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Dynmamical Effects on Galaxies in Clusters

Published online by Cambridge University Press:  25 May 2016

Ben Moore ,
Neal Katz  and
George Lake
Ben Moore
Affiliation:
Department of Astronomy, University of Washington, Seattle, WA 98195, USA
Neal Katz
Affiliation:
Department of Astronomy, University of Washington, Seattle, WA 98195, USA
George Lake
Affiliation:
Department of Astronomy, University of Washington, Seattle, WA 98195, USA

Extract

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For nearly 20 years, we've known that clusters at z≳0.3 have a substantial population of “blue galaxies” seen only as fuzzy blobs in ground based images (Butcher & Oemler 1978, 1984). Hubble Space Telescope (HST) images reveal that these “fuzzy blue blobs” are low luminosity, often disturbed, spiral galaxies “Sp” (Dressier et al 1994a,b, Couch et al 1994). Today, rich galaxy clusters are dominated by elliptical “E” and lenticular “S0” galaxies (Dressier 1980), mostly low luminosity dwarfs.

Type
Mergers in the Local Universe
Information
Symposium - International Astronomical Union , Volume 171: New Light on Galaxy Evolution , 1996 , pp. 203 - 206
Copyright
Copyright © Kluwer 1996 

References

Byrd, G. & Valtonen, M. 1990, Ap.J., 350, 80–94.CrossRefGoogle Scholar
Butcher, H. & Oemler, A. 1978, Ap.J., 219, 18–33.CrossRefGoogle Scholar
Butcher, H. & Oemler, A. 1984, Ap.J., 285, 426–38.CrossRefGoogle Scholar
Couch, W.J., Ellis, R.S., Sharpies, R. & Smail, I. 1994, Ap.J., 430, 121–38.CrossRefGoogle Scholar
Dressier, A. 1980, Ap.J., 236, 351–65.Google Scholar
Dressier, A. & Gunn, J.E. 1983, Ap.J., 270, 7–19.CrossRefGoogle Scholar
Dressier, A, Oemler, A., Butcher, H. & Gunn, J.E. 1994a, Ap.J., 430, 107–20.Google Scholar
Dressier, A, Oemler, A., Sparks, W.B. & Lucas, R.A. 1994b, Ap.J.Lett., 435, L23 CrossRefGoogle Scholar
Evrard, A.E. 1991, M.N.R.A.S., 248, 8p–10.CrossRefGoogle Scholar
Ferguson, H.C. & Binggeli, B. 1994, Astronomy and Astrophysics Review, 6, 67–1CrossRefGoogle Scholar
Hernquist, L. & Katz, N. 1989, Ap.J.Supp., 70, 419–46.CrossRefGoogle Scholar
Icke, V. 1985, A.A., 144, 115–23.Google Scholar
Kauffmann, G. 1995, M.N.R.A.S., 274, 153–60.Google Scholar
Kormendy, J. 1985, Ap.J., 295, 73.CrossRefGoogle Scholar
Miller, R.H. 1988, Comment. Astrophys., 13, 1–11.Google Scholar
Moore, B., Katz, N. & Lake, G. 1995, Ap.J., in press.Google Scholar
Oemler, A. 1995, This proceedings.Google Scholar
Valluri, M. 1993, Ap.J., 408, 57–70.CrossRefGoogle Scholar
White, S.D.M. & Rees, M. 1978, M.N.R.A.S., 183, 341.CrossRefGoogle Scholar