Is the metallicity and the luminosity related for dwarf irregular galaxies?

Details Is the metallicity and the luminosity related for dwarf irregular galaxies? Is the metallicity and the luminosity related for dwarf irregular galaxies?

Dec 1998

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1998mcdg.proc..157h&link_type=abstract

The Magellanic Clouds and Other Dwarf Galaxies, Proceedings of the Bonn/Bochum-Graduiertenkolleg Workshop, held at the Physikzen

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Irregular Dwarf Galaxies, Metal Abundance

Scientific paper

We have revisited the metallicity-luminosity relationship for a homogeneous sample of dwarf irregular galaxies. Previous investigation indicated that such a relationship exists in accordance with a closed-box scenario of galaxy evolution. In this work new and better distance determination as well as a recalculation of the metallicities from the previously published emission lines intensities were obtained. The conclusion is that no relationship between the oxygen abundance and the absolute magnitude in the B band is found.

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