The XMM-Large Scale Structure catalogue: X-ray sources and associated optical data. Version I
Article first published online: 17 OCT 2007
DOI: 10.1111/j.1365-2966.2007.12354.x
Issue

Monthly Notices of the Royal Astronomical Society
Volume 382, Issue 1, pages 279–290, November 2007
Additional Information
How to Cite
Pierre, M., Chiappetti, L., Pacaud, F., Gueguen, A., Libbrecht, C., Altieri, B., Aussel, H., Gandhi, P., Garcet, O., Gosset, E., Paioro, L., Ponman, T. J., Read, A. M., Refregier, A., Starck, J.-L., Surdej, J., Valtchanov, I., Adami, C., Alloin, D., Alshino, A., Andreon, S., Birkinshaw, M., Bremer, M., Detal, A., Duc, P.-A., Galaz, G., Jones, L., Le Fèvre, J.-P., Le Fèvre, O., Maccagni, D., Mazure, A., Quintana, H., Röttgering, H. J. A., Sprimont, P.-G., Tasse, C., Trinchieri, G. and Willis, J. P. (2007), The XMM-Large Scale Structure catalogue: X-ray sources and associated optical data. Version I. Monthly Notices of the Royal Astronomical Society, 382: 279–290. doi: 10.1111/j.1365-2966.2007.12354.x
Publication History
- Issue published online: 30 OCT 2007
- Article first published online: 17 OCT 2007
- Accepted 2007 August 15. Received 2007 June 20; in original form 2007 February 5
- Abstract
- Article
- References
- Cited By
Keywords:
- catalogues;
- surveys;
- X-rays: general
ABSTRACT
Following the presentation of the XMM-Large Scale Structure (XMM-LSS) survey X-ray source detection package by Pacaud et al., we provide the source lists for the first surveyed 5.5 deg2. The catalogues pertain to the [0.5–2] and [2–10] keV bands and contain in total 3385 point-like or extended sources above a detection likelihood of 15 in either band. The agreement with deep log N– log S is excellent. The main parameters considered are position, count rate, source extent with associated likelihood values. A set of additional quantities such as astrometric corrections and fluxes are further calculated while errors on the position and count rate are deduced from simulations. We describe the construction of the band-merged catalogue allowing rapid subsample selection and easy cross-correlation with external multiwavelength catalogues. A small optical Canada–France–Hawaii Telescope Legacy Survey multiband subset of objects are associated with each source along with an X-ray/optical overlay. We make the full X-ray images available in FITS format. The data are available at the Centre de Données de Strasbourg and, in a more extended form, at the Milan XMM-LSS survey data base.

1365-2966/asset/olbannerleft.gif?v=1&s=87f89c955da459679648fd327771ae82f16e5b8e)
1365-2966/asset/olbannerright.gif?v=1&s=08ebd3f71adfe4db0c1f9f65790c139e62520103)