Bibcode
Martín-Hernández, J. M.; Mármol-Queraltó, E.; Gorgas, J.; Cardiel, N.; Sánchez-Blázquez, P.; Cenarro, A. J.; Peletier, R. F.; Vazdekis, A.; Falcón-Barroso, J.
Referencia bibliográfica
Highlights of Spanish Astrophysics V, Astrophysics and Space Science Proceedings. ISBN 978-3-642-11249-2. Springer-Verlag Berlin Heidelberg, 2010, p. 309
Advertised on:
2010
Número de citas
0
Número de citas referidas
0
Descripción
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, logg,
[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.