The multiplicity of 250-μm Herschel sources in the COSMOS field

Scudder, Jillian M. and Oliver, Seb and Hurley, Peter D. and Griffin, Matt and Sargent, Mark T. and Scott, Douglas and Wang, Lingyu and Wardlow, Julie L. (2016) The multiplicity of 250-μm Herschel sources in the COSMOS field. Monthly Notices of the Royal Astronomical Society, 460 (1). pp. 1119-1130. ISSN 0035-8711

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Abstract

We investigate the multiplicity of extragalactic sources detected by the Herschel Space Observatory in the COSMOS field. Using 3.6- and 24-μm catalogues, in conjunction with 250-μm data from Herschel, we seek to determine if a significant fraction of Herschel sources are composed of multiple components emitting at 250 μm. We use the XID+ code, using Bayesian inference methods to produce probability distributions of the possible contributions to the observed 250-μm flux for each potential component. The fraction of Herschel flux assigned to the brightest component is highest for sources with total 250-μm fluxes

Item Type: Journal Article
Journal or Publication Title: Monthly Notices of the Royal Astronomical Society
Additional Information: Author was employed at another UK HEI at the time of submission and was deposited at Durham University Repository, see link http://dro.dur.ac.uk/21668/ This article has been published in Monthly Notices of the Royal Astronomical Society ©: 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society. All rights reserved.
Uncontrolled Keywords: /dk/atira/pure/subjectarea/asjc/1900/1912
Subjects:
Departments: Faculty of Science and Technology > Physics
ID Code: 128228
Deposited By: ep_importer_pure
Deposited On: 05 Nov 2018 15:40
Refereed?: Yes
Published?: Published
Last Modified: 21 Oct 2019 01:31
URI: https://eprints.lancs.ac.uk/id/eprint/128228

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