Multi-epoch X-ray spectral analysis of the narrow-line Seyfert 1 galaxy Mrk 478
نویسندگان
چکیده
منابع مشابه
X-ray spectral complexity in narrow-line Seyfert 1 galaxies
We present a systematic analysis of the X-ray spectral properties of a sample of 22 “narrow-line” Seyfert 1 galaxies for which data are available from the ASCA public archive. Many of these sources, which were selected on the basis of their relatively narrow Hβ line width (FWHM ≤2000 km/s), show significant spectral complexity in the X-ray band. Their measured hard power-law continua have photo...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2019
ISSN: 0035-8711,1365-2966
DOI: 10.1093/mnras/stz2518