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Open Astronomy

formerly Baltic Astronomy

Editor-in-Chief: Barbuy, Beatriz


IMPACT FACTOR 2018: 0.350

CiteScore 2018: 0.24

SCImago Journal Rank (SJR) 2018: 0.202
Source Normalized Impact per Paper (SNIP) 2018: 0.144

ICV 2017: 121.03

Open Access
Online
ISSN
2543-6376
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Volume 12, Issue 4

Issues

Stellar Populations of the Galactic Disk: Metallicity Distribution and Kinematics

S. Bartašiūtė
  • Corresponding author
  • Astronomical Observatory of Vilnius University, Čiurlionio 29, Vilnius, LT-03100, Lithuania
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ Z. Aslan
  • Physics Department, Akdeniz University, 07058 Antalya, Turkey Turkey
  • TUBITAK National Observatory, Akdeniz Universitesi Yerleskesi, 07058 Antalya, Turkey
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ R. P. Boyle
  • Vatican Observatory Research Group, Steward Observatory, University of Arizona, Tucson, Arizona 85721, United States of America
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ N. V. Kharchenko / L. P. Ossipkov
  • Department of Space Technologies and Applied Astrodynamics, St. Petersburg State University, Universitetskij pr. 28, St. Petersburg 198504, Russian Federation
  • Other articles by this author:
  • De Gruyter OnlineGoogle Scholar
/ J. Sperauskas
Published Online: 2017-02-08 | DOI: https://doi.org/10.1515/astro-2017-0078

Abstract

Metallicities and distances have been determined from Vilnius photometry for an in situ sample of nearly 650 stars in eight proper-motion fields at high Galactic latitudes. For half of these stars, radial velocities have been measured with the CORAVEL spectrometer, which allowed us to derive spatial velocities and Galactic orbits. In this contribution we present a status report on our results for the stellar content of the Galactic disk, with emphasis given to specific aspects of distinguishing the thick-disk stars from the old thin-disk population.

Keywords: stars; abundances; kinematics; Galaxy; abundances; solar neighborhood; stellar populations

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About the article

Received: 2003-12-20

Published Online: 2017-02-08

Published in Print: 2003-12-01


Citation Information: Open Astronomy, Volume 12, Issue 4, Pages 539–546, ISSN (Online) 2543-6376, DOI: https://doi.org/10.1515/astro-2017-0078.

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© 2017. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. BY-NC-ND 4.0

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