Radio, FIR, Optical and X-ray Properties of NLS1s and NLQSOs from the SBS

Details Radio, FIR, Optical and X-ray Properties of NLS1s and NLQSOs from the SBS Radio, FIR, Optical and X-ray Properties of NLS1s and NLQSOs from the SBS

Oct 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004mas..conf..303b&link_type=abstract

MULTIWAVELENGTH AGN SURVEYS. Proceedings of the Guillermo Haro Conference 2003. Held 8-12 December 2003 in Cozumel, Mexico. Edit

Astronomy and Astrophysics

Astronomy

Scientific paper

In this work we summarize some of our main results on the multiwavelength properties of NLS1 galaxies and NLQSOs isolated form the AGN sample of the Second Byurakan Survey (SBS). Our study shows that both samples share common properties such as: (1) strong soft-X ray emission, (2) most of them are radio-quiet objects, (3) most of them are weak FIR sources, (4) most are strong FeII emitters, FeII/Hβ > 1. For the complete (i.e. B < 17.5) samples of NLS1s and NLQSOs we found: (1) a linear correlation between Lx and Lopt, (2) an anticorrelation between FeII/Hβ vs. FWHM(Hβ) which is related to the Eigenvector 1, and no correlation between αox and Lopt. Based on this results, we confirm that we are dealing with a single class of AGN NLS1s/NLQSOs which includes low-and high-luminosity objects.

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