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  • SpectRes: A Fast Spectral Resa...

Treffer: SpectRes: A Fast Spectral Resampling Tool in Python

Title:
SpectRes: A Fast Spectral Resampling Tool in Python
Authors:
Carnall, A. C.
Publication Year:
2017
Collection:
Astrophysics
Subject Terms:
Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies
Document Type:
Report Working Paper
Access URL:
http://arxiv.org/abs/1705.05165
Accession Number:
edsarx.1705.05165
Database:
arXiv

Weitere Informationen

I present a fast Python tool, SpectRes, for carrying out the resampling of spectral flux densities and their associated uncertainties onto different wavelength grids. The function works with any grid of wavelength values, including non-uniform sampling, and preserves the integrated flux. This may be of use for binning data to increase the signal to noise ratio, obtaining synthetic photometry, or resampling model spectra to match the sampling of observed data for spectral energy distribution fitting. The function can be downloaded from https://www.github.com/ACCarnall/SpectRes.
Comment: 4 pages, 3 figures