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within Conference Paper Remove this filter T. Smecker-Hane Remove this filter Astronomy, Observations and Techniques Remove this filter

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    Chapter and Conference Paper

    The CNOC Cluster Survey

    The CNOC cluster survey was designed to measure the cluster mass to light ratio and the luminosity density of the Universe in the same range of redshifts for the purpose of estimating the parameter Ω. We find tha...

    R. G. Carlberg, H. K. C. Yee, E. Ellingson, S. Morris… in The Early Universe with the VLT (1997)

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    Chapter and Conference Paper

    Populations in the Z=0.23 Rich Cluster Abell 2390

    We have spectra, colours and morphologies from the CFHT for 240 cluster members and 80 field galaxies over a 7 × 46 arcmin field. The cluster galaxies show strong radial gradients in colour, morphology, and sp...

    J. B. Hutchings, R. Abraham, T. Smecker-Hane, S. Morris, T. Davidge… in Stellar Populations (1995)