volume 503, issue 1, PL11-L16 2021
DOI: 10.1093/mnrasl/slaa206
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Andreas Efstathiou, Katarzyna Małek, Denis Burgarella, Peter Hurley, Seb Oliver, Veronique Buat, Raphael Shirley, Steven Duivenvoorden, Vicky Papadopoulou Lesta, Duncan Farrah, Kenneth J Duncan, María del Carmen Campos Varillas

Abstract: ABSTRACT In this work we report the discovery of the hyperluminous galaxy HELP_J100156.75 + 022344.7 at a photometric redshift of $z$ ≈ 4.3. The galaxy was discovered in the Cosmological Evolution Survey (COSMOS) field, one of the fields studied by the Herschel Extragalactic Legacy Project (HELP). We present the spectral energy distribution (SED) of the galaxy and fit it with the CYprus models for Galaxies and their NUclear Spectra (CYGNUS) multi-component radiative transfer models. We find that…

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