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Discovery of a new extragalactic circular radio source with ASKAP: ORC J0102-2450
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Koribalski, BS, Norris, RP, Andernach, H, Rudnick, L, Shabala, SS 
ORCID: 0000-0001-5064-0493, Filipovic, M and Lenc, E 2021
, 'Discovery of a new extragalactic circular radio source with ASKAP: ORC J0102-2450'
, Monthly Notices of the Royal Astronomical Society, vol. 505, no. 1
, L11-L15
, doi: 10.1093/mnrasl/slab041.
ORCID: 0000-0001-5064-0493, Filipovic, M and Lenc, E 2021
, 'Discovery of a new extragalactic circular radio source with ASKAP: ORC J0102-2450'
, Monthly Notices of the Royal Astronomical Society, vol. 505, no. 1
, L11-L15
, doi: 10.1093/mnrasl/slab041.
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Abstract
We present the discovery of another odd radio circle (ORC) with the Australian Square Kilometre Array Pathfinder (ASKAP) at 944 MHz. The observed radio ring, ORC J0102-2450, has a diameter of ∼70 arcsec or 300 kpc, if associated with the central elliptical galaxy DES J010224.33-245039.5 (
| Item Type: | Article |
|---|---|
| Authors/Creators: | Koribalski, BS and Norris, RP and Andernach, H and Rudnick, L and Shabala, SS and Filipovic, M and Lenc, E |
| Keywords: | radio continuum: galaxies |
| Journal or Publication Title: | Monthly Notices of the Royal Astronomical Society |
| Publisher: | Wiley-Blackwell Publishing Ltd |
| ISSN: | 1745-3925 |
| DOI / ID Number: | 10.1093/mnrasl/slab041 |
| Copyright Information: | This article has been accepted for publication in Monthly notices of the Royal Astronomical Society ©: 2021 the authors. Published by Oxford University Press on behalf of the Royal Astronomical Society. All rights reserved. |
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