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IGR J17252-3616: an accreting pulsar observed by INTEGRAL and XMM-Newton
J. A. Zurita Heras, G. De Cesare, R. Walter +5
The discovery of the X-ray source IGR J17252-3616 by INTEGRAL was reported on 9 February 2004. Regular monitoring by INTEGRAL shows that IGR J17252-3616 is a persistent hard X-ray…
IGR J16393-4643: a new heavily-obscured X-ray pulsar
A. Bodaghee, R. Walter, J. A. Zurita Heras +5
An analysis of the high-energy emission from IGR J16393-4643 (=AX J1639.0-4642) is presented using data from INTEGRAL and XMM-Newton. The source is persistent in the 20-40 keV band…
INTEGRAL observations of AGN in the Galactic Plane
S. Soldi, V. Beckmann, L. Bassani +7
We present results on approximately one year of INTEGRAL observations of six AGN detected during the regular scans of the Galactic Plane. The sample is composed by five Seyfert 2 o…
AGN variability time scales and the discrete-event model
P. Favre, T. J. -L. Courvoisier, S. Paltani
We analyse the ultraviolet variability time scales in a sample of 15 Type 1 Active Galactic Nuclei (AGN) observed by IUE. Using a structure function analysis, we demonstrate the ex…
Chandra and RXTE spectroscopy of the accreting msec pulsar IGR J00291+5934
A. Paizis, M. A. Nowak, J. Wilms +4
We report on an observation of the recently discovered accreting millisecond X-ray pulsar IGR J00291+5934 performed with the RXTE-Proportional Counter Array (PCA) and Chandra-High…
Resolving the Hard X-ray Emission of GX 5-1 with INTEGRAL
A. Paizis, K. Ebisawa, T. Tikkanen +5
We present the study of one year of INTEGRAL data on the neutron star low mass X-ray binary GX 5-1. Thanks to the excellent angular resolution and sensitivity of INTEGRAL, we are a…