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A broad-band X-ray view of the Warm Absorber in radio-quiet quasar MR2251-178

Abstract:

We present the analysis of a new broad-band X-ray spectrum (0.6-180.0 keV) of the radio-quiet quasar MR 2251-178 which uses data obtained with both Suzaku and the Swift/BAT. In accordance with previous observations, we find that the general continuum can be well described by a power-law with {\Gamma}=1.6 and an apparent soft-excess below 1 keV. Warm absorption is clearly present and absorption lines due to the Fe UTA, Fe L (Fe XXIII-XXIV), S XV and S XVI are detected below 3 keV. At higher en...

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Publication status:
Published

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Journal:
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Volume:
414
Issue:
4
Pages:
3307-3321
Publication date:
2011-03-03
DOI:
ISSN:
0035-8711
URN:
uuid:e75fbbd9-b18a-47e7-9340-72bd60bde780
Source identifiers:
170254
Local pid:
pubs:170254

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