Galaxy spectra from the UV to the mid-IR

Michael J.I. Brown; John Moustakas; J. D.T. Smith; Elisabete Da Cunha; Masatoshi Imanishi; Lee Armus; Bernhard R. Brandl

doi:10.1017/S1743921313005073

Galaxy spectra from the UV to the mid-IR

Michael J.I. Brown, John Moustakas, J. D.T. Smith, Elisabete Da Cunha, Masatoshi Imanishi, Lee Armus, Bernhard R. Brandl

Research output: Chapter in Book/Conference paper › Conference paper › peer-review

Abstract

Templates and models of galaxy spectra are often essential for determining the physical properties of galaxies. Many commonly used templates have large systematic errors, which significantly impact photometric redshifts and k-corrections. We present a new library of 110 galaxy template spectra spanning from the ultraviolet to the mid-infrared. The templates combine optical, Spitzer and Akari spectra with MAGPHYS models, all normalised and verified with matched aperture photometry. Our library contains more galaxies, spans a broader range of colours and has smaller systematic errors than previous libraries of galaxy spectra.

Original language	English
Title of host publication	The Intriguing Life of Massive Galaxies
Editors	Daniel Thomas, Anna Pasquali, Ignacio Ferreras
Pages	286-289
Number of pages	4
Edition	S295
DOIs	https://doi.org/10.1017/S1743921313005073
Publication status	Published - Aug 2012
Externally published	Yes

Publication series

Name	Proceedings of the International Astronomical Union
Number	S295
Volume	8
ISSN (Print)	1743-9213
ISSN (Electronic)	1743-9221

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10.1017/S1743921313005073

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Brown, M. J. I., Moustakas, J., Smith, J. D. T., Da Cunha, E., Imanishi, M., Armus, L., & Brandl, B. R. (2012). Galaxy spectra from the UV to the mid-IR. In D. Thomas, A. Pasquali, & I. Ferreras (Eds.), The Intriguing Life of Massive Galaxies (S295 ed., pp. 286-289). (Proceedings of the International Astronomical Union; Vol. 8, No. S295). https://doi.org/10.1017/S1743921313005073

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title = "Galaxy spectra from the UV to the mid-IR",

abstract = "Templates and models of galaxy spectra are often essential for determining the physical properties of galaxies. Many commonly used templates have large systematic errors, which significantly impact photometric redshifts and k-corrections. We present a new library of 110 galaxy template spectra spanning from the ultraviolet to the mid-infrared. The templates combine optical, Spitzer and Akari spectra with MAGPHYS models, all normalised and verified with matched aperture photometry. Our library contains more galaxies, spans a broader range of colours and has smaller systematic errors than previous libraries of galaxy spectra.",

keywords = "galaxies: distances and redshifts, galaxies: fundamental parameters, galaxies: general, infrared: galaxies",

author = "Brown, {Michael J.I.} and John Moustakas and Smith, {J. D.T.} and {Da Cunha}, Elisabete and Masatoshi Imanishi and Lee Armus and Brandl, {Bernhard R.}",

year = "2012",

month = aug,

doi = "10.1017/S1743921313005073",

language = "English",

isbn = "9781107033849",

series = "Proceedings of the International Astronomical Union",

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booktitle = "The Intriguing Life of Massive Galaxies",

edition = "S295",

}

Galaxy spectra from the UV to the mid-IR. / Brown, Michael J.I.; Moustakas, John; Smith, J. D.T.; Da Cunha, Elisabete; Imanishi, Masatoshi; Armus, Lee; Brandl, Bernhard R.

The Intriguing Life of Massive Galaxies. ed. / Daniel Thomas; Anna Pasquali; Ignacio Ferreras. S295. ed. 2012. p. 286-289 (Proceedings of the International Astronomical Union; Vol. 8, No. S295).

Research output: Chapter in Book/Conference paper › Conference paper › peer-review

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T1 - Galaxy spectra from the UV to the mid-IR

AU - Brown, Michael J.I.

AU - Moustakas, John

AU - Smith, J. D.T.

AU - Da Cunha, Elisabete

AU - Imanishi, Masatoshi

AU - Armus, Lee

AU - Brandl, Bernhard R.

PY - 2012/8

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N2 - Templates and models of galaxy spectra are often essential for determining the physical properties of galaxies. Many commonly used templates have large systematic errors, which significantly impact photometric redshifts and k-corrections. We present a new library of 110 galaxy template spectra spanning from the ultraviolet to the mid-infrared. The templates combine optical, Spitzer and Akari spectra with MAGPHYS models, all normalised and verified with matched aperture photometry. Our library contains more galaxies, spans a broader range of colours and has smaller systematic errors than previous libraries of galaxy spectra.

AB - Templates and models of galaxy spectra are often essential for determining the physical properties of galaxies. Many commonly used templates have large systematic errors, which significantly impact photometric redshifts and k-corrections. We present a new library of 110 galaxy template spectra spanning from the ultraviolet to the mid-infrared. The templates combine optical, Spitzer and Akari spectra with MAGPHYS models, all normalised and verified with matched aperture photometry. Our library contains more galaxies, spans a broader range of colours and has smaller systematic errors than previous libraries of galaxy spectra.

KW - galaxies: distances and redshifts

KW - galaxies: fundamental parameters

KW - galaxies: general

KW - infrared: galaxies

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SN - 9781107033849

T3 - Proceedings of the International Astronomical Union

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BT - The Intriguing Life of Massive Galaxies

A2 - Thomas, Daniel

A2 - Pasquali, Anna

A2 - Ferreras, Ignacio

ER -

Galaxy spectra from the UV to the mid-IR

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