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Observations of the large scale distribution of galaxies

Published online by Cambridge University Press:  07 February 2017

W. G. Tifft  and
S. A. Gregory
W. G. Tifft
Affiliation:
Steward Observatory, University of Arizona, Tucson, Arizona
S. A. Gregory
Affiliation:
Physics Dept., Bowling Green Univ., Bowling Green, Ohio

Extract

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It has long been assumed that clusters of galaxies merge into a smooth “field” of isolated galaxies. Early estimates put 50% of all galaxies into the field. Using new redshift surveys over large areas we find the real distribution of galaxies to be very different. Nearly all galaxies are in clusters or groups covering a range of at least 1000 in mass and richness.

Type
III. Large Scale Systems
Information
Symposium - International Astronomical Union , Volume 79: The Large Scale Structure of the Universe , 1978 , pp. 267 - 269
Copyright
Copyright © Reidel 1978 

References

Gregory, S. A. and Thompson, L. A. 1978, Ap.J. (in final preparation).Google Scholar
Tifft, W. G. 1978, Ap.J. (in press).Google Scholar
Tifft, W. G. and Gregory, S. A. 1976, Ap.J. 205, pp 696–708.CrossRefGoogle Scholar
Tifft, W. G., Hilsman, K. A., and Corrado, L. C. 1975, Ap.J. 199, pp. 16–18.CrossRefGoogle Scholar