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arXiv · 1704.00317

From Exoplanets to Quasars: Adventures in Angular Differential Imaging

Mara Johnson-Groh
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Abstract

Angular differential imaging provides a novel way of probing the high contrast of our universe. Until now, its applications have been primarily localized to searching for exoplanets around nearby stars. This work presents a suite of applications of angular differential imaging from the theoretical underpinning of data reduction, to its use characterizing substellar objects to a new application looking for the host galaxies of damped Lyman {\alpha} systems, which are usually lost in the glare of ultra-bright quasars along the line of sight.

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Mara Johnson-Groh. 2017-04-02. From Exoplanets to Quasars: Adventures in Angular Differential Imaging. https://arxiv.org/abs/1704.00317

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