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Atmospheric parameters and metallicities for 2191 stars in the globular cluster M4

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Date

Authors

Malavolta, Luca
Sneden, Chris
Piotto, G
Milone, Antonino
Bedin, L R
Nascimbeni, Valerio

Journal Title

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Volume Title

Publisher

University of Chicago Press

Abstract

We report new metallicities for stars of Galactic globular cluster M4 using the largest number of stars ever observed at high spectral resolution in any cluster. We analyzed 7250 spectra for 2771 cluster stars gathered with the Very Large Telescope (VLT)

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Citation

Source

Astronomical Journal

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Access Statement

Open Access

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Restricted until

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