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@Article{GarcíaPerezSVAMSGFMC:2021:ExMILi,
               author = "Garc{\'{\i}}a Perez, A. E. and S{\'a}nchez-Bl{\'a}zquez, P. 
                         and Vazdekis, Alexandre and Allende Prieto, C. and Milone, 
                         Andr{\'e} de Castro and Sansom, Anne E. and Gorgas, J. and 
                         Falc{\'o}n-Barroso, J. and Mart{\'{\i}}n Navarro, I. and Cacho, 
                         R.",
          affiliation = "{Instituto de Astrof{\'{\i}}sica de Canarias (IAC)} and 
                         {Universidad Complutense de Madrid} and {Instituto de 
                         Astrof{\'{\i}}sica de Canarias (IAC)} and {Instituto de 
                         Astrof{\'{\i}}sica de Canarias (IAC)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {University of Central Lancashire} 
                         and {Universidad Complutense de Madrid} and {Instituto de 
                         Astrof{\'{\i}}sica de Canarias (IAC)} and {Instituto de 
                         Astrof{\'{\i}}sica de Canarias (IAC)} and {Universidad 
                         Complutense de Madrid}",
                title = "An extension of the MILES library with derived Teff, log g, 
                         [Fe/H], and [\α/Fe]",
              journal = "Monthly Notices of the Royal Astronomical Society",
                 year = "2021",
               volume = "505",
               number = "3",
                pages = "4496--4514",
                month = "Aug.",
             keywords = "galaxies: Stellar content, stars: Abundances, stars: Atmospheres, 
                         stars: Fundamental parameters.",
             abstract = "Extragalactic astronomy and stellar astrophysics are intrinsically 
                         related. In fact, the determination of important galaxy properties 
                         such as stellar masses, star formation histories, or chemical 
                         abundances relies on the ability to model their stellar 
                         populations. One important ingredient of these models is stellar 
                         libraries. Empirical libraries must have a good coverage of Teff, 
                         [Z/H], and surface gravity, and have these parameters reliably 
                         determined. MILES is one of the most widely used empirical 
                         libraries. Here, we present an extension of this library with 205 
                         new stars especially selected to cover important regions of the 
                         parameter space, including metal-poor stars down to [Fe/H] 
                         \∼-1.0. We describe the observations and data reductions as 
                         well as a new determination of the stellar parameters, including 
                         [\α/Fe] ratio. The new MILES library contains 1070 stars 
                         with homogeneous and reliable determination of [Fe/H], Teff, log 
                         g, and [\α/Fe] ratio.",
                  doi = "10.1093/mnras/stab076",
                  url = "http://dx.doi.org/10.1093/mnras/stab076",
                 issn = "0035-8711 and 1365-2966",
             language = "en",
           targetfile = "garcia_extension.pdf",
        urlaccessdate = "09 maio 2024"
}


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