'Radio loud' diaporamas de présentation

Multiband observation and theory of magnetars

For 2013 Pulsar summer school @Beijing. Multiband observation and theory of magnetars. H. Tong ( ?? ) Xinjiang Astronomical Observatory, CAS 2013.8. Contents. Introduction Radio observations of magnetars Soft X-ray observations of magnetars Optical/IR/HX/gamma observations

869 views • 73 slides

Lecture 7

Lecture 7. Continuum Emission in AGN. UV-Optical Continuum. Infrared Continuum. High Energy Continuum. Radio Continuum - Jets and superluminal motion.

890 views • 66 slides

Quasars & AGN

716 views • 58 slides

High Energy Astrophysics

High Energy Astrophysics. Active Galactic Nuclei. Introduction. Active Galactic Nuclei (AGN) are powerful sources of radiation which exist in the centre of 1-10% of all galaxies Galaxies which host an AGN are known as active galaxies

668 views • 51 slides

J.Souchay , C.Barache,S.Bouquillon,A.H.Andrei,F.Taris A.M.Gontier, S.Lambert

The Large Quasar Astrometric Catalogue (LQAC) and the densification of the ICRF through the Large Quasar Reference Frame (LQRF). J.Souchay , C.Barache,S.Bouquillon,A.H.Andrei,F.Taris A.M.Gontier, S.Lambert SYRTE, Observatoire de Paris Jean.Souchay@obspm.fr.

615 views • 47 slides

The Phenomenon of Active Galactic Nuclei: an Introduction

The Phenomenon of Active Galactic Nuclei: an Introduction. Outline. Active Galactic Nuclei (AGN): > Why are they special? > The power source > Sources of Continuum Emission > Emission & absorption features >Jets and radio emission > AGN Classification & Unification > Cosmic Evolution.

558 views • 42 slides

Discovery of an FRII microquasar

479 views • 38 slides

Lecture: April 8, 2003

Lecture: April 8, 2003. Continuum Emission in AGN. UV-Optical Continuum. Infrared Continuum. High Energy Continuum. Radio Continuum - Jets and superluminal motion.

517 views • 32 slides

Radio galaxies in 6dFGS: influence of the supercluster environment ?

389 views • 31 slides

Radio galaxies in 6dFGS: influence of the supercluster environment ?

388 views • 31 slides

Taxonomy of AGN - circa 1980

Taxonomy of AGN - circa 1980. Seyfert 1 galaxy Seyfert 2 galaxy QSO Broad Absorption Line (BAL) QSO Liner Quasar Fanaroff/Riley FR1 and FR2 galaxy Broad line radio galaxy Narrow line radio galaxy Flat Spectrum Core Dominant Radio Source Steep Spectrum Lobe Dominant Radio Source

394 views • 25 slides

The Chandra/SWIRE Survey: Radio Properties Of X-Ray Selected AGN

377 views • 23 slides

Two distinct Accretion processes in radio galaxies

328 views • 23 slides

The Fundamental Plane of Astrophysical Black Holes

The Fundamental Plane of Astrophysical Black Holes. WU Xue-Bing (Peking University). Collaborators: WANG Ran (PKU) KONG Minzhi (NAOC). Content. Introduction: BHs in the universe BH Fundamental Plane Test with a uniform sample Discussions. I ntroduction.

380 views • 22 slides

The Fundamental Plane Relationship of Astrophysical Black Holes

330 views • 21 slides

The Radio-Loud/Radio-Quiet Dichotomy of AGN

371 views • 21 slides

Radio-loud Narrow-line Seyfert 1 galaxies

From Atoms to AGN , Tel Aviv, Feb. 2006. Radio-loud Narrow-line Seyfert 1 galaxies. Stefanie Komossa, MPE Garching in collab. with, W. Voges, S. Mathur , D. Xu, H.-M. Adorf, G. Lemson, S. Anderson, . W. Duschl.

273 views • 19 slides

Pulsars: what we have seen

Pulsars: what we have seen. Lucas Guillemot Formerly: CENBG, Bordeaux (France) Now: Max Planck Institute, Bonn (Germany) guillemo@mpifr-bonn.mpg.de On behalf of many (and even more) The 2009 Fermi Symposium, 2-5 November 2009. Pulsars.

185 views • 18 slides

Radio Loud AGN in 2XMMi Multi-wavelength view

Radio Loud AGN in 2XMMi Multi-wavelength view. A. Labiano (ESAC-ESA), M. Guainazzi (ESAC-ESA), S. Bianchi (Rome-3), G. Miniutti (CAB-INTA). CAIXA. Catalogue of AGN in the XMM-Newton Archive Veron and XMM 2006/2007 catalogues

241 views • 16 slides

The properties of bulges

The properties of bulges. Bulges are some of the densest stellar systems. They can be flattened, ellipsoidal or bar-like. The surface brightness of a bulge is often approximated by the Sersic law: I(R) = I(0) exp{-(R/R 0 ) 1/n }

228 views • 14 slides