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IGR J16320–4751 as seen by simultaneous INTEGRAL and XMM observations

Published online by Cambridge University Press:  12 May 2006

J. Rodriguez
J. Rodriguez
Affiliation:
CE Saclay, DSM/DAPNIA/SAp (CNRS UMR AIM), F-91191 Gif Sur Yvette Cedex, France ISDC, 16 Chemin d'Ecogia, CH-1290 Versoix, Switzerland
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Abstract

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We present the preliminary results of simultaneous XMM-Newton and INTEGRAL observations of the highly absorbed INTEGRAL source IGR J16320-4751. We refine the X-ray position with XMM-Newton, and then examine the spectral properties of the source using both satellites, separating two periods visible in the lightcurves, an initial flare and a more steady period. We show that the source spectrum and its behaviour are compatible with IGR J16320-4751 being a pulsar accreting from a high mass companion.

Keywords

Neutron starsaccretionX-ray: observationsstars:individual IGR J16320–4751
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 1 , Symposium S230: Populations of High Energy Sources in Galaxies , August 2005 , pp. 349 - 350
Copyright
2006 International Astronomical Union