Hostname: page-component-8448b6f56d-cfpbc Total loading time: 0 Render date: 2024-04-23T21:01:16.412Z Has data issue: false hasContentIssue false

The Center for Astrophysics Redshift Survey

Published online by Cambridge University Press:  03 August 2017

J. Huchra
Affiliation:
Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 USA
M. Geller
Affiliation:
Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 USA
V. de Lapparent
Affiliation:
Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 USA
R. Burg
Affiliation:
Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 USA

Abstract

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.

The first CfA Survey is now over 90% spectroscopically complete. Over 60% of all galaxies exhibit detectable emission lines. We have also completed five slices of the Center for Astrophysics (CfA) redshift survey extension. The geometry of the structures in the first slice persists; galaxies are distributed on thin surfaces of “bubble-like” structures. Empty regions or “voids” are common, come in a variety of sizes ranging up to 5,000 km s−1, and are underdense by factors of up to 5 w.r.t. the mean. These voids fill ∼ 80% of the volume of the local universe. Clusters of galaxies lie at the interstices of bubbles; some of the poor Abell clusters do not exist as “fingers” in redshift space. The surfaces are very thin with an average FWHM less than 500 km s−1 in redshift space (σ ∼ 200 to 250 km s−1).

Type
Research Article
Copyright
Copyright © Reidel 1988 

References

Abell, G. O. 1958, Ap. J. Suppl. 3, 211.Google Scholar
Beers, B., Geller, M. Huchra, J., Latham, D. and Davis, R. 1984, Ap. J. 283 33.CrossRefGoogle Scholar
Bothun, G., Beers, T., Geller, M. and Huchra, J. 1983, Ap. J. 268, 47.CrossRefGoogle Scholar
Chapman, G., Geller, M. and Huchra, J. 1988, A. J. in press.Google Scholar
Burg, R. 1987, , Massachusetts Institute of Technology.Google Scholar
Davis, M. and Peebles, P. J. E. 1983, Ap. J. 267, 465.Google Scholar
Huchra, J. 1985, in The Virgo Cluster, Richter, O. and Binggeli, B., eds. (Garching: ESO), p181.Google Scholar
Huchra, J., Davis, M., Latham, D., and Tonry, J. 1983, Ap. J. Suppl., 52, 89.Google Scholar
Huchra, J. and Sargent, W. L. W. 1973, Ap. J. 186, 433.Google Scholar
Latham, D. 1982, in Instrumentation for Astronomy with Large Optical Telescopes, ed. Humphries, C. M. (Dordrecht: Reidel), p. 259.Google Scholar
Kirshner, R.P., Oemler, A. and Schechter, P 1979, A.J., 84, 951. A. J., 88, 1285.Google Scholar
Kirshner, R., Oemler, A., Schechter, P., and Shectman, S. 1987, Ap. J. 314, 493.CrossRefGoogle Scholar
de Lapparent, V. 1986, , Université de Paris VII.Google Scholar
de Lapparent, V. 1988, this conference.Google Scholar
de Lapparent, V., Geller, M.J., and Huchra, J.P. 1986, Ap.J. (Letters), 302, L1.Google Scholar
de Lapparent, V., Geller, M.J., and Huchra, J.P. 1988, Ap. J. in press.Google Scholar
Nilson, P. 1973, Uppsala General Catalogue of Galaxies (Uppsala Astr. Obs. Ann. V), Vol. 1.Google Scholar
Postman, M., Geller, M. and Huchra, J. 1986, A. J. 91, 1267.CrossRefGoogle Scholar
Shanks, T., Bean, A.J., Efstathiou, G., Ellis, R.S., Fong, R., and Peterson, B.A. 1983, Ap. J., 274, 529.Google Scholar
Schechter, P.L. 1976, Ap. J., 203, 297.Google Scholar
Schmidt, M. 1968, Ap. J. 151, 393.Google Scholar
Struble, M. and Rood, H. 1987, Ap. J. 323, 468.CrossRefGoogle Scholar
Vorontsov-Velyaminov, B. A., Krasnogorska, A. and Arihpova, V. 1962–68 Morphological Catalogue of Galaxies, (Moscow: Moscow State University).Google Scholar
Zwicky, F., Herzog, , Wild, P., Karpowicz, M., and Kowal, C. 1961–1968, Catalogue of Galaxies and of Clusters of Galaxies, (Pasadena: California Institute of Technology).Google Scholar