia ever since its commissioning. In our representative sample, we identified one galaxy, six LMC S-stars, nine candidate chromospherically active stars, and confirmed the status of 18 LMC Carbon stars. A careful study of the 3471 epoch radial velocity measurements led us to identify 145 RV constant stars with radial velocities varying by less than 1km/s. Seventy-eight stars show significant RV scatter, while nine stars show a composite spectrum. As expected, the distribution of the RVs exhibits two main peaks that correspond to Galactic and LMC stars. By combining [Fe/H], and logg, estimates, and RV determinations, we identified 203 members of the LMC, while 51 more stars are candidate members.

Keywords
  1. radial-velocity
  2. effective-temperature
  3. metallicity
Bibliographic source Bibcode
2017A&A...597A..10F
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/597/A10
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/597/A10
Document Object Identifer DOI
doi:10.26093/cds/vizier.35970010

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/597/A10
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/597/A10
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/597/A10
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/A+A/597/A10/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/597/A10/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/597/A10/table1?

History

2016-12-20T13:27:57Z
Resource record created
2016-12-20T13:27:57Z
Created
2017-09-25T14:16:15Z
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