INAF - Astronomical Observatory of Padova

INAF - Astronomical Observatory of Padova is one of the main structures of the National Institute of Astrophysics (INAF). The main activity of the Observatory is to perform scientific research in various  fields of Astrophysics. The Observatory also contributes to  advanced education, assists in the dissemination of knowledge and implements project of education and outreach of Astronomy.

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INAF - Osservatorio Astronomico di Padova

Event 

Title:
Seminario Dr. ssa Viviana Casasola
When:
26.09.2019 - 26.09.2019
Where:
Sala jappelli - Osservatorio Astronomico di Padova - Padova
Category:
Seminario

Description

Seminars

Giovedi 26 Settembre 2019, h. 11:30 

 Aula Jappelli Osservatorio Astronomico

Viviana Casasola 

INAF - IRA Bologna


A complete study of the ISM in the Local Universe

 

 ABSTRACT

Understanding the interplay between all the various components of the interstellar medium (ISM: dust, atomic and molecular gas) in galaxies of the Local Universe is of fundamental importance for studies of galactic formation and evolution. The European DustPedia project has been devised aimed at performing a complete characterization of dust in the Local Universe. However, we need information on all the phases of the ISM to draw definitive conclusions on it.

I present the main ISM scaling relations derived using uniformly homogenized data of molecular and atomic gas, dust, metallicity, stellar mass, and galaxy morphology for sub-sample of ~450 late-type galaxies extracted from the DustPedia sample. Only such a large and coherent dataset of all phases of the ISM can provide a complete view of the ISM in the Local Universe.

Venue

Venue:
Sala jappelli - Osservatorio Astronomico di Padova
Street:
vicolo Osservatorio 5
ZIP:
35122
City:
Padova

Description

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