uSARA and AIRI reconstructions of selected ASKAP observations

Dataset

Description

This dataset consists of 79 sub-band and 3 full-band continuum images of selected public ASKAP observations covering several radio sources of scientific interest. The selected observations (SB8275-15, SB9351-12, and SB9442-35) were imaged via an automated and parallel framework for wide-field intensity radio interferometry imaging which encapsulates two imaging algorithms: uSARA and AIRI. We also provide reconstructions made with the WSClean imager, for comparison purposes. Our imaging results for the three selected fields, imaged with the three different imaging algorithms (uSARA, AIRI, and WSClean), are also presented in animated GIFs to show how the reconstructed emission changes over the full observing frequency band. All FITS files can be viewed through image-viewing software such as DS9 or Aladin. GIF files are widely accessible through standard image and video editing programs and can be viewed directly through Pure.
Date made available10 Nov 2022
PublisherHeriot-Watt University

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