Astronomy and Astrophysics – Astrophysics
Scientific paper
2004-03-02
Mon.Not.Roy.Astron.Soc. 351 (2004) 215-219
Astronomy and Astrophysics
Astrophysics
6 pages, 3 figures, LaTeX, uses mn2e.cls. Accepted for publication in MNRAS
Scientific paper
10.1111/j.1365-2966.2004.07774.x
In this paper we present a multiresolution-based method for period determination that is able to deal with unevenly sampled data. This method allows us to detect superimposed periodic signals with lower signal-to-noise ratios than in classical methods. This multiresolution-based method is a generalization of the wavelet-based method for period detection that is unable to deal with unevenly sampled data, presented by the authors in Otazu et al. (2002). This new method is a useful tool for the analysis of real data and, in particular, for the analysis of astronomical data.
Nunez Jorge
Otazu Xavier
Paredes Javier M.
Peracaula Marta
Ribó Marc
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