NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T12:27:11 PDT
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For refcode 2006A&A...449..929G:
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Copyright by European Southern Observatory (ESO). Reproduced by permission
2006A&A...449..929G H I observations of galaxies II. The Coma Supercluster G. Gavazzi, K. O'Neil, A. Boselli and W. van Driel Received 18 July 2005 / Accepted 20 September 2005 High sensitivity 21-cm H I line observations with an rms noise level of ~ 0.5 mJy were made of 35 spiral galaxies in the Coma Supercluster, using the refurbished Arecibo telescope, leading to detection of 25 objects. These data, combined with the measurements available in the literature, provide the set of H I data for 94% of all late-type galaxies in the Coma Supercluster with an apparent photographic magnitude m_p_ <=q 15.7 mag. We confirm that the typical scale of H I deficiency around the Coma cluster is 2 Mpc, i.e. one virial radius. Comparing the H I mass function (HIMF) of cluster with non-cluster members of the Coma Supercluster we detected a shortage of high H I mass galaxies among cluster members that can be attributed to the pattern of H I deficiency found in rich clusters. Key words: galaxies: distances and redshifts, galaxies: general, galaxies: ISM, galaxies: clusters:, individual: Virgo, radio lines: galaxies
Retrieve 333 NED objects in this reference.
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