Spectroscopic Studies of Extremely Metal-Poor Stars with the SUBARU High Dispersion Spectrograph I. Observational Data
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Authors
Honda, Satoshi
Aoki, Wako
Anderson, W G
Izumiura, Hideyuki
Kajino, Toshitaka
Kambe, Eiji
Kawanomoto, Satoshi
Noguchi, Kunio
Okita, Kiichi
Sadakane, Kozo
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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
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Astrophysical Journal, The