Detecting the intrinsic Baldwin Effect of the optical FeII complex in Luminous Seyfert 1 Galaxy Fairall 9
Detecting the intrinsic Baldwin Effect of the optical FeII complex in Luminous Seyfert 1 Galaxy Fairall 9作者机构:Key Laboratory for Research in Galaxies and CosmologySanghai Astronomical ObservatoryChinese Academy of SciencesShanghai 200030China National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100012China College of PhysicsHebei Normal UniversityShijiaZhuang 050016China Graduate university of the Chiese Academy of SciencesBeijing 100049China
出 版 物:《Science China(Physics,Mechanics & Astronomy)》 (中国科学:物理学、力学、天文学(英文版))
年 卷 期:2011年第54卷第2期
页 面:346-354页
核心收录:
学科分类:07[理学] 08[工学] 070401[理学-天体物理] 0803[工学-光学工程] 0704[理学-天文学]
基 金:supported by the National Natural Science Foundation of China (Grant Nos.10803008, 10833005 and 10573028) the National Basic Research Program of China (Grant Nos.2009CB824800 and 2007CB815402) the Group Innovation Project (Grant No.10821302)
主 题:active galactic nuclei quasars Seyfert galaxies H Ⅱ regions emission lines Fairall 9
摘 要:We analyze the optical spectra of Fairall 9,a luminous Seyfert 1 *** are obtained from the AGN Watch program that has monitored this object for 9 *** flux and variation of the optical FeII complex is measured using multi-component profile modeling with FeⅡ templates.A convincing intrinsic Baldwin Effect(BEff) of optical FeⅡ emission blends in Fairall 9 is discovered for the first *** variation of FeⅡ/Hβ(RFe) in Fairall 9 is *** also detect a marginal anti-correla tion between RFe and the continuum flux in its *** anti-correlation and the relatively broad profile of Hβ in this galaxy support the dichotomy reported by Wang et al.(2005).