Multiwavelength campaign on Mrk 509 II. Analysis of high-quality Reflection Grating Spectrometer spectra
Multiwavelength campaign on Mrk 509 II. Analysis of high-quality Reflection Grating Spectrometer spectra
复制标题
Mrk 509 II 上的多波长活动。
DOI:
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
G. Ponti
中科院分区:
文献类型:
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作者:
J. Kaastra;J. Kaastra;C. Vries;K. Steenbrugge;R. Detmers;R. Detmers;J. Ebrero;E. Behar;S. Bianchi;E. Costantini;G. Kriss;G. Kriss;M. Mehdipour;S. Paltani;P. Petrucci;Ciro Pinto;G. Ponti
Aims. We study the bright Seyfert 1 galaxy Mrk 509 with the Reflection Grating Spectrometers (RGS) of XMM-Newton ,u sing for the first time the RGS multi-pointing mode of XMM-Newton to constrain the properties of the outflow in this object. We obtain very accurate spectral properties from a 600 ks spectrogram of Mrk 509 with excellent quality. Methods. We derive an accurate relative calibration for the effective area of the RGS and an accurate absolute wavelength calibration. We improve the method for adding time-dependent spectra and enhance the efficiency of the spectral fitting by two orders of magnitude. Results. Taking advantage of the spectral data quality when using the new RGS multi-pointing mode of XMM-Newton, we show that