The art of measuring physical parameters in galaxies: a critical assessment of spectral energy distribution fitting techniques

C Pacifici, KG Iyer, B Mobasher… - The Astrophysical …, 2023 - iopscience.iop.org
The study of galaxy evolution hinges on our ability to interpret multiwavelength galaxy
observations in terms of their physical properties. To do this, we rely on spectral energy …

A systematic metallicity study of DustPedia galaxies reveals evolution in the dust-to-metal ratios

P De Vis, A Jones, S Viaene, V Casasola… - Astronomy & …, 2019 - aanda.org
Observations of evolution in the dust-to-metal ratio allow us to constrain the dominant dust
processing mechanisms. In this work, we present a study of the dust-to-metal and dust-to …

The miniJPAS survey: A preview of the Universe in 56 colors

S Bonoli, A Marín-Franch, J Varela, HV Ramió… - Astronomy & …, 2021 - aanda.org
The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) will
scan thousands of square degrees of the northern sky with a unique set of 56 filters using …

[HTML][HTML] A nearby galaxy perspective on dust evolution-Scaling relations and constraints on the dust build-up in galaxies with the DustPedia and DGS samples

F Galliano, A Nersesian, S Bianchi, I De Looze… - Astronomy & …, 2021 - aanda.org
Context. The efficiency of the different processes responsible for the evolution of interstellar
dust on the scale of a galaxy are, to date, very uncertain, spanning several orders of …

Calibrating star formation in WISE using total infrared luminosity

ME Cluver, TH Jarrett, DA Dale, JDT Smith… - The Astrophysical …, 2017 - iopscience.iop.org
We present accurate resolved WISE photometry of galaxies in the combined SINGS and
KINGFISH sample. The luminosities in the W3 12 μm and W4 23 μm bands are calibrated to …

[HTML][HTML] The resolved scaling relations in DustPedia: Zooming in on the local Universe

V Casasola, S Bianchi, L Magrini, AV Mosenkov… - Astronomy & …, 2022 - aanda.org
Aims. We perform a homogeneous analysis of an unprecedented set of spatially resolved
scaling relations (SRs) between interstellar medium (ISM) components, that is to say dust …

Old and young stellar populations in DustPedia galaxies and their role in dust heating

A Nersesian, EM Xilouris, S Bianchi, F Galliano… - Astronomy & …, 2019 - aanda.org
Aims. Within the framework of the DustPedia project we investigate the properties of cosmic
dust and its interaction with stellar radiation (originating from different stellar populations) for …

Radial distribution of dust, stars, gas, and star-formation rate in DustPedia face-on galaxies

V Casasola, LP Cassarà, S Bianchi… - Astronomy & …, 2017 - aanda.org
Aims. The purpose of this work is the characterization of the radial distribution of dust, stars,
gas, and star-formation rate (SFR) in a sub-sample of 18 face-on spiral galaxies extracted …

Probing the size and charge of polycyclic aromatic hydrocarbons

A Maragkoudakis, E Peeters… - Monthly Notices of the …, 2020 - academic.oup.com
We present a new method to accurately describe the ionization fraction and the size
distribution of polycyclic aromatic hydrocarbons (PAHs) within astrophysical sources. To this …

DustPedia: Multiwavelength photometry and imagery of 875 nearby galaxies in 42 ultraviolet-microwave bands

CJR Clark, S Verstocken, S Bianchi, J Fritz… - Astronomy & …, 2018 - aanda.org
Aims. The DustPedia project is capitalising on the legacy of the Herschel Space
Observatory, using cutting-edge modelling techniques to study dust in the 875 DustPedia …