Zobrazeno 1 - 10
of 27
pro vyhledávání: '"O. Garcet"'
Autor:
Mark Birkinshaw, Cyril Tasse, J. P. Le Fevre, Gaspar Galaz, C. Adami, M. N. Bremer, O. Garcet, Trevor J. Ponman, L. Paioro, H. J. A. Röttgering, A. Alshino, Alain Mazure, Jean Surdej, Poshak Gandhi, Marguerite Pierre, Alain Detal, Danielle Alloin, Eric Gosset, D. Maccagni, O. Le Fevre, Hernan Quintana, Pierre-Alain Duc, L. Chiappetti, Ginevra Trinchieri, Laurence R. Jones, I. Valtchanov, P. G. Sprimont, Jean-Luc Starck, Stefano Andreon, C. Libbrecht, A. M. Read, A. Refregier, Florian Pacaud, H. Aussel, Bruno Altieri, J. P. Willis, A. Gueguen
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 382:279-290
Following the presentation of the XMM-LSS X-ray source detection package by Pacaud et al., we provide the source lists for the first 5.5 surveyed square degrees. The catalogues pertain to the [0.5-2] and [2-10] keV bands and contain in total 3385 poi
Autor:
J. P. Le Fevre, M. N. Bremer, Jean-Baptiste Melin, C. Adami, Gaspar Galaz, D. Maccagni, Hernan Quintana, Trevor J. Ponman, O. Garcet, H. J. A. Röttgering, Mark Birkinshaw, Bruno Altieri, Alain Detal, Alain Mazure, A. Gueguen, A. Refregier, C. Jean, Florian Pacaud, Stefano Andreon, Laurence R. Jones, J. P. Willis, O. Le Fevre, Pierre-Alain Duc, I. Valtchanov, P. G. Sprimont, D. Proust, G. Hertling, Ginevra Trinchieri, Danielle Alloin, L. Chiappetti, C. Libbrecht, Marguerite Pierre, Jean Surdej
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 382:1289-1308
We present a sample of 29 galaxy clusters from the XMM-LSS survey over an area of some 5 deg2 out to a redshift of z= 1.05. The sample clusters, which represent about half of the X-ray clusters identified in the region, follow well-defined X-ray sele
Autor:
O. Garcet, L. Maraschi, D. Maccagni, L. Tresse, David L. Shupe, O. Le Fevre, Helen Smith, Alberto Franceschini, Michael Rowan-Robinson, Marguerite Pierre, Danielle Alloin, Jean Surdej, L. Chiappetti, G. Zamorani, Ginevra Trinchieri, F. Fang, Stefano Andreon, Jason Surace, C. J. Lonsdale, M. Tajer, M. Polletta
Publikováno v:
The Astrophysical Journal. 663:81-102
We present the spectral energy distributions (SEDs) of a hard X-ray selected sample. The sample contains 136 sources with F(2-10 keV)>10^-14 erg/cm^2/s and 132 are AGNs. The sources are detected in a 1 square degree area of the XMM-Newton-Medium Deep
Autor:
M. Polletta, L. Tresse, M. Tajer, L. Maraschi, Jean Surdej, M. Rowan Robinson, D. Maccagni, David L. Shupe, Alberto Franceschini, Ginevra Trinchieri, Marguerite Pierre, O. Garcet, Stefano Andreon, H. E. Smith, C. J. Lonsdale, O. Le Fevre, L. Chiappetti, F. Fang, Jason Surace
Publikováno v:
Astronomy & Astrophysics. 467:73-91
Our goal is to probe the populations of obscured and unobscured AGN investigating their optical-IR and X-ray properties as a function of X-ray flux, luminosity and redshift within a hard X-ray selected sample of 136 X-ray sources in the XMM Medium De
Autor:
A. Gueguen, Ivan Valtchanov, Alexandre Refregier, Eric Gosset, Marguerite Pierre, L. Chiappetti, O. Garcet, Florian Pacaud, A. M. Read, Jean-Luc Starck, Bruno Altieri, Trevor J. Ponman, Jean Surdej, Poshak Gandhi
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 372:578-590
We present the X-ray pipeline developed for the purpose of the cluster search in the XMM-LSS survey. It is based on a two-stage procedure via a dedicated handling of the Poisson nature of the signal: (1) source detection on multi-resolution wavelet f
Autor:
C. Jean, Florian Pacaud, P. G. Sprimont, Hernan Quintana, Bruno Altieri, M. N. Bremer, J. P. Willis, J. P. Le Fevre, A. Gueguen, Gaspar Galaz, I. Valtchanov, A. M. Read, Christian Marinoni, Alain Detal, O. Le Fevre, Pierre-Alain Duc, O. Garcet, C. Adami, Trevor J. Ponman, Stefano Andreon, Eric Gosset, L. Chiappetti, Marguerite Pierre, Jean Surdej, A. Alshino, Alain Mazure, D. Maccagni
Publikováno v:
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We present the XMM-LSS cluster catalogue corresponding to the CFHTLS D1 area. The list contains 13 spectroscopically confirmed, X-ray selected galaxy clusters over 0.8 deg2 to a redshift of unity and so constitutes the highest density sample of clust
Autor:
Marguerite Pierre, D. Maccagni, Eric Gosset, O. Garcet, L. Chiappetti, Jean Surdej, Ivan Valtchanov, Poshak Gandhi, A. Gueguen, L. Disseau, D. Alloin, Florian Pacaud
Publikováno v:
Astronomy & Astrophysics. 457:393-404
We analyze X-ray sources detected over 4.2 pseudo-contiguous sq. deg. in the 0.5-2 keV and 2-10 keV bands down to fluxes of 2x10^{-15} and 8x10^{-15} erg/s/cm^2 respectively, as part of the XMM Large Scale Structure Survey. The logN-logS in both band
Autor:
Amalia Corral, Evanthia Hatziminaoglou, Mirko Krumpe, Mat Page, Gaspar Galaz, Jacobo Ebrero, Silvia Mateos, O. Garcet, Jon Willis, Marguerite Pierre, Maarten Baes, D. Alloin, Hernan Quintana, Theodoros Nakos, Stefano Andreon, Jean Surdej, Jonathan Tedds, María Teresa Ceballos, Pierre Riaud
Publikováno v:
ASTRONOMY & ASTROPHYSICS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Astronomy & Astrophysics
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Astronomy & Astrophysics
AIMS: We present a sample of candidate quasars selected using the KX-technique. The data cover 0.68 deg^2 of the X-ray Multi-Mirror (XMM) Large-Scale Structure (LSS) survey area where overlapping multi-wavelength imaging data permits an investigation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1ffc319d9972bec94555c337c6cfa61
Autor:
Eric Gosset, W. Borczyk, Jean Surdej, Simon Rosen, Florian Pacaud, Jonathan Tedds, Poshak Gandhi, L. Chiappetti, Marguerite Pierre, O. Le Fèvre, Thierry Contini, P. G. Sprimont, Axel Schwope, I. Gavignaud, Carol J. Lonsdale, Silvia Mateos, M. Tajer, P. Vaisanen, Francisco J. Carrera, O. Garcet, Amalia Corral, M. J. Page, Jacobo Ebrero, M. G. Watson, Mirko Krumpe, V. Borkowski, Maria del Carmen Polletta, D. Maccagni
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2007, 474, pp.473-489. ⟨10.1051/0004-6361:20077778⟩
Astronomy and Astrophysics-A&A, 2007, 474, pp.473-489. ⟨10.1051/0004-6361:20077778⟩
Astronomy & Astrophysics : a European journal, Vol. 474, no. 2, p. 473-U59 (2007)
instname
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2007, 474, pp.473-489. ⟨10.1051/0004-6361:20077778⟩
Astronomy and Astrophysics-A&A, 2007, 474, pp.473-489. ⟨10.1051/0004-6361:20077778⟩
Astronomy & Astrophysics : a European journal, Vol. 474, no. 2, p. 473-U59 (2007)
[Aims]: Our goal is to characterize AGN populations by comparing their X-ray and optical classifications within the framework of the standard orientation-based unified scheme. [Methods]: We present a sample of 99 spectroscopically identified (R ≤ 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab8d42d6451c43f569affbf3d929591b
http://hdl.handle.net/10261/170186
http://hdl.handle.net/10261/170186
Autor:
Dimitri Mawet, Jean-Pierre Swings, A. Magette, Jean-François Claeskens, Jean Manfroid, P. G. Sprimont, C. Libbrecht, J. Poels, P. Riaud, B. Collin, Denis Defrere, O. Garcet, Theodoros Nakos, Pierre Gloesener, C. Jean, M. De Becker, J.-P. Chisogne, Patricia Lampens, Jean Surdej, A. Pospieszalska, Nathalie Ninane, Przemyslaw Bartczak, Ermanno F. Borra, Carlo Flebus, S. Denis, Olivier Absil
The entire funding has recently been obtained in Belgium for the construction of a 4m Liquid Mirror Telescope. Its prime focus will be equipped with a semi-conventional glass corrector allowing to correct for the TDI effect and a thinned, high quantu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6801da667d1bc3d924c830533109c5cd
https://resolver.caltech.edu/CaltechAUTHORS:20150526-143552401
https://resolver.caltech.edu/CaltechAUTHORS:20150526-143552401