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M 81 group dSphs: metallicity distribution functions and gradients

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<mark>Journal publication date</mark>2011
<mark>Journal</mark>EAS Publications Series
Volume48
Number of pages2
Pages (from-to)91-92
Publication StatusPublished
<mark>Original language</mark>English

Abstract

We summarize our results on the photometric metallicities and on the presence of metallicity gradients for nine M 81 group dSphs. The majority of our studied dSphs contains a significant fraction of intermediate–age stellar populations, which we consider as a function of the deprojected distance from the dominant galaxy of the group.