Optical Redshift and Richness Estimates for Galaxy Clusters Selected with the Sunyaev-Zel'dovich Effect from 2008 South Pole Telescope Observations

We present redshifts and optical richness properties of 21 galaxy clusters uniformly selected by their Sunyaev-Zel'dovich (SZ) signature. These clusters, plus an additional, unconfirmed candidate, were detected in a 178 deg2 area surveyed by the South Pole Telescope (SPT) in 2008. Using griz im...

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Veröffentlicht in:	The Astrophysical journal 2010-11, Vol.723 (2), p.1736-1747
Hauptverfasser:	High, F. W, Stalder, B, Song, J, Ade, P. A. R, Aird, K. A, Allam, S. S, Armstrong, R, Barkhouse, W. A, Benson, B. A, Bertin, E, Bhattacharya, S, Bleem, L. E, Brodwin, M, Buckley-Geer, E. J, Carlstrom, J. E, Challis, P, Chang, C. L, Crawford, T. M, Crites, A. T, de Haan, T, Desai, S, Dobbs, M. A, Dudley, J. P, Foley, R. J, George, E. M, Gladders, M, Halverson, N. W, Hamuy, M, Hansen, S. M, Holder, G. P, Holzapfel, W. L, Hrubes, J. D, Joy, M, Keisler, R, Lee, A. T, Leitch, E. M, Lin, H, Lin, Y.-T, Loehr, A, Lueker, M, Marrone, D, McMahon, J. J, Mehl, J, Meyer, S. S, Mohr, J. J, Montroy, T. E, Morell, N, Ngeow, C.-C, Padin, S, Plagge, T, Pryke, C, Reichardt, C. L, Rest, A, Ruel, J, Ruhl, J. E, Schaffer, K. K, Shaw, L, Shirokoff, E, Smith, R. C, Spieler, H. G, Staniszewski, Z, Stark, A. A, Stubbs, C. W, Tucker, D. L, Vanderlinde, K, Vieira, J. D, Williamson, R, Wood-Vasey, W. M, Yang, Y, Zahn, O, Zenteno, A
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy ASTROPHYSICS, COSMOLOGY AND ASTRONOMY COSMOLOGY Earth, ocean, space Exact sciences and technology GALAXIES GALAXY CLUSTERS MASS RED SHIFT SPECTROSCOPY TELESCOPES
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