학술논문
The XMM cluster survey: exploring scaling relations and completeness of the dark energy survey year 3 redMaPPer cluster catalogue
Document Type
article
Author
Upsdell, EW; Giles, PA; Romer, AK; Wilkinson, R; Turner, DJ; Hilton, M; Rykoff, E; Farahi, A; Bhargava, S; Jeltema, T; Klein, M; Bermeo, A; Collins, CA; Ebrahimpour, L; Hollowood, D; Mann, RG; Manolopoulou, M; Miller, CJ; Rooney, PJ; Sahlén, Martin; Stott, JP; Viana, PTP; Allam, S; Alves, O; Bacon, D; Bertin, E; Bocquet, S; Brooks, D; Burke, DL; Kind, M Carrasco; Carretero, J; Costanzi, M; da Costa, LN; Pereira, MES; De Vicente, J; Desai, S; Diehl, HT; Dietrich, JP; Everett, S; Ferrero, I; Frieman, J; García-Bellido, J; Gerdes, DW; Gutierrez, G; Hinton, SR; Honscheid, K; James, DJ; Kuehn, K; Kuropatkin, N; Lima, M; Marshall, JL; Mena-Fernández, J; Menanteau, F; Miquel, R; Mohr, JJ; Ogando, RLC; Pieres, A; Raveri, M; Rodriguez-Monroy, M; Sanchez, E; Scarpine, V; Sevilla-Noarbe, I; Smith, M; Suchyta, E; Swanson, MEC; Tarle, G; To, C; Weaverdyck, N; Weller, J; Wiseman, P
Source
Monthly Notices of the Royal Astronomical Society. 522(4)
Subject
Language
Abstract
We cross-match and compare characteristics of galaxy clusters identified in observations from two sky surveys using two completely different techniques. One sample is optically selected from the analysis of 3 years of Dark Energy Survey observations using the redMaPPer cluster detection algorithm. The second is X-ray selected from XMM observations analysed by the XMM Cluster Survey. The samples comprise a total area of 57.4 deg2, bounded by the area of four contiguous XMM survey regions that overlap the DES footprint. We find that the X-ray-selected sample is fully matched with entries in the redMaPPer catalogue, above λ > 20 and within 0.1