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Título:
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New empirical fitting functions for the Lick/IDS indices using MILES
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Autores:
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Martín Hernández, J.M. ;
Mármol Queraltó, E. ;
Gorgas García, Francisco Javier ;
Cardiel López, Nicolás ;
Sánchez Blázquez, P. ;
Cenarro, A.J. ;
Peletier, R. F. ;
Vazdekis, A. ;
Falcón Barroso, J.
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Tipo de documento:
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texto impreso
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Editorial:
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SPRINGER-VERLAG BERLIN, 2010
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Astrofísica
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Tipo = Artículo
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Resumen:
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We are presenting new empirical fitting functions for the Lick/IDS line-strength indices as measured in MILES (Medium-resolution INT Library of Empirical Spectra). Following previous work in the field, these functions describe the empirical behaviour of the line-strength indices with the atmospheric stellar parameters (T_(eff), log?, [Fe/H]). In order to derive the fitting functions we have devised a new procedure which, being fully automatic, provides a better description of the line-strength index variations in the stellar parameter space.
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En línea:
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https://eprints.ucm.es/59869/1/cardiel15.pdf
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