Strong Gravitational Lens Candidates in the GOODS ACS Fields
- 9 January 2004
- journal article
- research article
- Published by American Astronomical Society in The Astrophysical Journal
- Vol. 600 (2) , L155-L158
- https://doi.org/10.1086/379004
Abstract
We present results from a systematic search for strong gravitational lenses in the Great Observatories Origins Deep Survey (GOODS) Advanced Camera for Surveys (ACS) data. The search technique involves creating a sample of likely lensing galaxies, which we define as massive early-type galaxies in a redshift range 0.3 < z < 1.3. The target galaxies are selected by color and magnitude, giving a sample of 1092 galaxies. For each galaxy in the sample, we subtract a smooth description of the galaxy light from the z850-band data. The residuals are examined, along with true-color images created from the B435V606i775 data, for morphologies indicative of strong lensing. We present our six most promising lens candidates as well as our full list of candidates.Keywords
All Related Versions
This publication has 28 references indexed in Scilit:
- The Great Observatories Origins Deep Survey: Initial Results from Optical and Near-Infrared ImagingThe Astrophysical Journal, 2004
- The Cosmic Lens All-Sky Survey - II. Gravitational lens candidate selection and follow-upMonthly Notices of the Royal Astronomical Society, 2003
- Direct Detection of Cold Dark Matter SubstructureThe Astrophysical Journal, 2002
- B1422+231: The influence of mass substructure on strong lensingAstronomy & Astrophysics, 2002
- Dust and Extinction Curves in Galaxies with z > 0: The Interstellar Medium of Gravitational Lens Galaxies*The Astrophysical Journal, 1999
- The Optical Properties of Gravitational Lens Galaxies as a Probe of Galaxy Structure and EvolutionThe Astrophysical Journal, 1998
- Shear and Ellipticity in Gravitational LensesThe Astrophysical Journal, 1997
- A Candidate Gravitational Lens in the Hubble Deep FieldThe Astrophysical Journal, 1996
- The snapshot survey - A search for gravitationally lensed quasars with the Hubble Space TelescopeThe Astrophysical Journal, 1992
- Gravitational lensing frequencies: galaxy cross-sections and selection effectsMonthly Notices of the Royal Astronomical Society, 1991