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SIMPLE = T / Standard FITS Format BITPIX = 8 / Character data NAXIS = 0 / No Image --- just extension(s) EXTEND = T / There are standard extensions ORIGIN = 'CDS ' / File generated at CDS, Strasbourg, France (tofits, Version 3.4) e-mail: question@simbad.u-strasbg.fr COMMENT ARG='-m -1 /ftp/cats/J/A+A/534/A109/./mcxc.dat' LONGSTRN= 'OGIP 1.0' / Long string convention (&/CONTINUE) may be usedDATE = '2022-11-09' / Written on 2022-11-09:15:40:55 (GMT) by: www-data@cdsarc.astro.unistra.fr CDS-CAT = 'J/A+A/534/A109' / Catalogue designation in CDS nomenclature COMMENT MCXC Meta-Catalogue X-ray galaxy Clusters (Piffaretti+, 2011) COMMENT Title: The MCXC: a Meta-Catalogue of X-ray detected Clusters of galaxies. AUTHOR = 'Piffaretti R., Arnaud M., Pratt G.W., Pointecouteau E., Melin J.-B.' REFERENC= 'Astron. Astrophys. 534, A109 (2011)' BIBCODE = '2011A&A...534A.109P' / 19-digit SIMBAD/NED/ADS BibCode COMMENT ADC_Keywords: Clusters, galaxy ; X-ray sources ; Positional data ; Redshifts ; Combined data ; Cross identifications COMMENT Keywords: X-rays: galaxies: clusters - cosmology: observations - large-scale structure of Universe - galaxies: cluster: general - catalogs COMMENT Abstract: We present the compilation and properties of a meta-catalogue of X-ray detected clusters of galaxies, the MCXC. This very large catalogue is based on publicly available ROSAT All Sky Survey-based (NORAS, REFLEX, BCS, SGP, NEP, MACS, and CIZA) and serendipitous (160SD, 400SD, SHARC, WARPS, and EMSS) cluster catalogues. Data have been systematically homogenised to an overdensity of 500, and duplicate entries from overlaps between the survey areas of the individual input catalogues are carefully handled. The MCXC comprises 1743 clusters with virtually no duplicate entries. For each cluster the MCXC provides three identifiers, a redshift, coordinates, membership in the original catalogue, and standardised 0.1-2.4keV band luminosity L_500_, total mass M_500_, and radius R_500_. The meta-catalogue additionally furnishes information on overlaps between the input catalogues and the luminosity ratios when measurements from different surveys are available, and gives notes on individual objects. COMMENT File Summary: ----------------------------------------------------------------------- FileName Lrecl Records Explanations ----------------------------------------------------------------------- ReadMe 80 . This file mcxc.dat 323 1743 MCXC catalogue (table2 of the paper) -----------------------------------------------------------------------COMMENT See also: IX/10 : ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999) IX/15 : Einstein EMSS Survey (Gioia+ 1990, Stocke+ 1991)
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