VizieR Online Data Catalog: HST strong lensing analysis of PLCKG287.0+32.9 (Zitrin+, 2017)
Abstract
We obtained Hubble Space Telescope (HST) data in Cycle 23 to perform a dedicated strong-lensing (SL) analysis of the PLCKG287.0+32.9 cluster (PI: Seitz, program ID 14165). PLCKG287 was observed on 2016 August 3 in the optical, ACS bands F475W, F606W, and F814W, with total exposure times of 1, 1, and 2 orbits, respectively. The cluster was also observed on 2016 May 18 with the WFC3/IR F110W filter, with four exposures per orbit over four orbits, centered on two locations, and adopting a half-pixel dither pattern.
We had also observed PLCKG287 with VIMOS on the VLT/UT3 in service mode on four nights in 2015 February-March. We used the medium-resolution red grism and the GG475 filter, covering the ~5000-10000Å spectral range, with a resolution of ~600. A total of twenty 1135s exposures were obtained. Out of the 248 red-sequence galaxies we consider members for the modeling, 35 within the HST FOV are spectroscopically confirmed. We use the light-traces-mass (LTM) method by Zitrin+ (2009MNRAS.396.1985Z) for the SL analysis of PLCKG287. See Section 3. (1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2021
- DOI:
- 10.26093/cds/vizier.18399011
- Bibcode:
- 2021yCat..18399011Z
- Keywords:
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- Clusters: galaxy;
- Gravitational lensing;
- Redshifts;
- Photometry: HST;
- Spectroscopy