4.6 Article

COSMIC CHRONOMETERS: CONSTRAINING THE EQUATION OF STATE OF DARK ENERGY. II. A SPECTROSCOPIC CATALOG OF RED GALAXIES IN GALAXY CLUSTERS

期刊

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
卷 188, 期 1, 页码 280-289

出版社

IOP PUBLISHING LTD
DOI: 10.1088/0067-0049/188/1/280

关键词

cosmology: observations

资金

  1. NASA
  2. Spanish Ministerio de Ciencia e Innovacion
  3. European Union
  4. DoE [DE-FG03-92-ER40701]
  5. Gordon and Betty Moore Foundation
  6. ICREA Funding Source: Custom

向作者/读者索取更多资源

We present a spectroscopic catalog of (mostly) red galaxies in 24 galaxy clusters in the redshift range 0.17 < z < 0.92 obtained with the LRIS instrument on the Keck I telescope. Here we describe the observations and the galaxy spectra, including the discovery of three cD galaxies with LINER emission spectra, and the spectroscopic discovery of four new galaxy-galaxy lenses in cluster environments.

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