Results 271 to 280 of about 3,265,657 (290)

Active galaxies

1998
openaire   +1 more source

Are galaxies with active galactic nuclei a transition population?

Monthly Notices of the Royal Astronomical Society, 2007
C G Mundell
exaly  

Disc scalelengths of non-active and active spiral galaxies

Monthly Notices of the Royal Astronomical Society, 2001
exaly  

X-ray emission of z > 2.5 active galactic nuclei can be obscured by their host galaxies

Astronomy and Astrophysics, 2019
Anna Feltre, Roberto Gilli, Marcella Massardi   +2 more
exaly  

Active Galaxies

2020
openaire   +1 more source

Active Galaxies

1982
openaire   +1 more source

Modelling the narrow-line regions of active galaxies in the Sloan Digital Sky Survey – I. Sample selection and physical conditions

Monthly Notices of the Royal Astronomical Society, 2013
Y C Liang
exaly  

Infrared signature of active massive black holes in nearby dwarf galaxies

Astronomy and Astrophysics, 2017
Matteo Bianconi, Rebecca Habas
exaly  

Active galaxies

2011
openaire   +1 more source

Active Galaxies

2019
openaire   +1 more source