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Chris Impey

University Distinguished Professor, Department of Astronomy | University of Arizona
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The [O II] λ3727 Luminosity Function and Star Formation Rate at z~1.2 in the COSMOS 2 Square Degree Field and the Subaru Deep Field

- The Astrophysical Journal Supplement Series

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PostedMarch 3, 2007
AuthorScienceSites
Categories2007

S-COSMOS: The Spitzer Legacy Survey of the Hubble Space Telescope ACS 2 deg2 COSMOS Field I: Survey Strategy and First Analysis

- The Astrophysical Journal Supplement Series

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PostedJanuary 9, 2007
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Categories2007

2006

2006

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PostedDecember 31, 2006
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Categoriescategory-year

The XMM-Newton Wide-Field Survey in the COSMOS Field. IV. X-Ray Spectral Properties of Active Galactic Nuclei

- The Astrophysical Journal Supplement Series

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PostedDecember 5, 2006
AuthorScienceSites
Categories2007

The Cosmic Evolution Survey (COSMOS): Subaru Observations of the HST Cosmos Field

- The Astrophysical Journal Supplement Series

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PostedNovember 30, 2006
AuthorScienceSites
Categories2007

The XMM-Newton Wide-Field Survey in the COSMOS Field: Statistical Properties of Clusters of Galaxies

- The Astrophysical Journal Supplement Series

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PostedNovember 23, 2006
AuthorScienceSites
Categories2007

The XMM-Newton Wide-Field Survey in the COSMOS Field. III. Optical Identification and Multiwavelength Properties of a Large Sample of X-Ray-Selected Sources

- The Astrophysical Journal Supplement Series

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PostedNovember 21, 2006
AuthorScienceSites
Categories2007

zCOSMOS: A Large VLT/VIMOS Redshift Survey Covering 0 < z < 3 in the COSMOS Field

- The Astrophysical Journal Supplement Series

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PostedNovember 21, 2006
AuthorScienceSites
Categories2007

A Potential Galaxy Threshing System in the COSMOS Field

- The Astrophysical Journal Supplement Series

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PostedNovember 5, 2006
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Categories2007

Lyman-Alpha Absorption in the Quasar Triplet Q0107-025A, Q0107-025B, and Q0107-0232: Data Calibration and Line Selection

- The Astronomical Journal

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PostedOctober 6, 2006
AuthorScienceSites
Categories2006
Tagsquasar

A Wide-Angle Tail Radio Galaxy in the COSMOS Field: Evidence for Cluster Formation

- The Astrophysical Journal Supplement Series

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PostedAugust 15, 2006
AuthorScienceSites
Categories2007

The VLA-COSMOS Survey. II. Source Catalog of the Large Project

- The Astrophysical Journal Supplement Series

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PostedAugust 1, 2006
AuthorScienceSites
Categories2007

COSMOS: Hubble Space Telescope Observations

- The Astrophysical Journal Supplement Series

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PostedJune 28, 2006
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Categories2007

The Cosmic Evolution Survey (COSMOS): Overview

- The Astrophysical Journal Supplement Series

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PostedJune 28, 2006
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Categories2007

Probing the Coevolution of Supermassive Black Holes and Galaxies Using Gravitationally Lensed Quasar Hosts

- The Astrophysical Journal

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PostedMay 26, 2006
AuthorScienceSites
Categories2006
Tagsquasar, gravitational lensing, black hole

Magellan Spectroscopy of AGN Candidates in the COSMOS Field

- The Astrophysical Journal Supplement Series

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PostedMay 26, 2006
AuthorScienceSites
Categories2007

Quasars in the COSMOS Field

- The Astrophysical Journal

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PostedFebruary 10, 2006
AuthorScienceSites
Categories2006
Tagsquasar

Probing the Coevolution of Supermassive Black Holes and Quasar Host Galaxies

- The Astrophysical Journal

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PostedNovember 13, 2005
AuthorScienceSites
Categories2006
Tagsblack hole, gravitational lensing, quasar, galaxy

2004

2004

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PostedDecember 31, 2004
AuthorScienceSites
Categoriescategory-year

The VLA-COSMOS Survey. I. Radio Identifications from the Pilot Project

- The Astronomical Journal

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PostedJuly 29, 2004
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Categories2004
Newer / Older

Astronomy Research

Life beyond Earth: How will it first be detected?

– Acta Astronautica

Education Research

 Exploring the Frontiers of Space in 3D: Immersive Virtual Reality for Astronomy Outreach

- Communicating Astronomy with the Public Journal

In the News

Back to the moon at any cost

- The Hill

Latest Tweets

  • Chris Impey
    Why did NASA ground a billion-dollar flying telescope? https://t.co/oXbKNaLElx
    Mar 29, 2023, 5:41 PM
  • Chris Impey
    Stars are disappearing from the night sky, and it's a loss not just for astronomers but for everyone. https://t.co/BZrTiOIM2K
    Feb 23, 2023, 1:20 PM
  • Chris Impey
    Everything you wanted to know about black holes but were afraid to ask (because who, really, isn't a bit afraid of… https://t.co/iou0Xb0XEA
    Feb 19, 2023, 10:16 AM
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