J/A+A/580/A95ivo://CDS.VizieR/J/A+A/580/A95doi:10.26093/cds/vizier.35800095CDSPerrott Y.C.Olamaie M.Rumsey C.Brown M.L.Feroz F.Grainge K.J.B.,Hobson M.P.Lasenby A.N.MacTavish C.J.Pooley G.G.Saunders R.D.E.,Schammel M.P.Scott P.F.Shimwell T.W.Titterington D.J.Waldram E.M.,Aghanim N.Arnaud M.Ashdown M.Aussel H.Barrena R.Bikmaev I.,Boehringer H.Burenin R.Carvalho P.Chon G.Comis B.Dahle H.,Democles J.Douspis M.Harrison D.Hempel A.Hurier G.Khamitov I.,Kneissl R.Macias-Perez J.F.Melin J.-B.Pointecouteau E.Pratt G.W.,Rubino-Martin J.A.Stolyarov V.Sutton D.2017-09-22T16:16:44Z2015-12-11T09:17:50ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxy-clustersredshiftedWe present observations and analysis of a sample of 123 galaxy clusters from the 2013 Planck catalogue of Sunyaev-Zel'dovich sources with the Arcminute Microkelvin Imager (AMI), a ground-based radio interferometer. AMI provides an independent measurement with higher angular resolution, 3arcmin compared to the Planck beams of 5-10arcmin. The AMI observations thus provide validation of the cluster detections, improved positional estimates, and a consistency check on the fitted size ({theta}_s_) and flux (Y_tot_) parameters in the generalised Navarro, Frenk and White (GNFW) model. We detect 99 of the clusters. We use the AMI positional estimates to check the positional estimates and error-bars produced by the Planck algorithms PowellSnakes and MMF3. We find that Y_tot_ values as measured by AMI are biased downwards with respect to the Planck constraints, especially for high Planck-S/N clusters. We perform simulations to show that this can be explained by deviation from the universal pressure profile shape used to model the clusters. We show that AMI data can constrain the {alpha} and {beta} parameters describing the shape of the profile in the GNFW model for individual clusters provided careful attention is paid to the degeneracies between parameters, but one requires information on a wider range of angular scales than are present in AMI data alone to correctly constrain all parameters simultaneously.2015A&A...580A..95Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/580/A95CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/91 : Planck Catalog of Compact Sources Release 1 (Planck, 2013)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/580/A95https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/580/A95http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/580/A95https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/580/A95https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/580/A95http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/580/A95GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/580/A95/tablea1 (Summary of results for all clusters between 20{deg}<=DE<87{deg} with Planck S/N>5)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/580/A95/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/580/A95/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/580/A95/tablea1?GETtext/xml+votable180.050000true290.1887543.96194440.0055555555555555566/447 708 821 1491 1886 2279 2388 2432 2488 2519 2525 2546 2813 2912 2920 2961 3241 3903 4045 4061 4816 4946 4965 5001 5094 5099 5327 5344 5454 5483 5524 5536 5597 5701 5931 5985 6011 6017 6088 6107 6109 6111 6337 6383 6441 6474 6658 6731 6772 6827 6873 6912 6940 7026 7115 7206 7221 7239 7242 7407 7448 7513 7579 7649 7695 7768 7804 7814 7845 7904 7914 7928 7954 8033 8066 8139 8875 8918 9036 9050 9060 9072 9124 9144 9168 9354 9366 9468 9476 9498 9506 9508 9588 9593 9664 9706 9764 9997 10180 10182 10208 10222 10271 10311-10312 10318 10379 10397 10416 10481 10527 10664 10897 10970 11041-11042 11063 11080 11182 11195 11222 11253 11264 11436 11443 11463 11467 11534 11591 11613 11626 11643 11672 11712 11807 11809 11917 11920 11974 12072 12121 12184 12222 12249 12253 12664 12717 12732 12736 13314 13387 13674 13736 13748 13804 13831 13855 13862 14122 14144 14147 14226 14499 14521 14569 14841 14869 14879 15066 15080 15085 15098 15112 15129 15173 15192 15233 15286 15296 15345 15351 15895 15976 15979 16024 16029-16030 16032 16072 16075 16090 16229 16236 16297 19935 19957 20127 20235 20302 20335 20371 20387 20392 20427 24032 24038 24041 24388 28013 28271 28429-28430 28447-28448 28512 28556 28622 28631 32208 32379 32469 32500 32503 32602 32689 32693 32739 32766https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/580/A95?format=asciiOpticaldefaultJ/A+A/580/A95/tablea1Summary of results for all clusters between 20{deg}<=DE<87{deg} with Planck S/N>5NotesNotes (5)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPSZ1Cluster name, GLLL.ll+BB.bbmeta.id;meta.maincharS/NPlanck signal-to-noise ratiostat.snrfloatDetPlanck detection flags (1)meta.code.error;instr.saturationintCatCategory (2)meta.codecharDln(Z)? Bayesian evidence differencesrc.redshift;arith.difffloatnullableONamesAliase(s) (3)meta.idcharAMIReferences to previously published AMI analyses (4)meta.refcharz? Redshift from the Planck 2013 SZ cataloguesrc.redshiftdoublenullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main