THE CHEMICAL COMPOSITIONS OF VERY METAL-POOR STARS HD 122563 AND HD 140283: A VIEW FROM THE INFRARED

THE CHEMICAL COMPOSITIONS OF VERY METAL-POOR STARS HD 122563 AND HD 140283: A VIEW FROM THE INFRARED

From high resolution (R sime 45,000), high signal-to-noise ratio (S/N > 400) spectra gathered with the Immersion Grating Infrared Spectrograph (IGRINS) in the H and K photometric bands, we have derived elemental abundances of two bright, well-known metal-poor halo stars: the red giant HD 122563 a...

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Bibliographic Details
Main Authors: Sneden, Christopher, Kim, Hwihyun, Mace, Gregory N., Kaplan, Kyle F., Lee, Hye-In, Oh, Heeyoung, Oh, Jae Sok, Pak, Soojong, Park, Chan, Pavel, Michael D., Yuk, In-Soo, Jaffe, Daniel T., Afsar, Melike, Frebel, Anna L.
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: IOP Publishing 2016
Online Access:http://hdl.handle.net/1721.1/102639
https://orcid.org/0000-0002-2139-7145

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