Surface gravity and effective temperature of the K5 subdwarf G 224-58 A and Arcturus from the fits to Ti and MgH lines

• Published in: Advances in Astronomy and Space Physics
• Date: 2016
• Main Authors: Kushniruk, I.O., Pavlenko, Ya.V., Gálvez-Ortiz, M.C., Zhang, Z.H.
• Format: Article
• Language: English
• Published: Головна астрономічна обсерваторія НАН України 2016
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119944
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Surface gravity and effective temperature of the K5 subdwarf G 224-58 A and Arcturus from the fits to Ti and MgH lines / I.O. Kushniruk, Ya.V. Pavlenko, M.C. Gálvez-Ortiz, Z.H. Zhang // Advances in Astronomy and Space Physics. — 2016. — Т. 6., вип. 1. — С. 16-19. — Бібліогр.: 18 назв. — англ.

We discuss here the results obtained in the determination of effective temperatures and metallicities of late-type stars. We provide the abundances of MgH, Ti ı and Ti װ, with a list of selected lines, for the red giant of Arcturus and the metal-poor K subdwarf G 224-58 A. The Sun was used as a temp...