Active galactic nucleus

Results: 462



#Item
431Space / Quasar / Active galactic nucleus / Astronomical spectroscopy / Redshift / Radio galaxy / Cosmic distance ladder / Lyman-alpha emitter / Lyman-break galaxy / Astronomy / Physical cosmology / Physics

Microsoft Word - nature12898_arxiv.docx

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Source URL: arxiv.org

Language: English - Date: 2014-01-20 20:00:36
432Galactic astronomy / Light sources / Stellar astronomy / Plasma physics / Observational astronomy / Extinction / Cosmic distance ladder / Active galactic nucleus / Interstellar medium / Astronomy / Physics / Space

Astronomy & Astrophysics

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Source URL: www.aanda.org

Language: English
433Radio astronomy / Blazar / Low-ionization nuclear emission-line region / Seyfert galaxy / Galaxy / Elliptical galaxy / Quasar / Spiral galaxy / Leo constellation / Astronomy / Extragalactic astronomy / Active galactic nucleus

AGN host galaxies and their environment Gerg¨o Popping 18th July 2008

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Source URL: www.astro.rug.nl

Language: English - Date: 2008-07-18 08:55:22
434Large-scale structure of the cosmos / Physical cosmology / Plasma physics / Galaxies / XMM-Newton / Dark matter / X-ray astronomy / Active galactic nucleus / Cosmic distance ladder / Astronomy / Physics / Space

XMM-Newton observation of the dark galaxy VIRGO HI21 PI: M. Bonamente 1. Introduction

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Source URL: webpages.uah.edu

Language: English - Date: 2007-10-05 01:05:18
435Astrophysics / Quasar / Active galactic nucleus / Redshift / Cosmic distance ladder / HE0450-2958 / Radio galaxy / Astronomy / Physical cosmology / Physics

Mon. Not. R. Astron. Soc. 000, 1–[removed]Printed 19 June 2012

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Source URL: www.eso.org

Language: English - Date: 2012-06-20 03:17:42
436Radio astronomy / Peculiar galaxies / Leo constellation / Seyfert galaxies / Galaxy / Astronomical radio source / Interacting galaxies / Megamaser / NGC / Astronomy / Extragalactic astronomy / Active galactic nucleus

Active Galaxies The light from most galaxies is just the sum of light from all of

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Source URL: www3.mpifr-bonn.mpg.de

Language: English - Date: 2009-12-03 18:21:21
437Radio astronomy / Blazar / Radio galaxy / Quasar / Low-ionization nuclear emission-line region / BL Lacertae / Galaxy / OVV quasar / Seyfert galaxies / Extragalactic astronomy / Astronomy / Active galactic nucleus

Classification of AGN Luminous AGN are classified as: • Seyfert galaxies (Type I and II)

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Source URL: jila.colorado.edu

Language: English - Date: 2010-12-31 12:03:01
438Standard candles / Low-ionization nuclear emission-line region / Active galactic nucleus / Seyfert galaxies / Peculiar galaxies / Astronomical spectroscopy / Galaxy / Star / Cosmic distance ladder / Astronomy / Space / Light sources

Optical Spectroscopy of LINERs and Low-Luminosity Seyfert Nuclei

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Source URL: ned.ipac.caltech.edu

Language: English - Date: 2010-05-28 16:42:24
439Dorado constellation / Barred spiral galaxies / Seyfert galaxies / Active galactic nucleus / Local Group / Low-ionization nuclear emission-line region / Galaxy / Dorado Group / Milky Way / Astronomy / Extragalactic astronomy / Spiral galaxies

c ESO[removed]Astronomy & Astrophysics manuscript no. nugas1

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Source URL: www.eso.org

Language: English - Date: 2013-09-18 03:27:36
440Interacting galaxies / Electromagnetic spectrum / Plasma physics / Peculiar galaxies / Active galactic nucleus / X-ray astronomy / NGC / Starburst galaxy / Infrared / Astronomy / Electromagnetic radiation / Extragalactic astronomy

Mon. Not. R. Astron. Soc. 357, 565–[removed]doi:[removed]j[removed]08644.x

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Source URL: www.astro.sunysb.edu

Language: English - Date: 2007-03-29 23:33:51
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