Nathan Hara

Identifiants chercheurs

IdHAL :

nathan-hara

ORCID :

0000-0001-9232-3314

ResearcherID :

http://www.researcherid.com/rid/JFL-1441-2023

Publications

Article dans une revue (47)

Revisiting the multi-planetary system of the nearby star HD 20794 N. Nari,X. Dumusque,N. C. Hara,A. Suárez Mascareño,M. Cretignieret al. Astronomy & Astrophysics - A&A, 2025, 693, pp.A297. ⟨10.1051/0004-6361/202451769⟩ Article dans une revue hal-05486794v1
Architecture of planetary systems with and without outer giant planets J.-B. Delisle,J P Faria,D. Ségransan,E. Fontanet,W. Cevaet al. Astronomy & Astrophysics - A&A, 2025, 703, pp.A78. ⟨10.1051/0004-6361/202555445⟩ Article dans une revue hal-05470458v1
Chromaticity of stellar activity in radial velocities P. Larue,X. Delfosse,A. Carmona,N. Meunier,É. Artigauet al. Astronomy & Astrophysics - A&A, 2025, 701, pp.A216. ⟨10.1051/0004-6361/202554963⟩ Article dans une revue hal-05266622v1
TOI-5108 b and TOI 5786 b: Two transiting sub-Saturns detected and characterized with TESS, MaHPS, and SOPHIE Luis Thomas,Guillaume Hébrard,Hanna Kellermann,Judith Korth,Neda Heidariet al. Astronomy & Astrophysics - A&A, 2025, 694, ⟨10.1051/0004-6361/202451676⟩ Article dans une revue insu-05101708v1
A second low-mass planet orbiting the nearby M-dwarf GJ 536 A. Suárez Mascareño,C. del Burgo,J. -B. Delisle,J. González Hernández,N. C. Haraet al. Astronomy & Astrophysics - A&A, 2025, 702, pp.A121. ⟨10.1051/0004-6361/202555731⟩ Article dans une revue hal-05474624v1
GI 725A b: A potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc P. Cortés-Zuleta,I. Boisse,M. Ould-Elhkim,T. G. Wilson,P. Larueet al. Astronomy & Astrophysics - A&A, 2025, 693, ⟨10.1051/0004-6361/202451646⟩ Article dans une revue insu-05101724v1
AstroGeoFit. A Genetic Algorithm and Bayesian Approach for the Astronomical Calibration of the Geological Timescale N. Hoang,J. Laskar,N C Hara,Y. Wu,A. Sultanovet al. Paleoceanography and Paleoclimatology, 2025, 40 (8), pp.e2024PA005021. ⟨10.1029/2024pa005021⟩ Article dans une revue hal-05469703v1
A comprehensive study on radial velocity signals using ESPRESSO: Pushing precision to the 10 cm/s level P. Figueira,J P Faria,A M Silva,A. Castro-González,J. Gomes da Silvaet al. Astronomy & Astrophysics - A&A, 2025, 700, pp.A174. ⟨10.1051/0004-6361/202553869⟩ Article dans une revue hal-05469942v1
ATREIDES 1 Vincent Bourrier,Michal Steiner,Amadeo Castro-González,David Armstrong,Mara Attiaet al. Astronomy & Astrophysics - A&A, 2025, 701, pp.A190. ⟨10.1051/0004-6361/202554856⟩ Article dans une revue hal-05368593v1
BEBOP VII. SOPHIE discovery of BEBOP-3b, a circumbinary giant planet on an eccentric orbit Thomas A Baycroft,Alexandre Santerne,Amaury H M J Triaud,Neda Heidari,Daniel Sebastianet al. Monthly Notices of the Royal Astronomical Society, 2025, 541 (3), pp.2801-2814. ⟨10.1093/mnras/staf1184⟩ Article dans une revue hal-05469759v1
Two neighbours of the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna A. Castro-González,F. Bouchy,A. Correia,A. Sozzetti,J. Lillo-Boxet al. Astronomy & Astrophysics - A&A, 2025, 699, pp.A344. ⟨10.1051/0004-6361/202554736⟩ Article dans une revue hal-05493907v1
FENRIR: A statistical model of stellar variability Nathan C. Hara,Jean-Baptiste Delisle Astronomy & Astrophysics - A&A, 2025, 696, pp.A141. ⟨10.1051/0004-6361/202346391⟩ Article dans une revue hal-05039221v1
Characterization of seven transiting systems, including four warm Jupiters from SOPHIE and TESS N. Heidari,G. Hébrard,E. Martioli,J. D. Eastman,J. M. Jacksonet al. Astronomy & Astrophysics - A&A, 2025, 694, pp.A36. ⟨10.1051/0004-6361/202451519⟩ Article dans une revue hal-04934200v1
In-depth characterization of the Kepler-10 three-planet system with HARPS-N radial velocities and Kepler transit timing variations A. S. Bonomo,L. Borsato,V. M. Rajpaul,L. Zeng,M. Damassoet al. Astronomy & Astrophysics - A&A, 2025, 696, pp.A233. ⟨10.1051/0004-6361/202453026⟩ Article dans une revue hal-05494231v1
The JADE code M. Attia,V. Bourrier,E. Bolmont,L. Mignon,J. -B. Delisleet al. Astronomy & Astrophysics - A&A, 2025, 702, pp.A132. ⟨10.1051/0004-6361/202555239⟩ Article dans une revue hal-05491804v1
Photo-dynamical characterisation of the TOI-178 resonant chain. Exploring the robustness of transit-timing variations and radial velocity mass characterisations A. Leleu,J. -B. Delisle,L. Delrez,E. M. Bryant,A. Brandekeret al. Astronomy & Astrophysics - A&A, 2024, 688, ⟨10.1051/0004-6361/202450212⟩ Article dans une revue insu-04726434v1
The EBLM Project- XI. Mass, radius, and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS M. I. Swayne,P. F. L. Maxted,A. H. M. J. Triaud,S. G. Sousa,A. Delineet al. Monthly Notices of the Royal Astronomical Society, 2024, 528, pp.5703-5722. ⟨10.1093/mnras/stad3866⟩ Article dans une revue insu-04726535v1
BEBOP V. Homogeneous stellar analysis of potential circumbinary planet hosts Alix V. Freckelton,Daniel Sebastian,Annelies Mortier,Amaury H. M. J. Triaud,Pierre F. L. Maxtedet al. Monthly Notices of the Royal Astronomical Society, 2024, 531, pp.4085-4098. ⟨10.1093/mnras/stae1405⟩ Article dans une revue insu-04726451v1
A low-mass sub-Neptune planet transiting the bright active star HD 73344 Sophia Sulis,I. J. M. Crossfield,Alexandre Santerne,Melaine Saillenfest,S. Sousaet al. Astronomy & Astrophysics - A&A, 2024, 688, pp.A14. ⟨10.1051/0004-6361/202449559⟩ Article dans une revue hal-04665130v1
Author Correction: A dense ring of the trans-Neptunian object Quaoar outside its Roche limit B. E. Morgado,B. Sicardy,F. Braga-Ribas,J. L. Ortiz,H. Saloet al. Nature, 2024, 626, pp.E2-E2. ⟨10.1038/s41586-024-07031-w⟩ Article dans une revue insu-04822212v1
A dense ring of the trans-Neptunian object Quaoar outside its Roche limit B. E. Morgado,B. Sicardy,F. Braga-Ribas,J. L. Ortiz,H. Saloet al. Nature, 2023, 614, pp.239-243. ⟨10.1038/s41586-022-05629-6⟩ Article dans une revue insu-04004072v1
Radial-velocity discovery of a second planet in the TOI-1338/BEBOP-1 circumbinary system Matthew R. Standing,Lalitha Sairam,David V. Martin,Amaury H. M. J. Triaud,Alexandre C. M. Correiaet al. Nature Astronomy, 2023, 7, pp.702-714. ⟨10.1038/s41550-023-01948-4⟩ Article dans une revue insu-04505573v1
Earth’s interior dynamics drive marine fossil diversity cycles of tens of millions of years Slah Boulila,Shanan Peters,R. Dietmar Müller,Bilal Haq,Nathan Hara Proceedings of the National Academy of Sciences of the United States of America, 2023, 120 (29), ⟨10.1073/pnas.2221149120⟩ Article dans une revue insu-04194975v2
Near-IR and optical radial velocities of the active M dwarf star Gl 388 (AD Leo) with SPIRou at CFHT and SOPHIE at OHP A. Carmona,X. Delfosse,S. Bellotti,P. Cortés-Zuleta,M. Ould-Elhkimet al. Astronomy & Astrophysics - A&A, 2023, 674, pp.A110. ⟨10.1051/0004-6361/202245660⟩ Article dans une revue hal-04252189v1
Optical and near-infrared stellar activity characterization of the early M dwarf Gl 205 with SOPHIE and SPIRou P. Cortés-Zuleta,I. Boisse,B. Klein,E. Martioli,P. Cristofariet al. Astronomy & Astrophysics - A&A, 2023, 673, pp.A14. ⟨10.1051/0004-6361/202245131⟩ Article dans une revue hal-04252193v1
DREAM. I. Orbital architecture orrery V. Bourrier,O. Attia,M. Mallonn,A. Marret,M. Lendlet al. Astronomy & Astrophysics - A&A, 2023, 669, ⟨10.1051/0004-6361/202245004⟩ Article dans une revue insu-04479126v1
Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet S. Hoyer,A. Bonfanti,A. Leleu,L. Acuña,L. M. Serranoet al. Astronomy & Astrophysics - A&A, 2022, 668, ⟨10.1051/0004-6361/202243720⟩ Article dans une revue hal-03935714v1
A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS B. Morgado,G. Bruno,A. Gomes-Júnior,I. Pagano,B. Sicardyet al. Astronomy & Astrophysics - A&A, 2022, 664, pp.L15. ⟨10.1051/0004-6361/202244221⟩ Article dans une revue hal-03770624v1
BEBOP III. Observations and an independent mass measurement of Kepler-16 (AB) b - the first circumbinary planet detected with radial velocities Amaury H. M. J. Triaud,Matthew R. Standing,Neda Heidari,David V. Martin,Isabelle Boisseet al. Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.3561-3570. ⟨10.1093/mnras/stab3712⟩ Article dans une revue insu-03667434v1
Potential encoding of coupling between Milankovitch forcing and Earth's interior processes in the Phanerozoic eustatic sea-level record Slah Boulila,Bilal Haq,Nathan Hara,R. Dietmar Dietmar Müller,Bruno Galbrunet al. Earth-Science Reviews, 2021, 220, pp.103727. ⟨10.1016/j.earscirev.2021.103727⟩ Article dans une revue hal-03284099v1
Six transiting planets and a chain of Laplace resonances in TOI-178 A. Leleu,Y. Alibert,N. Hara,M. Hooton,T. Wilsonet al. Astronomy & Astrophysics - A&A, 2021, 649, pp.A26. ⟨10.1051/0004-6361/202039767⟩ Article dans une revue insu-03458418v1
VizieR Online Data Catalog: Radial velocity and activity indicators (Demangeon+, 2021) O. D. S. Demangeon,S. Dalal,G. Hebrard,B. Nsamba,F. Kieferet al. VizieR Online Data Catalog, 2021, pp.J/A+A/653/A78. ⟨10.26093/cds/vizier.36530078⟩ Article dans une revue hal-03577488v1
The SOPHIE search for northern extrasolar planets O. Demangeon,S. Dalal,G. Hébrard,B. Nsamba,F. Kieferet al. Astronomy & Astrophysics - A&A, 2021, 653, pp.A78. ⟨10.1051/0004-6361/202141079⟩ Article dans une revue insu-03458384v1
The SOPHIE search for northern extrasolar planets. XVII. A wealth of new objects: Six cool Jupiters, three brown dwarfs, and 16 low-mass binary stars S. Dalal,F. Kiefer,G. Hébrard,J. Sahlmann,S. Sousaet al. Astronomy & Astrophysics - A&A, 2021, 651, pp.A11. ⟨10.1051/0004-6361/202140712⟩ Article dans une revue hal-03424115v1
Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS Laetitia Delrez,David Ehrenreich,Yann Alibert,Andrea Bonfanti,Luca Borsatoet al. Nature Astronomy, 2021, 5, pp.775-787. ⟨10.1038/s41550-021-01381-5⟩ Article dans une revue insu-03458402v1
The SOPHIE search for northern extrasolar planets N. Hara,F. Bouchy,M. Stalport,I. Boisse,J. Rodrigueset al. Astronomy & Astrophysics - A&A, 2020, 636, pp.L6. ⟨10.1051/0004-6361/201937254⟩ Article dans une revue hal-03104112v1
Revised mass-radius relationships for water-rich rocky planets more irradiated than the runaway greenhouse limit Martin Turbet,Emeline Bolmont,David Ehrenreich,Pierre Gratier,Jérémy Leconteet al. Astronomy & Astrophysics - A&A, 2020, 638, pp.A41. ⟨10.1051/0004-6361/201937151⟩ Article dans une revue hal-02972902v1
Bias and robustness of eccentricity estimates from radial velocity data Nathan Hara,G. Boué,J Laskar,J-B Delisle,N Unger Monthly Notices of the Royal Astronomical Society, 2019, 489 (1), pp.738-762. ⟨10.1093/mnras/stz1849⟩ Article dans une revue hal-03144362v1
Co-orbital exoplanets from close-period candidates: the TOI-178 case A. Leleu,J. Lillo-Box,M. Sestovic,P. Robutel,A. C. M. Correiaet al. Astronomy & Astrophysics - A&A, 2019, 624, pp.A46. ⟨10.1051/0004-6361/201834901⟩ Article dans une revue hal-02323841v1
The SOPHIE search for northern extrasolar planets M. J Hobson,X. Delfosse,N. Astudillo-Defru,I. Boisse,R. F. Diazet al. Astronomy & Astrophysics - A&A, 2019, 625, pp.A18. ⟨10.1051/0004-6361/201834890⟩ Article dans une revue hal-02160575v1
Detection and characterisation of 54 massive companions with the SOPHIE spectrograph F. Kiefer,G. Hébrard,J. Sahlmann,S. Sousa,T. Forveilleet al. Astronomy & Astrophysics - A&A, 2019, 631, pp.A125. ⟨10.1051/0004-6361/201935113⟩ Article dans une revue hal-03104122v1
The SOPHIE search for northern extrasolar planets R. F. Díaz,X. Delfosse,M. J Hobson,I. Boisse,N. Astudillo-Defruet al. Astronomy & Astrophysics - A&A, 2019, 625, pp.A17. ⟨10.1051/0004-6361/201935019⟩ Article dans une revue hal-03104133v1
Long-term cyclicities in Phanerozoic sea-level sedimentary record and their potential drivers Slah Boulila,Jacques Laskar,Bilal Haq,Bruno Galbrun,Nathan Hara Global and Planetary Change, 2018, 165, pp.128-136. ⟨10.1016/j.gloplacha.2018.03.004⟩ Article dans une revue hal-02320045v1
The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96 M. J. Hobson,R. F. Díaz,X. Delfosse,N. Astudillo-Defru,I. Boisseet al. Astronomy & Astrophysics - A&A, 2018, 618, pp.A103. ⟨10.1051/0004-6361/201832732⟩ Article dans une revue hal-02009759v1
Radial velocity data analysis with compressed sensing techniques Nathan Hara,G. Boué,J. Laskar,A. Correia Monthly Notices of the Royal Astronomical Society, 2017, 464 (1), pp.1220-1246. ⟨10.1093/mnras/stw2261⟩ Article dans une revue hal-02202137v1
Radial-velocity fitting challenge X. Dumusque,F. Borsa,M. Damasso,F. Díaz,P. Gregoryet al. Astronomy & Astrophysics - A&A, 2017, 598, pp.A133. ⟨10.1051/0004-6361/201628671⟩ Article dans une revue hal-02178922v1
Atmospheric Interface Reentry Point Targeting Using Aerodynamic Drag Control Josep Virgili,Peter C E Roberts,Nathan C Hara Journal of Guidance, Control, and Dynamics, 2015, 38, pp.403 - 413. ⟨10.2514/1.g000884⟩ Article dans une revue hal-04225677v1

Pré-publication, Document de travail (3)

Theia: Faint objects in motion or the new astrometry frontier Céline Boehm,Alberto Krone-Martins,António Amorim,Guillem Anglada-Escudé,Alexis Brandekeret al. 2025 Pré-publication, Document de travail hal-02403600v1
New Mass and Radius Constraints on the LHS 1140 Planets -- LHS 1140 b is Either a Temperate Mini-Neptune or a Water World Charles Cadieux,Mykhaylo Plotnykov,René Doyon,Diana Valencia,Farbod Jahandaret al. 2023 Pré-publication, Document de travail (preprint/prepublication) hal-04263311v1
A CONTINUOUS MULTIPLE HYPOTHESIS TESTING FRAMEWORK FOR OPTIMAL EXOPLANET DETECTION Nathan C Hara,Thibault de Poyferré,Jean-Baptiste Delisle,Marc Hoffmann 2022 Pré-publication, Document de travail (preprint/prepublication) hal-03913875v1

Proceedings/Recueil des communications (1)

The Large Interferometer For Exoplanets (LIFE): a space mission for mid-infrared nulling interferometry Adrian Glauser,Sascha Quanz,Jonah Hansen,Felix Dannert,Michael Irelandet al. Optical and Infrared Interferometry and Imaging IX, Proceedings of SPIE, the International Society for Optical Engineering, 13095, SPIE, pp.130951D, 2024, ⟨10.1117/12.3019090⟩ Proceedings/Recueil des communications hal-04714545v1

Communication dans un congrès (1)

TOI-178: a window into the formation and evolution of planetary systems Matthew J. Hooton,Chloe Fisher,Yann Alibert,Nathan Hara,Kevin Henget al. AASTCS9, Exoplanets 4, id. 102.394. Bulletin of the American Astronomical Society, 2022, à renseigner, Unknown Region Communication dans un congrès hal-03948265v1

Thèse (1)

Outils pour l'analyse de données de vitesses radiales Nathan Hara Astrophysics [astro-ph]. Université Pierre et Marie Curie - Paris VI, 2017. English. ⟨NNT : 2017PA066413⟩ Thèse tel-01781046v1