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IZw1 observed with XMM-Newton: Low-energy spectral complexity, iron lines, and hard X-ray flares
L. C. Gallo, Th. Boller, W. N. Brandt +2
We present a 20 ks XMM-Newton observation of the prototypical Narrow-Line Seyfert 1 galaxy IZw1. The best-fit model to the data is a double blackbody plus a dominant power-law, on…
A long, hard look at MCG-6-30-15 with XMM-Newton II: detailed EPIC analysis and modelling
S. Vaughan, A. C. Fabian
The bright Seyfert 1 galaxy MCG-6-30-15 has provided some of the best evidence to date for the existence of supermassive black holes in active galactic nuclei. Observations with AS…
Mapping small-scale temperature and abundance structures in the core of the Perseus cluster
J. S. Sanders, A. C. Fabian, S. W. Allen +1
We report further results from a 191 ks Chandra observation of the core of the Perseus cluster, Abell 426. The emission-weighted temperature and abundance structure is mapped detai…
The Relativistic Fe Emission Line in XTE J1650-500 with BeppoSAX: Evidence for Black Hole Spin and Light Bending Effects?
G. Miniutti, A. C. Fabian, J. M. Miller
We report spectral results from three BeppoSAX observations of the black hole candidate XTE J1650-500 during its 2001/2002 outburst. We find strong evidence for the presence of a b…
Powerful obscured AGN among X-ray hard, optically-dim serendipitous Chandra sources
P. Gandhi, C. S. Crawford, A. C. Fabian +1
We present a small sample of Chandra X-ray sources selected from the fields of ACIS observations which probe fluxes around the break in the hard band source counts. The targets of…
Arakelian 564: An XMM-Newton view
C. Vignali, W. N. Brandt, Th. Boller +2
We report on two XMM-Newton observations of the bright narrow-line Seyfert 1 galaxy Ark 564 taken one year apart (2000 June and 2001 June). The 0.6-10 keV continuum is well describ…