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ARSENAULT , R.

Last name: ARSENAULT

First name: R.

2022 (v1)

Journal article

Metadata-only

Efficiently combining α CenA multi-epoch high-contrast imaging data. Application of K-Stacker to the 80 hours NEAR campaign

Le Coroller, H. Nowak, M. Wagner, K.

Context. Keplerian-Stacker is an algorithm capable of combining multiple observations acquired at different epochs by taking into account the orbital motion of a potential planet present in the images to boost the ultimate detection limit. In 2019, a total of 100 h of observation was allocated to Very Large Telescope (VLT) Spectrometer and...

Uploaded on: February 22, 2023
December 2019 (v1)

Journal article

Metadata-only

NEAR: First Results from the Search for Low-Mass Planets in α Cen

Kasper, M. Arsenault, R. Käufl, U.

ESO, in collaboration with the Breakthrough Initiatives, has modified the VLT mid-infrared imager VISIR to greatly enhance its ability as a planet finder. It has conducted a 100-hour observing campaign to search for low-mass planets around both components of the binary a Centauri, part of the closest stellar system to the Earth. Using adaptive...

Uploaded on: December 4, 2022