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Discovering Exotic AGN behind the Magellanic Clouds

Authors :
Pennock, Clara M.
van Loon, Jacco Th.
Bell, Cameron
Filipović, Miroslav
Joseph, Tana
Vardoulaki, Eleni
Source :
Proc. IAU 15 (2019) 335-338
Publication Year :
2020

Abstract

The nearby Magellanic Clouds system covers more than 200 square degrees on the sky. Much of it has been mapped across the electromagnetic spectrum at high angular resolution and sensitivity X-ray (XMM-Newton), UV (UVIT), optical (SMASH), IR (VISTA, WISE, Spitzer, Herschel), radio (ATCA, ASKAP, MeerKAT). This provides us with an excellent dataset to explore the galaxy populations behind the stellar-rich Magellanic Clouds. We seek to identify and characterise AGN via machine learning algorithms on this exquisite data set. Our project focuses not on establishing sequences and distributions of common types of galaxies and active galactic nuclei (AGN), but seeks to identify extreme examples, building on the recent accidental discoveries of unique AGN behind the Magellanic Clouds.<br />Comment: Proceedings paper of the IAU symposium "Nuclear Activity in Galaxies Across Cosmic Time" (Ethiopia) accepted to be published under the Cambridge University Press, eds. M. Povic, P. Marziani, J. Masegosa, H. Netzer, S. H. Negu, and S. B. Tessema

Details

Database :
arXiv
Journal :
Proc. IAU 15 (2019) 335-338
Publication Type :
Report
Accession number :
edsarx.2004.04531
Document Type :
Working Paper
Full Text :
https://doi.org/10.1017/S1743921320003270