The near-IR luminosity-metallicity relation of dwarf irregular galaxies
Ivo Saviane, Enrico V. Held, Valentin Ivanov, Danielle Alloin, Fabio Bresolin, R. Michael Rich, Luca Rizzi, Yazan Momany
Abstract
We report on the recent developments of our long-term investigation of the near-IR luminosity-metallicity relation for dwarf irregular galaxies in nearby groups. A very well-defined relation is emerging from our observational database, and a preliminary discussion of its implications is given.
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