Hostname: page-component-cd9895bd7-gvvz8 Total loading time: 0 Render date: 2024-12-24T15:30:02.607Z Has data issue: false hasContentIssue false
  • English
  • Français

Optical Studies of Small Groups of Galaxies

Published online by Cambridge University Press:  14 August 2015

Edwin. L. Turner
Edwin. L. Turner*
Affiliation:
Harvard College Observatory

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Galaxies occur in a wide variety of systems ranging from binary pairs through small groups to rich clusters. These systems in turn possess a wide range of densities, with typical separations between bright (L ≫ L* = 3.4 × 1010 L⊙) galaxies varying from ≲ 10 kpc up to ~ 1 Mpc. Among the most common of these systems are small, loose groups containing ≲ 10 bright galaxies with separations ≳ 100 kpc. Such systems probably contain a substantial fraction of all galaxies (de Vaucouleurs 1975; van den Bergh 1962; Karachentseva 1973). Familiar examples include the Local Group and M81 group.

Type
I. Galaxies in Small Groups
Information
Symposium - International Astronomical Union , Volume 79: The Large Scale Structure of the Universe , 1978 , pp. 21 - 29
Copyright
Copyright © Reidel 1978 

References

Aarseth, S., Gott, J.R., and Turner, E.L., 1978, in preparation.Google Scholar
de Vaucouleurs, G., 1975, in Stars and Stellar Systems, Vol. 9, ed. Sandage, A., Sandage, M., and Kristian, J. (Chicago: University of Chicago Press).Google Scholar
Doroshkevich, A.G., Sunyaev, R.A., and Zeldovich, Y.B., 1974, in Confrontation of Cosmological Theories and Observational Data, ed. Longair, M.S. (Holland: D. Reidel), 213.Google Scholar
Gott, J.R., and Rees, M.J., 1975, Astron. Astrophy., 45, 365.Google Scholar
Gott, J.R., and Turner, E.L., 1977a, Ap. J., 213, 309 (GTIII).CrossRefGoogle Scholar
Gott, J.R., and Turner, E.L., 1977b, Ap.J., 216, 357 (GTIV).Google Scholar
Gott, J.R., Turner, E.L., and Aarseth, S. 1978, in preparation.Google Scholar
Holmberg, E., 1937, Ann. Obs. Lund, 6, 1.Google Scholar
Huchra, J.P., 1976, A.J., 81, 952.Google Scholar
Karachentseva, V.E., 1973, Soobsehch, Spets, Astrofiz. Obs., No. 8.Google Scholar
Oemler, A. 1974, Ap. J., 194, 1.Google Scholar
Peebles, P.J.E. 1974, Ap. J. Lett., 189, L51.CrossRefGoogle Scholar
Press, W.H., and Schechter, P. 1974, Ap. J., 187, 425.Google Scholar
Sandage, A., and Tammann, G.A. 1975, Ap. J., 197, 265.Google Scholar
Schechter, P. 1976, Ap. J., 203, 297.Google Scholar
Soneira, R.M., and Peebles, P.J.E., 1977, Ap. J., 211, 1.Google Scholar
Turner, E.L., Aarseth, S., and Gott, J.R., 1978, in preparation (TAG).Google Scholar
Turner, E.L., and Gott, J.R., 1976a, Ap. J. Supp., 32, 409 (TGI).Google Scholar
Turner, E.L., and Gott, J.R., 1976b, Ap. J., 209, 6 (TGII).CrossRefGoogle Scholar
van den Bergh, S., 1962, Zs. f. Ap., 55, 21.Google Scholar
Zwicky, F., Herzog, E., Wild, P., Karpowicz, M., and Kowal, C.T., 1961–1968, Catalog of Galaxies and Clusters of Galaxies, in 6 vols. (Pasadena: California Institute of Technology) (CGCG).Google Scholar