Maqola

The XXL Survey

L. ChiappettiINAF, IASF Milano, via Bassini 15, 20133 Milano, ItalyS. FotopoulouDepartment of Astronomy, University of Geneva, ch. d’Écogia 16, 1290 Versoix, SwitzerlandC. LidmanAustralian Astronomical Observatory, North Ryde, NSW 2113, AustraliaL. FaccioliDélégation Paris 7F. PacaudArgelander Institut für Astronomie, Universität Bonn, 53121 Bonn, GermanyA. ElyivDipartimento di Fisica e Astronomia, Università di Bologna, via Gobetti 93/2, 40129 Bologna, ItalyS. PaltaniDepartment of Astronomy, University of Geneva, ch. d’Écogia 16, 1290 Versoix, SwitzerlandM. PierreSorbonne Paris CitéM. PlionisNational Observatory of Athens, Lofos Nymfon, 11810 Athens, GreeceC. AdamiAix-Marseille UniversitéS. AlisDepartment of Astronomy and Space Sciences, Faculty of Science, Istanbul University, 34119 Istanbul, TurkeyB. AltieriEuropean Space Astronomy Centre (ESA/ESAC), Villanueva de la Cañada, 28692 Madrid, SpainI. BaldryAstrophysics Research Institute, Liverpool John Moores University, Liverpool L3 5RF, UKM. BolzonellaINAF, Osservatorio Astronomico di Bologna, Via Gobetti 93/3, 40129 Bologna, ItalyA. BongiornoINAF, Osservatorio Astronomico di Roma, via Frascati 33, 00078 Monte Porzio Catone, ItalyM. BrownMonash University, Victoria 3800, AustraliaS. DriverICRAR, 1 Turner Avenue, Technology Park, Bentley, Western Australia, AustraliaE. ElmerSchool of Physics and Astronomy, University of Nottingham, Nottingham NG7 2RD, UKP. FranzettiINAF, IASF Milano, via Bassini 15, 20133 Milano, ItalyM. GrootesMax Planck Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, GermanyV. GuglielmoINAF, Osservatorio Astronomico di Padova, vicolo dell’Osservatorio 5, 35122 Padova, ItalyA. IovinoINAF, Osservatorio Astronomico di Brera, Via Brera 28, 20122 Milano, ItalyE. KoulouridisSorbonne Paris CitéJ. P. LefèvreCommissariat à l'Énergie Atomique et aux Énergies AlternativesJ. LiskeHamburger Sternwarte, Universität Hamburg, Gojenbergsweg 112, 21029 Hamburg, GermanyS. MaurogordatoLaboratoire Lagrange, UMR 7293, Université de Nice Sophia Antipolis, CNRS, Observatoire de la Côte dAzur, 06304 Nice, FranceO. MelnykMain Astronomical Observatory, Academy of Sciences of Ukraine, 27 Akademika Zabolotnoho St., 03680 Kyiv, UkraineM. OwersMacquarie University, Sydney, NSW 2109, AustraliaB. PoggiantiINAF, Osservatorio Astronomico di Padova, vicolo dell’Osservatorio 5, 35122 Padova, ItalyM. PollettaNational Institute for AstrophysicsE. PompeiEuropean Southern Observatory, Alonso de Cordova 3107, Vitacura, 19001 Casilla, Santiago 19, ChileT. PonmanSchool of Physics and Astronomy, University of Birmingham, Birmingham B152TT, UKA. RobothamUniversity of St Andrews, St Andrews KY16 9AJ, UKT. SadibekovaDélégation Paris 7R. TuffsMax Planck Institut für Kernphysik, Saupfercheckweg 1, 69117 Heidelberg, GermanyI. ValtchanovEuropean Space Astronomy Centre (ESA/ESAC), Villanueva de la Cañada, 28692 Madrid, SpainC. VignaliDipartimento di Fisica e Astronomia, Università di Bologna, via Gobetti 93/2, 40129 Bologna, ItalyG. WagnerDepartment of Physics, University of Oxford, Oxford OX1 3PU, UK

2018en

Ochiq kirishBronza

ABI

Annotatsiya

We present the version of the point source catalogue of the XXL Survey that was used, in part, in the first series of XXL papers. In this paper we release, in our database in Milan and at CDS: (i) the X-ray source catalogue with 26 056 objects in two areas of 25 deg 2 with a flux limit (at 3 σ ) of ~10 −15 erg s −1 cm −2 in [0.5–2] keV, and ~ 3 × 10 −15 erg s −1 cm −2 in [2–10] keV, yielding a 90% completeness limit of 5.8 × 10 −15 and 3.8 × 10 −14 respectively;(ii) the associated multiwavelength catalogues with candidate counterparts of the X-ray sources in the infrared, near-infrared, optical, and ultraviolet (plus spectroscopic redshift when available); and (iii) a catalogue of spectroscopic redshifts recently obtained in the southern XXL area. We also present the basic properties of the X-ray point sources and their counterparts. Other catalogues described in the second series of XXL papers will be released contextually, and will constitute the second XXLdata release.

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DOI: 10.1051/0004-6361/201731880

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