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AGES observations of Abell 1367

Cortese, Luca, Minchin, Robert Frank, Auld, Robbie Richard, Davies, Jonathan Ivor, Catinella, B., Momjian, E., Rosenberg, J. L., Taylor, R., Gavazzi, G. and O'Neil, K. 2007. AGES observations of Abell 1367. Proceedings of the International Astronomical Union 3 (S244) , pp. 350-351. 10.1017/S1743921307014226

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Abstract

We present 21 cm observations of 5×1 square degrees centered on the local Abell cluster 1367 obtained as part of the Arecibo Galaxy Environment Survey. This represents the first HI selected sample covering the core and the outskirts of a local cluster of galaxies. Combining the HI data with SDSS optical imaging we show that in HI selected samples follow scaling relations similar to the ones usually observed in optically selected samples. The most striking difference between HI and optically selected samples resides in their large scale distribution: while optical and X-ray observations trace the cluster potential very well, at radio wavelengths there is almost no evidence of the cluster presence.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QB Astronomy
Uncontrolled Keywords: surveys–galaxies: clusters: individual: (A1367)–galaxies: evolution–radio lines: galaxies
Additional Information: Pdf uploaded in accordance with publisher's policy at http://www.sherpa.ac.uk/romeo/issn/1743-9213/ (accessed 21/02/2014).
Publisher: Cambridge University Press
ISSN: 1743-9213
Date of First Compliant Deposit: 30 March 2016
Last Modified: 10 Oct 2017 14:37
URI: http://orca.cf.ac.uk/id/eprint/36056

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