Articles by Arthur Vigan

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Arthur Vigan

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231

Characterization of AF Lep b at high spectral resolution with VLT/HiRISE

26 February 2025 by Angela Denis and others

Earth and Planetary Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems III: Aperture Masking Interferometric Observations of the star HIP 65426 at 3.8 um

27 January 2025 by Shrishmoy Ray and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results

21 January 2025 by A. Chomez and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results

21 January 2025 by A. Chomez and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results

21 January 2025 by A. Chomez and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Cascade adaptive optics with a second stage based on a Zernike wavefront sensor for exoplanet observations

22 November 2024 by M. N'Diaye and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

The PLATO Mission

18 November 2024 by Heike Rauer and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity

8 November 2024 by William Balmer and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

The cool brown dwarf Gliese 229 B is a close binary

15 October 2024 by Jerry Xuan and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Giant planets population around B stars from the first part of the BEAST survey

27 September 2024 by Pauline Delorme and others at

ASTRON

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

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

17 September 2024 by Alexis Lau and others

Instrumentation and Methods for Astrophysics

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

9 September 2024 by Lisa Altinier and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

A new atmospheric characterization of the sub-stellar companion HR\,2562\,B with JWST/MIRI observations

6 September 2024 by Nicolás Godoy and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

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

5 September 2024 by Nicolas Godoy and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

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

3 September 2024 by Elodie Choquet and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY

17 July 2024 by Evert Nasedkin and others

Earth and Planetary Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 Micron Spectrum of the Planetary-Mass Companion VHS 1256-1257 b

4 July 2024 by Brittany Miles and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Upgrading SPHERE with the second stage AO system SAXO+: non-common path aberrations estimation and correction

26 June 2024 by Johan Mazoyer and others

Instrumentation and Methods for Astrophysics

Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions

24 June 2024 by T. Winterhalder and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light

6 June 2024 by N. Pourré and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Fresh view of the hot brown dwarf HD 984 B through high-resolution spectroscopy

17 April 2024 by J. Costes and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned

11 March 2024 by Steph Sallum and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

A catalogue of dual-field interferometric binary calibrators

7 February 2024 by Maciek Nowak and others at

ASTRON

Instrumentation and Methods for Astrophysics, Solar and Stellar Astrophysics

The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems V: Do Self-Consistent Atmospheric Models Represent JWST Spectra? A Showcase With VHS 1256 b

31 January 2024 by Simon Petrus and others

Earth and Planetary Astrophysics

The discovery of two new benchmark brown dwarfs with precise dynamical masses at the stellar-substellar boundary

29 January 2024 by Emily Rickman and others at

ASTRON

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Behind the Mask: can HARMONI@ELT detect biosignatures in the reflected light of Proxima b?

17 January 2024 by Sophia Vaughan and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Atmospheric properties of AF Lep b with forward modeling

10 January 2024 by P. Palma-Bifani and others

Earth and Planetary Astrophysics

VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab formed like a "Failed Star"

13 December 2023 by William Balmer and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

First light of VLT/HiRISE: High-resolution spectroscopy of young giant exoplanets

23 November 2023 by Arthur Vigan and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

β Pictoris b through the eyes of the upgraded CRIRES+

22 November 2023 by Rico Landman and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

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Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Solar and Stellar Astrophysics Astrophysics of Galaxies Optics Public and Global Health