Articles by Jean-Baptiste Ruffio

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Jean-Baptiste Ruffio

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PDS 70b Shows Stellar-like Carbon-to-oxygen Ratio

21 December 2024 by Chih-Chun Hsu and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

True mass and atmospheric composition of the non-transiting hot Jupiter HD 143105 b

5 December 2024 by Luke Finnerty and others

Earth and Planetary Astrophysics

Atmospheric abundances and bulk properties of the binary brown dwarf Gliese 229 Bab from JWST/MIRI spectroscopy

15 November 2024 by Jerry Xuan and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Exoplanet Imaging Data Challenge, phase II: Comparison of algorithms in terms of characterization capabilities

23 October 2024 by Faustine Cantalloube and others

Instrumentation and Methods for Astrophysics, Earth and Planetary 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

RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites

19 August 2024 by Katelyn Horstman and others at

Caltech

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Fringing analysis and forward modeling of Keck Planet Imager and Characterizer (KPIC) spectra

19 August 2024 by Katelyn Horstman and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph

7 August 2024 by Nicole Wallack and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

JWST-TST High Contrast: Spectroscopic Characterization of the Benchmark Brown Dwarf HD 19467 B with the NIRSpec Integral Field Spectrograph

7 August 2024 by Kielan K. W. Hoch and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Atmospheric characterization of the super-Jupiter HIP 99770 b with KPIC

30 July 2024 by Yapeng Zhang and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

The high-contrast performance of the Keck Planet Imager and Characterizer

21 June 2024 by Jason Wang and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy

18 June 2024 by Chih-Chun Hsu and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

JWST-TST High Contrast: Achieving direct spectroscopy of faint substellar companions next to bright stars with the NIRSpec IFU

31 May 2024 by Jean-Baptiste Ruffio and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 M_\textrm{Jup} companions

21 May 2024 by Jerry Xuan and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

kappa And b is a fast rotator from KPIC High Resolution Spectroscopy

21 May 2024 by Evan Morris and others

Earth and Planetary Astrophysics

Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System Using High-Resolution Spectroscopy Confirms That The Companion is a Low-Mass Star

11 April 2024 by Clarissa R. Do Ó. and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Vortex Fiber Nulling for Exoplanet Observations: First Direct Detection of M Dwarf Companions around HIP 21543, HIP 94666, and HIP 50319

26 March 2024 by Daniel Echeverri and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Octofitter: Fast, Flexible, and Accurate Orbit Modelling to Detect Exoplanets

3 February 2024 by William Thompson and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

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