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KiDS-i-800: Comparing weak gravitational lensing measurements from same-sky surveys

Amon, Alexandra; Heymans, Catherine; Klaes, Dominik; Erben, Thomas; Blake, Chris; Hildebrandt, H; Hoekstra, Henk; Kuijken, Konrad; Miller, L; Morrison, Christopher B.; Wolf, Christian

Description

We present a weak gravitational lensing analysis of 815 deg2 of i-band imaging from the Kilo-Degree Survey (KiDS-i-800). In contrast to the deep r-band observations, which take priority during excellent seeing conditions and form the primary KiDS data set (KiDS-r-450), the complementary yet shallower KiDS-i-800 spans a wide range of observing conditions. The overlapping KiDS-i-800 and KiDS-r-450 imaging therefore provides a unique opportunity to assess the robustness of weak lensing...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/251694
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/sty859
Access Rights: Open Access

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