Modelling and peeling extended sources with shapelets: A Fornax A case study

To make a power spectrum (PS) detection of the 21-cm signal from the Epoch of Reionisation (EoR), one must avoid/subtract bright foreground sources. Sources such as Fornax A present a modelling challenge due to spatial structures spanning from arc seconds up to a degree. We compare modelling with mu...

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Bibliographic Details
Main Authors: Line, Jack, Mitchell, D.A., Pindor, B., Riding, J.L., McKinley, Ben, Webster, R.L., Trott, Cathryn, Hurley-Walker, Natasha, Offringa, A.R.
Format: Journal Article
Language:English
Published: CAMBRIDGE UNIV PRESS 2020
Subjects:
Online Access:http://purl.org/au-research/grants/arc/CE170100013
http://hdl.handle.net/20.500.11937/91569