Spectroscopic Studies of Extremely Metal-Poor Stars with the SUBARU High Dispersion Spectrograph I. Observational Data

Honda, Satoshi; Aoki, Wako; Anderson, W G; Izumiura, Hideyuki; Kajino, Toshitaka; Kambe, Eiji; Kawanomoto, Satoshi; Noguchi, Kunio; Okita, Kiichi; Sadakane, Kozo; Sato, Bun'ei; Takada-Hidai, Masahide; Takeda, Yoichi; Watanabe, Etsuji; Beers, Timothy C; Norris, John; Ryan, Sean G

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Spectroscopic Studies of Extremely Metal-Poor Stars with the SUBARU High Dispersion Spectrograph I. Observational Data

Date

2004

Authors

Honda, Satoshi

Aoki, Wako

Anderson, W G

Izumiura, Hideyuki

Kajino, Toshitaka

Kambe, Eiji

Kawanomoto, Satoshi

Noguchi, Kunio

Okita, Kiichi

Sadakane, Kozo

Publisher

IOP Publishing

Abstract

We have obtained high-resolution (R ≃ 50,000 or 90,000), high-quality (S/N ≳ 100) spectra of 22 very metal-poor stars ([Fe/H] ≲ - 2.5) with the High Dispersion Spectrograph fabricated for the 8.2 m Subaru Telescope. The spectra cover the wavelength