The observation of the Narrow-Line Seyfert 1 galaxy IRAS13349+2438 performed by XMM-Newton European Photon Imaging Camera between 0.3-10 keV , is presented here .
The broadband spectrum of the source is dominated at low energies ( E \leq 2 keV ) by a strong excess of emission and by complex emission/absorption features between \sim 5.5-8.0 keV .
The soft X-ray spectrum is consistent with ionized absorption found by the Reflection Grating Spectrometer ( Sako et al .
( 2001 ) ) .
We focus on the 2-10 keV spectrum which shows clear evidence for a broad , complex FeK \alpha line , previously unseen by ASCA , and for an Fe K-shell edge detected at \sim 7.3-7.4 keV ( rest-frame ) .
The presence of this edge could be explained by either partial covering or ionized/relativistic reflection models , with the latter being preferred and with a resulting power law slope of \Gamma \sim 2.2 .
The line profile is complex , with a broad bump between \sim 5.5-6.5 keV and a narrow emission line at \sim 7 keV , separated by a sharp drop at \sim 6.8 keV .
This profile is compatible with two possible scenarios : i ) a broad , ionized and gravitationally redshifted Laor diskline plus a narrow and ionized emission line ; ii ) a broad , ionized and single Schwarzschild ( double-peaked ) diskline with a superimposed narrow absorption line .