TD
Trent J. Dupuy
astro-ph.SRastro-ph.EPastro-ph.IMastro-ph.GAastro-phastro-ph.HEastro-ph.CO
On Valency
published · living versionsW_7mxgwqaq·v1 · currentpublished
The Young L Dwarf 2MASS J11193254-1137466 is a Planetary-Mass Binary
with William M. J. Best, Michael C. Liu, Eugene A. Magnier
1 version
W_ckhkr7yr·v1published
W_z7ee4w4p·v1published
W_twzyqmr7·v1published
Preprints & journals
127 papers in the corpus · 2003–2026Rescuing Kepler's False Positives: A Possible Habitable Zone Exoplanet in the Triple Star System KOI-16232609.16201v1 · Rita Lanxuan Wang, Daniel Huber, Daniel Hey et al.2026 · 0 citationsarXiv
A clear detection of proper motion confirms that the claimed galaxy candidate, "Capotauro'', is a Y-type brown dwarf2608.07461v1 · F.-Y. F. Liu, D. J. McLeod, B. J. Sutlieff et al.2026 · 0 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems VIII: patchy forsterite and enstatite clouds in the atmosphere of VHS 1256 b, retrieval lessons learned and outlook to the future2608.06583v1 · Niall Whiteford, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
The Companions to B and A Stars Snapshot (C-BASS) Survey: I. Discovery of a Young Brown Dwarf Companion to HIP 174532606.30733v1 · Marah Brinjikji, Adam J. Smith, Jennifer Patience et al.2026 · 0 citationsarXiv
Direct Imaging Discovery of Giant Exoplanet Pictoris d: A Decade-Long Game of Hide-and-Seek2606.23801v2 · Ben J. Sutlieff, Markus J. Bonse, Valentin Christiaens et al.2026 · 3 citationsApJL 1006 L10 (2026)
The Herculis system solved after nearly three centuries2604.12492v1 · Marcus L. Marcussen, Mikkel N. Lund, Frank Grundahl et al.2026 · 0 citationsarXiv
A Test of Substellar Evolutionary Models with High-Precision Ages from Asteroseismology and Gyrochronology for the Benchmark System HR 7672AB2512.06083v2 · Yaguang Li, Michael C. Liu, Trent J. Dupuy et al.2025 · 3 citationsarXiv
The Hubble Ultracool Multiplicity (HUM) Survey. I. Characterizing Sensitivity to Companions at Sub-Diffraction Limit Separations with HST WFC3/IR2511.22783v1 · Kunal Mehta, Matthew De Furio, Daniella Bardalez Gagliuffi et al.2025 · 0 citationsarXiv
The JWST weather report from the nearest brown dwarfs III: Heterogeneous clouds and Thermochemical instabilities as possible drivers of WISE 1049AB's spectroscopic variability2511.15667v1 · Natalia Oliveros-Gomez, Elena Manjavacas, Theodora Karalidi et al.2025 · 6 citationsarXiv
Sensitivity to Sub-Io-sized Exosatellite Transits in the MIRI LRS Lightcurve of the Nearest Substellar Worlds2510.23709v1 · Andrew Householder, Mary Anne Limbach, Beth Biller et al.2025 · 3 citationsarXiv
Strongly polarised radio pulses from a new white-dwarf-hosting long-period transient2507.05078v1 · Sanne Bloot, Harish K. Vedantham, Cees G. Bassa et al.2025 · 15 citationsarXiv
Euclid: The potential of slitless infrared spectroscopy: A z=5.4 quasar and new ultracool dwarfs2506.13945v2 · E. Banados, V. Le Brun, S. Belladitta et al.2025 · 6 citationsMon Not R Astron Soc (2025) 1088-1102
The JWST weather report from the nearest brown dwarfs II: Consistent variability mechanisms over 7 months revealed by 1-14 m NIRSpec + MIRI monitoring of WISE 1049AB2505.00794v1 · Xueqing Chen, Beth A. Biller, Xianyu Tan et al.2025 · 0 citationsarXiv
Euclid: Quick Data Release (Q1) -- Ultracool dwarfs in the Euclid Deep Fields2503.22559v2 · A. Mohandasan, R. L. Smart, C. Reyl'e et al.2025 · 0 citationsAstronomy & Astrophysics, 713, A245 (2026)
VLBA Detections in the Oph-S1 Binary System near Periastron Confirmation of its Orbital Elements and Mass2503.04594v1 · Jazm'in Ord'onez-Toro, Sergio A. Dzib, Laurent Loinard et al.2025 · 2 citationsarXiv
Disequilibrium Chemistry, Diabatic Thermal Structure, and Clouds in the Atmosphere of COCONUTS-2b2410.10939v2 · Zhoujian Zhang, Sagnick Mukherjee, Michael C. Liu et al.2024 · 12 citationsarXiv
Orbital Architectures of Planet-Hosting Binaries III. Testing Mutual Inclinations of Stellar and Planetary Orbits in Triple-Star Systems2409.02223v1 · Elise L. Evans, Trent J. Dupuy, Kendall Sullivan et al.2024 · 1 citationarXiv
The Keck-HGCA Pilot Survey II: Direct Imaging Discovery of HD 63754 B, a ~20 au Massive Companion Near the Hydrogen Burning Limit2408.01546v1 · Yiting Li, Timothy D. Brandt, Kyle Franson et al.2024 · 4 citationsarXiv
The JWST Weather Report from the Nearest Brown Dwarfs I: multi-period JWST NIRSpec + MIRI monitoring of the benchmark binary brown dwarf WISE 1049AB2407.09194v1 · Beth A. Biller, Johanna M. Vos, Yifan Zhou et al.2024 · 44 citationsarXiv
Revising Properties of Planet-Host Binary Systems. IV. The Radius Distribution of Small Planets in Binary Star Systems is Dependent on Stellar Separation2406.17648v1 · Kendall Sullivan, Adam L. Kraus, Travis A. Berger et al.2024 · 17 citationsarXiv
Estimating Photometric Distances to Ultracool Dwarfs in Next Generation Space-based Infrared Surveys: Synthetic Photometry and New Absolute Magnitude Versus Spectral Type Relations for JWST, Euclid, and Roman Filters2405.11160v1 · Aniket Sanghi, Michael C. Liu, Trent J. Dupuy et al.2024 · 0 citationsarXiv
Prioritizing High-Precision Photometric Monitoring of Exoplanet and Brown Dwarf Companions with JWST -- Strategic Exoplanet Initiatives with HST and JWST White Paper2405.01605v1 · Ben J. Sutlieff, Xueqing Chen, Pengyu Liu et al.2024 · 0 citationsarXiv
PHL 5038AB: Is the brown dwarf causing pollution of its white dwarf host star?2404.05488v2 · S. L. Casewell, J. Debes, T. J. Dupuy et al.2024 · 2 citationsarXiv
A Volume-Limited Sample of Ultracool Dwarfs. II. The Substellar Age and Mass Functions in the Solar Neighborhood2401.09535v1 · William M. J. Best, Aniket Sanghi, Michael C. Liu et al.2024 · 28 citationsarXiv
Dynamical mass of the Ophiuchus intermediate-mass stellar system S1 with DYNAMO-VLBA2401.02885v1 · Jazm'in Ord'onez-Toro, Sergio A. Dzib, Laurent Loinard et al.2024 · 9 citationsarXiv
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 b2312.03852v2 · Simon Petrus, Niall Whiteford, Polychronis Patapis et al.2023 · 1 citationarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems IV: NIRISS Aperture Masking Interferometry Performance and Lessons Learned2310.11499v2 · Steph Sallum, Shrishmoy Ray, Jens Kammerer et al.2023 · 11 citationsarXiv
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 um2310.11508v3 · Shrishmoy Ray, Steph Sallum, Sasha Hinkley et al.2023 · 0 citationsarXiv
The Hawaii Infrared Parallax Program. VI. The Fundamental Properties of 1000+ Ultracool Dwarfs and Planetary-mass Objects Using Optical to Mid-IR SEDs and Comparison to BT-Settl and ATMO 2020 Model Atmospheres2309.03082v1 · Aniket Sanghi, Michael C. Liu, William M. Best et al.2023 · 0 citationsarXiv
TOI-4010: A System of Three Large Short-Period Planets With a Massive Long-Period Companion2306.05308v3 · Michelle Kunimoto, Andrew Vanderburg, Chelsea X. Huang et al.2023 · 18 citationsAJ, 166, 7 (2023)
Revising Properties of Planet-Host Binary Systems. III. There is No Observed Radius Gap For Kepler Planets in Binary Star Systems2302.08532v1 · Kendall Sullivan, Adam L. Kraus, Daniel Huber et al.2023 · 21 citationsarXiv
Astrometric Accelerations as Dynamical Beacons: A Giant Planet Imaged Inside the Debris Disk of the Young Star AF Lep2302.05420v2 · Kyle Franson, Brendan P. Bowler, Yifan Zhou et al.2023 · 77 citationsarXiv
Surveying Nearby Brown Dwarfs with HGCA: Direct Imaging Discovery of a Faint, High-Mass Brown Dwarf Orbiting HD 176535 A2301.10420v2 · Yiting Li, Timothy D. Brandt, G. Mirek Brandt et al.2023 · 22 citationsarXiv
Discovery of a resolved white dwarf-brown dwarf binary with a small projected separation: SDSS J222551.65+001637.7AB2301.02101v1 · Jenni R. French, Sarah L. Casewell, Trent J. Dupuy et al.2023 · 10 citationsarXiv
Polarised radio pulsations from a new T dwarf binary2301.01003v1 · H. K. Vedantham, Trent J. Dupuy, E. L. Evans et al.2023 · 22 citationsA&A 675, L6 (2023)
Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades2211.09840v1 · Kyle Franson, Brendan P. Bowler, Mariangela Bonavita et al.2022 · 42 citationsarXiv
Demographics of the M-star Multiple Population in the Orion Nebula Cluster2211.01897v3 · Matthew De Furio, Christopher Liu, Michael R. Meyer et al.2022 · 10 citationsarXiv
The Impact of Bayesian Hyperpriors on the Population-Level Eccentricity Distribution of Imaged Planets2211.02121v1 · Vighnesh Nagpal, Sarah Blunt, Brendan P. Bowler et al.2022 · 36 citationsarXiv
The McDonald Accelerating Stars Survey (MASS): Architecture of the Ancient Five-Planet Host System Kepler-4442210.07252v1 · Zhoujian Zhang, Brendan P. Bowler, Trent J. Dupuy et al.2022 · 10 citationsarXiv
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 b2209.00620v3 · Brittany E. Miles, Beth A. Biller, Polychronis Patapis et al.2022 · 182 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems I: High Contrast Imaging of the Exoplanet HIP 65426 b from 2-16 m2208.14990v4 · Aarynn L. Carter, Sasha Hinkley, Jens Kammerer et al.2022 · 102 citationsarXiv
Gemini North Adaptive Optics (GNAO) facility overview and status updates2208.14519v1 · Gaetano Sivo, Julia Scharwachter, Manuel Lazo et al.2022 · 5 citationsarXiv
On The Unusual Variability of 2MASS J06195260-2903592: A Long-Lived Disk around a Young Ultracool Dwarf2208.14551v1 · Michael C. Liu, Eugene A. Magnier, Eric Gaidos et al.2022 · 1 citationarXiv
On the Masses, Age, and Architecture of the VHS J1256-1257AB b System2208.08448v3 · Trent J. Dupuy, Michael C. Liu, Elise L. Evans et al.2022 · 47 citationsarXiv
Precise Dynamical Masses of Epsilon Indi Ba and Bb: Evidence of Slowed Cooling at the L/T Transition2205.08077v1 · Minghan Chen, Yiting Li, Timothy D. Brandt et al.2022 · 26 citationsarXiv
Resolving the Multiplicity of Exoplanet Host Stars in Gemini/NIRI Data2205.06899v1 · Kim Miskovetz, Trent J. Dupuy, Jessica Schonhut-Stasik et al.2022 · 1 citationRes. Notes AAS 6 8 (2022)
Orbital Architectures of Planet-Hosting Binaries II. Low Mutual Inclinations Between Planetary and Stellar Orbits2202.00013v1 · Trent J. Dupuy, Adam L. Kraus, Kaitlin M. Kratter et al.2022 · 47 citationsarXiv
The Gliese 86 Binary System: A Warm Jupiter Formed in a Disk Truncated at $\approx$2 AU2112.06394v1 · Yunlin Zeng, Timothy D. Brandt, Gongjie Li et al.2021 · 11 citationsarXiv
Dynamical Mass of the Young Substellar Companion HD 984 B2111.01803v1 · Kyle Franson, Brendan P. Bowler, Timothy D. Brandt et al.2021 · 39 citationsarXiv
Limits on the Mass and Initial Entropy of 51 Eri b from Gaia EDR3 Astrometry2110.13173v1 · Trent J. Dupuy, G. Mirek Brandt, Timothy D. Brandt2021 · 28 citationsarXiv
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