activity
20232026
most citedChasing rainbows and ocean glints: Inner working angle constraints for the Habitable Worlds Observatory

38 citations · 49 across the 7 of their papers we have counts for

collaborators
Showing 2024Show all

5 papers · 1 filter

astro-ph.EP2024★ 5 cited

Gl 725A b: a potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc

P. Cortes-Zuleta, I. Boisse, M. Ould-Elhkim +34

We report the discovery of a super-Earth candidate orbiting the nearby mid M dwarf Gl\,725A using the radial velocity (RV) method. The planetary signal has been independently ident…

astro-ph.IM2024

ESCAPE project: testing active observing strategies for high-contrast imaging in space on the HiCAT testbed

Alexis Lau, Élodie Choquet, Lisa Altinier +6

The Roman Space Telescope will be a critical mission to demonstrate high-contrast imaging technologies allowing for the characterisation of exoplanets in reflected light. It will d…

astro-ph.IM2024

ESCAPE project. CAPyBARA: a Roman Coronagraph simulator for post-processing methods development

Lisa Altinier, Élodie Choquet, Arthur Vigan +2

The Roman Coronagraph Instrument will be the first space facility equipped with deformable mirrors (DMs). These will lead to reach a contrast of or better in a dark hole…

astro-ph.IM2024★ 1 cited

ESCAPE project: fundamental detection limits of JWST/NIRCam coronographic observations

N. Godoy, E. Choquet, L. Altinier +4

In this study, we explored the fundamental contrast limit of NIRCam coronagraphy observations, representing the achievable performance with post-processing techniques. This limit i…

astro-ph.EP2024★ 2 cited

ESCAPE project: investigating active observing strategies and post-processing methods for exoplanet high-contrast imaging with future space missions

Elodie Choquet, Lisa Altinier, Nicolás Godoy +3

The search for biosignatures in potentially habitable exoplanets is one of the major astrophysics' drivers for the coming decades, and the prime science goal of the HWO NASA missio…