Evidence for ionized accretion discs in five narrow-line Seyfert 1 galaxies
نویسندگان
چکیده
منابع مشابه
Evidence for ionised accretion discs in five narrow-line Seyfert 1 galaxies
We present the results of fitting ASCA spectra of six narrow-line Seyfert 1 (NLS1) galaxies with the ionised reflection models of Ross & Fabian (1993). We find that five of the galaxies (TON S 180, PKS 0558–504, Ark 564, Mrk 335 and PG 1244+026) are well fit by the ionised disc model, and these are often better fits than the alternative models considered. The sixth galaxy, NGC 4051, has additio...
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ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2001
ISSN: 0035-8711,1365-2966
DOI: 10.1046/j.1365-8711.2001.04234.x