Results 121 to 130 of about 158 (136)

The star formation history of Seyfert 2 nuclei

Monthly Notices of the Royal Astronomical Society, 2004
Roberto Terlevich, Elena Terlevich, J Melnick   +2 more
exaly  

Spectral properties of the narrow-line region in Seyfert galaxies selected from the SDSS-DR7

Monthly Notices of the Royal Astronomical Society, 2012
Giovanni La Mura, Francesco Di Mille, P Rafanelli   +2 more
exaly  

Seyfert galaxies and QSOs

Nature, 1976
openaire   +1 more source

The nature and origin of Seyfert warm absorbers

Astronomy and Astrophysics, 2005
Graziella Branduardi-Raymont, Mathew Page, A J Blustin   +2 more
exaly  

Milliarcsec-scale radio structure of a matched sample of Seyfert 1 and Seyfert 2 galaxies

Astronomy and Astrophysics, 2004
D V Lal
exaly  

Limits on Seyfert Galaxies

Nature, 1971
openaire   +1 more source

Mapping the Narrow-Line Seyfert 1 Galaxy 1H 0323+342

Universe, 2019
Luigi Foschini, Stefano Ciroi, Marco Berton   +2 more
exaly  

A NuSTAR census of coronal parameters in Seyfert galaxies

Astronomy and Astrophysics, 2018
Andrea Marinucci, Giorgio Matt, Stefano Bianchi   +2 more
exaly  

The contribution of the obscuring torus to the X-ray spectrum of Seyfert galaxies: a test for the unification model

Monthly Notices of the Royal Astronomical Society, 1994
Gabriele Ghisellini, Giorgio Matt, Francesco Haardt   +2 more
exaly  

The exceptional X-ray variability of the dwarf Seyfert nucleus NGC 4395

Monthly Notices of the Royal Astronomical Society, 2005
Andrew Fabian, S Vaughan, Vaughan S
exaly