Active galactic nucleus

Results: 462



#Item
311X-ray astronomy / Plasma physics / X-ray telescope / Cosmic distance ladder / Active galactic nucleus / Star / Astrophysical X-ray source / Astronomy / Observational astronomy / Space

Mon. Not. R. Astron. Soc. 401, 677–[removed]doi:[removed]j[removed]15689.x Variability and spectral energy distributions of low-luminosity active galactic nuclei: a simultaneous X-ray/UV look with Swift

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:10
312Plasma physics / X-ray astronomy / Space telescopes / X-ray telescope / X-ray transient / Quasi-periodic oscillation / Gamma-ray burst / Active galactic nucleus / XRT / Astronomy / Observational astronomy / Space

The Astrophysical Journal, 736:22 (11pp), 2011 July 20  C[removed]doi:[removed]637X[removed]

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:08
313Physical cosmology / Radio astronomy / Quasar / Observational astronomy / Redshift / Infrared / Astronomical spectroscopy / Active galactic nucleus / Astronomy / Electromagnetic radiation / Physics

The Spitzer Mid-Infrared Quasar Survey (SMIRQS) Mark Lacy (NRAO), Andreea Petric (Caltech, see poster), Susan Ridgway (NOAO), Anna Sajina (Tufts), Tanya Urrutia (AIP), Duncan Farrah (Sussex), Elinor Gates (UCO/Lick), Dan

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-11-01 12:14:10
314Galaxy Zoo / Human-based computation / Open science / Active galactic nucleus / Low-ionization nuclear emission-line region / Galaxy / Pea galaxy / Astronomy / Citizen science / Science

The co-evolution of black holes and their host galaxies Kevin Schawinski Yale Center for Astronomy & Astrophysics Department of Physics

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Source URL: cxc.harvard.edu

Language: English - Date: 2011-08-24 10:43:08
315X-ray astronomy / Observational astronomy / Barred spiral galaxies / Local Group / X-ray transient / Active galactic nucleus / Cosmic distance ladder / X-ray binary / Galaxy / Astronomy / Space / Plasma physics

The Astrophysical Journal, 721:1843–1852, 2010 October 1  C[removed]doi:[removed]637X[removed]

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:15
316Leo constellation / Seyfert galaxies / Interacting galaxies / NGC / Active galactic nucleus / Sloan Digital Sky Survey / Galaxy / Cosmic distance ladder / Pea galaxy / Astronomy / Extragalactic astronomy / Peculiar galaxies

E-Submission (File Reference: RANL-84VNM7)

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Source URL: swift.gsfc.nasa.gov

Language: English - Date: 2012-03-19 15:23:08
317Physical cosmology / Observational astronomy / Radio astronomy / Galaxies / Active galactic nucleus / Quasar / Starburst galaxy / Luminous infrared galaxy / Radio galaxy / Astronomy / Extragalactic astronomy / Space

Posters: Infrared Diagnostics of AGN and Starbursts 1. Philip Appleton (IPAC) Shock-excitation of Green-Valley Galaxies in Hickson Compact Groups Compact groups of galaxies represent density enhancements in the Universe

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-10-04 14:53:41
318Plasma physics / Jets / Astrophysics / Active galactic nucleus / Radio galaxy / Quasar / Blazar / Chandra X-ray Observatory / Relativistic jet / Astronomy / Physics / Extragalactic astronomy

Black Hole Powered Jets Plow Into Galaxy

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Source URL: cxc.harvard.edu

Language: English - Date: 2014-04-22 11:36:01
319Active galactic nucleus / Accretion disc / Galaxy morphological classification / Radio galaxy / Physics / Astronomy / Radio astronomy / Quasar

Accretion and Jet Power Spitzer and WISE Radio Galaxy Surveys Patrick Ogle (IPAC, Caltech) Ski Antonucci (UC Santa Barbara)

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-11-01 12:14:14
320Galaxies / Quasar / Luminous infrared galaxy / Star formation / Supermassive black hole / Active galactic nucleus / Astronomy / Extragalactic astronomy / Radio astronomy

AGN Feedback & Obscured Star Formation Duncan Farrah (University of Sussex) Mark Lacy, Tanya Urrutia, Sara Petty, Pat Hall, Andreas Efstathiou, Carol Lonsdale, Carrie Bridge, Tom Jarrett, Jose Afonso, Colin Borys, Krist

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Source URL: www.ipac.caltech.edu

Language: English - Date: 2011-11-01 12:14:08
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