Publications de l’équipe Exoplanètes

Année 2026

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Weak spectral signal extraction on spatial vicinity for source separation in hyperspectral images
Rémi Julo , Florent Chatelain , Olivier Michel , Mickaël Bonnefoy , Olivier Flasseur et al.
34th European SIgnal Processing COnference, EURASIP, Aug 2026, Bruges (Belgium), France
Communication dans un congrès
hal-05706173
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SPIRou detects two planets around the nearby M4.5V star GJ 4274
P. Charpentier , Claire Moutou , Jean-François Donati , Pierre Larue , Xavier Delfosse et al.
Astronomy & Astrophysics - A&A, 2026, 705, pp.A243. ⟨10.1051/0004-6361/202557666⟩
Article dans une revue
hal-05490009
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Characterising planetary systems with SPIRou: Questions about the magnetic cycle of 55 Cnc A and two new planets around B
Claire Moutou , P. Petit , P. Charpentier , P. Cristofari , Clément Baruteau et al.
Astronomy & Astrophysics - A&A, 2026, 705, pp.A190. ⟨10.1051/0004-6361/202556146⟩
Article dans une revue
hal-05490010
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Spectropolarimetric snapshots of FGKM stars in the PLATO fields
Manon Diez , P. Petit , Julien Morin , Julian David Alvarado-Gómez , E Amazo-Gómez et al.
European Astronomical Society (EAS) Annual Meeting 2026, Jun 2026, Lausanne, Switzerland, Switzerland
Poster de conférence
hal-05674647
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The SPIRou Legacy Survey: Detection of a nearby world orbiting in the habitable zone of Gl 725 B achieved by correcting strong telluric contamination in near-infrared radial velocities with wapiti
Merwan Ould-Elhkim , Claire Moutou , Jean-François Donati , Pía Cortés-Zuleta , Xavier Delfosse et al.
Astronomy & Astrophysics - A&A, 2026, 705, pp.A234. ⟨10.1051/0004-6361/202555469⟩
Article dans une revue
hal-05490007
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Probing Exoplanetary Chemistry with Ariel: Scientific Priorities and Observational Strategies
Olivia Venot , Yamila Miguel , Robin Baeyens , Stefano Bellotti , Giuseppe Cassone et al.
RAS Techniques and Instruments, 2026, ⟨10.1093/rasti/rzag053/8765672⟩
Article dans une revue
hal-05730053
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SAXO+, the second-stage adaptive optics for SPHERE: opto-mechanical components design and validation
Eric Stadler , L. Schreiber , E. Diolaiti , Olivier Boebion , Y. Caujolle et al.
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation VII, Jul 2026, Copenhagen, Denmark. pp.265, ⟨10.1117/12.3105082⟩
Communication dans un congrès
hal-05729308
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A&A community survey on the future of scientific publishing: Credibility over speed, fairness over profit, human judgment over automation
J. Alves , Arūnas Kučinskas , Charlotte van Rooyen , M. Audard , Pierre-Alain Duc et al.
Astronomy & Astrophysics - A&A, 2026, 710, pp.E1. ⟨10.1051/0004-6361/202661365⟩
Article dans une revue
insu-05687361

Année 2025

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Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 581
João Gomes da Silva , Elisa Delgado-Mena , N. Santos , Telmo Monteiro , Pierre Larue et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A177. ⟨10.1051/0004-6361/202555013⟩
Article dans une revue
hal-05345817
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NIRPS joining HARPS at ESO 3.6 m
François Bouchy , René Doyon , Francesco Pepe , Claudio Melo , Étienne Artigau et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A10. ⟨10.1051/0004-6361/202453341⟩
Article dans une revue
hal-05492938
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NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant
Léna Parc , François Bouchy , Neil James Cook , Nolan Grieves , Étienne Artigau et al.
Astronomy & Astrophysics - A&A, 2025, 702, pp.A138. ⟨10.1051/0004-6361/202555684⟩
Article dans une revue
hal-05345781
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Diving into the planetary system of Proxima with NIRPS
Alejandro Suárez Mascareño , Étienne Artigau , Lucille Mignon , Xavier Delfosse , Neil James Cook et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A11. ⟨10.1051/0004-6361/202553728⟩
Article dans une revue
hal-05470104
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Quantifying thermal water dissociation in the dayside photosphere of WASP-121 b using NIRPS
Luc Bazinet , Romain Allart , Björn Benneke , Stefan Pelletier , Joost P. Wardenier et al.
Astronomy & Astrophysics - A&A, 2025, 701, pp.A276. ⟨10.1051/0004-6361/202553724⟩
Article dans une revue
hal-05491822
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NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69 b
Romain Allart , Yann Carteret , Vincent Bourrier , Lucille Mignon , Frédérique Baron et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A7. ⟨10.1051/0004-6361/202452525⟩
Article dans une revue
hal-05492267
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Stellar halo subtraction alternative for accreting companions' characterization with integral field spectroscopy
Rémi Julo , Mickaël Bonnefoy , Florent Chatelain , Olivier Flasseur , Olivier Michel et al.
Astronomy & Astrophysics - A&A, 2025, 703, pp.A205. ⟨10.1051/0004-6361/202453231⟩
Article dans une revue
hal-05331775
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Dust populations from 30 to 1000 au in the debris disk of HD 120326
C. Desgrange , Julien Milli , Gaël Chauvin , Mickaël Bonnefoy , Th. Henning et al.
Astronomy & Astrophysics - A&A, 2025, 698, pp.A183. ⟨10.1051/0004-6361/202452647⟩
Article dans une revue
hal-05346873
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The mid-infrared spectrum of β Pictoris b
Mathis Houllé , Florentin Millour , P. Berio , J. Scigliuto , S. Lacour et al.
Astronomy & Astrophysics - A&A, 2025, 704, pp.A182. ⟨10.1051/0004-6361/202453323⟩
Article dans une revue
hal-05496427
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A reliable activity proxy in SPIRou spectra of M dwarfs using machine learning
P. Charpentier , Claire Moutou , Jean-François Donati , Paul I. Cristofari , Pierre Larue et al.
Astronomy & Astrophysics - A&A, 2025, 701, pp.A17. ⟨10.1051/0004-6361/202554832⟩
Article dans une revue
hal-05229523
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Multi-band infrared imaging reveals dusty spiral arcs around the binary B[e] star 3 Puppis
Margaux Abello , J. Drevon , Anthony Meilland , A. Domiciano de Souza , Florentin Millour et al.
Astronomy & Astrophysics - A&A, 2025, 704, pp.A175. ⟨10.1051/0004-6361/202556615⟩
Article dans une revue
hal-05633537
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Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY
T O Winterhalder , Jens Kammerer , Sylvestre Lacour , Antoine Mérand , M. Nowak et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A4. ⟨10.1051/0004-6361/202554766⟩
Article dans une revue
insu-05369259
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Characterization of debris disks observed with SPHERE
Natalia Engler , Julien Milli , Nicole Pawellek , R. Gratton , P. Thébault et al.
Astronomy & Astrophysics - A&A, 2025, 704, pp.A21. ⟨10.1051/0004-6361/202554953⟩
Article dans une revue
hal-05470337
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Searching for substellar companion candidates with Gaia. III. Search for companions to members of young associations
A.-M Lagrange , F Kiefer , P Rubini , V Squicciarini , A Chomez et al.
2025
Pré-publication, Document de travail
hal-05399459
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The COBREX archival survey: Improved constraints on the occurrence rate of wide-orbit substellar companions
Vito Squicciarini , Johan Mazoyer , Anne-Marie Lagrange , Antoine Chomez , Philippe Delorme et al.
Astronomy & Astrophysics - A&A, 2025, 693, pp.A54. ⟨10.1051/0004-6361/202452310⟩
Article dans une revue
hal-04863983
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X-SHYNE: X-Shooter spectra of young exoplanet analogs
Simon Petrus , Gaël Chauvin , Mickaël Bonnefoy , Pascal Tremblin , Caroline V Morley et al.
Astronomy & Astrophysics - A&A, 2025, 701, pp.A208. ⟨10.1051/0004-6361/202554986⟩
Article dans une revue
hal-05486799
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Evidence for a sub-Jovian planet in the young TWA 7 disk
Anne-Marie Lagrange , C. Wilkinson , Mathilde Mâlin , Anthony Boccaletti , Clément Perrot et al.
Nature, 2025, 642 (8069), pp.905-908. ⟨10.1038/s41586-025-09150-4⟩
Article dans une revue
insu-05140539
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The JADE code
Omar Attia , Vincent Bourrier , Émeline Bolmont , Lucille Mignon , J.-B. Delisle et al.
Astronomy & Astrophysics - A&A, 2025, 702, pp.A132. ⟨10.1051/0004-6361/202555239⟩
Article dans une revue
hal-05491804
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Architecture of planetary systems with and without outer giant planets
J.-B. Delisle , J. Faria , Damien Ségransan , E. Fontanet , W. Ceva et al.
Astronomy & Astrophysics - A&A, 2025, 703, pp.A78. ⟨10.1051/0004-6361/202555445⟩
Article dans une revue
hal-05470458
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An interferometric mid-infrared study of the eruptive star binary Z CMa with MATISSE/VLTI
Foteini Lykou , J. Varga , F. Cruz-Saénz de Miera , Péter Ábrahám , Á. Kóspál et al.
Astronomy & Astrophysics - A&A, 2025, 703, pp.A136. ⟨10.1051/0004-6361/202453374⟩
Article dans une revue
hal-05665159
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GPI+SPHERE detection of a 6.1MJup circumbinary planet around HD 143811
Vito Squicciarini , Johan Mazoyer , Christian Wilkinson , Anne-Marie Lagrange , Philippe Delorme et al.
Astronomy & Astrophysics - A&A, 2025, 702, ⟨10.1051/0004-6361/202557104⟩
Article dans une revue
hal-05279078
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Rotational modulation and long-term evolution of the small-scale magnetic fields of M dwarfs observed with SPIRou
P. I. Cristofari , Jean-François Donati , S. Bellotti , É. Artigau , A. Carmona et al.
Astronomy & Astrophysics - A&A, 2025, ⟨10.1051/0004-6361/202554902⟩
Article dans une revue
hal-05376984
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Searching for close-in planets around TWA 7 with SPIRou
Jean-François Donati , P. Cristofari , Claire Moutou , Alexis Lavail , Jérôme Bouvier et al.
Astronomy & Astrophysics - A&A, 2025, 704, pp.A307. ⟨10.1051/0004-6361/202557322⟩
Article dans une revue
hal-05677556
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Measuring the Sun’s radial velocity variability due to supergranulation over a magnetic cycle.
Niamh O’sullivan , Suzanne Aigrain , Michael Cretignier , Ben Lakeland , Baptiste Klein et al.
Monthly Notices of the Royal Astronomical Society, 2025, 541 (4), pp.3942-3962. ⟨10.1093/mnras/staf1168⟩
Article dans une revue
hal-05486803
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The SPHERE infrared survey for exoplanets (SHINE): IV. Complete observations, data reduction and analysis, detection performances, and final results
A. Chomez , P. Delorme , A. -M. Lagrange , Raffaele Gratton , Olivier Flasseur et al.
Astronomy & Astrophysics - A&A, 2025, 697, ⟨10.1051/0004-6361/202451751⟩
Article dans une revue
insu-05100930
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Évolution de la pollution lumineuse sur la métropole Grenoble Alpes
Fabien Malbet , Julien Milli , Olivier Katz , Quentin Daveau , François Colas et al.
Première Journée du GDR 2202 LUMEN (Lumière et environnement nocturne), Samuel Challéat; Johan Milian, Dec 2025, Aubervilliers, France
Communication dans un congrès
hal-05402668
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Les plus grands télescopes du monde menacés par un projet industriel
Julien Milli , Fabien Malbet
2025
Article de blog scientifique
hal-05387828
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SF2A Environmental Transition Commission: Chosen pieces from the survey 'French astronomy and astrophysics research activities in the face of the environmental crisis, from 2019 to 2024
Faustine Cantalloube , Camille Noûs , A. Jolly , Julien Milli , Jean-François Gonzalez et al.
Journées annuelles de la Société Française d'Astronomie et d'Astrophysique, SF2A, Jul 2025, Toulouse, France
Communication dans un congrès
hal-05565414
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Coup de projecteur sur la pollution lumineuse
Julien Milli , Fabien Malbet
La Nuit des Chercheurs à Chambéry, Sep 2025, Chambéry, France
Communication dans un congrès
hal-05401682
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Scheduling Ground-Based Telescope Observations with Uncertain Nights
Thomas Rahab Lacroix , Pierre Lemaire , Anne-Marie Lagrange , Julien Milli , Nadia Brauner
International Workshop on Planning & Scheduling for Space (IWPSS 2025), 2025, Toulouse, France
Communication dans un congrès
hal-05556045
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At the crossroads between astronomy and ecology: exploring links between urban skyglow and nocturnal bird migration
Carmen Villemur , Julien Milli , Pierre Gaüzère , Camille Desjonquères , Benjamin Drillat et al.
Journées 2025 de la Société Francaise d'Astronomie et d'Astrophysique, SF2A, Jul 2025, Toulouse, France
Communication dans un congrès
hal-05305853
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Cerro Paranal, la pureté du ciel chilien menacée
Julien Milli , Fabien Malbet
L'Éléphant, Hors-Série "Autour du monde", Hors Série 33, Scrinéo, pp.66, 2025, 9782381674193
Chapitre d'ouvrage
hal-05387789
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The changing transit shape of TOI-3884 b
Hritam Chakraborty , Jose Manuel Almenara Villa , Monika Lendl , David Ehrenreich , F. Bouchy et al.
Astronomy & Astrophysics - A&A, 2025, 702, pp.A100. ⟨10.1051/0004-6361/202555998⟩
Article dans une revue
hal-05345808
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Spectral analysis of two directly imaged benchmark L dwarf companions at the stellar-substellar boundary
W. Ceva , E. Matthews , Emily Rickman , Damien Ségransan , Arthur Vigan et al.
Astronomy & Astrophysics - A&A, 2025, 701, pp.A78. ⟨10.1051/0004-6361/202555310⟩
Article dans une revue
insu-05369268
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ExoplaNeT accRetion mOnitoring sPectroscopic surveY (ENTROPY) - II. Time series of Balmer line profiles of Delorme 1(AB)b
Dorian Demars , Mickaël Bonnefoy , Catherine Dougados , Gayathri Viswanath , Simon Ringqvist et al.
2025
Pré-publication, Document de travail
hal-05376757
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Chromaticity of stellar activity in radial velocities
P. Larue , X. Delfosse , A. Carmona , N. Meunier , É. Artigau et al.
Astronomy & Astrophysics - A&A, 2025, 701, pp.A216. ⟨10.1051/0004-6361/202554963⟩
Article dans une revue
hal-05266622
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Geometric albedo of WASP-12 b and WASP-76 b in the CHEOPS and TESS bandpasses ( Corrigendum )
P. Cubillos , O. Demangeon , B. Akinsanmi , Yann Alibert , Roi Alonso et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.C1. ⟨10.1051/0004-6361/202556327e⟩
Article dans une revue
hal-05345813
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A transiting giant planet in orbit around a 0.2-solar-mass host star
Edward Bryant , Andrés Jordán , J. Hartman , Daniel Bayliss , Elyar Sedaghati et al.
Nature Astronomy, 2025, 9 (7), pp.1031-1044. ⟨10.1038/s41550-025-02552-4⟩
Article dans une revue
hal-05345831
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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 , Merwan Ould-Elhkim , T. G. Wilson , P. Larue et al.
Astronomy & Astrophysics - A&A, 2025, 693, ⟨10.1051/0004-6361/202451646⟩
Article dans une revue
insu-05101724
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Time-resolved absorption of six chemical species with MAROON-X points to a strong drag in the ultra-hot Jupiter TOI-1518 b
A. Simonnin , V. Parmentier , J. P. Wardenier , G. Chauvin , A. Chiavassa et al.
Astronomy & Astrophysics - A&A, 2025, 698, pp.A314. ⟨10.1051/0004-6361/202453241⟩
Article dans une revue
hal-05134227
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Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6-day period orbit around the M dwarf Gl 410
A. Carmona , X. Delfosse , M. Ould-Elhkim , P. Cortés-Zuleta , N. C. Hara et al.
Astronomy & Astrophysics - A&A, 2025, 700, pp.A222. ⟨10.1051/0004-6361/202452513⟩
Article dans une revue
hal-05215968
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TOI-2407 b: a warm Neptune in the desert
C Janó Muñoz , Matthew Hooton , P Pedersen , Khalid Barkaoui , Benjamin V. Rackham et al.
Monthly Notices of the Royal Astronomical Society, 2025, 541 (1), pp.630-641. ⟨10.1093/mnras/staf946⟩
Article dans une revue
hal-05345847
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Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-resolution Spectroscopy and VLTI/GRAVITY Astrometry *
Vidya Venkatesan , S. Blunt , Jason Wang , S. Lacour , Gabriel-Dominique Marleau et al.
The Astrophysical Journal, 2025, 993 (1), pp.69. ⟨10.3847/1538-4357/ae0c15⟩
Article dans une revue
insu-05369278

Année 2024

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The SOPHIE search for northern extrasolar planets
N. Heidari , I. Boisse , N C Hara , T G Wilson , F. Kiefer et al.
Astronomy & Astrophysics - A&A, 2024, 681, pp.A55. ⟨10.1051/0004-6361/202347897⟩
Article dans une revue
insu-04433639
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Characterising planetary systems with SPIRou: Temperate sub-Neptune exoplanet orbiting the nearby fully convective star GJ 1289 and a candidate around GJ 3378
Claire Moutou , Merwan Ould-Elhkim , Jean-François Donati , P. Charpentier , Charles Cadieux et al.
Astronomy & Astrophysics - A&A, 2024, 688, pp.A196. ⟨10.1051/0004-6361/202450466⟩
Article dans une revue
hal-04675883
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Long-term monitoring of large-scale magnetic fields across optical and near-infrared domains with ESPaDOnS, Narval, and SPIRou
Stefano Bellotti , Julien Morin , L Lehmann , P. Petit , G a J Hussain et al.
Astronomy & Astrophysics - A&A, 2024, 686, pp.A66. ⟨10.1051/0004-6361/202348043⟩
Article dans une revue
hal-04592914
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Typeset using L A T E X twocolumn style in AASTeX63
Farbod Jahandar , René Doyon , Étienne Artigau , Neil James Cook , Charles Cadieux et al.
The Astrophysical Journal, 2024, 966 (1), pp.56. ⟨10.3847/1538-4357/ad3063⟩
Article dans une revue
hal-04752348
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TOI-3568 b: A super-Neptune in the sub-Jovian desert
Eder Martioli , R. Petrucci , E. Jofré , G. Hébrard , L. Ghezzi et al.
Astronomy & Astrophysics - A&A, 2024, 690, pp.A312. ⟨10.1051/0004-6361/202450334⟩
Article dans une revue
hal-04752245
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Radial velocity homogeneous analysis of M dwarfs observed with HARPS
L. Mignon , X. Delfosse , Xavier Bonfils , Nadège Meunier , N. Astudillo-Defru et al.
Astronomy & Astrophysics - A&A, 2024, 689, pp.A32. ⟨10.1051/0004-6361/202346570⟩
Article dans une revue
hal-04682890
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Sources separation in hyperspectral images for protoplanets detection and characterization
Rémi Julo , Florent Chatelain , Mickaël Bonnefoy , Olivier Michel , Olivier Flasseur et al.
EUSIPCO 2024 - 32nd European Signal Processing Conference, EURASIP : EURopean Association for SIgnal Processing, Aug 2024, Lyon, France
Communication dans un congrès
hal-04704517
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Evidence for transit-timing variations of the 11 Myr exoplanet TOI-1227 b
Jose Manuel Almenara Villa , Xavier Bonfils , Tristan Guillot , M. Timmermans , R F Díaz et al.
Astronomy & Astrophysics - A&A, 2024, 683, pp.A96. ⟨10.1051/0004-6361/202348492⟩
Article dans une revue
hal-04797644
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Exoplanet imaging data challenge, phase II: comparison of algorithms in terms of characterization capabilities
Faustine Cantalloube , Valentin Christiaens , Carlos Cantero , Anthony Cioppa , Evert Nasedkin et al.
Adaptive Optics Systems IX, Jun 2024, Yokohama, Japan. pp.40, ⟨10.1117/12.3020278⟩
Communication dans un congrès
hal-05733741
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The magnetically quiet solar surface dominates HARPS-N solar RVs during low activity
Ben S. Lakeland , Tim Naylor , Raphaëlle D. Haywood , Nadège Meunier , Federica Rescigno et al.
Monthly Notices of the Royal Astronomical Society, 2024, 527, pp.7681-7691. ⟨10.1093/mnras/stad3723⟩
Article dans une revue
insu-04836908
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Characterisation of the stellar activity of M dwarfs
Nadège Meunier , L. Mignon , M. Kretzschmar , X. Delfosse
Astronomy & Astrophysics - A&A, 2024, 684, pp.A106. ⟨10.1051/0004-6361/202347362⟩
Article dans une revue
hal-04539990
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Investigating stellar activity through eight years of Sun-as-a-star observations
Baptiste Klein , Suzanne Aigrain , Michael Cretignier , Khaled Al Moulla , Xavier Dumusque et al.
Monthly Notices of the Royal Astronomical Society, 2024, 531, pp.4238-4262. ⟨10.1093/mnras/stae1313⟩
Article dans une revue
insu-04836839
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Scattering properties of protoplanetary dust analogs with microwave analogy: Rough compact grains
Vanesa Tobon Valencia , Jean-Michel Geffrin , François Ménard , Julien Milli , Jean-Baptiste Renard et al.
Astronomy & Astrophysics - A&A, 2024, 688, pp.A70. ⟨10.1051/0004-6361/202347529⟩
Article dans une revue
hal-04669037
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Upgrading SPHERE with the second stage AO system SAXO+: non-common path aberrations estimation and correction
Johan Mazoyer , Charles Goulas , Fabrice Vidal , Isaac Bernardino Dinis , Julien Milli et al.
Ground-based and Airborne Instrumentation for Astronomy X, Jun 2024, Yokohama, Japan. pp.130969D, ⟨10.1117/12.3019921⟩
Communication dans un congrès
hal-04694705
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A low-mass sub-Neptune planet transiting the bright active star HD 73344
Sophia Sulis , I. J. M. Crossfield , Alexandre Santerne , Melaine Saillenfest , S. Sousa et al.
Astronomy & Astrophysics - A&A, 2024, 688, pp.A14. ⟨10.1051/0004-6361/202449559⟩
Article dans une revue
hal-04665130
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Confrontation between modelled solar integrated observables and direct observations
Nadège Meunier , Anne-Marie Lagrange , Xavier Dumusque , Sophia Sulis
Astronomy & Astrophysics - A&A, 2024, 687, pp.A303. ⟨10.1051/0004-6361/202449146⟩
Article dans une revue
hal-04660540
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SF2A Environmental Transition Commission: What kind of astrophysics research for a sustainable world?
Faustine Cantalloube , Didier Barret , Mathieu Bouffard , Patrick Hennebelle , Julien Milli et al.
Les compte-rendus de la semaine de l’astrophysique française 2024, M. Béthermin, K. Baillié, N. Lagarde, J. Malzac, R.-M. Ouazzani, J. Richard, O. Venot, A. Siebert, Jun 2024, Marseille (13), France. pp.295
Communication dans un congrès
hal-04904863
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VLTI/GRAVITY Observations of AF Lep b: Preference for Circular Orbits, Cloudy Atmospheres, and a Moderately Enhanced Metallicity
William O Balmer , Kyle Franson , Antoine Chomez , Laurent Pueyo , Tomas Stolker et al.
The Astronomical Journal, 2024, 169 (1), pp.30. ⟨10.3847/1538-3881/ad9265⟩
Article dans une revue
insu-05369240
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Pourquoi la nuit doit rester noire
Fabien Malbet , Julien Milli
2024, pp.22
Autre publication scientifique
hal-04815783
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Jour de la nuit : comment mesurer l’impact de la pollution lumineuse ?
Fabien Malbet , Julien Milli
2024
Article de blog scientifique
hal-04799468
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CHEOPS in-flight performance. A comprehensive look at the first 3.5 yr of operations
A. Fortier , A. E. Simon , C. Broeg , G. Olofsson , A. Deline et al.
Astronomy & Astrophysics - A&A, 2024, 687, ⟨10.1051/0004-6361/202348576⟩
Article dans une revue
insu-04726456
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Discovery of a dormant 33 solar-mass black hole in pre-release Gaia astrometry
P. Panuzzo , Tsevi Mazeh , F. Arenou , B. Holl , E. Caffau et al.
Astronomy & Astrophysics - A&A, 2024, 686, pp.L2. ⟨10.1051/0004-6361/202449763⟩
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hal-04589888
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Long-period modulation of the classical T Tauri star CI Tau
R. Manick , A. P. Sousa , Jérôme Bouvier , J. M. Almenara , L. Rebull et al.
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hal-04616628
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Validation of a Third Planet in the LHS 1678 System
Michele L. Silverstein , Thomas Barclay , Joshua E. Schlieder , Karen A. Collins , Richard P. Schwarz et al.
The Astronomical Journal, 2024, 167, ⟨10.3847/1538-3881/ad3040⟩
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A 1.55 R_⨁ habitable-zone planet hosted by TOI-715, an M4 star near the ecliptic South Pole
Georgina Dransfield , Mathilde Timmermans , Amaury H. M. J. Triaud , Martín Dévora-Pajares , Christian Aganze et al.
mnras, 2024, 527, pp.35-52. ⟨10.1093/mnras/stad1439⟩
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hal-04260194
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CHEOPS observations of KELT-20 b/MASCARA-2 b: An aligned orbit and signs of variability from a reflective day side
V. Singh , G. Scandariato , A. M. S. Smith , P. E. Cubillos , M. Lendl et al.
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insu-04726542
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Precise characterisation of HD 15337 with CHEOPS: A laboratory for planet formation and evolution
N. M. Rosário , O. D. S. Demangeon , S. C. C. Barros , D. Gandolfi , J. A. Egger et al.
Astronomy & Astrophysics - A&A, 2024, 686, ⟨10.1051/0004-6361/202347759⟩
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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. Deline et al.
Monthly Notices of the Royal Astronomical Society, 2024, 528, pp.5703-5722. ⟨10.1093/mnras/stad3866⟩
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ATMOSPHERIX: II- Characterising exoplanet atmospheres through transmission spectroscopy with SPIRou
Florian Debras , Baptiste Klein , Jean-François Donati , Thea Hood , Claire Moutou et al.
Monthly Notices of the Royal Astronomical Society, 2024, 527 (1), pp.566-582. ⟨10.1093/mnras/stad2608⟩
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hal-04252132
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ATMOSPHERIX: I- An open source high resolution transmission spectroscopy pipeline for exoplanets atmospheres with SPIRou
Baptiste Klein , Florian Debras , Jean-François Donati , Thea Hood , Claire Moutou et al.
Monthly Notices of the Royal Astronomical Society, 2024, 527, pp.544-565. ⟨10.1093/mnras/stad2607⟩
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hal-04252128
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TOI-2379 b and TOI-2384 b: two super-Jupiter mass planets transiting low-mass host stars
Edward M. Bryant , Daniel Bayliss , Joel D. Hartman , Elyar Sedaghati , Melissa J. Hobson et al.
Monthly Notices of the Royal Astronomical Society, 2024, 533, pp.3893-3906. ⟨10.1093/mnras/stae2034⟩
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TOI-663: A newly discovered multi-planet system with three transiting mini-Neptunes orbiting an early M star
M. Cointepas , F. Bouchy , J. M. Almenara , Xavier Bonfils , N. Astudillo-Defru et al.
Astronomy & Astrophysics - A&A, 2024, 685, pp.A19. ⟨10.1051/0004-6361/202346899⟩
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hal-04564852
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TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS
J. Serrano Bell , R. F. Díaz , G. Hébrard , E. Martioli , N. Heidari et al.
Astronomy & Astrophysics - A&A, 2024, 684, ⟨10.1051/0004-6361/202348288⟩
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insu-04833996
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Planets observed with CHEOPS. Two super-Earths orbiting the red dwarf star TOI-776
M. Fridlund , I. Y. Georgieva , A. Bonfanti , Yann Alibert , C. M. Persson et al.
Astronomy & Astrophysics - A&A, 2024, 684, ⟨10.1051/0004-6361/202243838⟩
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insu-04726534
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Upgrading SPHERE with the second stage AO system SAXO+: exploration of the parameter space with end-to-end numerical simulations
Charles Goulas , Raphaël Galicher , Fabrice Vidal , Johan Mazoyer , Florian Ferreira et al.
Adaptive Optics Systems IX, Jun 2024, Yokohama, Japan. pp.191, ⟨10.1117/12.3018709⟩
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hal-05729089
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HR 10 as seen by CHEOPS and TESS: Revealing δ Scuti pulsations, granulation-like signal and hint for transients
S. J. A. J. Salmon , V. van Grootel , S. Sulis , Gy. M. Szabó , Alexis Brandeker et al.
Astronomy & Astrophysics - A&A, 2024, 690, ⟨10.1051/0004-6361/202346180⟩
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VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab Formed Like a “Failed Star”
William O Balmer , L. Pueyo , Sylvestre Lacour , Jason J Wang , Tomas Stolker et al.
The Astronomical Journal, 2024, 167 (2), pp.64. ⟨10.3847/1538-3881/ad1689⟩
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hal-04449343
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TOI-4336 A b: A temperate sub-Neptune ripe for atmospheric characterization in a nearby triple M-dwarf system
Mathilde Timmermans , Georgina Dransfield , Michaël Gillon , Amaury Triaud , Benjamin V. Rackham et al.
Astronomy & Astrophysics - A&A, 2024, 687, pp.A48. ⟨10.1051/0004-6361/202347981⟩
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hal-04727896
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Constraining the reflective properties of WASP-178 b using CHEOPS photometry
I. Pagano , G. Scandariato , V. Singh , M. Lendl , Didier Queloz et al.
Astronomy & Astrophysics - A&A, 2024, 682, ⟨10.1051/0004-6361/202346705⟩
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Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-815
Angelica Psaridi , Hugh P Osborn , François Bouchy , Monika Lendl , Léna Parc et al.
Astronomy & Astrophysics - A&A, 2024, 685, pp.A5. ⟨10.1051/0004-6361/202348678⟩
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hal-04587518
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TOI 762 A b and TIC 46432937 b: Two Giant Planets Transiting M-dwarf Stars
Joel D. Hartman , Daniel Bayliss , Rafael Brahm , Edward M. Bryant , Andrés Jordán et al.
The Astronomical Journal, 2024, 168, ⟨10.3847/1538-3881/ad6f07⟩
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Characterisation of the TOI-421 planetary system using CHEOPS, TESS, and archival radial velocity data
A. F. Krenn , D. Kubyshkina , L. Fossati , J. A. Egger , A. Bonfanti et al.
Astronomy & Astrophysics - A&A, 2024, 686, ⟨10.1051/0004-6361/202348584⟩
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The tidal deformation and atmosphere of WASP-12 b from its phase curve★
B. Akinsanmi , S. C. C. Barros , M. Lendl , L. Carone , P. E. Cubillos et al.
Astronomy & Astrophysics - A&A, 2024, 685, ⟨10.1051/0004-6361/202348502⟩
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Cataclysmic Variables and the disc instability model in the Gaia DR3 colour-magnitude diagram
Guillaume Dubus , Carine Babusiaux
2024
Pré-publication, Document de travail
hal-04432625
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Gaia Focused Product Release: A catalogue of sources around quasars to search for strongly lensed quasars
Alberto Krone-Martins , C. Ducourant , Laurent Galluccio , L. Delchambre , I. Oreshina-Slezak et al.
Astronomy & Astrophysics - A&A, 2024, 685, pp.A130. ⟨10.1051/0004-6361/202347273⟩
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Cataclysmic variables and the disc instability model in the Gaia DR3 colour–magnitude diagram
Guillaume Dubus , Carine Babusiaux
Astronomy & Astrophysics - A&A, 2024, 683, pp.A247. ⟨10.1051/0004-6361/202348510⟩
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The wide-field, multiplexed, spectroscopic facility WEAVE: Survey design, overview, and simulated implementation
Shoko Jin , Scott C. Trager , Gavin B. Dalton , J. Alfonso L. Aguerri , J. E. Drew et al.
Monthly Notices of the Royal Astronomical Society, 2024, pp.2688-2730. ⟨10.1093/mnras/stad557⟩
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High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light
N. Pourré , T. O. Winterhalder , Jean-Baptiste Le Bouquin , S. Lacour , A. Bidot et al.
Astronomy & Astrophysics - A&A, 2024, 686, pp.A258. ⟨10.1051/0004-6361/202449507⟩
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hal-04618067

Année 2023

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Near-IR and optical radial velocities of the active M dwarf star Gl 388 (AD Leo) with SPIRou at CFHT and SOPHIE at OHP
Andrés Carmona , Xavier Delfosse , S. Bellotti , Pía Cortés-Zuleta , Merwan Ould-Elhkim et al.
Astronomy & Astrophysics - A&A, 2023, 674, pp.A110. ⟨10.1051/0004-6361/202245660⟩
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Direct discovery of the inner exoplanet in the HD 206893 system
S. Hinkley , Sylvestre Lacour , G.-D. Marleau , A.-M. Lagrange , J. Wang et al.
Astronomy & Astrophysics - A&A, 2023, 671, pp.L5. ⟨10.1051/0004-6361/202244727⟩
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Optical and near-infrared stellar activity characterization of the early M dwarf Gl 205 with SOPHIE and SPIRou
Pía Cortés-Zuleta , I. Boisse , Baptiste Klein , Eder Martioli , P. Cristofari et al.
Astronomy & Astrophysics - A&A, 2023, 673, pp.A14. ⟨10.1051/0004-6361/202245131⟩
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Peering into the young planetary system AB Pic
Paulina Palma-Bifani , Gaël Chauvin , M. Bonnefoy , P. Rojo , Simon Petrus et al.
Astronomy & Astrophysics - A&A, 2023, 670, pp.A90. ⟨10.1051/0004-6361/202244294⟩
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Preparation for an unsupervised massive analysis of SPHERE high-contrast data with PACO
Antoine Chomez , A.-M. Lagrange , Philippe Delorme , M. Langlois , Gaël Chauvin et al.
Astronomy & Astrophysics - A&A, 2023, 675, pp.A205. ⟨10.1051/0004-6361/202245723⟩
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Linking the high-contrast performance with AO internal data and environmental parameters. Lessons learnt from the High Contrast Data Center and perspectives for the ELT
David Mouillet , Nadège Meunier , Philippe Delorme , Julien Milli , Éric Lagadec et al.
Adaptive Optics for Extremely Large Telescopes 7th Edition, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-118⟩
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Characterisation of stellar activity of M dwarfs. I. Long-timescale variability in a large sample and detection of new cycles
L. Mignon , Nadège Meunier , X. Delfosse , Xavier Bonfils , N. C. Santos et al.
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Planetary system architectures with low-mass inner planets. Direct imaging exploration of mature systems beyond 1 au
C. Desgrange , J. Milli , Gaël Chauvin , Th. Henning , A. Luashvili et al.
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BEAST detection of a brown dwarf and a low-mass stellar companion around the young bright B star HIP 81208
Gayathri Viswanath , Pascale Jablonka , Raffaele Gratton , Vito Squicciarini , Laetitia Rodet et al.
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New insights on the near-infrared veiling of young stars using CFHT/SPIRou data
Alana Sousa , Jérôme Bouvier , S. Alencar , Jean-François Donati , Catherine Dougados et al.
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The Kinematics and Excitation of Infrared Water Vapor Emission from Planet-forming Disks: Results from Spectrally Resolved Surveys and Guidelines for JWST Spectra
Andrea Banzatti , Klaus Pontoppidan , José Pérez Chávez , Colette Salyk , Lindsey Diehl et al.
The Astronomical Journal, 2023, 165 (2), pp.72. ⟨10.3847/1538-3881/aca80b⟩
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Multiples among B stars in the Scorpius-Centaurus association
Raffaele Gratton , V. Squicciarini , V. Nascimbeni , M. Janson , S. Reffert et al.
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The first scattered light images of HD 112810, a faint debris disk in the Sco-Cen association
E. C. Matthews , M. Bonnefoy , C. Xie , C. Desgrange , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2023, 679, ⟨10.1051/0004-6361/202347335⟩
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The GAPS programme at TNG. XLVIII. The unusual formation history of V1298 Tau
D. Turrini , F. Marzari , D. Polychroni , R. Claudi , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2023, 679, ⟨10.1051/0004-6361/202244752⟩
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X-SHYNE: X-shooter spectra of young exoplanet analogs: I. A medium-resolution 0.65-2.5 μ m one-shot spectrum of VHS 1256-1257 b
Simon Petrus , Gaël Chauvin , M. Bonnefoy , Pascal Tremblin , Benjamin Charnay et al.
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An imaged 15 M Jup companion within a hierarchical quadruple system
Antoine Chomez , V. Squicciarini , A.-M. Lagrange , Philippe Delorme , Gayathri Viswanath et al.
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TOI-179: A young system with a transiting compact Neptune-mass planet and a low-mass companion in outer orbit
S. Desidera , M. Damasso , Raffaele Gratton , S. Benatti , D. Nardiello et al.
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A multi-technique approach to identifying and/or constraining radial-velocity substellar companions
F. Philipot , A-M Lagrange , Flavien Kiefer , Pascal Rubini , Philippe Delorme et al.
Astronomy & Astrophysics - A&A, 2023, 678 (A107), ⟨10.1051/0004-6361/202346612⟩
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The β Pictoris system: Setting constraints on the planet and the disk structures at mid-IR wavelengths with NEAR
Nour Skaf , Anthony Boccaletti , Éric Pantin , Philippe Thebault , Quentin Kral et al.
Astronomy & Astrophysics - A&A, 2023, 675, pp.A35. ⟨10.1051/0004-6361/202245143⟩
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HARPS radial velocity search for planets in the Scorpius-Centaurus association. A combination with the HARPS and SOPHIE young nearby stars (YNS) surveys
A. Grandjean , A. -M. Lagrange , Nadège Meunier , G. Chauvin , S. Borgniet et al.
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Simulation of High-contrast Polarimetric Observations of Debris Disks with the Roman Coronagraph Instrument
Ramya M Anche , Ewan Douglas , Kian Milani , Jaren Ashcraft , Maxwell A Millar-Blanchaer et al.
Publications of the Astronomical Society of the Pacific, 2023, 135 (1054), pp.125001. ⟨10.1088/1538-3873/ad0a72⟩
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SAXO+ upgrade : second stage AO system end-to-end numerical simulations
Charles Goulas , Fabrice Vidal , Raphael Galicher , Johan Mazoyer , Florian Ferreira et al.
Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-033⟩
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The high-albedo, low polarization disk around HD 114082 that harbors a Jupiter-sized transiting planet. Constraints from VLT/SPHERE completed with TESS, Gaia, and radial velocities
N. Engler , Julien Milli , Raffaele Gratton , S. Ulmer-Moll , A. Vigan et al.
Astronomy & Astrophysics - A&A, 2023, ⟨10.1051/0004-6361/202244380⟩
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Apocenter pileup and arcs: A narrow dust ring around HD 129590
Johan Olofsson , P. Thébault , A. Bayo , Julien Milli , R G van Holstein et al.
Astronomy & Astrophysics - A&A, 2023, 674, pp.A84. ⟨10.1051/0004-6361/202346097⟩
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Predicting convective blueshift and radial-velocity dispersion due to granulation for FGK stars
S. Dalal , R D Haywood , Annelies Mortier , W J Chaplin , Nadège Meunier
Monthly Notices of the Royal Astronomical Society, 2023, 525 (3), pp.3344 - 3353. ⟨10.1093/mnras/stad2393⟩
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Activity time series of old stars from late F to early K. VI. Exoplanet mass characterisation and detectability in radial velocity
Nadège Meunier , R. Pous , S. Sulis , D. Mary , A. -M. Lagrange
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Gaia Focused Product Release: Radial velocity time series of long-period variables
M. Trabucchi , Nami Mowlavi , T. Lebzelter , I. Lecoeur-Taibi , M. Audard et al.
Astronomy & Astrophysics - A&A, 2023, 680, pp.A36. ⟨10.1051/0004-6361/202347287⟩
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Gaia Data Release 3: A Golden Sample of Astrophysical Parameters
O. L. Creevey , L. M. Sarro , A. Lobel , E. Pancino , R. Andrae et al.
Astronomy & Astrophysics - A&A, 2023, 674, pp.A39. ⟨10.1051/0004-6361/202243800⟩
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Company for the Ultra-high Density, Ultra-short Period Sub-Earth GJ 367 b: Discovery of Two Additional Low-mass Planets at 11.5 and 34 Days
Elisa Goffo , Davide Gandolfi , Jo Ann Egger , Alexander J. Mustill , Simon H. Albrecht et al.
apjl, 2023, 955 (1), pp.L3. ⟨10.3847/2041-8213/ace0c7⟩
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TESS and CHEOPS discover two warm sub-Neptunes transiting the bright K-dwarf HD 15906
A. Tuson , Didier Queloz , H. P. Osborn , T. G. Wilson , M. J. Hooton et al.
Monthly Notices of the Royal Astronomical Society, 2023, 523, pp.3090-3118. ⟨10.1093/mnras/stad1369⟩
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The geometric albedo of the hot Jupiter HD 189733b measured with CHEOPS
A. F. Krenn , M. Lendl , J. A. Patel , L. Carone , M. Deleuil et al.
Astronomy & Astrophysics - A&A, 2023, 672, ⟨10.1051/0004-6361/202245016⟩
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A new dynamical modeling of the WASP-47 system with CHEOPS observations
V. Nascimbeni , L. Borsato , T. Zingales , G. Piotto , I. Pagano et al.
Astronomy & Astrophysics - A&A, 2023, 673, ⟨10.1051/0004-6361/202245486⟩
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Debris disk color with the Hubble Space Telescope
Bin B Ren , Isabel Rebollido , Elodie Choquet , Wen-Han Zhou , Marshall D. Perrin et al.
Astronomy & Astrophysics - A&A, 2023, 672, pp.A114. ⟨10.1051/0004-6361/202245458⟩
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Chasing extreme planetary architectures
Gaël Chauvin , M. Videla , H. Beust , Rene Mendez , Alexandre C.M. Correia et al.
Astronomy & Astrophysics - A&A, 2023, 675, pp.A114. ⟨10.1051/0004-6361/202244502⟩
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Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS). VIII. Nondetection of sodium in the atmosphere of the aligned planet KELT-10b
G. Ottoni , F. Pepe , Damien Ségransan , A. Wyttenbach , M. Steiner et al.
Astronomy & Astrophysics - A&A, 2023, 672, pp.A134. ⟨10.1051/0004-6361/202245091⟩
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Glancing through the debris disk: Photometric analysis of DE Boo with CHEOPS
Á. Boldog , Gy. M. Szabó , L. Kriskovics , Alexis Brandeker , F. Kiefer et al.
Astronomy & Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202245101⟩
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Connecting photometric and spectroscopic granulation signals with CHEOPS and ESPRESSO
S. Sulis , M. Lendl , Heather Cegla , L. F. Rodríguez Díaz , L. Bigot et al.
Astronomy & Astrophysics - A&A, 2023, 670, ⟨10.1051/0004-6361/202244223⟩
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Gaia Focused Product Release: Sources from Service Interface Function image analysis
K. Janßen , A. Mints , J. Castañeda , Z. Kostrzewa-Rutkowska , M. Davidson et al.
Astronomy & Astrophysics - A&A, 2023, 680, pp.A35. ⟨10.1051/0004-6361/202347203⟩
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TOI-3235 b: A Transiting Giant Planet around an M4 Dwarf Star
Melissa J. Hobson , Andrés Jordán , E. M. Bryant , R. Brahm , D. Bayliss et al.
apjl, 2023, 946 (1), pp.L4. ⟨10.3847/2041-8213/acbd9a⟩
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Discovery of TOI-1260d and the characterization of the multiplanet system
K. W. F. Lam , J. Cabrera , M. J. Hooton , Yann Alibert , A. Bonfanti et al.
Monthly Notices of the Royal Astronomical Society, 2023, 519, pp.1437-1451. ⟨10.1093/mnras/stac3639⟩
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CHEOPS and TESS view of the ultra-short-period super-Earth TOI-561 b
J. A. Patel , J. A. Egger , T. G. Wilson , V. Bourrier , L. Carone et al.
Astronomy & Astrophysics - A&A, 2023, 679, ⟨10.1051/0004-6361/202244946⟩
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Gaia Data Release 3. Properties and validation of the radial velocities
D. Katz , P. Sartoretti , A. Guerrier , P. Panuzzo , G. M. Seabroke et al.
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Gaia Data Release 3: Stellar multiplicity, a teaser for the hidden treasure
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Gaia Data Release 3 : The Galaxy in your preferred colors: synthetic photometry from gaia low-resolution spectra
P. Montegriffo , Michele Bellazzini , F. de Angeli , R. Andrae , M. A. Barstow et al.
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Environmental transition: overview of actions to reduce the environmental footprint of astronomy
Lucie Leboulleux , Faustine Cantalloube , Marie-Alice Foujols , Martin Giard , Jérôme Guilet et al.
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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 µm
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VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B
William O Balmer , Laurent Pueyo , Tomas Stolker , Henrique Reggiani , A.-L. Maire et al.
The Astrophysical Journal, 2023, 956 (2), pp.99. ⟨10.3847/1538-4357/acf761⟩
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TOI-1055 b: Neptunian planet characterised with HARPS, TESS, and CHEOPS
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Astronomy & Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202245607⟩
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Examining the orbital decay targets KELT-9 b, KELT-16 b, and WASP-4b, and the transit-timing variations of HD 97658 b
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Astronomy & Astrophysics - A&A, 2023, 669, ⟨10.1051/0004-6361/202244529⟩
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Binary masses and luminosities with Gaia DR3
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Astronomy & Astrophysics - A&A, 2023, 678, pp.A19. ⟨10.1051/0004-6361/202347111⟩
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55 Cancri e's occultation captured with CHEOPS
B. -O. Demory , S. Sulis , E. Meier Valdés , L. Delrez , Alexis Brandeker et al.
Astronomy & Astrophysics - A&A, 2023, 669, ⟨10.1051/0004-6361/202244894⟩
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TOI-5678b: A 48-day transiting Neptune-mass planet characterized with CHEOPS and HARPS★
S. Ulmer-Moll , H. P. Osborn , A. Tuson , J. A. Egger , M. Lendl et al.
Astronomy & Astrophysics - A&A, 2023, 674, ⟨10.1051/0004-6361/202245478⟩
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TOI 4201 b and TOI 5344 b: Discovery of Two Transiting Giant Planets around M-dwarf Stars and Revised Parameters for Three Others
J. D. Hartman , G. Á. Bakos , Z. Csubry , A. W. Howard , H. Isaacson et al.
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A resonant sextuplet of sub-Neptunes transiting the bright star HD 110067
R. Luque , H. P. Osborn , Adrien Leleu , E. Pallé , A. Bonfanti et al.
Nature, 2023, 623, pp.932-937. ⟨10.1038/s41586-023-06692-3⟩
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Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops
H. P. Osborn , G. Nowak , G. Hébrard , T. Masseron , J. Lillo-Box et al.
Monthly Notices of the Royal Astronomical Society, 2023, 523, pp.3069-3089. ⟨10.1093/mnras/stad1319⟩
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Refined parameters of the HD 22946 planetary system and the true orbital period of planet d★
Z. Garai , H. P. Osborn , D. Gandolfi , Alexis Brandeker , S. G. Sousa et al.
Astronomy & Astrophysics - A&A, 2023, 674, ⟨10.1051/0004-6361/202345943⟩
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TOI-836: A super-Earth and mini-Neptune transiting a nearby K-dwarf
Faith Hawthorn , Daniel Bayliss , Thomas G. Wilson , Andrea Bonfanti , Vardan Adibekyan et al.
Monthly Notices of the Royal Astronomical Society, 2023, 520, pp.3649-3668. ⟨10.1093/mnras/stad306⟩
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A sub-Neptune planet around TOI-1695 discovered and characterized with SPIRou and TESS
Flavien Kiefer , Guillaume H. Hébrard , Eder Martioli , Étienne Artigau , René Doyon et al.
Astronomy & Astrophysics - A&A, 2023, 670, A136 (28p.). ⟨10.1051/0004-6361/202245129⟩
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TOI-2084 b and TOI-4184 b: Two new sub-Neptunes around M dwarf stars
K. Barkaoui , M. Timmermans , A. Soubkiou , B. V. Rackham , A. J. Burgasser et al.
Astronomy & Astrophysics - A&A, 2023, 677, pp.1-20. ⟨10.1051/0004-6361/202346838⟩
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Investigating the visible phase-curve variability of 55 Cnc e
E. A. Meier Valdés , B. M. Morris , B. -O. Demory , Alexis Brandeker , D. Kitzmann et al.
Astronomy & Astrophysics - A&A, 2023, 677, pp.1-26/A112. ⟨10.1051/0004-6361/202346050⟩
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A full transit of v2 Lupi d and the search for an exomoon in its Hill sphere with CHEOPS
David Ehrenreich , L. Delrez , B. Akinsanmi , T. G. Wilson , A. Bonfanti et al.
Astronomy & Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202244790⟩
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Hint of an exocomet transit in the CHEOPS light curve of HD 172555
F. Kiefer , V. van Grootel , Alain Lecavelier Des Etangs , Gy. M. Szabó , Alexis Brandeker et al.
Astronomy & Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202245104⟩
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No random transits in CHEOPS observations of HD 139139
R. Alonso , S. Hoyer , M. Deleuil , A. E. Simon , M. Beck et al.
Astronomy & Astrophysics - A&A, 2023, 680, ⟨10.1051/0004-6361/202347779⟩
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The planetary system around HD 190622 (TOI-1054). Measuring the gas content of low-mass planets orbiting F-stars
J. Cabrera , D. Gandolfi , L. M. Serrano , Sz. Csizmadia , J. A. Egger et al.
Astronomy & Astrophysics - A&A, 2023, 675, ⟨10.1051/0004-6361/202245774⟩
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Combining HIPPARCOS and Gaia data for the study of binaries: The BINARYS tool
A. Leclerc , Carine Babusiaux , Frédéric Arenou , F. van Leeuwen , M. Bonnefoy et al.
Astronomy & Astrophysics - A&A, 2023, 672, pp.A82. ⟨10.1051/0004-6361/202244144⟩
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Gaia Data Release 3. Catalogue validation
Carine Babusiaux , C. Fabricius , S. Khanna , T. Muraveva , Céline Reylé et al.
Astronomy & Astrophysics - A&A, 2023, 674, ⟨10.1051/0004-6361/202243790⟩
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Gaia Focused Product Release: Spatial distribution of two diffuse interstellar bands
M. Schultheis , H. Zhao , T. Zwitter , C. Bailer-Jones , R. Carballo et al.
Astronomy & Astrophysics - A&A, 2023, 680, pp.A38. ⟨10.1051/0004-6361/202347103⟩
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Gaia Data Release 3: The extragalactic content
C. A. L. Bailer-Jones , D. Teyssier , L. Delchambre , C. Ducourant , D. Garabato et al.
Astronomy & Astrophysics - A&A, 2023, 674, pp.A41. ⟨10.1051/0004-6361/202243232⟩
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Gaia Data Release 3: Chemical cartography of the Milky Way
Alejandra Recio-Blanco , G. Kordopatis , Patrick de Laverny , P. A. Palicio , A. Spagna et al.
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Gaia Data Release 3. GRVS photometry from the RVS spectra
P. Sartoretti , Olivier Marchal , Carine Babusiaux , C. Jordi , A. Guerrier et al.
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Gaia Data Release 3: Summary of the content and survey properties
A. Vallenari , A. G. A. Brown , T. Prusti , J. H. J. de Bruijne , F. Arenou et al.
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Gaia Focused Product Release: Asteroid orbital solution. Properties and assessment
P. David , F. Mignard , Daniel Hestroffer , Paolo Tanga , F. Spoto et al.
Astronomy & Astrophysics - A&A, 2023, 680, pp.A37. ⟨10.1051/0004-6361/202347270⟩
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insu-04353999

Année 2022

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A Second Planet Transiting LTT 1445A and a Determination of the Masses of Both Worlds
Jennifer G Winters , Ryan Cloutier , Amber Medina , Jonathan Irwin , David Charbonneau et al.
The Astronomical Journal, 2022, 163 (4), pp.168. ⟨10.3847/1538-3881/ac50a9⟩
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Line-by-line Velocity Measurements: an Outlier-resistant Method for Precision Velocimetry
Étienne Artigau , Charles Cadieux , Neil James Cook , René Doyon , Thomas Vandal et al.
The Astronomical Journal, 2022, 164 (3), pp.84. ⟨10.3847/1538-3881/ac7ce6⟩
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hal-03827457
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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 Boisse et al.
Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.3561-3570. ⟨10.1093/mnras/stab3712⟩
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insu-03667434
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Detection of Near-infrared Water Ice at the Surface of the (Pre)Transitional Disk of AB Aur: Informing Icy Grain Abundance, Composition, and Size
S. Betti , Katherine Follette , S. Jorquera , Gaspard Duchêne , Johan Mazoyer et al.
The Astronomical Journal, 2022, 163 (4), pp.145. ⟨10.3847/1538-3881/ac4d9b⟩
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TOI-3884 b: A rare 6- R E planet that transits a low-mass star with a giant and likely polar spot
Jose Manuel Almenara Villa , Xavier Bonfils , T. Forveille , N. Astudillo-Defru , D R Ciardi et al.
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GJ 3090 b: one of the most favourable mini-Neptune for atmospheric characterisation
Jose Manuel Almenara Villa , Xavier Bonfils , J. F. Otegi , O. Attia , M. Turbet et al.
Astronomy & Astrophysics - A&A, 2022, 665, ⟨10.1051/0004-6361/202243975⟩
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A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514. A super-Earth on an eccentric orbit moving in and out of the habitable zone
M. Damasso , M. Perger , Jose Manuel Almenara Villa , D. Nardiello , M. Pérez-Torres et al.
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Two temperate super-Earths transiting a nearby late-type M dwarf
L. Delrez , C. A. Murray , F. J. Pozuelos , N. Narita , Elsa Ducrot et al.
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A warm super-Neptune around the G-dwarf star TOI-1710 revealed with TESS, SOPHIE, and HARPS-N
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Photodynamical analysis of the nearly resonant planetary system WASP-148. Accurate transit-timing variations and mutual orbital inclination
Jose Manuel Almenara Villa , G. Hébrard , R. F. Díaz , Jacques Laskar , A. C. M. Correia et al.
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HD 207897 b: A dense sub-Neptune transiting a nearby and bright K-type star
N. Heidari , I. Boisse , J. Orell-Miquel , G. Hébrard , L. Acuña et al.
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TOI-1759 b: A transiting sub-Neptune around a low mass star characterized with SPIRou and TESS
E. Martioli , G. Hébrard , P. Fouqué , É. Artigau , Jean-François Donati et al.
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In-depth direct imaging and spectroscopic characterization of the young Solar System analog HD 95086
C. Desgrange , Gaël Chauvin , V. Christiaens , Faustine Cantalloube , L. -X. Lefranc et al.
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New binaries from the SHINE survey
M. Bonavita , Raffaele Gratton , S. Desidera , V. Squicciarini , V. d'Orazi et al.
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Thermal imaging of dust hiding the black hole in NGC 1068
Violeta Gámez Rosas , Jacob Isbell , Walter Jaffe , R. G. Petrov , James Leftley et al.
Nature, 2022, 602 (7897), pp.403-407. ⟨10.1038/s41586-021-04311-7⟩
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Orbital and dynamical analysis of the system around HR 8799. New astrometric epochs from VLT/SPHERE and LBT/LUCI
A. Zurlo , K. Goździewski , C. Lazzoni , Dino Mesa , P. Nogueira et al.
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J. Drevon , Florentin Millour , P. Cruzalèbes , C. Paladini , J. Hron et al.
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Unsigned Magnetic Flux as a Proxy for Radial-velocity Variations in Sun-like Stars
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A new estimation of astrometric exoplanet detection limits in the habitable zone around nearby stars
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Updated orbital monitoring and dynamical masses for nearby M-dwarf binaries
Per Calissendorff , Markus Janson , Laetitia Rodet , Rainer Köhler , Mickaël Bonnefoy et al.
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A scaled-up planetary system around a supernova progenitor
V. Squicciarini , Raffaele Gratton , M. Janson , E. E. Mamajek , Gaël Chauvin et al.
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Exoplanet imaging data challenge, phase II: characterization of exoplanet signals in high-contrast images
Faustine Cantalloube , Valentin Christiaens , Carles Cantero , Evert Nasedkin , A. Cioppa et al.
Adaptive Optics Systems VIII, 2022, Montréal, Canada. ⟨10.1117/12.2627968⟩
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Nadège Meunier , Matthieu Kretzschmar , R. Gravet , L. Mignon , X Delfosse
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Spectral cube extraction for the VLT/SPHERE IFS. Open-source pipeline with full forward modeling and improved sensitivity
M. Samland , T. D. Brandt , J. Milli , Philippe Delorme , Arthur Vigan
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The HD 137496 system: A dense, hot super-Mercury and a cold Jupiter
T. Azevedo Silva , O. D. S. Demangeon , S. C. C. Barros , D. J. Armstrong , J. F. Otegi et al.
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Mapping NGC 7027 in New Light: CO + and HCO + Emission Reveal Its Photon- and X-Ray-dominated Regions
Jesse Bublitz , Joel Kastner , Pierre Hily-Blant , Thierry Forveille , Miguel Santander-García et al.
The Astrophysical Journal, 2022, 942 (1), pp.14. ⟨10.3847/1538-4357/aca405⟩
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Scattering properties of protoplanetary dust analogs with microwave analogy: Aggregates of fractal dimensions from 1.5 to 2.8
Vanesa Tobon Valencia , Jean-Michel Geffrin , François Ménard , Julien Milli , Jean-Baptiste Renard et al.
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Calibration of quasi-static aberrations in exoplanet direct-imaging instruments with a Zernike phase-mask sensor. IV. Temporal stability of non-common path aberrations in VLT/SPHERE
Arthur Vigan , Kjetil Dohlen , Mamadou N'Diaye , Faustine Cantalloube , J. H. Girard et al.
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Understand and correct for the low wind effect on the SPHERE and GRAVITY+ adaptive optics
N. Pourré , Jean-Baptiste Le Bouquin , Julien Milli , J.-F. Sauvage , Thierry Fusco et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. pp.201, ⟨10.1117/12.2629793⟩
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Exocomets size distribution in the β ? Pictoris planetary system
Alain Lecavelier Des Etangs , Lucie Cros , Guillaume Hébrard , Eder Martioli , Marc Duquesnoy et al.
Scientific Reports, 2022, 12, ⟨10.1038/s41598-022-09021-2⟩
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insu-03705353
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Detecting life outside our solar system with a large high-contrast-imaging mission
Ignas Snellen , F. Snik , M. Kenworthy , S. Albrecht , G. Anglada-Escudé et al.
Experimental Astronomy, 2022, 54, pp.1237-1274. ⟨10.1007/s10686-021-09803-y⟩
Article dans une revue
hal-03432566
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A stellar occultation by the transneptunian object (50000) Quaoar observed by CHEOPS
Bruno Eduardo Morgado , G. Bruno , Altair Gomes-Júnior , Isabella Pagano , B. Sicardy et al.
Astronomy & Astrophysics - A&A, 2022, 664, pp.L15. ⟨10.1051/0004-6361/202244221⟩
Article dans une revue
hal-03770624
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Uncovering the true periods of the young sub-Neptunes orbiting TOI-2076
H. P. Osborn , A. Bonfanti , D. Gandolfi , C. Hedges , Adrien Leleu et al.
Astronomy & Astrophysics - A&A, 2022, 664, ⟨10.1051/0004-6361/202243065⟩
Article dans une revue
insu-03776410
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Detailed stellar activity analysis and modelling of GJ 832. Reassessment of the putative habitable zone planet GJ 832c
P. Gorrini , N. Astudillo-Defru , S. Dreizler , M. Damasso , R. F. Díaz et al.
Astronomy & Astrophysics - A&A, 2022, 664, ⟨10.1051/0004-6361/202243063⟩
Article dans une revue
insu-03860319
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Dynamical masses for two M1 + mid-M dwarf binaries monitored during the SPHERE-SHINE survey
B. A. Biller , A. Grandjean , S. Messina , S. Desidera , P. Delorme et al.
Astronomy & Astrophysics - A&A, 2022, 658, ⟨10.1051/0004-6361/202142438⟩
Article dans une revue
insu-03636654
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Transit timing variations of AU Microscopii b and c
Gy. M. Szabó , Z. Garai , Alexis Brandeker , D. Gandolfi , T. G. Wilson et al.
Astronomy & Astrophysics - A&A, 2022, 659, ⟨10.1051/0004-6361/202243076⟩
Article dans une revue
insu-03705368
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Characterization of the HD 108236 system with CHEOPS and TESS Confirmation of a fifth transiting planet
S. Hoyer , A. Bonfanti , Adrien Leleu , L. Acuña , L. M. Serrano et al.
Astronomy & Astrophysics - A&A, 2022, 668, ⟨10.1051/0004-6361/202243720⟩
Article dans une revue
hal-03935714
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A CHEOPS-enhanced view of the HD 3167 system,★
V. Bourrier , A. Deline , A. Krenn , J. A. Egger , A. C. Petit et al.
Astronomy & Astrophysics - A&A, 2022, 668, ⟨10.1051/0004-6361/202243778⟩
Article dans une revue
hal-03935717
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CHEOPS geometric albedo of the hot Jupiter HD 209458 b
Alexis Brandeker , K. Heng , M. Lendl , J. A. Patel , B. M. Morris et al.
Astronomy & Astrophysics - A&A, 2022, 659, ⟨10.1051/0004-6361/202243082⟩
Article dans une revue
insu-03705369
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ANDES, the high resolution spectrograph for the ELT: science case, baseline design and path to construction
Alessandro Marconi , M. Abreu , V. Adibekyan , V. Alberti , S. Albrecht et al.
SPIE Astronomical Telescopes + Instrumentation Ground-based and Airborne Instrumentation for Astronomy IX 2022, Jul 2022, Montréal, Canada. pp.1218424, ⟨10.1117/12.2628689⟩
Communication dans un congrès
hal-03796285
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The LHS 1678 System: Two Earth-sized Transiting Planets and an Astrometric Companion Orbiting an M Dwarf Near the Convective Boundary at 20 pc
Michele L Silverstein , Joshua Schlieder , Thomas Barclay , Benjamin J Hord , Wei-Chun Jao et al.
The Astronomical Journal, 2022, 163 (4), pp.151. ⟨10.3847/1538-3881/ac32e3⟩
Article dans une revue
hal-04976672
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TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf
Charles Cadieux , René Doyon , Mykhaylo Plotnykov , Guillaume Hébrard , Farbod Jahandar et al.
The Astronomical Journal, 2022, 164 (3), pp.96. ⟨10.3847/1538-3881/ac7cea⟩
Article dans une revue
insu-03780745
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Signs of late infall and possible planet formation around DR Tau using VLT/SPHERE and LBTI/LMIRCam
Dino Mesa , Christian Ginski , Raffaele Gratton , Steve Ertel , Kevin Wagner et al.
Astronomy & Astrophysics - A&A, 2022, 658, pp.A63. ⟨10.1051/0004-6361/202142219⟩
Article dans une revue
hal-03458519
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A pair of sub-Neptunes transiting the bright K-dwarf TOI-1064 characterized with CHEOPS
Thomas Wilson , Elisa Goffo , Yann Alibert , Davide Gandolfi , Andrea Bonfanti et al.
Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.1043-1071. ⟨10.1093/mnras/stab3799⟩
Article dans une revue
insu-03643027
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The stable climate of KELT-9b,★
K. Jones , B. M. Morris , B. -O. Demory , K. Heng , M. J. Hooton et al.
Astronomy & Astrophysics - A&A, 2022, 666, ⟨10.1051/0004-6361/202243823⟩
Article dans une revue
insu-03839239
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CHEOPS finds KELT-1b darker than expected in visible light. Discrepancy between the CHEOPS and TESS eclipse depths
H. Parviainen , T. G. Wilson , M. Lendl , D. Kitzmann , E. Pallé et al.
Astronomy & Astrophysics - A&A, 2022, 668, ⟨10.1051/0004-6361/202244117⟩
Article dans une revue
hal-03935715
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The atmosphere and architecture of WASP-189 b probed by its CHEOPS phase curve
A. Deline , M. J. Hooton , M. Lendl , B. Morris , S. Salmon et al.
Astronomy & Astrophysics - A&A, 2022, 659, ⟨10.1051/0004-6361/202142400⟩
Article dans une revue
insu-03705372
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Fundamental effective temperature measurements for eclipsing binary stars - III. SPIRou near-infrared spectroscopy and CHEOPS photometry of the benchmark G0V star EBLM J0113+31
P. F. L. Maxted , N. J. Miller , S. Hoyer , V. Adibekyan , S. G. Sousa et al.
Monthly Notices of the Royal Astronomical Society, 2022, 513, pp.6042-6057. ⟨10.1093/mnras/stac1270⟩
Article dans une revue
insu-03690853
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A Close-in Puffy Neptune with Hidden Friends: The Enigma of TOI 620
Michael A. Reefe , Rafael Luque , Eric Gaidos , Corey Beard , Peter P. Plavchan et al.
The Astronomical Journal, 2022, 163, ⟨10.3847/1538-3881/ac658b⟩
Article dans une revue
insu-03705343
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Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS (Corrigendum)
S. C. C. Barros , B. Akinsanmi , G. Boué , A. M. S. Smith , Jacques Laskar et al.
Astronomy & Astrophysics - A&A, 2022, 658, ⟨10.1051/0004-6361/202142196e⟩
Article dans une revue
insu-03667472
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The EBLM project - IX. Five fully convective M-dwarfs, precisely measured with CHEOPS and TESS light curves
D. Sebastian , M. I. Swayne , P. F. L. Maxted , A. H. M. J. Triaud , S. G. Sousa et al.
Monthly Notices of the Royal Astronomical Society, 2022, ⟨10.1093/mnras/stac2565⟩
Article dans une revue
insu-03780741
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Spi-OPS: Spitzer and CHEOPS confirm the near-polar orbit of MASCARA-1 b and reveal a hint of dayside reflection
M. J. Hooton , S. Hoyer , D. Kitzmann , B. M. Morris , A. M. S. Smith et al.
Astronomy & Astrophysics - A&A, 2022, 658, ⟨10.1051/0004-6361/202141645⟩
Article dans une revue
insu-03647282
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Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N, and TESS
G. Lacedelli , T. G. Wilson , L. Malavolta , M. J. Hooton , A. Collier Cameron et al.
Monthly Notices of the Royal Astronomical Society, 2022, 511, pp.4551-4571. ⟨10.1093/mnras/stac199⟩
Article dans une revue
insu-03647049
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The HD 93963 A transiting system: A 1.04 d super-Earth and a 3.65 d sub-Neptune discovered by TESS and CHEOPS
L. M. Serrano , D. Gandolfi , S. Hoyer , Alexis Brandeker , M. J. Hooton et al.
Astronomy & Astrophysics - A&A, 2022, 667, ⟨10.1051/0004-6361/202243093⟩
Article dans une revue
insu-03850263
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Detection of the tidal deformation of WASP-103b at 3 σ with CHEOPS
S. C. C. Barros , B. Akinsanmi , G. Boué , A. M. S. Smith , Jacques Laskar et al.
Astronomy & Astrophysics - A&A, 2022, 657, ⟨10.1051/0004-6361/202142196⟩
Article dans une revue
insu-03647257
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Phase curve and geometric albedo of WASP-43b measured with CHEOPS, TESS, and HST WFC3/UVIS
G. Scandariato , V. Singh , D. Kitzmann , M. Lendl , Alexis Brandeker et al.
Astronomy & Astrophysics - A&A, 2022, 668, ⟨10.1051/0004-6361/202243974⟩
Article dans une revue
hal-03935719
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Updated Gaia-2MASS 3D maps of Galactic interstellar dust
R. Lallement , J. L. Vergely , Carine Babusiaux , N. L. J. Cox
Astronomy & Astrophysics - A&A, 2022, 661, pp.A147. ⟨10.1051/0004-6361/202142846⟩
Article dans une revue
hal-03677761
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Gaia Early Data Release 3. The celestial reference frame (Gaia-CRF3)
S. A. Klioner , L. Lindegren , F. Mignard , J. Hernández , M. Ramos-Lerate et al.
Astronomy & Astrophysics - A&A, 2022, 667, pp.A148. ⟨10.1051/0004-6361/202243483⟩
Article dans une revue
insu-03874800

Année 2021

Image document

TOI-269 b: an eccentric sub-Neptune transiting a M2 dwarf revisited with ExTrA
M. Cointepas , Jose Manuel Almenara Villa , Xavier Bonfils , F. Bouchy , Nicola Astudillo-Defru et al.
Astronomy & Astrophysics - A&A, 2021, 650, pp.A145. ⟨10.1051/0004-6361/202140328⟩
Article dans une revue
insu-03458413
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Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley
Vincent van Eylen , Nicola Astudillo-Defru , Xavier Bonfils , John Livingston , T. Hirano et al.
Monthly Notices of the Royal Astronomical Society, 2021, ⟨10.1093/mnras/stab2143⟩
Article dans une revue
insu-03458337
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The SPHERE infrared survey for exoplanets (SHINE) II. Observations, data reduction and analysis, detection performances, and initial results
M. Langlois , Raffaele Gratton , A.-M. Lagrange , P. Delorme , Anthony Boccaletti et al.
Astronomy & Astrophysics - A&A, 2021, 651, pp.A71. ⟨10.1051/0004-6361/202039753⟩
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hal-03286624
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TOI-674b: An oasis in the desert of exo-Neptunes transiting a nearby M dwarf
F. Murgas , Nicola Astudillo-Defru , Xavier Bonfils , I. Crossfield , Jose Manuel Almenara Villa et al.
Astronomy & Astrophysics - A&A, 2021, 653, pp.A60. ⟨10.1051/0004-6361/202140718⟩
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insu-03458387
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The CARMENES search for exoplanets around M dwarfs
P. Amado , F. Bauer , C. Rodríguez López , E. Rodríguez , C. Cardona Guillén et al.
Astronomy & Astrophysics - A&A, 2021, 650, pp.A188. ⟨10.1051/0004-6361/202140633⟩
Article dans une revue
insu-03458409
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TOI-1296b and TOI-1298b observed with TESS and SOPHIE: two hot Saturn-mass exoplanets with different densities around metal-rich stars
Claire Moutou , Jose Manuel Almenara Villa , Gilles Hébrard , N. C. Santos , K. G. Stassun et al.
Astronomy & Astrophysics - A&A, 2021, 653, pp.A147. ⟨10.1051/0004-6361/202141151⟩
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hal-03353240
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Medium-resolution spectrum of the exoplanet HIP 65426 b★
S. Petrus , Mickaël Bonnefoy , Gaël Chauvin , Benjamin Charnay , Gabriel-Dominique Marleau et al.
Astronomy & Astrophysics - A&A, 2021, 648, pp.A59. ⟨10.1051/0004-6361/202038914⟩
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hal-03197554
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The large-scale magnetic field of Proxima Centauri near activity maximum
Baptiste Klein , Jean-François Donati , Élodie M. Hébrard , B. Zaire , Colin P. Folsom et al.
Monthly Notices of the Royal Astronomical Society, 2021, 500 (2), pp.1844-1850. ⟨10.1093/mnras/staa3396⟩
Article dans une revue
hal-02996801
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The SPHERE infrared survey for exoplanets (SHINE)
Arthur Vigan , Clémence Fontanive , M. Meyer , Beth Biller , Mariangela Bonavita et al.
Astronomy & Astrophysics - A&A, 2021, 651, pp.A72. ⟨10.1051/0004-6361/202038107⟩
Article dans une revue
hal-04709662
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VizieR Online Data Catalog: Radial velocity and activity indicators (Demangeon+, 2021)
O. D. S. Demangeon , S. Dalal , G. Hebrard , B. Nsamba , F. Kiefer et al.
VizieR Online Data Catalog, 2021, pp.J/A+A/653/A78. ⟨10.26093/cds/vizier.36530078⟩
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hal-03577488
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Narrow belt of debris around the Sco-Cen star HD 141011
Mickaël Bonnefoy , Julien Milli , F Menard , P. Delorme , Antoine Chomez et al.
Astronomy & Astrophysics - A&A, 2021, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩
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hal-03458560
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Revealing asymmetrical dust distribution in the inner regions of HD 141569
Garima Singh , T. Bhowmik , Anthony Boccaletti , P. Thébault , Quentin Kral et al.
Astronomy & Astrophysics - A&A, 2021, 653, pp.A79. ⟨10.1051/0004-6361/202140319⟩
Article dans une revue
hal-03341514
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The SOPHIE search for northern extrasolar planets
O. Demangeon , S. Dalal , G. Hébrard , B. Nsamba , F. Kiefer et al.
Astronomy & Astrophysics - A&A, 2021, 653, pp.A78. ⟨10.1051/0004-6361/202141079⟩
Article dans une revue
insu-03458384
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VizieR Online Data Catalog: HD 158259 SOPHIE radial velocities (Hara+, 2020)
N. C. Hara , F. Bouchy , Manu Stalport , I. Boisse , J. Rodrigues et al.
VizieR Online Data Catalog, 2021, pp.J/A+A/636/L6. ⟨10.26093/cds/vizier.36369006⟩
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hal-03577493
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A Second Planet Transiting LTT~1445A and a Determination of the Masses of Both Worlds
J. G. Winters , R. Cloutier , A. A. Medina , J. M. Irwin , D. Charbonneau et al.
2021
Pré-publication, Document de travail
insu-03458391
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VizieR Online Data Catalog: SOPHIE radial velocities of 27 F/G stars (Dalal+, 2021)
S. Dalal , F. Kiefer , G. Hebrard , Johannes Sahlmann , S. G. Sousa et al.
VizieR Online Data Catalog, 2021, pp.J/A+A/651/A11. ⟨10.26093/cds/vizier.36510011⟩
Article dans une revue
hal-03577491
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A survey of the linear polarization of directly imaged exoplanets and brown dwarf companions with SPHERE-IRDIS. First polarimetric detections revealing disks around DH Tau B and GSC 6214-210 B
R. G. van Holstein , Tomas Stolker , Rebecca Jensen-Clem , C. Ginski , Julien Milli et al.
Astronomy & Astrophysics - A&A, 2021, 647, 28 pp. ⟨10.1051/0004-6361/202039290⟩
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hal-03585887
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HD207897 b: A dense sub-Neptune transiting a nearby and bright K-type star
N. Heidari , I. Boisse , J. Orell-Mique , G. Hebrard , L. Acuna et al.
2021
Pré-publication, Document de travail
insu-03458320
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Recherche d'exoplanètes dans le proche voisinage solaire
Guillaume Gaisné
Instrumentation et méthodes pour l'astrophysique [astro-ph.IM]. Université Grenoble Alpes [2020-..], 2021. Français. ⟨NNT : 2021GRALY085⟩
Thèse
tel-03728124
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TOI-220 b: a warm sub-Neptune discovered by TESS
S. Hoyer , Davide Gandolfi , D. J. Armstrong , M. Deleuil , L. Acu Na et al.
Monthly Notices of the Royal Astronomical Society: Letters, 2021, 505 (3), pp.3361-3379. ⟨10.1093/mnras/stab1427⟩
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hal-03577487
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A wide-orbit giant planet in the high-mass b Centauri binary system
Pascale Jablonka , Raffaele Gratton , Laetitia Rodet , Arthur Vigan , Mickaël Bonnefoy et al.
Nature, 2021, 600 (7888), pp.231-234. ⟨10.1038/s41586-021-04124-8⟩
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hal-03585128
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BEAST begins: sample characteristics and survey performance of the B-star Exoplanet Abundance Study
Pascale Jablonka , Vito Squicciarini , Philippe Delorme , Raffaele Gratton , Mickaël Bonnefoy et al.
Astronomy & Astrophysics - A&A, 2021, 646, pp.A164. ⟨10.1051/0004-6361/202039683⟩
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insu-03372971
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A SOPHIE RV search for giant planets around young nearby stars (YNS)
A. Grandjean , A.-M. Lagrange , Nadège Meunier , P. Rubini , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2021, 650, pp.A39. ⟨10.1051/0004-6361/202039672⟩
Article dans une revue
hal-03278075
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VizieR Online Data Catalog: HD 137496 system discovery (Silva+, 2022)
X. Dumusque , P. Figueira , A. Hadjigeorghiou , S. Hojjatpanah , Olivier Mousis et al.
VizieR Online Data Catalog, 2021, pp.J/A+A/657/A68. ⟨10.26093/cds/vizier.36570068⟩
Article dans une revue
hal-03577485
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Discovery of a young low-mass brown dwarf transiting a fast-rotating F-type star by the Galactic Plane eXoplanet (GPX) survey
P. Benni , A. Y. Burdanov , V. V. Krushinsky , A. Bonfanti , G. Hébrard et al.
Monthly Notices of the Royal Astronomical Society, 2021, 505, pp.4956-4967. ⟨10.1093/mnras/stab1567⟩
Article dans une revue
insu-03705285
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Lessons learned from SPHERE for the astrometric strategy of the next generation of exoplanet imaging instruments
Anne-Lise Maire , Maud Langlois , Philippe Delorme , Gaël Chauvin , Raffaele Gratton et al.
Journal of Astronomical Telescopes Instruments and Systems, 2021, 7 (03), ⟨10.1117/1.JATIS.7.3.035004⟩
Article dans une revue
hal-03434937
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A faint companion around CrA-9: protoplanet or obscured binary?
V. Christiaens , M. -G. Ubeira-Gabellini , H. Cánovas , Philippe Delorme , B. Pairet et al.
Monthly Notices of the Royal Astronomical Society, 2021, 502, pp.6117-6139. ⟨10.1093/mnras/stab480⟩
Article dans une revue
insu-03705315
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A search for a fifth planet around HR 8799 using the star-hopping RDI technique at VLT/SPHERE
Z. Wahhaj , Julien Milli , C. Romero , L. Cieza , A. Zurlo et al.
Astronomy & Astrophysics - A&A, 2021, 648, pp.A26. ⟨10.1051/0004-6361/202038794⟩
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hal-03585641
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Number of independent measurements required to obtain reliable mean scattering properties of irregular particles having a small size parameter, using microwave analogy measurements
Jean-Baptiste Renard , Jean-Michel Geffrin , Vanesa Tobon Valencia , Hervé Tortel , François Ménard et al.
Journal of Quantitative Spectroscopy and Radiative Transfer, 2021, 272, pp.107718. ⟨10.1016/j.jqsrt.2021.107718⟩
Article dans une revue
insu-03255038
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In the context of Comet Interceptor: Unexpected polarimetric properties of some dust particles in cometary comae and on small bodies surfaces
Anny Chantal Levasseur-Regourd , Edith Hadamcik , Jérémie Lasue , Julien Milli , Jean-Baptiste Renard
EGU General Assembly 2021, Apr 2021, Virtual Meeting, Germany
Communication dans un congrès
insu-03133914
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Six transiting planets and a chain of Laplace resonances in TOI-178
Adrien Leleu , Yann Alibert , Nathan Hara , M. Hooton , T. Wilson et al.
Astronomy & Astrophysics - A&A, 2021, 649, pp.A26. ⟨10.1051/0004-6361/202039767⟩
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insu-03458418
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HD 142527: quantitative disk polarimetry with SPHERE
S. Hunziker , H. Schmid , J. Ma , François Ménard , H. Avenhaus et al.
Astronomy & Astrophysics - A&A, 2021, 648, pp.A110. ⟨10.1051/0004-6361/202040166⟩
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hal-03256369
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Polarimetric clues for properties of dust in cometary comae or small bodies surfaces in preparation of Comet Interceptor mission
Anny Chantal Levasseur-Regourd , Edith Hadamcik , Jérémie Lasue , Julien Milli , Jean-Baptiste Renard
PERC Int'l Symposium on Dust & Parent Bodies 2021 (IDP2021), Feb 2021, Virtual Meeting, Japan
Communication dans un congrès
insu-03133706
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Transit detection of the long-period volatile-rich super-Earth ν2 Lupi d with CHEOPS
Laetitia Delrez , David Ehrenreich , Yann Alibert , A. Bonfanti , Luca Borsato et al.
Nature Astronomy, 2021, 5, pp.775-787. ⟨10.1038/s41550-021-01381-5⟩
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insu-03458402
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Analysis of Early Science observations with the CHaracterising ExOPlanets Satellite (CHEOPS) using pycheops
P. F. L. Maxted , David Ehrenreich , T. G. Wilson , Yann Alibert , A. Collier Cameron et al.
Monthly Notices of the Royal Astronomical Society, 2021, ⟨10.1093/mnras/stab3371⟩
Article dans une revue
insu-03458286
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GRAVITY K -band spectroscopy of HD 206893 B
Jens Kammerer , Sylvestre Lacour , Tomas Stolker , Paul Molliere , David K Sing et al.
Astronomy & Astrophysics - A&A, 2021, 652, pp.A57. ⟨10.1051/0004-6361/202140749⟩
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insu-03365088
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Spectral unmixing for exoplanet direct detection in hyperspectral data
Julien Rameau , Jocelyn Chanussot , A. Carlotti , Mickaël Bonnefoy , P. Delorme
Astronomy & Astrophysics - A&A, 2021, 649, pp.A143. ⟨10.1051/0004-6361/202140337⟩
Article dans une revue
hal-03295764
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Investigating three Sirius-like systems with SPHERE
Raffaele Gratton , V. D’orazi , T. Pacheco , A. Zurlo , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
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insu-03373006
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Investigating point sources in MWC 758 with SPHERE
Anthony Boccaletti , Éric Pantin , François Ménard , R. Galicher , M. Langlois et al.
Astronomy & Astrophysics - A&A, 2021, 652, pp.L8. ⟨10.1051/0004-6361/202141177⟩
Article dans une revue
hal-03318411
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Gaia EDR3 proper motions of Milky Way dwarfs. II: Velocities, Total Energy and Angular Momentum
François Hammer , Jianling Wang , Marcel Pawlowski , Yanbin Yang , Piercarlo Bonifacio et al.
The Astrophysical Journal, 2021, 922 (2), ⟨10.3847/1538-4357/ac27a8⟩
Article dans une revue
obspm-03364434
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The changing face of AU Mic b: stellar spots, spin-orbit commensurability, and transit timing variations as seen by CHEOPS and TESS
Gy. Szabó , Davide Gandolfi , Alexis Brandeker , Sz. Csizmadia , Z. Garai et al.
Astronomy & Astrophysics - A&A, 2021, 654, pp.A159. ⟨10.1051/0004-6361/202140345⟩
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insu-03458344
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Exploiting timing capabilities of the CHEOPS mission with warm-Jupiter planets
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TOI-1431b/MASCARA-5b: A Highly Irradiated Ultra-Hot Jupiter Orbiting One of the Hottest & Brightest Known Exoplanet Host Stars
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X. Luri , C. Fabricius , T. Antoja , F. Arenou , Carine Babusiaux et al.
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Gaia Early Data Release 3
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Gaia Early Data Release 3: The Gaia Catalogue of Nearby Stars
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Gaia Early Data Release 3: Structure and properties of the Magellanic Clouds
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Gaia EDR3 Proper Motions of Milky Way Dwarfs. I. 3D Motions and Orbits
Hefan Li , François Hammer , Carine Babusiaux , Marcel S. Pawlowski , Yanbin Yang et al.
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Année 2020

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A Pair of TESS Planets Spanning the Radius Valley around the Nearby Mid-M Dwarf LTT 3780
Ryan Cloutier , Jason D Eastman , Joseph Rodriguez , Nicola Astudillo-Defru , Xavier Bonfils et al.
The Astronomical Journal, 2020, 160 (1), pp.3. ⟨10.3847/1538-3881/ab91c2⟩
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Nicola Astudillo-Defru , R. Cloutier , S. Wang , J. Teske , Rafael Brahm et al.
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Mass-loss rate and local thermodynamic state of the KELT-9 b thermosphere from the hydrogen Balmer series★
A. Wyttenbach , P. Mollière , David Ehrenreich , Heather Cegla , Vincent Bourrier et al.
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Discovery of a hot, transiting, Earth-sized planet and a second temperate, non-transiting planet around the M4 dwarf GJ 3473 (TOI-488)
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HD 117214 debris disk: scattered-light images and constraints on the presence of planets
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A Novel Survey for Young Substellar Objects with the W -band Filter. II. The Coolest and Lowest Mass Members of the Serpens-South Star-forming Region
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The Astrophysical Journal, 2020, 892 (2), pp.122. ⟨10.3847/1538-4357/ab74dd⟩
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2020
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S. Petrus , Mickaël Bonnefoy , Gaël Chauvin , Carine Babusiaux , P. Delorme et al.
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COSMOGRAIL XIX: Time delays in 18 strongly lensed quasars from 15 years of optical monitoring
M. Millon , F. Courbin , V. Bonvin , E. Paic , G. Meylan et al.
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PROSPECTIVE - SYNTHÈSES ET RÉSUMÉS EXÉCUTIFS ASTRONOMIE ASTROPHYSIQUE 2020-2025
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SCExAO/CHARIS Near-infrared Integral Field Spectroscopy of the HD 15115 Debris Disk
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Insights into the planetary dynamics of HD 206893 with ALMA
S. Marino , A. Zurlo , V. Faramaz , J. Milli , Th Henning et al.
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Activity time series of old stars from late F to early K
Nadège Meunier , A.-M. Lagrange , S. Borgniet
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The effects of granulation and supergranulation on Earth-mass planet detectability in the habitable zone around F6-K4 stars
Nadège Meunier , A.-M. Lagrange
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The correlation between photometric variability and radial velocity jitter. Based on TESS and HARPS observations
S. Hojjatpanah , M. Oshagh , P. Figueira , N. C. Santos , E. M. Amazo-Gómez et al.
Astronomy & Astrophysics - A&A, 2020, 639, ⟨10.1051/0004-6361/202038035⟩
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A HARPS RV search for planets around young nearby stars
A. Grandjean , A.-M. Lagrange , M. Keppler , Nadège Meunier , L. Mignon et al.
Astronomy & Astrophysics - A&A, 2020, 633, pp.A44. ⟨10.1051/0004-6361/201936038⟩
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Testing the Spectroscopic Extraction of Suppression of Convective Blueshift
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The Astrophysical Journal, 2020, 888, ⟨10.3847/1538-4357/ab59d5⟩
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Operational forecast of the PSF figures of merit
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SPIE Astronomical Telescopes + Instrumentation,, Dec 2020, Online, United States. pp.341, ⟨10.1117/12.2562097⟩
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A. Soulain , Florentin Millour , B. Lopez , A. Matter , Erwan Lagadec et al.
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Astronomy & Astrophysics - A&A, 2020, 633, pp.A63. ⟨10.1051/0004-6361/201834989⟩
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A low-mass stellar companion to the young variable star RZ Psc
Grant Kennedy , Christian Ginski , Matthew Kenworthy , Myriam Benisty , Thomas Henning et al.
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Radial-velocity variations due to meridional flows in the Sun and solar-type stars: impact on exoplanet detectability
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Spectral and atmospheric characterisation of a new benchmark brown dwarf HD 13724 B
E. L. Rickman , Damien Ségransan , Janis Hagelberg , J. -L. Beuzit , Anthony K. Cheetham et al.
Astronomy & Astrophysics - A&A, 2020, 635, ⟨10.1051/0004-6361/202037524⟩
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Precise photometry and astrometry in the core of the globular cluster NGC 6121 using PSF-R techniques
Davide Massari , Olivier Beltramo-Martin , Antonino Marasco , Julien Milli , G. Fiorentino et al.
SPIE Astronomical Telescopes + Instrumentation 2020, Dec 2020, Online, United States. pp.114480G, ⟨10.1117/12.2560938⟩
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Linear polarization as a tool to characterize interplanetary, cometary, and extrasolar dust particles
Anny Chantal Levasseur-Regourd , Clément Baruteau , Jérémie Lasue , Julien Milli , Jean-Baptiste Renard
Europlanet Science Congress 2020. Virtual Meeting, Copernicus Meetings, Sep 2020, Virtual Meeting, Germany. ⟨10.5194/epsc2020-391⟩
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Multiband GPI Imaging of the HR 4796A Debris Disk
Christine Chen , Johan Mazoyer , Charles Poteet , Bin Ren , Gaspard Duchêne et al.
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Planetary and Space Science, 2020, 186 (July), pp.104896. ⟨10.1016/j.pss.2020.104896⟩
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The polarimetric dust properties of the debris disc HR4796
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RefPlanets: Search for reflected light from extrasolar planets with SPHERE/ZIMPOL
S. Hunziker , H. Schmid , D. Mouillet , Julien Milli , A. Zurlo et al.
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SPIRou: NIR velocimetry and spectropolarimetry at the CFHT
Jean-François Donati , D Kouach , Claire Moutou , R. Doyon , X. Delfosse et al.
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Characterizing brown dwarf companions with IRDIS long-slit spectroscopy: HD 1160 B and HD 19467 B
Dino Mesa , V. D’orazi , Arthur Vigan , D Kitzmann , K Heng et al.
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Spin-orbit alignment and magnetic activity in the young planetary system AU Mic
E. Martioli , G. Hébrard , Claire Moutou , Jean-François Donati , É. Artigau et al.
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2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system
Juan Manuel Alcalá , F. Majidi , S. Desidera , Antonio Frasca , Carlo Manara et al.
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The search for disks or planetary objects around directly imaged companions: a candidate around DH Tauri B
C. Lazzoni , A. Zurlo , S. Desidera , Dino Mesa , Clémence Fontanive et al.
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Rotational spectral modulation of cloudless atmospheres for L/T brown dwarfs and extrasolar giant planets
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Peering into the formation history of β Pictoris b with VLTI/GRAVITY long-baseline interferometry
M. Nowak , Sylvestre Lacour , P. Mollière , J. Wang , Benjamin Charnay et al.
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GJ 1252 b: A 1.2 R ⊕ Planet Transiting an M3 Dwarf at 20.4 pc
Avi Shporer , K. Collins , Nicola Astudillo-Defru , Jonathan Irwin , Xavier Bonfils et al.
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Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B
A.-L. Maire , K. Molaverdikhani , S. Desidera , T. Trifonov , P. Mollière et al.
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FEDReD. I. 3D extinction and stellar maps by Bayesian deconvolution
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The wind-driven halo in high-contrast images I: analysis from the focal plane images of SPHERE
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Successful application of PSF-R techniques to the case of the globular cluster NGC 6121 (M 4)
Davide Massari , Antonio Marasco , Olivier Beltramo-Martin , Julien Milli , G. Fiorentino et al.
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Possible evidence of ongoing planet formation in AB Aurigae
Anthony Boccaletti , Emmanuel Di Folco , Éric Pantin , Anne Dutrey , Stéphane Guilloteau et al.
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Increasing the raw contrast of VLT/SPHERE with the dark hole technique
A. Potier , R. Galicher , P. Baudoz , E. Huby , Julien Milli et al.
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LHS 1815b: The First Thick-disk Planet Detected by TESS
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Clément Hottier , Carine Babusiaux , Frédéric Arenou
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The Astronomical Journal, 2020, 160 (1), pp.38. ⟨10.3847/1538-3881/ab9642⟩
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Astronomy & Astrophysics - A&A, 2020, 639, pp.A113. ⟨10.1051/0004-6361/202037605⟩
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Année 2019

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Astronomy & Astrophysics - A&A, 2019, 627, pp.L9. ⟨10.1051/0004-6361/201935044⟩
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Astronomy & Astrophysics - A&A, 2019, 627, pp.A44. ⟨10.1051/0004-6361/201935494⟩
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Activity time series of old stars from late F to early K
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Astronomy & Astrophysics - A&A, 2019, 630, pp.A142. ⟨10.1051/0004-6361/201935998⟩
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E. Poggio , M. G. Lattanzi , R. L. Smart , A. Spagna , R. Andrae et al.
53rd ESLAB symposium "the Gaia universe", Apr 2019, Noordwijk, Netherlands. ⟨10.5281/zenodo.1489206⟩
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Astronomy & Astrophysics - A&A, 2019, 630, pp.A85. ⟨10.1051/0004-6361/201936076⟩
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Astronomy & Astrophysics - A&A, 2019, 622, pp.A96. ⟨10.1051/0004-6361/201833990⟩
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The Astrophysical Journal, 2019, 883, pp.171. ⟨10.3847/1538-4357/ab36b6⟩
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Astronomy & Astrophysics - A&A, 2019, 628, pp.A68. ⟨10.1051/0004-6361/201935546⟩
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Astronomy & Astrophysics - A&A, 2019, 622, pp.A80. ⟨10.1051/0004-6361/201834112⟩
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Investigating the nature of the extended structure around the Herbig star RCrA using integral field and high-resolution spectroscopy
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Astronomy & Astrophysics - A&A, 2019, ⟨10.1051/0004-6361/201936707⟩
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Astronomy First direct detection of an exoplanet by optical interferometry Astrometry and K -band spectroscopy of HR 8799 e
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Astronomy & Astrophysics - A&A, 2019, ⟨10.1051/0004-6361/201935253⟩
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Monthly Notices of the Royal Astronomical Society, 2019, 488 (1), pp.37-46. ⟨10.1093/mnras/stz1662⟩
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Week of French Astrophysics, May 2019, Bordeaux, France
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D. Katz , P. Sartoretti , M. Cropper , P. Panuzzo , G. M. Seabroke et al.
Astronomy & Astrophysics - A&A, 2019, 622, pp.A205. ⟨10.1051/0004-6361/201833273⟩
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Astronomy & Astrophysics - A&A, 2019, 623, pp.A110. ⟨10.1051/0004-6361/201833304⟩
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Année 2018

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Statistical analysis and lessons learned of SPHERE adaptive optics performance
David Mouillet , Julien Milli , J.-F. Sauvage , Thierry Fusco , Jean-Luc Beuzit et al.
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Investigating the young solar system analog HD 95086
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Astronomy & Astrophysics - A&A, 2018, 617, pp.A76. ⟨10.1051/0004-6361/201732077⟩
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Astronomy & Astrophysics - A&A, 2018, 612, ⟨10.1051/0004-6361/201730436⟩
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SPIRou Input Catalogue: Global properties of 440 M dwarfs observed with ESPaDOnS at CFHT
Pascal Fouqué , Claire Moutou , Lison Malo , Eder Martioli , Olivia Lim et al.
Monthly Notices of the Royal Astronomical Society, 2018, 475, pp.1960-1986. ⟨10.1093/mnras/stx3246⟩
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Orbital misalignment of the Neptune-mass exoplanet GJ 436b with the spin of its cool star
Vincent Bourrier , Christophe Lovis , Hervé Beust , David Ehrenreich , Gregory W. Henry et al.
Nature, 2018, 553 (7689), pp.477-480. ⟨10.1038/nature24677⟩
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Absolute densities in exoplanetary systems: photodynamical modelling of Kepler-138
Jose Manuel Almenara Villa , R. F. Díaz , C. Dorn , Xavier Bonfils , Stéphane Udry
Monthly Notices of the Royal Astronomical Society, 2018, 478 (1), pp.460-486. ⟨10.1093/mnras/sty1050⟩
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Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)⋆
R. Galicher , Anthony Boccaletti , Dino Mesa , P. Delorme , Raffaele Gratton et al.
Astronomy & Astrophysics - A&A, 2018, 615, pp.A92. ⟨10.1051/0004-6361/201832973⟩
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VLT/SPHERE astrometric confirmation and orbital analysis of the brown dwarf companion HR 2562 B
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Astronomy & Astrophysics - A&A, 2018, 615, pp.1-13. ⟨10.1051/0004-6361/201732476⟩
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Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70
M. Keppler , Myriam Benisty , A. Müller , Thomas Henning , R. van Boekel et al.
Astronomy & Astrophysics - A&A, 2018, 617, pp.A44. ⟨10.1051/0004-6361/201832957⟩
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Resolving faint structures in the debris disk around TWA 7
Johan Olofsson , R. G. van Holstein , Anthony Boccaletti , Pascale Jablonka , P. Thebault et al.
Astronomy & Astrophysics - A&A, 2018, 617, pp.A109. ⟨10.1051/0004-6361/201832583⟩
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Dynamical models to explain observations with SPHERE in planetary systems with double debris belts
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Observations of fast-moving features in the debris disk of AU Mic on a three-year timescale: Confirmation and new discoveries
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Astronomy & Astrophysics - A&A, 2018, 614, pp.A52. ⟨10.1051/0004-6361/201732462⟩
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Radial velocity follow-up of GJ1132 with HARPS
Xavier Bonfils , J.-M. Almenara , R. Cloutier , A. Wünsche , Nicola Astudillo-Defru et al.
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The SOPHIE search for northern extrasolar planets XIII. Two planets around M-dwarfs Gl617A and Gl96
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Astronomy & Astrophysics - A&A, 2018, 618, pp.A103. ⟨10.1051/0004-6361/201832732⟩
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A temperate exo-Earth around a quiet M dwarf at 3.4 parsec ,
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The GJ 504 system revisited
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Eyes on K2-3: A system of three likely sub-Neptunes characterized with HARPS-N and HARPS
M. Damasso , A. S. Bonomo , Nicola Astudillo-Defru , Xavier Bonfils , L. Malavolta et al.
Astronomy & Astrophysics - A&A, 2018, 615, pp.A69. ⟨10.1051/0004-6361/201732459⟩
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Experimental test of a 40 cm-long R=100 000 spectrometer for exoplanet characterisation
Guillaume Bourdarot , Etienne Le Coarer , David Mouillet , Jean-Jacques Correia , Laurent Jocou et al.
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Experimental test of a micro-mirror array as an adaptive apodizer for high-contrast imaging
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The CARMENES search for exoplanets around M dwarfs
A. Kaminski , T. Trifonov , J. A. Caballero , A. Quirrenbach , I. Ribas et al.
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WEIRD: Wide-orbit Exoplanet Search with InfraRed Direct Imaging
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The installation and ongoing commissioning of the MATISSE mid-infrared interferometer at the ESO Very Large Telescope Observatory
Bruno Lopez , Stephane Lagarde , Alexis Matter , Tibor Agocs , Pierre Cruzalèbes et al.
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Optical and Near-infrared Radial Velocity Content of M Dwarfs: Testing Models with Barnard’s Star
Étienne Artigau , Lison Malo , René Doyon , Pedro Figueira , Xavier Delfosse et al.
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Predictions of Planet Detections with Near-infrared Radial Velocities in the Upcoming SPIRou Legacy Survey-planet Search
Ryan Cloutier , Etienne Artigau , Xavier Delfosse , Lison Malo , Claire Moutou et al.
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SPIRou @CFHT: full in-lab and on-sky performances
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Solar chromospheric emission and magnetic structures from plages to intranetwork: Contribution of the very quiet Sun
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Astronomy & Astrophysics - A&A, 2018, 615, pp.A87. ⟨10.1051/0004-6361/201730817⟩
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A Subarcsecond ALMA Molecular Line Imaging Survey of the Circumbinary, Protoplanetary Disk Orbiting V4046 Sgr
Joel H. Kastner , C. Qi , D. A. Dickson-Vandervelde , P. Hily-Blant , Thierry Forveille et al.
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Direct imaging of an ultracool substellar companion to the exoplanet host star HD 4113 A
Anthony K. Cheetham , Damien Ségransan , S. Peretti , J. -B. Delisle , Janis Hagelberg et al.
Astronomy & Astrophysics - A&A, 2018, 614, ⟨10.1051/0004-6361/201630136⟩
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SPHERE/ZIMPOL high resolution polarimetric imager
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Astronomy & Astrophysics - A&A, 2018, 619, A9, p. 1-37. ⟨10.1051/0004-6361/201833620⟩
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Low wind effect on VLT/SPHERE: impact, mitigation strategy, and results
Julien Milli , Markus Kasper , Pierre Bourget , Cyril Pannetier , David Mouillet et al.
Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.83, ⟨10.1117/12.2311499⟩
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On-sky compensation of non-common path aberrations with the ZELDA wavefront sensor in VLT/SPHERE
Arthur Vigan , Mamadou N'Diaye , Kjetil Dohlen , Julien Milli , Z. Wahhaj et al.
SPIE Astronomical Telescopes + Instrumentation Conference, Jun 2018, Austin, TX, United States. ⟨10.1117/12.2313656⟩
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Lessons for WFIRST CGI from ground-based high-contrast systems
Vanessa P. Bailey , Michael Bottom , Eric Cady , Faustine Cantalloube , Jozua de Boer et al.
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H.E.S.S. phase-I observations of the plane of the Milky Way
Thierry Forveille , Sergio Campana , Steve Shore
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The gravitational mass of Proxima Centauri measured with SPHERE from a microlensing event
A. Zurlo , Raffaele Gratton , Dino Mesa , S. Desidera , A. Enia et al.
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Three-dimensional maps of interstellar dust in the Local Arm: using Gaia , 2MASS, and APOGEE-DR14
R. Lallement , L. Capitanio , L. Ruiz-Dern , C. Danielski , Carine Babusiaux et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A132. ⟨10.1051/0004-6361/201832832⟩
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The merger that led to the formation of the Milky Way’s inner stellar halo and thick disk
Amina Helmi , Carine Babusiaux , Helmer H. Koppelman , Davide Massari , Jovan Veljanoski et al.
Nature, 2018, 563 (7729), pp.85-88. ⟨10.1038/s41586-018-0625-x⟩
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First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis
C. Ginski , Myriam Benisty , Rob G. van Holstein , A. Juhasz , T. Schmidt et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A79. ⟨10.1051/0004-6361/201732417⟩
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Medium-resolution integral-field spectroscopy for high-contrast exoplanet imaging. Molecule maps of the β Pictoris system with SINFONI
H. J. Hoeijmakers , H. Schwarz , I. A. G. Snellen , R. J. de Kok , Mickaël Bonnefoy et al.
Astronomy & Astrophysics - A&A, 2018, 617, ⟨10.1051/0004-6361/201832902⟩
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First scattered light detection of a nearly edge-on transition disk around the T Tauri star RY Lupi
M. Langlois , A. Pohl , A.-M. Lagrange , A.-L. Maire , Dino Mesa et al.
Astronomy & Astrophysics - A&A, 2018, 614, pp.A88. ⟨10.1051/0004-6361/201731624⟩
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Imaging radial velocity planets with SPHERE
Alice Zurlo , Dino Mesa , Silvano Desidera , Sergio Messina , Raffaele Gratton et al.
Monthly Notices of the Royal Astronomical Society, 2018, 480 (1), pp.35-48. ⟨10.1093/mnras/sty1809⟩
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The LEECH Exoplanet Imaging Survey: Limits on Planet Occurrence Rates under Conservative Assumptions
Jordan M. Stone , Andrew J. Skemer , Philip M. Hinz , Mariangela Bonavita , Kaitlin M. Kratter et al.
The Astronomical Journal, 2018, 156, ⟨10.3847/1538-3881/aaec00⟩
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New disk discovered with VLT/SPHERE around the M star GSC 07396−00759
E. Sissa , Johan Olofsson , Arthur Vigan , J.C. Augereau , V. D’orazi et al.
Astronomy & Astrophysics - A&A, 2018, 613, pp.L6. ⟨10.1051/0004-6361/201832740⟩
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Discovery of a brown dwarf companion to the star HIP 64892
Anthony Cheetham , Mickaël Bonnefoy , Silvano Desidera , M. Langlois , Arthur Vigan et al.
Astronomy & Astrophysics - A&A, 2018, 615, pp.A160. ⟨10.1051/0004-6361/201832650⟩
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K2 Targets Observed with SPHERE/VLT: An M4-7 Dwarf Companion Resolved around EPIC 206011496
R. Ligi , O. Demangeon , Susana Barros , Dino Mesa , Mariangela Bonavita et al.
The Astronomical Journal, 2018, 156 (4), pp.182. ⟨10.3847/1538-3881/aadc69⟩
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Investigation of the inner structures around HD169142 with VLT/SPHERE
R. Ligi , Arthur Vigan , Raffaele Gratton , J. de Boer , Myriam Benisty et al.
Monthly Notices of the Royal Astronomical Society, 2018, 473 (2), pp.1774-1783. ⟨10.1093/mnras/stx2318⟩
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Simultaneous Multiwavelength Variability Characterization of the Free-floating Planetary-mass Object PSO J318.5−22
Beth Biller , Johanna Vos , Esther Buenzli , Katelyn Allers , Mickaël Bonnefoy et al.
The Astronomical Journal, 2018, 155 (2), pp.95. ⟨10.3847/1538-3881/aaa5a6⟩
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A Self-consistent Cloud Model for Brown Dwarfs and Young Giant Exoplanets: Comparison with Photometric and Spectroscopic Observations
Benjamin Charnay , Bruno Bézard , J.-L. Baudino , Mickaël Bonnefoy , Anthony Boccaletti et al.
The Astrophysical Journal, 2018, 854 (2), pp.172. ⟨10.3847/1538-4357/aaac7d⟩
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Gaia Data Release 2. Using Gaia parallaxes
X. Luri , A. G A Brown , L. M Sarro , Frédéric Arenou , C a L Bailer-Jones et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A9. ⟨10.1051/0004-6361/201832964⟩
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Opto-mechanical design of a High Contrast Module (HCM) for HARMONI
François Hénault , Alexis Carlotti , Patrick Rabou , Yves Magnard , Eric Sradler et al.
Ground-based and Airborne Instrumentation for Astronomy VII, Jun 2018, Austin, United States. pp.316, ⟨10.1117/12.2309373⟩
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New spectro-photometric characterization of the substellar object HR 2562 B using SPHERE
Dino Mesa , J.-L. Baudino , Benjamin Charnay , V. D’orazi , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2018, 612, pp.A92. ⟨10.1051/0004-6361/201731649⟩
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Dynamical masses of M -dwarf binaries in young moving groups
Pascale Jablonka , Stephen Durkan , Mickaël Bonnefoy , Laetitia Rodet , Rainer Köhler et al.
Astronomy & Astrophysics - A&A, 2018, 620, pp.A33. ⟨10.1051/0004-6361/201833375⟩
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Gaia Data Release 2. Summary of the contents and survey properties
Gaia Collaboration , A. Brown , A. Vallenari , T. Prusti , J. de Bruijne et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.id.A1. ⟨10.1051/0004-6361/201833051⟩
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The empirical Gaia G-band extinction coefficient
C. Danielski , Carine Babusiaux , L. Ruiz-Dern , P. Sartoretti , Frédéric Arenou
Astronomy & Astrophysics - A&A, 2018, 614, pp.A19. ⟨10.1051/0004-6361/201732327⟩
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Erratum: “Galactic Forces Rule the Dynamics of Milky Way Dwarf Galaxies” (2018, ApJ, 860, 76)
François Hammer , Yanbin Yang , Frédéric Arenou , Carine Babusiaux , Jianling Wang et al.
The Astrophysical Journal, 2018, 866 (2), pp.164. ⟨10.3847/1538-4357/aae37b⟩
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Gaia Data Release 2. Observational Hertzsprung-Russell diagrams
Carine Babusiaux , F. van Leeuwen , M. A. Barstow , C. Jordi , A. Vallenari et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A10. ⟨10.1051/0004-6361/201832843⟩
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Dynamical masses of M-dwarf binaries in young moving groups
L. Rodet , Mickaël Bonnefoy , S. Durkan , H. Beust , A-M Lagrange et al.
Astronomy & Astrophysics - A&A, 2018, 618, pp.A23. ⟨10.1051/0004-6361/201832924⟩
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Orbital and atmospheric characterization of the planet within the gap of the PDS 70 transition disk
André Müller , Miriam Keppler , Thomas Henning , Matthias Samland , Gaël Chauvin et al.
Astronomy & Astrophysics - A&A, 2018, 617, pp.L2. ⟨10.1051/0004-6361/201833584⟩
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High-contrast study of the candidate planets and protoplanetary disk around HD 100546
E. Sissa , Raffaele Gratton , A. Garufi , E. Rigliaco , A. Zurlo et al.
Astronomy & Astrophysics - A&A, 2018, 619, pp.A160. ⟨10.1051/0004-6361/201732332⟩
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The Galactic warp revealed by Gaia DR2 kinematics
E. Poggio , R. Drimmel , M. G. Lattanzi , R. L. Smart , A. Spagna et al.
Monthly Notices of the Royal Astronomical Society: Letters, 2018, 481 (1), pp.L21 - L25. ⟨10.1093/mnrasl/sly148⟩
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Gaia Data Release 2. Processing the spectroscopic data
P. Sartoretti , D. Katz , M. Cropper , P. Panuzzo , G. M. Seabroke et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A6. ⟨10.1051/0004-6361/201832836⟩
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Galactic Forces Rule the Dynamics of Milky Way Dwarf Galaxies
François Hammer , Yanbin Yang , Frédéric Arenou , Carine Babusiaux , Jianling Wang et al.
The Astrophysical Journal, 2018, 860 (1), pp.76. ⟨10.3847/1538-4357/aac3da⟩
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Gaia Data Release 2. Mapping the Milky Way disc kinematics
Gaia Collaboration , D. Katz , T. Antoja , M. Romero-Gomez , R. Drimmel et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.A11. ⟨10.1051/0004-6361/201832865⟩
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Gaia Data Release 2. Observations of solar system objects
F. Spoto , P. Tanga , F. Mignard , Jérôme Berthier , Benoit Carry et al.
Astronomy & Astrophysics - A&A, 2018, 616, pp.id.A13. ⟨10.1051/0004-6361/201832900⟩
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Année 2017

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Discovery of a warm, dusty giant planet around HIP 65426
Gaël Chauvin , S. Desidera , A.M. Lagrange , Arthur Vigan , Raffaele Gratton et al.
Astronomy & Astrophysics - A&A, 2017, 605, pp.L9. ⟨10.1051/0004-6361/201731152⟩
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A temperate rocky super-Earth transiting a nearby cool star
Jason A. Dittmann , Jonathan M. Irwin , David Charbonneau , Xavier Bonfils , Nicola Astudillo-Defru et al.
Nature, 2017, 544, pp.333-336. ⟨10.1038/nature22055⟩
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The HARPS search for southern extra-solar planets. XLII. A system of Earth-mass planets around the nearby M dwarf YZ Ceti
Nicola Astudillo-Defru , R. F. Díaz , Xavier Bonfils , Jose Manuel Almenara Villa , J. -B. Delisle et al.
Astronomy & Astrophysics - A&A, 2017, 605, ⟨10.1051/0004-6361/201731581⟩
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In-depth study of moderately young but extremely red, very dusty substellar companion HD 206893B
P. Delorme , T. Schmidt , Mickaël Bonnefoy , S. Desidera , C. Ginski et al.
Astronomy & Astrophysics - A&A, 2017, 608, pp.A79. ⟨10.1051/0004-6361/201731145⟩
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First Scattered-light Images of the Gas-rich Debris Disk around 49 Ceti
Elodie Choquet , Julien Milli , Zahed Wahhaj , Rémi Soummer , Aki Roberge et al.
The Astrophysical Journal Letters, 2017, 834 (12), pp.1-7. ⟨10.3847/2041-8213/834/2/L12⟩
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Near-infrared scattered light properties of the HR 4796 A dust ring
Julien Milli , Arthur Vigan , D. Mouillet , A.M. Lagrange , J. Augereau et al.
Astronomy & Astrophysics - A&A, 2017, 199 (108), p. 1-24. ⟨10.1051/0004-6361/201527838⟩
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The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits
Arthur Vigan , Mariangela Bonavita , B. Biller , D. Forgan , K. Rice et al.
Astronomy & Astrophysics - A&A, 2017, 603, pp.A3. ⟨10.1051/0004-6361/201630133⟩
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Magnetic activity in the HARPS M dwarf sample
Nicola Astudillo-Defru , X. Delfosse , Xavier Bonfils , Thierry Forveille , C. Lovis et al.
Astronomy & Astrophysics - A&A, 2017, 600, pp.A13. ⟨10.1051/0004-6361/201527078⟩
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Orbiting a binary
Mariangela Bonavita , V. d'Orazi , Dino Mesa , Clémence Fontanive , S. Desidera et al.
Astronomy & Astrophysics - A&A, 2017, 608, pp.A106. ⟨10.1051/0004-6361/201731003⟩
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Discovery of a stellar companion to HD 131399A
A.-M. Lagrange , M. Keppler , H. Beust , L. Rodet , Nadège Meunier et al.
Astronomy & Astrophysics - A&A, 2017, 608, pp.L9. ⟨10.1051/0004-6361/201730978⟩
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Belt(s) of debris resolved around the Sco-Cen star HIP 67497
Mickaël Bonnefoy , Julien Milli , François Ménard , Arthur Vigan , M. Lagrange et al.
Astronomy & Astrophysics - A&A, 2017, 597, pp.L7. ⟨10.1051/0004-6361/201628929⟩
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Characterization of the K2-18 multi-planetary system with HARPS. A habitable zone super-Earth and discovery of a second, warm super-Earth on a non-coplanar orbit
R. Cloutier , Nicola Astudillo-Defru , R. Doyon , Xavier Bonfils , J. -M. Almenara et al.
Astronomy & Astrophysics - A&A, 2017, 608, ⟨10.1051/0004-6361/201731558⟩
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CFBDSIR 2149-0403: young isolated planetary-mass object or high-metallicity low-mass brown dwarf?
P. Delorme , T. Dupuy , J. Gagné , Céline Reylé , Thierry Forveille et al.
Astronomy & Astrophysics - A&A, 2017, 602, pp.A82. ⟨10.1051/0004-6361/201629633⟩
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A super-Earth orbiting the nearby M dwarf GJ 536
A. Suárez Mascareño , J. I. González Hernández , R. Rebolo , Nicola Astudillo-Defru , Xavier Bonfils et al.
Astronomy & Astrophysics - A&A, 2017, 597, ⟨10.1051/0004-6361/201629291⟩
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The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293
Nicola Astudillo-Defru , Thierry Forveille , Xavier Bonfils , Damien Ségransan , F. Bouchy et al.
Astronomy & Astrophysics - A&A, 2017, 602, ⟨10.1051/0004-6361/201630153⟩
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Atmospheric characterization of Proxima b by coupling the SPHERE high-contrast imager to the ESPRESSO spectrograph
C. Lovis , Ignas Snellen , D. Mouillet , F. Pepe , F. Wildi et al.
Astronomy & Astrophysics - A&A, 2017, 599, ⟨10.1051/0004-6361/201629682⟩
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On the Radial Velocity Detection of Additional Planets in Transiting, Slowly Rotating M-dwarf Systems: The Case of GJ 1132
Ryan Cloutier , René Doyon , Kristen Menou , Xavier Delfosse , Xavier Dumusque et al.
The Astronomical Journal, 2017, 153, ⟨10.3847/1538-3881/153/1/9⟩
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SPIRou input catalogue: activity, rotation and magnetic field of cool dwarfs
Claire Moutou , Élodie M. Hebrard , Julien Morin , Lison Malo , Pascal Fouque et al.
Monthly Notices of the Royal Astronomical Society, 2017, 472 (4), pp.4563-4586. ⟨10.1093/mnras/stx2306⟩
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EPIC 201702477b: A Transiting Brown Dwarf from K2 in a 41 day Orbit
D. Bayliss , S. Hojjatpanah , A. Santerne , Diana Dragomir , G. Zhou et al.
The Astronomical Journal, 2017, 153, ⟨10.3847/1538-3881/153/1/15⟩
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Les poussières des systèmes planétaires extrasolaires
Jean-Charles Augereau
Planétologie et astrophysique de la terre [astro-ph.EP]. Université Grenoble Alpes, 2017
HDR
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Variability in stellar granulation and convective blueshift with spectral type and magnetic activity . II. From young to old main-sequence K-G-F stars
Nadège Meunier , L. Mignon , A. -M. Lagrange
Astronomy & Astrophysics - A&A, 2017, 607, ⟨10.1051/0004-6361/201731017⟩
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Combining direct imaging and radial velocity data towards a full exploration of the giant planet population
J. Lannier , A. M. Lagrange , Mariangela Bonavita , S. Borgniet , P. Delorme et al.
Astronomy & Astrophysics - A&A, 2017, 603, pp.A54. ⟨10.1051/0004-6361/201628677⟩
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A new method of correcting radial velocity time series for inhomogeneous convection
Nadège Meunier , A. -M. Lagrange , S. Borgniet
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Extrasolar planets and brown dwarfs around AF-type stars. IX. The HARPS southern sample
S. Borgniet , A. -M. Lagrange , Nadège Meunier , F. Galland
Astronomy & Astrophysics - A&A, 2017, 599, ⟨10.1051/0004-6361/201628805⟩
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Variability of stellar granulation and convective blueshift with spectral type and magnetic activity. I. K and G main sequence stars
Nadège Meunier , A. -M. Lagrange , L. Mbemba Kabuiku , M. Alex , L. Mignon et al.
Astronomy & Astrophysics - A&A, 2017, 597, ⟨10.1051/0004-6361/201629052⟩
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Signs of strong Na and K absorption in the transmission spectrum of WASP-103b
M. Lendl , P. E. Cubillos , Janis Hagelberg , A. Müller , I. Juvan et al.
Astronomy & Astrophysics - A&A, 2017, 606, ⟨10.1051/0004-6361/201731242⟩
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NanoVipa: a miniaturized high-resolution echelle spectrometer, for the monitoring of young stars from a 6U Cubesat
G. Bourdarot , E. Le Coarer , Xavier Bonfils , Evelyne Alecian , P. Rabou et al.
CEAS Space Journal, 2017, 9, pp.411-419. ⟨10.1007/s12567-017-0168-2⟩
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VIP : Vortex Image Processing Package for High-contrast Direct Imaging
Carlos Alberto Gomez Gonzalez , Olivier Wertz , Olivier Absil , Valentin Christiaens , Denis Defrère et al.
The Astronomical Journal, 2017, 154 (1-14), ⟨10.3847/1538-3881/aa73d7⟩
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The HIP 79977 debris disk in polarized light
Natalia Engler , H. M. Schmid , Ch. Thalmann , Anthony Boccaletti , A. Bazzon et al.
Astronomy & Astrophysics - A&A, 2017, 607, pp.A90. ⟨10.1051/0004-6361/201730846⟩
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SPHERE/ZIMPOL observations of the symbiotic system R
H. M. Schmid , A. Bazzon , Julien Milli , R. Roelfsema , Natalia Engler et al.
Astronomy & Astrophysics - A&A, 2017, 602, ⟨10.1051/0004-6361/201629416⟩
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Direct evidence of multiple reservoirs of volatile nitrogen in a protosolar nebula analogue
Pierre Hily-Blant , Victor Magalhaes , Joel H. Kastner , Alexandre Faure , Thierry Forveille et al.
Astronomy & Astrophysics - A&A, 2017, 603 (L6), pp.14. ⟨10.1051/0004-6361/201730524⟩
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Shadows and spirals in the protoplanetary disk HD 100453
Myriam Benisty , Tomas Stolker , A. Pohl , J. de Boer , Geoffroy Lesur et al.
Astronomy & Astrophysics - A&A, 2017, 597, pp.A42. ⟨10.1051/0004-6361/201629798⟩
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Testing giant planet formation in the transitional disk of SAO 206462 using deep VLT/SPHERE imaging
A.L. Maire , Tomas Stolker , S. Messina , A. Müller , B.A. Biller et al.
Astronomy & Astrophysics - A&A, 2017, 601, pp.A134. ⟨10.1051/0004-6361/201629896⟩
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Origin of the wide-orbit circumbinary giant planet HD 106906
Laetitia Rodet , H. Beust , Mickaël Bonnefoy , A.-M. Lagrange , P. A. B. Galli et al.
Astronomy & Astrophysics - A&A, 2017, 602, pp.A12. ⟨10.1051/0004-6361/201630269⟩
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Spectral and atmospheric characterization of 51 Eridani b using VLT/SPHERE
Matthias Samland , P. Molliere , Mickaël Bonnefoy , A.L. Maire , Faustine Cantalloube et al.
Astronomy & Astrophysics - A&A, 2017, 603, ⟨10.1051/0004-6361/201629767⟩
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The 2008 outburst in the young stellar system Z CMa
Mickaël Bonnefoy , Gaël Chauvin , Catherine Dougados , Á. Kóspál , Myriam Benisty et al.
Astronomy & Astrophysics - A&A, 2017, 597, pp.A91. ⟨10.1051/0004-6361/201628693⟩
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The Gaia-ESO Survey: Exploring the complex nature and origins of the Galactic bulge populations
A. Rojas-Arriagada , Alejandra Recio-Blanco , Patrick de Laverny , Š. Mikolaitis , F. Matteucci et al.
Astronomy & Astrophysics - A&A, 2017, 601, pp.A140. ⟨10.1051/0004-6361/201629160⟩
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hal-03112448

Année 2016

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Discovery of concentric broken rings at sub-arcsec separations in the HD 141569A gas-rich, debris disk with VLT/SPHERE
Clément Perrot , Anthony Boccaletti , Éric Pantin , Jean-Charles Augereau , Anne-Marie Lagrange et al.
Astronomy & Astrophysics - A&A, 2016, 590, pp.id.L7. ⟨10.1051/0004-6361/201628396⟩
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The SOPHIE search for northern extrasolar planets X. Detection and characterization of giant planets by the dozen
G. Hébrard , Luc Arnold , Thierry Forveille , A. C. M. Correia , Jacques Laskar et al.
Astronomy & Astrophysics - A&A, 2016, 588, ⟨10.1051/0004-6361/201527585⟩
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First light of the VLT planet finder SPHERE I. Detection and characterization of the substellar companion GJ 758 B
Arthur Vigan , Mickaël Bonnefoy , C. Ginski , H. Beust , R. Galicher et al.
Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526465⟩
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The mass of planet GJ 676A b from ground-based astrometry. A planetary system with two mature gas giants suitable for direct imaging
Johannes Sahlmann , P. F. Lazorenko , Damien Ségransan , Nicola Astudillo-Defru , Xavier Bonfils et al.
Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201628854⟩
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The SHARDDS survey: First resolved image of the HD 114082 debris disk in the Lower Centaurus Crux with SPHERE
Zahed Wahhaj , Julien Milli , Grant Kennedy , Steve Ertel , Luca Matra et al.
Astronomy & Astrophysics - A&A, 2016, 596, pp.L4. ⟨10.1051/0004-6361/201629769⟩
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SPHERE IRDIS and IFS astrometric strategy and calibration
Anne-Lise Maire , M. Langlois , Kjetil Dohlen , Anne-Marie Lagrange , Raffaele Gratton et al.
SPIE Astronomical Telescopes + Instrumentation, Jun 2016, Edinburgh, United Kingdom. pp.990834, ⟨10.1117/12.2233013⟩
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hal-02118427
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Absolute densities, masses, and radii of the WASP-47 system determined dynamically
Jose Manuel Almenara Villa , R. F. Diaz , Xavier Bonfils , Stéphane Udry
Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629770⟩
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The SOPHIE search for northern extrasolar planets XI. Three new companions and an orbit update: Giant planets in the habitable zone
R. F. Diaz , J. Rey , O. Demangeon , G. Hébrard , I. Boisse et al.
Astronomy & Astrophysics - A&A, 2016, 591, ⟨10.1051/0004-6361/201628331⟩
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Discovery of a low-mass companion inside the debris ring surrounding the F5V star HD 206893
Julien Milli , P. Hibon , Valentin Christiaens , Elodie Choquet , Mickaël Bonnefoy et al.
Astronomy & Astrophysics - A&A, 2016, 597 (L2), p. 1-6. ⟨10.1051/0004-6361/201629908⟩
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hal-01461964
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Multiple rings in the transition disk and companion candidates around RX J1615.3-3255 High contrast imaging with VLT/SPHERE
Myriam Benisty , Arthur Vigan , Anthony Boccaletti , P. Pinilla , C. Ginski et al.
Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629267⟩
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First light of the VLT planet finder SPHERE II. The physical properties and the architecture of the young systems PZ Telescopii and HD 1160 revisited
A. -L. Maire , Mickaël Bonnefoy , C. Ginski , Arthur Vigan , S. Messina et al.
Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526594⟩
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Direct detection of scattered light gaps in the transitional disk around HD97048 with VLT/SPHERE
C. Ginski , Tomas Stolker , P. Pinilla , Carsten Dominik , Anthony Boccaletti et al.
Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629265⟩
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First light of the VLT planet finder SPHERE IV. Physical and chemical properties of the planets around HR8799
Mickaël Bonnefoy , A. Zurlo , J. L. Baudino , Philippe Lucas , Dino Mesa et al.
Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526906⟩
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The SOPHIE search for northern extrasolar planets IX. Populating the brown dwarf desert
P. A. Wilson , G. Hébrard , N. C. Santos , Johannes Sahlmann , G. Montagnier et al.
Astronomy & Astrophysics - A&A, 2016, 588, ⟨10.1051/0004-6361/201527581⟩
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First light of the VLT planet finder SPHERE. III. New spectrophotometry and astrometry of the HR 8799 exoplanetary system
A. Zurlo , Arthur Vigan , R. Galicher , A.L. Maire , Dino Mesa et al.
Astronomy & Astrophysics - A&A, 2016, 587 (A57), p. 1-13. ⟨10.1051/0004-6361/201526835⟩
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A narrow, edge-on disk resolved around HD 106906 with SPHERE
A. -M. Lagrange , M. Langlois , Raffaele Gratton , A. -L. Maire , Julien Milli et al.
Astronomy & Astrophysics - A&A, 2016, 586, ⟨10.1051/0004-6361/201527264⟩
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The GTC exoplanet transit spectroscopy survey. III. No asymmetries in the transit of CoRoT-29b
E. Pallé , G. Chen , R. Alonso , K. Nishimura , H. Deeg et al.
Astronomy & Astrophysics - A&A, 2016, 589, ⟨10.1051/0004-6361/201527881⟩
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The GTC exoplanet transit spectroscopy survey. IV. Confirmation of the flat transmission spectrum of HAT-P-32b
L. Nortmann , E. Pallé , F. Murgas , S. Dreizler , N. Iro et al.
Astronomy & Astrophysics - A&A, 2016, 594, ⟨10.1051/0004-6361/201527323⟩
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The GTC exoplanet transit spectroscopy survey. II. An overly large Rayleigh-like feature for exoplanet TrES-3b
H. Parviainen , E. Pallé , L. Nortmann , K. Nishimura , N. Iro et al.
Astronomy & Astrophysics - A&A, 2016, 585, ⟨10.1051/0004-6361/201526313⟩
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Science with MATISSE
Sebastian Wolf , Bruno Lopez , J. -Ch. Augereau , Marco Delbo , Carsten Dominik et al.
SPIE Astronomical Telescopes + Instrumentation, Jun 2016, Edinburgh, France. pp.99073S, ⟨10.1117/12.2232835⟩
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Cosmic dust VIII
Hiroshi Kimura , Ludmilla Kolokolova , Aigen Li , Hidehiro Kaneda , Cornelia Jäger et al.
Planetary and Space Science, 2016, 133, pp.1-6. ⟨10.1016/j.pss.2016.09.002⟩
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DETECTION OF SHARP SYMMETRIC FEATURES IN THE CIRCUMBINARY DISK AROUND AK Sco
Pascale Jablonka , Christian Thalmann , Anthony Boccaletti , Anne-Lise Maire , Alice Zurlo et al.
The Astrophysical Journal Letters, 2016, 816 (1), pp.L1. ⟨10.3847/2041-8205/816/1/L1⟩
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hal-02460012
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FIRST IMAGES OF DEBRIS DISKS AROUND TWA 7, TWA 25, HD 35650, AND HD 377
Elodie Choquet , Marshall D. Perrin , Christine Chen , Rémi Soummer , Laurent Pueyo et al.
The Astrophysical Journal Letters, 2016, 817 (1), pp.L2. ⟨10.3847/2041-8205/817/1/L2⟩
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The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits III. The frequency of brown dwarfs and giant planets as companions to solar-type stars
M. Reggiani , M. R. Meyer , Gaël Chauvin , Arthur Vigan , S. P. Quanz et al.
Astronomy & Astrophysics - A&A, 2016, 586, ⟨10.1051/0004-6361/201525930⟩
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A near-infrared interferometric survey of debris-disc stars. V. PIONIER search for variability
Steve Ertel , Denis Defrère , Olivier Absil , J. -B. Le Bouquin , J. -C. Augereau et al.
Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201527721⟩
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Speckle lifetime in XAO coronagraphic images: temporal evolution of SPHERE coronagraphic images
Julien Milli , T. Banas , D. Mouillet , Dimitri Mawet , J. H. Girard et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edinburgh, United Kingdom. pp.99094Z, ⟨10.1117/12.2231703⟩
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The SPHERE view of the planet-forming disk around HD 100546
A. Garufi , S. P. Quanz , H. M. Schmid , G. D. Mulders , H. Avenhaus et al.
Astronomy & Astrophysics - A&A, 2016, 588, ⟨10.1051/0004-6361/201527940⟩
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Characterization of close visual binaries from the AstraLux Large M Dwarf Survey
C. Bergfors , W. Brandner , Mickaël Bonnefoy , J. Schlieder , Pascale Jablonka et al.
Monthly Notices of the Royal Astronomical Society, 2016, 456, pp.2576-2585. ⟨10.1093/mnras/stv2768⟩
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Sparse aperture masking at the VLT
L. Gauchet , Sylvestre Lacour , A.-M. Lagrange , David Ehrenreich , Mickaël Bonnefoy et al.
Astronomy & Astrophysics - A&A, 2016, 595, pp.A31. ⟨10.1051/0004-6361/201526404⟩
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Tackling down the low wind effect on SPHERE instrument
J.-F. Sauvage , Thierry Fusco , Masen Lamb , Julien H. Girard , Martin Brinkmann et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edimbourg, United Kingdom. pp.990916, ⟨10.1117/12.2232459⟩
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SAXO, the SPHERE extreme AO system: on-sky final performance and future improvements
Thierry Fusco , J.-F. Sauvage , D. Mouillet , A. Costille , C. Petit et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edinburgh, United Kingdom. pp.99090U, ⟨10.1117/12.2233319⟩
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Azimuthal asymmetries in the debris disk around HD61005 A massive collision of planetesimals?
Johan Olofsson , Matthias Samland , H. Avenhaus , C. Caceres , Thomas Henning et al.
Astronomy & Astrophysics - A&A, 2016, 591, ⟨10.1051/0004-6361/201628196⟩
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MASSIVE: A Bayesian analysis of giant planet populations around low-mass stars
J. Lannier , P. Delorme , A. M. Lagrange , S. Borgniet , Julien Rameau et al.
Astronomy & Astrophysics - A&A, 2016, 596, ⟨10.1051/0004-6361/201628237⟩
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HIGH-CADENCE, HIGH-CONTRAST IMAGING FOR EXOPLANET MAPPING: OBSERVATIONS OF THE HR 8799 PLANETS WITH VLT/SPHERE SA℡LITE-SPOT-CORRECTED RELATIVE PHOTOMETRY
Daniel Apai , Markus Kasper , Andrew Skemer , Jake R. Hanson , Anne-Marie Lagrange et al.
The Astrophysical Journal, 2016, 820 (1), ⟨10.3847/0004-637X/820/1/40⟩
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hal-01441172
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Sub-0.1'' optical imaging of the Z CMa jets with SPHERE/ZIMPOL
S. Antoniucci , L. Podio , B. Nisini , F. Bacciotti , Éric Lagadec et al.
Astronomy & Astrophysics - A&A, 2016, 593, ⟨10.1051/0004-6361/201628968⟩
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Orbital fitting of imaged planetary companions with high eccentricities and unbound orbits. Their application to Fomalhaut b and PZ Telecopii B
H. Beust , Mickaël Bonnefoy , A. -L. Maire , David Ehrenreich , A. -M. Lagrange et al.
Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201527388⟩
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RESOLVING THE PLANET-HOSTING INNER REGIONS OF THE LkCa 15 DISK
C. Thalmann , Pascale Jablonka , A. Garufi , Anthony Boccaletti , S. P. Quanz et al.
The Astrophysical Journal Letters, 2016, 828 (2), ⟨10.3847/2041-8205/828/2/L17⟩
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hal-01440089
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An M-dwarf star in the transition disk of Herbig HD 142527
Sylvestre Lacour , B. Biller , Anthony K. Cheetham , A. Greenbaum , T. Pearce et al.
Astronomy & Astrophysics - A&A, 2016, 590, pp.A90. ⟨10.1051/0004-6361/201527863⟩
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The Gaia mission
T. Prusti , H. de Bruijne , A. Brown , A. Vallenari , Carine Babusiaux et al.
Astronomy & Astrophysics - A&A, 2016, 595, pp.id.A1. ⟨10.1051/0004-6361/201629272⟩
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hal-01409603

Année 2015

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A HARPS view on K2-3
Jose Manuel Almenara Villa , Nicola Astudillo-Defru , Xavier Bonfils , Thierry Forveille , A. Santerne et al.
Astronomy & Astrophysics - A&A, 2015, 581, ⟨10.1051/0004-6361/201525918⟩
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The SOPHIE search for northern extrasolar planets VII. A warm Neptune orbiting HD164595
B. Courcol , F. Bouchy , F. Pepe , A. Santerne , X. Delfosse et al.
Astronomy & Astrophysics - A&A, 2015, 581, ⟨10.1051/0004-6361/201526329⟩
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hal-01439830
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A rocky planet transiting a nearby low-mass star
Michael Gillon , Emmanuël Jehin , Antony A. Stark , Brian Stalder , François Bouchy et al.
Nature, 2015, 527 (7577), pp.204+. ⟨10.1038/nature15762⟩
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The HARPS search for southern extra-solar planets XXXVI. Planetary systems and stellar activity of the M dwarfs GJ 3293, GJ 3341, and GJ 3543
Nicola Astudillo-Defru , Xavier Bonfils , X. Delfosse , Damien Ségransan , Thierry Forveille et al.
Astronomy & Astrophysics - A&A, 2015, 575, ⟨10.1051/0004-6361/201424253⟩
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A giant comet-like cloud of hydrogen escaping the warm Neptune-mass exoplanet GJ 436b
David Ehrenreich , Vincent Bourrier , Peter J. Wheatley , Alain Lecavelier Des Etangs , Guillaume Hébrard et al.
Nature, 2015, 522, pp.459-461. ⟨10.1038/nature14501⟩
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The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs in wide orbits I. Sample definition and characterization
S. Desidera , E. Covino , S. Messina , J. Carson , Janis Hagelberg et al.
Astronomy & Astrophysics - A&A, 2015, 573, ⟨10.1051/0004-6361/201323168⟩
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hal-01439779
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Absolute masses and radii determination in multiplanetary systems without stellar models
Jose Manuel Almenara Villa , R. F. Diaz , R. Mardling , S. C. C. Barros , Cilia Badache Damiani et al.
Monthly Notices of the Royal Astronomical Society, 2015, 453 (3), pp.2644--2652. ⟨10.1093/mnras/stv1735⟩
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hal-01439824
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Asymmetric features in the protoplanetary disk MWC 758
Myriam Benisty , A. Juhasz , Anthony Boccaletti , H. Avenhaus , Julien Milli et al.
Astronomy & Astrophysics - A&A, 2015, 578, pp.L6. ⟨10.1051/0004-6361/201526011⟩
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cea-01300582
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Recherche et caractérisation de planètes géantes autour d'étoiles massives et/ou jeunes de la Séquence Principale : modélisation de l'activité d'étoiles de type solaire et impact sur la détection de planètes de masse terrestre
Simon Borgniet
Astrophysique [astro-ph]. Université Grenoble Alpes, 2015. Français. ⟨NNT : 2015GREAY063⟩
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tel-01686220
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Photodynamical mass determination of the multiplanetary system K2-19
S. C. C. Barros , Jose Manuel Almenara Villa , O. Demangeon , M. Tsantaki , A. Santerne et al.
Monthly Notices of the Royal Astronomical Society, 2015, 454 (4), pp.4267--4276. ⟨10.1093/mnras/stv2271⟩
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hal-01439817
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Search for Earth-like planets in the habitable zone of M-dwarfs
Nicola Astudillo-Defru
Astrophysics [astro-ph]. Université Grenoble Alpes, 2015. English. ⟨NNT : 2015GREAY022⟩
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tel-01214382
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SOPHIE velocimetry of Kepler transit candidates. XV. KOI-614b, KOI-206b, and KOI-680b: a massive warm Jupiter orbiting a G0 metallic dwarf and two highly inflated planets with a distant companion around evolved F-type stars
Jose Manuel Almenara Villa , Cilia Badache Damiani , F. Bouchy , M. Havel , G. Bruno et al.
Astronomy & Astrophysics - A&A, 2015, 575, ⟨10.1051/0004-6361/201424291⟩
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Interpreting the photometry and spectroscopy of directly imaged planets: a new atmospheric model applied to β Pictoris b and SPHERE observations
J.-L. Baudino , Bruno Bézard , Anthony Boccaletti , Mickaël Bonnefoy , A.-M. Lagrange et al.
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