Linking dust emission to fundamental properties in galaxies: The low-metallicity picture

Understand

In this work, we aim at providing a consistent analysis of the dust properties from metal-poor to metal-rich environments by linking them to fundamental galactic parameters.

• We consider two samples of galaxies: the Dwarf Galaxy Survey (DGS) and KINGFISH, totalling 109 galaxies, spanning almost 2 dex in metallicity.
• We collect infrared (IR) to submillimetre (submm) data for both samples and present the complete data set for the DGS sample.
• We model the observed spectral energy distributions (SED) with a physically-motivated dust model to access the dust properties.