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On the Recovery of Galaxy Properties from Spectral Fits

Published online by Cambridge University Press:  17 July 2013

G. Magris ,
C. Mateu ,
G. Bruzual A.  and
I. Cabrera
G. Magris
Affiliation:
Centro de Investigaciones de Astronomía (CIDA), A.P. 264, Mérida 5101A, Venezuela email: magris@cida.ve, mateu@cida.ve, cabrera@cida.ve
C. Mateu
Affiliation:
Centro de Investigaciones de Astronomía (CIDA), A.P. 264, Mérida 5101A, Venezuela email: magris@cida.ve, mateu@cida.ve, cabrera@cida.ve
G. Bruzual A.
Affiliation:
Centro de Radioastronomía y Astrofísica, UNAM, A.P. 372, 58090, Morelia, México. email: g.bruzual@crya.unam.mx
I. Cabrera
Affiliation:
Centro de Investigaciones de Astronomía (CIDA), A.P. 264, Mérida 5101A, Venezuela email: magris@cida.ve, mateu@cida.ve, cabrera@cida.ve Postgrado de Física Fundamental, Universidad de Los Andes, Mérida, Venezuela
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Abstract

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We show the results of a non-parametric, fully bayesian implementation of a spectral fitting algorithm, designed to calculate the main physical parameters that govern the galaxy assembly process. In this work, we present results from a statistical treatment of SED fitting that allows for easy recovery and visualization of the galaxy physical parameters.

Keywords

methods: data analysismethods: statisticalgalaxies: stellar content
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S295: The intriguing life of massive galaxies , August 2012 , pp. 317
Copyright
Copyright © International Astronomical Union 2013 

References

Charlot, S., Bruzual, A. G. 2013, in preparationGoogle Scholar
Foreman-Mackey, D.et al. 2013, PASP, 125, 306CrossRefGoogle Scholar
Mateu, J. 2001, ASPC, 215, 120Google Scholar