Triplets of quasars as lighthouses of rich galaxy clusters
In this Letter, we investigate the very large-scale environments of cluster-scale triplets of type 1 Seyfert galaxies, lower luminosity counterparts of quasars, detected at z < 0.2 in the fourth Data Release of the Sloan Digital Sky Survey. The search for cluster scale triplets (object-object...
主要な著者: | Sochting, I, Coldwell, G, Alonso, M, Smith, MG, Lambas, D |
---|---|
フォーマット: | Journal article |
言語: | English |
出版事項: |
2008
|
類似資料
-
Relation of radio-quiet quasars to galaxy clusters at z < 0.3
著者:: Söchting, I, 等
出版事項: (2004) -
Galaxies and quasars/
著者:: 406227 Kaufmann, William J.
出版事項: (a591) -
The lighthouse /
著者:: 387417 James, P. D.
出版事項: (2005) -
Ultra Deep Catalogue of Galaxy Structures in the Cosmic Evolution Survey field
著者:: Söchting, I, 等
出版事項: (2012) -
The host galaxies of luminous quasars
著者:: Floyd, D, 等
出版事項: (2003)