Jean-Baptiste Ruffio
- Assessing the C/O Ratio Formation Diagnostic: A Potential Trend with Companion Mass
2022/12/08 by Kielan K. W. Hoch, Quinn M. Konopacky, Quinn Konopacky +9 · 1 voice · 12 citations
Physics and Astronomy · Earth and Planetary Sciences · #Stellar, planetary, and galactic studies #Astrophysics and Star Formation Studies #Atmospheric Ozone and Climate
- Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY
2024/04/04 by E. Nasedkin, P. Mollière, S. Lacour +121 · 1 voice · 10 citations
Physics and Astronomy · Earth and Planetary Sciences · #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research #Atmospheric Ozone and Climate
- Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 M_\textrmJup companions
2024/05/21 by Jerry W. Xuan, Chih-Chun Hsu, Xuan, Jerry W. +67 · 13 citations
Physics and Astronomy · #Stellar, planetary, and galactic studies #Astro and Planetary Science #Astronomy and Astrophysical Research
- Revised Mass and Orbit of ε Eridani b: A 1 Jupiter-Mass Planet on a Near-Circular Orbit
2025/02/27 by William Thompson, Thompson, William, Eric Nielsen +7 · 5 voices · 2 citations
#astro-ph.EP
- Worlds Next Door. IV. Mapping the Late Stages of Giant Planet Evolution with a Precise Dynamical Mass and Luminosity for ε Ind Ab
2026/03/09 by Aniket Sanghi, William Thompson, James Mang +21 · 2 voices · 3 citations
#astro-ph.EP #astro-ph.SR
- Validation of elemental and isotopic abundances in late-M spectral types with the benchmark HIP 55507 AB system
2023/12/04 by Jerry W. Xuan, Xuan, Jerry W., Jason Wang +99 · 5 citations
Chemistry · Earth and Planetary Sciences · Physics and Astronomy · #Atmospheric Ozone and Climate #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spectroscopy and Laser Applications #Stellar, planetary, and galactic studies
- PDS 70b Shows Stellar-like Carbon-to-oxygen Ratio
2024/11/22 by Chih-Chun Hsu, Jason J. 劲飞 Wang 王, Jason J. Wang +31 · 2 voices · 5 citations
Engineering · Physics and Astronomy · #SAS software applications and methods #Stellar, planetary, and galactic studies #Astronomy and Astrophysical Research
- Atmospheric metallicity and C/O of HD 189733 b from high-resolution spectroscopy
2023/11/30 by Luke Finnerty, Finnerty, Luke, Jerry W. Xuan +57 · 4 citations
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- JWST-TST High Contrast: Spectroscopic Characterization of the Benchmark Brown Dwarf HD 19467 B with the NIRSpec Integral Field Spectrograph
2024/08/07 by Kielan K. W. Hoch, Hoch, Kielan K. W., Christopher A. Theissen +31 · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies #Adaptive optics and wavefront sensing
- Testing the Interaction Between a Substellar Companion and a Debris Disk in the HR 2562 System
2023/02/09 by Stella Yimiao Zhang, Zhang, Stella Yimiao, Gaspard Duchêne +105 · 2 citations
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Stellar, planetary, and galactic studies
- A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph
2024/08/07 by Nicole L. Wallack, Wallack, Nicole L., Jean-Baptiste Ruffio +71 · 3 citations
Engineering · Physics and Astronomy · #Astro and Planetary Science #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Spacecraft and Cryogenic Technologies
- HD 206893 B at High Spectral Resolution with the Keck Planet Imager and Characterizer (KPIC)
2025/01/23 by Ben Sappey, Sappey, Ben, Quinn Konopacky +79 · 4 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Space Plasma Dynamics #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets
2026/01/13 by Jean-Baptiste Ruffio, Jerry W. Xuan, Yayaati Chachan +17 · 2 voices · 4 citations
Physics and Astronomy · #Astrophysics and Star Formation Studies #Astronomy and Astrophysical Research #Stellar, planetary, and galactic studies
- On the Orbit of the Binary Brown Dwarf Companion GL229 Ba and Bb
2025/02/07 by William Thompson, Thompson, William, Dori Blakely +45 · 1 voice · 2 citations
#astro-ph.SR #astro-ph.EP
- RV measurements of directly imaged brown dwarf GQ Lup B to search for exo-satellites
2024/08/19 by Katelyn Horstman, Jean-Baptiste Ruffio, Horstman, Katelyn +78 · 1 voice · 1 citation
Physics and Astronomy · #Astro and Planetary Science #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies #astro-ph.EP #astro-ph.SR
- Orbital and Atmospheric Characterization of the 1RXS J034231.8+121622 System Using High-Resolution Spectroscopy Confirms That The Companion is a Low-Mass Star
2024/04/11 by Clarissa R. Do Ó, Ó, Clarissa R. Do, Ben Sappey +69 · 2 citations
Physics and Astronomy · #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities
2023/09/20 by Quinn Konopacky, Konopacky, Quinn M., Ashley Baker +147 · 1 citation
Physics and Astronomy · #Adaptive optics and wavefront sensing #Astronomy and Astrophysical Research #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies
- Chemical and Isotopic Homogeneity Between the L Dwarf CD-35 2722 B and its Early M Host Star
2025/11/24 by Gavin Wang, Jerry W. Xuan, Wang, Gavin +61 · 1 citation
Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics and Star Formation Studies #Earth and Planetary Astrophysics (astro-ph.EP) #FOS: Physical sciences #Solar and Stellar Astrophysics (astro-ph.SR) #Stellar, planetary, and galactic studies