Variability of Fe n in Two NLSls, PG 1700+815 and NGC 4051

摘要：

We analyze the spectral variability for two narrow line Seyfert 1 galaxies, PG 1700+518 and NGC 4051 using the spectral decomposition method. We focus on their optical Fe II variability to investigate the origin of Fe II in AGNs. For PG 1700+518, we find that the Fe Ⅱ size is about 200 light-days, which is consistent with the Hβ size derived from the empirical R-L relation.For NGC 4051,theOIII5007?flux is strongly correlated with continuum flux,suggesting that we should recalibrate the spectral flux on a scale defined byOIIIflux.The corrected light curves of Fe II,Hβ,He II,fλ(5100?)are given here.A detailed analysis will be given in the near future.

作者: Weihao Bian Zhen Yang

作者单位: Department of Physics and Institute of Theoretical Physics,Nanjing Normal University,Nanjing 210046, Large Binocular Telescope Observatory,Tucson,AZ 85721,USA

会议类型: 国际会议

会议名称: International Conference of Multiwavelength Variability of Blazars(Blazar多波段光变国际学术会议)

会议地点: 广州

会议语种:英文

页码: 253-256

在线出版日期: 2010-09-20（万方平台首次上网日期，不代表论文的发表时间）