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An H I Survey of Six Local Group Analogs. II. H I Properties of Group Galaxies

Pisano, Daniel; Barnes, David G; Staveley-Smith, Lister; Gibson, Bradley K; Kilborn, Virginia A; Freeman, Kenneth

Description

We have conducted an H I 21cm emission-line survey of six loose groups of galaxies chosen to be analogs to the Local Group. The survey was conducted using the Parkes multibeam instrument and the Australia Telescope Compact Array (ATCA) over a 1Mpc2 area and covering the full depth of each group, with an MH I sensitivity of 7 × 105 M. Our survey detected 110sources, 61 of which are associated with the six groups. All of these sources were confirmed with ATCA observations or were previously...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
URI: http://hdl.handle.net/1885/50013
Source: Astrophysical Journal Supplement Series
DOI: 10.1088/0067-0049/197/2/28

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03_Pisano_An_H_I_Survey_of_Six_Local_2011.pdf8.77 MBAdobe PDF


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