Kinematics and chemical properties of the Galactic stellar populations

Adibekyan, V.; Figueira, P.; C. Santos, N.; A. Hakobyan, A.; G. Sousa, S.; Pace, G.; Delgado Mena, E.; C. Robin, A.; Israelian, G.; I. Gónzalez Hernández, J.

doi:10.1051/0004-6361/201321520

Public

Kinematics and chemical properties of the Galactic stellar populations

Published in Astronomy and Astrophysics • Apr 18, 2013

Authors:

V. Adibekyan

P. Figueira

N. C. Santos

Abstract

Aims. We analyzed chemical and kinematical properties of about 850 FGK solar neighborhood long-lived dwarfs observed with the HARPS high-resolution spectrograph. The stars in the sample have log g ≥ 4 dex, 5000 ≤ Teff ≤ 6500 K, and − 1.39 ≤ [Fe/H] ≤ 0.55 dex. The aim of this study is to characterize...

Subject

Astrophysics

Thick disk

Stars

Research Assistant

AI chat, annotations, notes & similar papers

Finding related papers...

Discussions

(0)

No comments yet

Be the first to share your thoughts!