A long hard look at MCG-6-30-15 withXMM-Newton
نویسندگان
چکیده
منابع مشابه
A long hard look at MCG–6-30-15 with XMM-Newton
We present first results from a 325 ks observation of the Seyfert 1 galaxy MCG–6-30-15 with XMM-Newton and BeppoSAX. The strong, broad, skewed iron line is clearly detected and is well characterised by a steep emissivity profile within 6rg (i.e. 6GM/c) and a flatter profile beyond. The inner radius of the emission appears to lie at about 2rg, consistent with results reported from both an earlie...
متن کاملA long, hard look at MCG–6-30-15 with XMM-Newton II: detailed EPIC analysis and modelling
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 ASCA revealed an X-ray iron line profile shaped by strong Doppler and gravitational effects. In this paper the shape of the iron line, its variability characteristics and the robustness of this spectral interpretation a...
متن کاملA softer look at MCG–6-30-15 with XMM-Newton
We present the analysis and first results from the Reflection Grating Spectrometer (RGS) during the 320 ks XMM-Newton observation of the Seyfert 1 galaxy MCG–6-30-15. The spectrum is marked by a sharp drop in flux at 0.7 keV which has been interpreted by Branduardi-Raymont et al. using RGS spectra from an earlier and shorter observation as the blue wing of a strong relativistic OVIII emission l...
متن کاملExploring the X-ray spectral variability of MCG–6-30-15 with XMM-Newton
We present a study of the spectral variability of the Seyfert I galaxy MCG–6-3015 based on the two long XMM-Newton observations from 2000 and 2001. The X– ray spectrum and variability properties of the 2001 data have previously been well described with a two-component model consisting of a variable power law and a much less variable reflection component, containing a broad relativistic iron lin...
متن کاملMapping the inner regions of MCG-6-30-15 with XMM-Newton
Timing analysis of a ∼95 ks long XMM −Newton observation of the Seyfert 1 galaxy MCG-6-30-15 is presented. Model-independent tools have been used with the intent of resolving the different components that produce the observed flux and spectral variations down to timescales as short as ∼300 s. We find that the fractional variability is possibly due to a variable power law component in the hard b...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2002
ISSN: 0035-8711,1365-2966
DOI: 10.1046/j.1365-8711.2002.05740.x