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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


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
Source: Astrophysical Journal Supplement Series
DOI: 10.1088/0067-0049/197/2/28
Access Rights: Open Access


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01_Pisano_An_H_I_Survey_of_Six_Local_2011.pdf7.74 MBAdobe PDF
02_Pisano_An_H_I_Survey_of_Six_Local_2011.pdf8.65 MBAdobe PDF
03_Pisano_An_H_I_Survey_of_Six_Local_2011.pdf8.77 MBAdobe PDF

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