Results 191 to 200 of about 1,302 (205)

The Wide-field Infrared Survey Explorer properties of complete samples of radio-loud active galactic nucleus

Monthly Notices of the Royal Astronomical Society, 2014
G Gurkan, M J Hardcastle, M J Jarvis
exaly  

Active Galactic Nucleus

2004
openaire   +1 more source

BLACK HOLE VARIABILITY AND THE STAR FORMATION-ACTIVE GALACTIC NUCLEUS CONNECTION: DO ALL STAR-FORMING GALAXIES HOST AN ACTIVE GALACTIC NUCLEUS?

Astrophysical Journal, 2014
Ryan C Hickox, James R Mullaney, D M Alexander   +2 more
exaly  

Post-starburst-active galactic nucleus connection: spatially resolved spectroscopy of Hδ-strong active galactic nuclei

Monthly Notices of the Royal Astronomical Society, 2006
Tomotsugu Gotō, Gotō Tomotsugu
exaly  

The broad emission lines in the active galactic nucleus Fairall 9

Astronomical and Astrophysical Transactions, 2007
N G Bochkarev, P T O'Brien
exaly  

Chandraunveils a binary active galactic nucleus in Mrk 463

Monthly Notices of the Royal Astronomical Society, 2008
S Bianchi, E Piconcelli, M Guainazzi
exaly  

A ∼ 3.8 hr PERIODICITY FROM AN ULTRASOFT ACTIVE GALACTIC NUCLEUS CANDIDATE

Astrophysical Journal Letters, 2013
Dacheng Lin, Jimmy A Irwin, Olivier Godet   +2 more
exaly  

Host galaxy-active galactic nucleus alignments in the Sloan Digital Sky Survey Data Release 7

Monthly Notices of the Royal Astronomical Society, 2011
Claudia del P Lagos, Nelson Padilla, Michael A Strauss   +2 more
exaly  

Obscured active galactic nuclei: the hidden side of the X–ray Universe

Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2002
G Matt
exaly  

Probing quantum gravity using photons from a flare of the active galactic nucleus Markarian 501 observed by the MAGIC telescope

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2008
E Aliu, M Backes, C Baixeras
exaly