J. Sahlmann

European Space Agency — France

Physics and Astronomy · Physical Sciences

39h-index30.5kcitations205works9.22yr avg
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Research Topics

Stellar, planetary, and galactic studies(156), Astronomy and Astrophysical Research(132), Astrophysics and Star Formation Studies(56), Astro and Planetary Science(49), Astronomical Observations and Instrumentation(38)

Publications162 total

Resolving the unresolved: Discovery and dynamical masses of the brown dwarf binary DE1756−45
Astronomy and Astrophysics·2025Open Access
ExoDNN: Boosting exoplanet detection with artificial intelligence
Astronomy and Astrophysics·2025Open Access
JWST 1.5 μm and 4.8 μm Photometry of Y Dwarfs
The Astronomical Journal·2025· 4 citedOpen Access
JWST 1.5 μm and 4.8 μm Photometry of Y Dwarfs
arXiv (Cornell University)·2025Open Access
Machine learning-based identification of <i>Gaia</i> astrometric exoplanet orbits
Monthly Notices of the Royal Astronomical Society·2025· 2 citedOpen Access
Differential image motion in astrometric observations with very large seeing-limited telescopes
arXiv (Cornell University)·2024Open Access
Differential image motion in astrometric observations with very large seeing-limited telescopes
Astronomy and Astrophysics·2024· 2 citedOpen Access
Discovery of a dormant 33 solar-mass black hole in pre-release <i>Gaia</i> astrometry
Astronomy and Astrophysics·2024· 101 citedOpen Access
Machine learning-based identification of Gaia astrometric exoplanet orbits
arXiv (Cornell University)·2024Open Access
Discovery of Astrometric Accelerations by Dark Companions in the Globular Cluster ω Centauri
The Astrophysical Journal·2024· 3 citedOpen Access
3C 273 host galaxy with <i>Hubble</i> Space Telescope coronagraphy
Astronomy and Astrophysics·2024· 3 citedOpen Access
3C 273 Host Galaxy with Hubble Space Telescope Coronagraphy
arXiv (Cornell University)·2024Open Access
Discovery of astrometric accelerations by dark companions in the globular cluster $ω$ Centauri
arXiv (Cornell University)·2023Open Access
Substellar science in the wake of the ESA Euclid space mission
arXiv (Cornell University)·2023· 1 citedOpen Access
WD 0141−675: a case study on how to follow-up astrometric planet candidates around white dwarfs
Monthly Notices of the Royal Astronomical Society·2023· 6 citedOpen Access
WD0141-675: A case study on how to follow-up astrometric planet candidates around white dwarfs
arXiv (Cornell University)·2023Open Access
Exploring the brown dwarf desert with precision radial velocities and <i>Gaia</i> DR3 astrometric orbits
Astronomy and Astrophysics·2023· 17 citedOpen Access
Exploring the Brown Dwarf Desert with Precision Radial Velocities and Gaia DR3 Astrometric Orbits
arXiv (Cornell University)·2023Open Access
Workshop Summary: Exoplanet Orbits and Dynamics
Publications of the Astronomical Society of the Pacific·2023· 1 citedOpen Access
JWST/NIRCam Discovery of the First Y+Y Brown Dwarf Binary: WISE J033605.05–014350.4
The Astrophysical Journal Letters·2023· 29 citedOpen Access
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Frequent Co-authors

S. Udry(24), F. Pepe(21), D. Ségransan(19), D. Queloz(19), N. C. Santos(17), F. Bouchy(14), T. Forveille(14), X. Delfosse(14), X. Bonfıls(14), R. F. Díaz(12), L. Arnold(12), N. Astudillo-Defru(12), A. Santerne(12), P. F. Lazorenko(12), I. Boisse(11), D. Ehrenreich(11), M. Mayor(10), C. Moutou(10), C. Lovis(9), V. Bourrier(8)