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Infrared Observations of Giant Elliptical Galaxies: (V-K) Colors and the Infrared Hubble Diagram

Published online by Cambridge University Press:  14 August 2015

Gary L. Grasdalen
Gary L. Grasdalen*
Affiliation:
Kitt Peak National Observatory and Department of Physics and Astronomy, University of Wyoming

Abstract

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The (V-K) colors of giant elliptical galaxies as a function of redshift are discussed. Present data are consistent with mild color evolution at z ~ 0.45. An infrared Hubble (redshift-magnitude) diagram is given. Cosmological models with qo = 0 and no luminosity evolution are clearly excluded by the present data. A wide variety of models including those with qo = 0 are permissible if luminosity evolution is included. Instrumental and programmatic implications of these results are summarized.

Type
Research Article
Information
Symposium - International Astronomical Union , Volume 92: Objects of High Redshift , 1980 , pp. 269 - 277
Copyright
Copyright © Reidel 1980 

References

Frogel, J. A., Persson, S. E., Aaronson, M., Becklin, E. E., Matthews, K. and Neugebauer, G.: 1975, Ap. J. 200, p. L123.Google Scholar
Frogel, J. A., Persson, S. E., Aaronson, M. and Matthews, K.: 1978, Ap. J. 220, p. 75.Google Scholar
Grasdalen, G. L.: 1975, Ap. J. 195, p. 605.Google Scholar
Kristian, J., Sandage, A. and Katem, B. N.: 1974, Ap. J. 191, p. 43.Google Scholar
Kristian, J., Sandage, A. and Westphal, J. A.: 1978, Ap. J. 221, p. 383.CrossRefGoogle Scholar
Longair, M. S.: 1975, M.N.R.A.S. 173, p. 309.CrossRefGoogle Scholar
Longair, M. S. and Gunn, J. E.: 1975, M.N.R.A.S. 170, p. 121.Google Scholar
Pooley, G. G. and Henbest, S. N.: 1974, M.N.R.A.S. 169, p. 477.Google Scholar
Rieke, G. H. and Lebofsky, M. J.: 1980, Ann. Rev. Ast. and Astrophys. 17, p. 477.Google Scholar
Sandage, A.: 1972a, Ap. J. 173, p. 485.Google Scholar
Sandage, A.: 1972b, Ap. J. 178, p. 1.Google Scholar
Sandage, A.: 1972c, Ap. J. 178, p. 25.Google Scholar
Sandage, A.: 1973a, Ap. J. 183, p. 711.Google Scholar
Sandage, A.: 1973b, Ap. J. 183, p. 731.Google Scholar
Sandage, A.: 1975, Ap. J. 202, p. 563.CrossRefGoogle Scholar
Smith, H. E., Burbidge, E. M. and Spinrad, H.: 1976, Ap. J. 210, p. 627.Google Scholar
Smith, H. E., Junkkarinen, V. T., Spinrad, H., Grueff, G. and Vigotti, M.: 1979, Ap. J. 231, p. 307.Google Scholar
Sneden, C., Gehrz, R. D., Hackwell, J. A., York, D. G. and Snow, T. P.: 1978, Ap. J. 223, p. 168.Google Scholar
Spinrad, H.: 1975, Ap. J. 199, p. L3.Google Scholar
Spinrad, H., Liebert, J., Smith, H. E. and Hunstead, R.: 1976, Ap. J. 206, p. L79.Google Scholar
Tinsley, B. M. and Gunn, J. E.: 1976, Ap. J. 203, p. 52.Google Scholar
Whitford, A. E.: 1971, Ap. J. 169, p. 209.Google Scholar