Strong lens search in the ESO public Survey KiDS

N. R. Napolitano; G. Covone; N. Roy; C. Tortora; F. La Barbera; M. Radovich; F. Getman; M. Capaccioli; A. Colonna; M. Paolillo; G. A. Verdoes Kleijn; L. V. E. Koopmans; KiDS collaboration

doi:10.1007/978-3-319-19330-4_20

arXiv · 1507.00733

Strong lens search in the ESO public Survey KiDS

N. R. Napolitano·G. Covone·N. Roy·C. Tortora·F. La Barbera·M. Radovich·F. Getman·M. Capaccioli·A. Colonna·M. Paolillo·G. A. Verdoes Kleijn·L. V. E. Koopmans·KiDS collaboration

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Abstract

We have started a systematic search of strong lens candidates in the ESO public survey KiDS based on the visual inspection of massive galaxies in the redshift range $0.1<z<0.5$. As a pilot program we have inspected 100 sq. deg., which overlap with SDSS and where there are known lenses to use as a control sample. Taking advantage of the superb image quality of VST/OmegaCAM, the colour information and accurate model subtracted images, we have found 18 new lens candidates, for which spectroscopic confirmation will be needed to confirm their lensing nature and study the mass profile of the lensing galaxies.

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N. R. Napolitano, G. Covone, N. Roy, C. Tortora, F. La Barbera, M. Radovich, F. Getman, M. Capaccioli, A. Colonna, M. Paolillo, G. A. Verdoes Kleijn, L. V. E. Koopmans, KiDS collaboration. 2015-07-02. Strong lens search in the ESO public Survey KiDS. https://doi.org/10.1007/978-3-319-19330-4_20

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