High Proper Motion Stars and Their Galactic Origin

Creative Commons License

Şahin T., Bilir S.

in: Galactic Astronomy Workshop Proceedings Book, Serap Ak,Selçuk Bilir, Editor, Ünlü Yayınevi, İstanbul, pp.63-71, 2021

  • Publication Type: Book Chapter / Chapter Vocational Book
  • Publication Date: 2021
  • Publisher: Ünlü Yayınevi
  • City: İstanbul
  • Page Numbers: pp.63-71
  • Editors: Serap Ak,Selçuk Bilir, Editor
  • Akdeniz University Affiliated: Yes


In this section, we provide a through discussion on the possible origins of two high proper motion (HPM) stars for which, as a case study, we performed their1D LTE abundances analyses. The selected metal-poor HPM stars, namely, HD 194598 and HD 3567 are HPM stars that are representative of the whole HPM sample from the ELODIE library that contains 54 F-type HPM stars. For those two stars, we present their computed kinematic parameters, Galactic orbital parameters, and ages based on Bayesian statistics. For each HPM star, we assigned a candidate globular cluster as a parent globular cluster on the basis of its orbital parameters, metallicity and chemical abundances.