Results 131 to 136 of about 158 (136)

The Nuclei of Seyfert Galaxies

1975
openaire   +1 more source

Chasing Seyfert Galaxies

Science News, 1968
openaire   +1 more source

VISIR / VLT mid-infrared imaging of Seyfert nuclei: nuclear dust emission and the Seyfert-2 dichotomy

Astronomy and Astrophysics, 2007
Eric Pantin, Pierre-Olivier Lagage, R Chini   +2 more
exaly  

New quantitative nitrogen abundance estimations in a sample of Seyfert 2 active galactic nuclei

Monthly Notices of the Royal Astronomical Society: Letters, 2017
Karla Ziboney Arellano-Córdova, Mónica Viviana Cardaci, Guillermo Hagele   +2 more
exaly  

Coherence between Seyfert galaxies and their surroundings

Astronomische Nachrichten, 1995
exaly  

On the relative number of Seyfert 1 and Seyfert 2 galaxies and the opening angle of dust torus

Astronomische Nachrichten, 2001
exaly