YGOUF , Marie

Last name: YGOUF

First name: Marie

June 22, 2014 (v1)

Conference paper

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James Webb Space Telescope Optical Simulation Testbed I: overview and first results

Perrin, Marshall Soummer, Rémi Choquet, Elodie

International audience

Uploaded on: December 4, 2022
2023 (v1)

Journal article

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Planet search with the Keck/NIRC2 vortex coronagraph in the M<SUB>s</SUB> band for Vega

Ren, Bin B. Wallack, Nicole L. Hurt, Spencer A.

Context. Gaps in circumstellar disks can signal the existence of planetary perturbers, making such systems preferred targets for direct imaging observations of exoplanets. Aims: Being one of the brightest and closest stars to the Sun, the photometric standard star Vega hosts a two-belt debris disk structure. Together with the fact that its...

Uploaded on: March 3, 2024
April 25, 2023 (v1)

Journal article

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JWST/NIRCam Discovery of the First Y+Y Brown Dwarf Binary: WISE J033605.05–014350.4

Calissendorff, Per de Furio, Matthew Meyer, Michael

Abstract We report the discovery of the first brown dwarf binary system with a Y dwarf primary, WISE J033605.05−014350.4, observed with NIRCam on JWST with the F150W and F480M filters. We employed an empirical point-spread function binary model to identify the companion, located at a projected separation of 0.″084, position angle of 295°, and...

Uploaded on: November 25, 2023
June 10, 2018 (v1)

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Review of high-contrast imaging systems for current and future ground-based and space-based telescopes: Part II. Common path wavefront sensing/control and coherent differential imaging

Jovanovic, Nemanja Guyon, Olivier N'Diaye, Mamadou

International audience

Uploaded on: December 4, 2022
September 1, 2020 (v1)

Journal article

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SCExAO/CHARIS High-contrast Imaging of Spirals and Darkening Features in the HD 34700 A Protoplanetary Disk

Martinache, Frantz Uyama, Taichi Currie, Thayne

International audience

Uploaded on: December 3, 2022
March 2021 (v1)

Publication

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Multiplicity Survey of 20 Y Dwarfs with NIRCam Kernel Phase Interferometry

Albert, Loic Meyer, Michael Ali-Dib, Mohamad

JWST Proposal. Cycle 1, ID. #2473

Uploaded on: December 4, 2022
June 10, 2018 (v1)

Conference paper

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Review of high-contrast imaging systems for current and future ground- and space-based telescopes I: coronagraph design methods and optical performance metrics

Douglas, Ewan Zimmerman, Neil Ruane, Garreth

International audience

Uploaded on: December 4, 2022
June 10, 2018 (v1)

Conference paper

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Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathways

Snik, Frans Absil, Olivier Baudoz, Pierre

International audience

Uploaded on: December 4, 2022

YGOUF , Marie

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