Stellar atmosphere interpolator for empirical and synthetic spectra
Instrumentation and Methods for Astrophysics
2015-11-24 v1
Abstract
We present a new stellar atmosphere interpolator which we will use to compute stellar population models based on empirical and/or synthetic spectra. We combined observed and synthetic stellar spectra in order to achieve more or less uniform coverage of the (T_eff , log g, [Fe/H]) parameter space. We validated our semi-empirical stellar population models by fitting spectra of early-type galaxies from the SDSS survey
Keywords
Cite
@article{arxiv.1511.07190,
title = {Stellar atmosphere interpolator for empirical and synthetic spectra},
author = {Nikolay Podorvanyuk and Igor Chilingarian and Ivan Katkov},
journal= {arXiv preprint arXiv:1511.07190},
year = {2015}
}
Comments
4 pages, 4 figures, submitted to The Proceedings of the ADASS XXV meeting