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Extensive near-infrared (H-band) photometry in Coma
S. Andreon, R. Pello, E. Davoust +2
We present extensive and accurate photometry in the near-infrared H band of a complete sample of objects in an area of about 400 arcmin2 toward the Coma cluster of galaxies. The sa…
Weak lensing analysis of MS 1008-1224 with the VLT
R. Athreya, Y. Mellier, L. Van Waerbeke +3
We present a gravitational lensing analysis of the cluster of galaxies MS 1008-1224 (z=0.30), based on very deep observations obtained using the VLT with FORS and ISAAC during the…
Photometric Redshifts in lensing clusters: Identification and Calibration of faint high-z galaxies
Roser Pello, Jean-Paul Kneib, Micol Bolzonella +1
We discuss a method aiming to use photometric redshifts in lensing clusters to access the population of distant background sources. The amplification provided by gravitational lens…