JG
Jonathan Gagne
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-ph.HEphysics.optics
On Valency
published · living versionsW_2e85kv44·v1 · currentpublished
Testing Pre-main-sequence Evolutionary Models with Gaia and SPHEREx Observations of Canis Major North
with Facundo Perez Paolino, Ronan Kerr
1 version
W_5nxfm869·v1published
W_f5xc5zcw·v1published
Preprints & journals
165 papers in the corpus · 2011–2026A temperate sub-Neptune transiting the M4 Dwarf TOI-210 identified by NIRPS and TESS -- Uncovering hidden M-dwarf planetary systems in the near-infrared2609.35747v1 · C. Cadieux, B. N. Skinner, F. Bouchy et al.2026 · 0 citationsarXiv
Metal-poor Brown Dwarf Kinematics from JWST NIRSpec Spectroscopy2609.28746v2 · Chih-Chun Hsu, Christopher A. Theissen, Adam J. Burgasser et al.2026 · 0 citationsarXiv
Upside down: GJ3090 b the first retrograde exoplanet around an M dwarf detected with NIRPS2609.24870v1 · Y. Carteret, V. Bourrier, L. Parc et al.2026 · 0 citationsA&A, Volume 713, September 2026, L15
Sinking Silicates I: Characterizing the benchmark system containing the T0 brown dwarf CWISE J210640.16+250729.0 using JWST2609.13433v1 · Austin Rothermich, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
Night-sky emission correction techniques for high-resolution spectroscopy: Demonstration with NIRPS2609.03374v1 · Avidaan Srivastava, Francois Bouchy, Xavier Dumusque et al.2026 · 0 citationsarXiv
Radial velocity detection of the TRAPPIST-1 planetary system with SPIRou and NIRPS2609.03006v1 · Alexandrine L'Heureux, Ren'e Doyon, Charles Cadieux et al.2026 · 0 citationsarXiv
Improving the Physical Interpretability of Gaussian Processes in Stellar Activity Modeling: A Study Case on Photometric Variability Among Stellar Clusters2608.24701v1 · Leslie Moranta, Jonathan Gagn'e, Jacqueline K. Faherty et al.2026 · 0 citationsarXiv
SMDET-1: a Nearby Y Dwarf Candidate2608.00046v2 · Aaron M. Meisner, Dan Caselden, Federico Marocco et al.2026 · 0 citationsarXiv
A SPHEREx Pipeline and Spectral Library for Ultracool Dwarfs2604.22012v2 · Jonathan Gagn'e, Jacqueline K. Faherty, Azul Ruiz Diaz et al.2026 · 0 citationsarXiv
Spectroscopic Characterization of WD J000801.25-350450 and its Two Co-Moving Companions2604.09845v1 · Peter A. Ja\lowiczor, Thomas P. Bickle, J. Davy Kirkpatrick et al.2026 · 1 citationarXiv
Super-Earth masses and stellar abundances from NIRPS reveal tentative evidence for water-rich formation around M dwarfs2604.07447v1 · Drew Weisserman, Nicole Gromek, Ryan Cloutier et al.2026 · 4 citationsA&A 709, A165 (2026)
Three Thousand Motion-Confirmed L and T Dwarf Candidates from the Backyard Worlds:~Planet 9 Citizen Science Project2604.01323v1 · Adam C. Schneider, Marc J. Kuchner, Jacqueline K. Faherty et al.2026 · 2 citationsarXiv
Clouds with a silicate lining: Using JWST spectra to probe atmospheric diversity in young AB Dor L dwarfs2603.24662v1 · M. B. Lam, J. M. Vos, G. Su'arez et al.2026 · 3 citationsA&A 709, A56 (2026)
TESS Hunt for Young and Maturing Exoplanets (THYME) XIV: A Comoving-Based Age Constraint for KELT-202603.01313v1 · Adam Distler, Melinda Soares-Furtado, Andrew W. Mann et al.2026 · 3 citationsarXiv
21,864 Unresolved, Low-mass Binaries Identified via their Overluminosity in \textit{Gaia} DR3 and a Catalog of 347,440 Systems within 100 pc of the Sun2602.20096v1 · Zachary Way, S'ebastien L'epine, Jonathan Gagn'e et al.2026 · 1 citationarXiv
The Montreal Open Clusters and Associations (MOCA) Database: A Census of Nearby Associations, Open Clusters, and Young Substellar Objects within 500 pc of the Sun2602.15695v2 · Jonathan Gagn'e, Leslie Moranta, Jacqueline K. Faherty et al.2026 · 0 citationsarXiv
NIRPS tightens the mass estimate of GJ 3090 b and detects a planet near the stellar rotation period2601.09330v2 · Pierrot Lamontagne, Drew Weisserman, Charles Cadieux et al.2026 · 1 citationA&A, 706 (2026) A278
The stellar initial mass function of nearby young moving groups2601.07184v1 · Rafael Bertolotto-Stefanelli, Juan Jos'e Downes, Genaro Su'arez et al.2026 · 0 citationsarXiv
The Diversity of Cold Worlds: Age and Characterization of the Exoplanet COCONUTS-2b2511.20923v1 · Rocio Kiman, Charles A. Beichman (1, Azul Ruiz Diaz et al.2025 · 4 citationsarXiv
NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant2510.14927v1 · L'ena Parc, Francois Bouchy, Neil J. Cook et al.2025 · 5 citationsA&A, 702, A138 (2025)
Discovery of the Second Y+Y Dwarf Binary System: CWISEP J193518.59-154620.32508.17176v1 · Matthew De Furio, Jacqueline Kelly Faherty, Daniella C. Bardalez Gagliuffi et al.2025 · 11 citationsarXiv
Silicate precursor silane detected in cold low-metallicity brown dwarf.40903599 · Faherty, Jacqueline K, Meisner, Aaron M, Burningham, Ben et al.2025 · 15 citationsNature. 2025;645(8079):62-66
Diving into the planetary system of Proxima with NIRPS -- Breaking the metre per second barrier in the infrared2507.21751v1 · Alejandro Su'arez Mascareno, 'Etienne Artigau, Lucile Mignon et al.2025 · 12 citations2025, A&A, 700, A11
NIRPS joining HARPS at ESO 3.6 m. On-sky performance and science objectives2507.21767v1 · Francois Bouchy, Rene Doyon, Francesco Pepe et al.2025 · 30 citationsA&A, 700, A10 (2025)
Hydride ion continuum hides absorption signatures in the NIRPS near-infrared transmission spectrum of the ultra-hot gas giant WASP-189b2507.21229v1 · Valentina Vaulato, Stefan Pelletier, David Ehrenreich et al.2025 · 9 citationsarXiv
Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 5812507.21262v1 · Joao Gomes da Silva, Elisa Delgado-Mena, Nuno C. Santos et al.2025 · 4 citationsarXiv
NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69b2507.21284v1 · Romain Allart, Yann Carteret, Vincent Bourrier et al.2025 · 7 citationsarXiv
X-SHYNE: X-Shooter spectra of young exoplanet analogs II. Presentation and analysis of the full library2507.16899v1 · Simon Petrus, Gael Chauvin, Mickael Bonnefoy et al.2025 · 7 citationsA&A 701, A208 (2025)
Diversity of Cold Worlds: A Near Complete Spectral Energy Distribution for 2MASS J04151954-0935066 using JWST2505.24591v1 · Sherelyn Alejandro Merchan, Jacqueline K. Faherty, Genaro Su'arez et al.2025 · 3 citationsarXiv
Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6-day period orbit around the M dwarf Gl 4102504.03572v2 · A. Carmona, X. Delfosse, M. Ould-Elhkim et al.2025 · 4 citationsA&A 700, A222 (2025)
The Gaia Ultracool Dwarf Sample -- VI. Spectral Types and Properties of 51 Ultracool Dwarfs2503.08514v1 · Gemma Cheng, H.R.A. Jones, R.L. Smart et al.2025 · 3 citationsarXiv
Unveiling the Infrared Excess of SIPS J2045-6332: Evidence for a Young Stellar Object with Potential Low-Mass Companion2503.06004v1 · Michiharu Hyogo, Thomas P. Bickle, Joseph R. Biggs et al.2025 · 2 citationsarXiv
The Diversity of Cold Worlds: a blended-light binary straddling the T/Y transition in brown dwarfs2503.02025v1 · Daniella C. Bardalez Gagliuffi, Jacqueline K. Faherty, Genaro Suarez et al.2025 · 3 citationsarXiv
New Cold Subdwarf Discoveries from Backyard Worlds and a Metallicity Classification System for T Subdwarfs2411.01378v2 · Adam J. Burgasser (UCSD), Adam C. Schneider (USNO), Aaron M. Meisner et al.2024 · 20 citationsarXiv
Discovery of 118 New Ultracool Dwarf Candidates Using Machine Learning Techniques2408.14447v2 · Hunter Brooks, Dan Caselden, J. Davy Kirkpatrick et al.2024 · 7 citationsarXiv
The Gaia Ultracool Dwarf Sample -- V: The Ultracool Dwarf Companion catalogue2408.07024v1 · Sayan Baig, R. L. Smart, Hugh R.A. Jones et al.2024 · 8 citationsarXiv
Revisiting physical parameters of the benchmark brown dwarf LHS 6343 C through a HST/WFC3 secondary eclipse observation2408.05173v1 · William Frost (1, Loic Albert (1, Ren'e Doyon (1 et al.2024 · 0 citationsarXiv
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths2406.08304v2 · 'Etienne Artigau, Francois Bouchy, Ren'e Doyon et al.2024 · 0 citationsarXiv
A Quick Guide to Nearby Young Association2405.12860v1 · Jonathan Gagn'e2024 · 0 citationsarXiv
Discovery of the Remarkably Red L/T Transition Object VHS J183135.58-551355.92405.03849v1 · Thomas P. Bickle, Adam C. Schneider, Jonathan Gagn'e et al.2024 · 3 citationsarXiv
Evolution of Flare Activity in GKM Stars Younger than 300 Myr over Five Years of TESS Observations2405.00850v1 · Adina D. Feinstein, Darryl Z. Seligman, Kevin France et al.2024 · 26 citationsarXiv
Thirteen New M Dwarf + T Dwarf Pairs Identified with WISE/NEOWISE2404.14324v1 · Federico Marocco, J. Davy Kirkpatrick, Adam C. Schneider et al.2024 · 9 citationsarXiv
Methane emission from a cool brown dwarf.38632480 · Faherty, Jacqueline K, Burningham, Ben, Gagné, Jonathan et al.2024 · 39 citationsNature. 2024;628(8008):511-514
89 New Ultracool Dwarf Co-Moving Companions Identified With The Backyard Worlds: Planet 9 Citizen Science Project2403.04592v2 · Austin Rothermich, Jacqueline K. Faherty, Daniella Bardalez-Gagliuffi et al.2024 · 23 citationsarXiv
High-Precision Atmospheric Constraints for a Cool T Dwarf from JWST Spectroscopy2402.05345v1 · Callie E. Hood, Sagnick Mukherjee, Jonathan J. Fortney et al.2024 · 2 citationsarXiv
Revisiting the Membership, Multiplicity, and Age of the Beta Pictoris Moving Group in the Gaia Era2312.15792v1 · Rena A. Lee, Eric Gaidos, Jennifer van Saders et al.2023 · 25 citationsarXiv
The Initial Mass Function Based on the Full-sky 20-pc Census of $\sim$3,600 Stars and Brown Dwarfs2312.03639v1 · J. Davy Kirkpatrick, Federico Marocco, Christopher R. Gelino et al.2023 · 2 citationsarXiv
CWISE J105512.11+544328.3: A Nearby Y Dwarf Spectroscopically Confirmed with Keck/NIRES2310.09524v1 · Grady Robbins, Aaron M. Meisner, Adam C. Schneider et al.2023 · 9 citationsarXiv
A temperate Earth-sized planet with tidal heating transiting an M6 star.37198481 · Peterson, Merrin S, Benneke, Björn, Collins, Karen et al.2023 · 34 citationsNature. 2023;617(7962):701-705
Addressing Systematics in the Traceback Age of the Pictoris Moving Group2302.04348v1 · Dominic Couture, Jonathan Gagn'e, Ren'e Doyon2023 · 34 citationsarXiv
Career total: at least 464 works. 165 are in this corpus.Showing the 50 most recent.
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