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Infrared Observations of Elliptical Galaxies

Published online by Cambridge University Press:  14 August 2015

M. J. Lebofsky*
Affiliation:
Steward Observatory, University of Arizona, Tucson, AZ 85721

Abstract

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A program to search for luminosity evolution of giant elliptical galaxies at high redshift has been begun at 2.2μm. Observing at infrared wavelengths offers the possibility of avoiding large and uncertain K corrections at redshifts near 1. First results of this program are in agreement with conclusions drawn from much larger optical studies, and demonstrate that luminosity evolution may be present.

Type
Research Article
Copyright
Copyright © Reidel 1980 

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