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The XMM-Newton spectral-fit database is an ongoing ESA funded project aimed to construct a catalogue of spectral-fitting results for all the sources within the XMM-Newton serendipitous source catalogue for which spectral data products have…

Astrophysics of Galaxies · Physics 2015-06-18 A. Corral , I. Georgantopoulos , S. Rosen , M. G. Watson , K. Page , G. C. Stewart

We carried out new observations of two fields in the northern ring of M31 with XMM-Newton with two exposures of 100 ks each and obtained a complete list of X-ray sources down to a sensitivity limit of ~7 x 10^34 erg s^-1 (0.5 - 2.0 keV).…

The XMM-Newton X-ray observatory pointed the galactic black hole candidate and microquasar GRS 1758-258 in September 2000 for about 10 ks during a program devoted to the scan of the Galactic Center regions. Preliminary results from EPIC MOS…

Astrophysics · Physics 2009-11-06 A. Goldwurm , D. Israel , P. Goldoni , P. Ferrando , A. Decourchelle , I. F. Mirabel , R. S. Warwick

In December 2024, the European Space Agency's (ESA) XMM-Newton X-ray Observatory celebrated the 25th anniversary of its launch. The annual number of peer-reviewed articles utilising XMM-Newton data has exhibited a consistent upward…

Instrumentation and Methods for Astrophysics · Physics 2025-11-06 Norbert Schartel , Maria Santos-Lleo

The radio-quiet neutron star 1E1207.4-5209 has been the target of several XMM-Newton observations, with a total exposure of ~350 ks. The source is located at intermediate galactic latitude (b~10 degrees), i.e. in a sky region with an…

High Energy Astrophysical Phenomena · Physics 2015-05-13 G. Novara , N. La Palombara , R. P. Mignani , E. Hatziminaoglou , M. Schirmer , A. De Luca , P. A. Caraveo

We present an XMM-Newton observation of the nearby dwarf galaxy IC 2574. This galaxy is part of our ensemble observed within a multi-frequency campaign to study the physical conditions of the interstellar medium in dwarf galaxies in…

Astrophysics · Physics 2007-05-23 Michael Kappes , Juergen Kerp , Fabian Walter

Because several observing programs are underway in various spectral regimes to explore the Chandra Deep Field South (CDF-S), the value of local photometric standards is obvious. As part of an NOAO Surveys Program to establish u'g'r'i'z'…

Astrophysics · Physics 2009-11-10 J. Allyn Smith , Douglas L. Tucker , Sahar S. Allam , Christopher T. Rodgers

An unbiased estimate of the average intrinsic X-ray properties and column density distribution of Seyfert galaxies in the local Universe is crucial to validate unified models of active galactic nuclei (AGNs) and to synthesis models for the…

Recent Chandra and XMM-Newton surveys have confirmed that the cosmic X-ray background is mostly due to accretion onto super-massive black holes, integrated over cosmic time. Here we review the results obtained from the photometric and…

Astrophysics · Physics 2007-05-23 C. Vignali

We report on a medium deep XMM-Newton survey of the Marano Field and optical follow-up observations. The mosaicked XMM-Newton pointings in this optical quasar survey field cover 0.6 square degree with a total of 120 ksec good observation…

The first X-ray survey of the Large Magellanic Cloud (LMC) was performed with the Einstein satellite, revealing diffuse X-ray emission from hot gas and discrete X-ray sources. The ROSAT observations between 1990 and 1998 supplied the most…

Astrophysics · Physics 2007-05-23 F. Haberl

(Abridged) This paper presents the data recently released for the XMM-Newton/WFI survey carried out as part of the ESO Imaging Survey (EIS) project. The aim of this survey is to provide optical imaging follow-up data in BVRI for…

The Chandra X-ray Satellite already observed several deep fields, including the two 1 Megasec exposures of the Chandra Deep Field South (CDFS) and North. We review here the main findings from the CDFS. The LogN-LogS relations show the…

Astrophysics · Physics 2007-05-23 P. Tozzi , the CDFS Team

XMM-Newton has observed the X-ray sky since early 2000. The XMM-Newton Survey Science Centre Consortium has published catalogues of X-ray and ultraviolet sources found serendipitously in the individual observations. This series is now…

We report the results of XMM-Newton observations of Sgr A*, the radiative counterpart of the massive black hole at the nucleus of our Galaxy, performed in the frame of the guaranteed time survey program of the Galactic Center region. The…

Astrophysics · Physics 2007-05-23 E. Brion , A. Goldwurm , P. Goldoni , P. Ferrando , F. Daigne , A. Decourchelle

We present the first results on the identifications of a medium sensitivity survey (X-ray flux limit 2E-14 erg/cm2/s in the 0.5-4.5 keV band) at high galactic latitude (|b|>20 deg) carried out with the XMM-Newton X-ray observatory within…

We present preliminary results on the optical identifications of sources from the High Energy Large Area Survey performed with XMM-Newton (HELLAS2XMM). This survey covers about 3 square degrees of sky down to a 2-10 keV flux of 7 x 10^-15…

The fraction of the hard X-ray background (XRB) resolved into individual sources by the deep Chandra and XMM-Newton surveys strongly depends on the adopted energy range and decreases with increasing energy. As a consequence, the nature of…

Astrophysics · Physics 2017-08-23 A. Comastri

We report on the results of a four-year long X-ray monitoring campaign of the central 1.2 square degrees of our Galaxy, performed with Chandra and XMM-Newton between 2005 and 2008. Our study focuses on the properties of transient X-ray…

High Energy Astrophysical Phenomena · Physics 2015-06-04 N. Degenaar , R. Wijnands , E. M. Cackett , J. Homan , J. J. M. in 't Zand , E. Kuulkers , T. J. Maccarone , M. van der Klis

We report on the analysis of an archival observation of part of the {\alpha} Persei cluster obtained with XMM-Newton. We detected 102 X-ray sources in the band 0.3-8.0 keV, of which 39 of them are associated with the cluster as evidenced by…

Solar and Stellar Astrophysics · Physics 2015-06-15 Ignazio Pillitteri , Nancy Remage Evans , Scott J. Wolk , Megan Bruck Syal
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