English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/140087
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:

Title

Planck 2013 results. XXXII. The updated Planck catalogue of Sunyaev-Zeldovich sources

AuthorsAghanim, N.; Barreiro, R. Belén ; Curto, Andrés ; Diego, José María ; González-Nuevo, J. ; Herranz, D. ; López-Caniego, M. ; Martínez-González, Enrique ; Rebolo López, Rafael; Toffolatti, L. ; Vielva, P. ; Planck Collaboration
KeywordsLarge-scale structure of universe
Errata, addenda
Galaxies: clusters: general
Catalogs
Issue Date2015
PublisherEDP Sciences
CitationAstronomy and Astrophysics 581: A14 (2015)
AbstractWe update the all-sky Planck catalogue of 1227 clusters and cluster candidates (PSZ1) published in March 2013, derived from detections of the Sunyaev–Zeldovich (SZ) effect using the first 15.5 months of Planck satellite observations. As an addendum, we deliver an updated version of the PSZ1 catalogue, reporting the further confirmation of 86 Planck-discovered clusters. In total, the PSZ1 now contains 947 confirmed clusters, of which 214 were confirmed as newly discovered clusters through follow-up observations undertaken by the Planck Collaboration. The updated PSZ1 contains redshifts for 913 systems, of which 736 (~ 80.6%) are spectroscopic, and associated mass estimates derived from the Yz mass proxy. We also provide a new SZ quality flag for the remaining 280 candidates. This flag was derived from a novel artificial neural-network classification of the SZ signal. Based on this assessment, the purity of the updated PSZ1 catalogue is estimated to be 94%. In this release, we provide the full updated catalogue and an additional readme file with further information on the Planck SZ detections.
Descriptionet al.
Publisher version (URL)http://dx.doi.org/10.1051/0004-6361/201525787
URIhttp://hdl.handle.net/10261/140087
DOI10.1051/0004-6361/201525787
Identifiersdoi: 10.1051/0004-6361/201525787
e-issn: 1432-0746
issn: 0004-6361
Appears in Collections:(IFCA) Artículos
Files in This Item:
File Description SizeFormat 
Planck 2013.pdf785,33 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.