'Agn activity' presentation slideshows

AGN in X-Ray Surveys

AGN in X-Ray Surveys For Astro597 Jian Wu November 10, 2004 OUTLINE Part I AGN Surveys in Different Bands Part II AGN X-ray Surveys Part I AGN Surveys in Different Bands AGN Surveys in different bands Retrospect Optical selection and implications Radio selection Infrared selection

1.04k views • 55 slides

AGN in X-Ray Surveys

AGN in X-Ray Surveys. For Astro597 Jian Wu November 10, 2004. OUTLINE. Part I AGN Surveys in Different Bands Part II AGN X-ray Surveys. Part I AGN Surveys in Different Bands . AGN Surveys in different bands Retrospect Optical selection and implications Radio selection

797 views • 55 slides

AGN IN THE SPITZER ERA: UNVEILING OBSCURED ACCRETION

568 views • 43 slides

Lecture 6; April 21 2009

Astro-2: History of the Universe. Lecture 6; April 21 2009. Summary-1. Dark matter. Lecture 5 - Summary 1. Mass concentrations between us and a given object in the sky distort the image of that object on the sky, acting like magnifying lenses.

546 views • 40 slides

Feedback & Large Surveys

324 views • 17 slides

Extragalactic Astrophysics and Cosmology in the Cavendish Astrophysics Group

University of Cambridge Department of Physics. Extragalactic Astrophysics and Cosmology in the Cavendish Astrophysics Group. Paul Alexander Dave Green, Malcolm Longair, Julia Riley, Martin Krause. Cavendish Astrophysics Group. Large group with a background in experimental radio astronomy

175 views • 17 slides

IR S pectral Diagnostics of z=2 Dust Obscured Galaxies (DOGs)

IR S pectral Diagnostics of z=2 Dust Obscured Galaxies (DOGs). Jason Melbourne (Caltech) B.T. Soifer, Lee Armus, Keith Matthews, Vandana Desai, Arjun Dey, Shane Bussmann. Melbourne et al. 2008. DOGs are Defined by Very Red Optical to Mid-IR Colors . R-[24] > 14 (Vega mag)

278 views • 15 slides

Supernovae and Masers in Arp220: Pushing the limits of VLBI sensitivity

Supernovae and Masers in Arp220: Pushing the limits of VLBI sensitivity. P.J.Diamond (JBO) Colin Lonsdale (MIT), Carol Lonsdale (IPAC), Gene Smith (UCSD), E.Rovilos (JBO). VLBA 10 th Anniversary: 10 June 2003. Astronomical Context. The big questions:

282 views • 12 slides