Photometric redshifts and cluster tomography in the ESO Distant Cluster Survey

This paper reports the results obtained on the photometric redshifts measurement and accuracy, and cluster tomography in the ESO Distant Cluster Survey (EDisCS) fields. Photometric redshifts were computed using two independent codes (Hyperz and G. Rudnick's code). The accuracy of photometric re...

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Bibliographic Details
Published in:arXiv.org 2009-10
Main Authors: Pello, R, Rudnick, G, De Lucia, G, Simard, L, Clowe, D I, Jablonka, P, Milvang-Jensen, B, Saglia, R P, White, S D M, Aragon-Salamanca, A, Halliday, C, Poggianti, B, Best, P, Dalcanton, J, Dantel-Fort, M, t, B, von der Linden, A, Mellier, Y, Rottgering, H, Zaritsky, D
Format: Article
Language:English
Subjects:
Accuracy
Algorithms
Galactic clusters
Galaxies
Photometry
Tomography
Online Access:Get full text
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Summary:This paper reports the results obtained on the photometric redshifts measurement and accuracy, and cluster tomography in the ESO Distant Cluster Survey (EDisCS) fields. Photometric redshifts were computed using two independent codes (Hyperz and G. Rudnick's code). The accuracy of photometric redshifts was assessed by comparing our estimates with the spectroscopic redshifts of ~1400 galaxies in the 0.3
ISSN:2331-8422
DOI:10.48550/arxiv.0910.5418