Gaël Chauvin

189

Documents

Publications

	Chasing extreme planetary architectures G. Chauvin , M. Videla , H. Beust , R. Mendez , A. Correia Astronomy and Astrophysics - A&A, 2023, 675, pp.A114. ⟨10.1051/0004-6361/202244502⟩ Article dans une revue hal-04309335v1
	BEAST detection of a brown dwarf and a low-mass stellar companion around the young bright B star HIP 81208 Gayathri Viswanath , Markus Janson , Raffaele Gratton , Vito Squicciarini , Laetitia Rodet Astronomy and Astrophysics - A&A, 2023, 675, pp.A54. ⟨10.1051/0004-6361/202346154⟩ Article dans une revue hal-04208394v1
	The JWST Early-release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 μm Spectrum of the Planetary-mass Companion VHS 1256–1257 b Brittany E Miles , Beth A Biller , Polychronis Patapis , Kadin Worthen , Emily Rickman The Astrophysical journal letters, 2023, 946, ⟨10.3847/2041-8213/acb04a⟩ Article dans une revue hal-04086305v1
	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 Aarynn Carter , Sasha Hinkley , Jens Kammerer , Andrew Skemer , Beth Biller The Astrophysical journal letters, 2023, 951 (1), pp.L20. ⟨10.3847/2041-8213/acd93e⟩ Article dans une revue hal-04208380v1
	Peering into the young planetary system AB Pic P. Palma-Bifani , G. Chauvin , M. Bonnefoy , P. Rojo , S. Petrus Astronomy and Astrophysics - A&A, 2023, 670, pp.A90. ⟨10.1051/0004-6361/202244294⟩ Article dans une revue hal-04268735v1
	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 , K. Follette , S. Jorquera , G. Duchêne , J. Mazoyer The Astronomical Journal, 2022, 163 (4), pp.145. ⟨10.3847/1538-3881/ac4d9b⟩ Article dans une revue hal-03670821v1
	Large Interferometer For Exoplanets (LIFE) S. Quanz , M. Ottiger , E. Fontanet , J. Kammerer , F. Menti Astronomy and Astrophysics - A&A, 2022, 664, pp.A21. ⟨10.1051/0004-6361/202140366⟩ Article dans une revue hal-03876316v1
	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 Astronomy and Astrophysics - A&A, 2022, 658, ⟨10.1051/0004-6361/202142438⟩ Article dans une revue insu-03636654v1
	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 , T. Stolker , R. Jensen-Clem , C. Ginski , J. Milli Astronomy and Astrophysics - A&A, 2021, 647, 28 pp. ⟨10.1051/0004-6361/202039290⟩ Article dans une revue hal-03585887v1
	GRAVITY K -band spectroscopy of HD 206893 B J. Kammerer , S. Lacour , T. Stolker , P. Mollière , D. Sing Astronomy and Astrophysics - A&A, 2021, 652, pp.A57. ⟨10.1051/0004-6361/202140749⟩ Article dans une revue insu-03365088v1
	A multiwavelength analysis of the spiral arms in the protoplanetary disk around WaOph 6 S. B. Brown-Sevilla , M. Keppler , M. Barraza-Alfaro , J. D. Melon Fuksman , N. Kurtovic Astronomy and Astrophysics - A&A, 2021, 654, 17 pp. ⟨10.1051/0004-6361/202140783⟩ Article dans une revue hal-03585936v1
	The SPHERE infrared survey for exoplanets (SHINE) S. Desidera , G. Chauvin , M. Bonavita , S. Messina , H. Lecoroller Astronomy and Astrophysics - A&A, 2021, 651, pp.A70. ⟨10.1051/0004-6361/202038806⟩ Article dans une revue hal-03435003v1
	The mass of β Pictoris c from β Pictoris b orbital motion S. Lacour , J. J. Wang , L. Rodet , M. Nowak , J. Shangguan Astronomy and Astrophysics - A&A, 2021, 654, pp.L2. ⟨10.1051/0004-6361/202141889⟩ Article dans une revue hal-03371794v1
	Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY ∗ J. Wang , A. Vigan , S. Lacour , M. Nowak , T. Stolker The Astronomical Journal, 2021, 161 (3), pp.148. ⟨10.3847/1538-3881/abdb2d⟩ Article dans une revue hal-03433162v1
	The SPHERE infrared survey for exoplanets (SHINE) M. Langlois , R. Gratton , A.-M. Lagrange , P. Delorme , A. Boccaletti Astronomy and Astrophysics - A&A, 2021, 651, pp.A71. ⟨10.1051/0004-6361/202039753⟩ Article dans une revue hal-03286624v1
	GRAVITY K -band spectroscopy of HD 206893 B J. Kammerer , S. Lacour , T. Stolker , P. Mollière , D. Sing Astronomy and Astrophysics - A&A, 2021, 652, pp.A57. ⟨10.1051/0004-6361/202140749⟩ Article dans une revue hal-03440183v1
	HD 142527: quantitative disk polarimetry with SPHERE S. Hunziker , H. Schmid , J. Ma , F. Menard , H. Avenhaus Astronomy and Astrophysics - A&A, 2021, 648, pp.A110. ⟨10.1051/0004-6361/202040166⟩ Article dans une revue hal-03256369v1
	Investigating three Sirius-like systems with SPHERE R. Gratton , V. D’orazi , T. Pacheco , A. Zurlo , S. Desidera Astronomy and Astrophysics - A&A, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩ Article dans une revue insu-03373006v1
	Narrow belt of debris around the Sco-Cen star HD 141011 M. Bonnefoy , J. Milli , F Menard , P. Delorme , A. Chomez Astronomy and Astrophysics - A&A, 2021, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩ Article dans une revue hal-03458560v1
	A SOPHIE RV search for giant planets around young nearby stars (YNS) A. Grandjean , A.-M. Lagrange , N. Meunier , P. Rubini , S. Desidera Astronomy and Astrophysics - A&A, 2021, 650, pp.A39. ⟨10.1051/0004-6361/202039672⟩ Article dans une revue hal-03278075v1
	Investigating point sources in MWC 758 with SPHERE A. Boccaletti , E. Pantin , F. Ménard , R. Galicher , M. Langlois Astronomy and Astrophysics - A&A, 2021, 652, pp.L8. ⟨10.1051/0004-6361/202141177⟩ Article dans une revue hal-03318411v1
	Revealing asymmetrical dust distribution in the inner regions of HD 141569 G. Singh , T. Bhowmik , A. Boccaletti , P. Thébault , Q. Kral Astronomy and Astrophysics - A&A, 2021, 653, pp.A79. ⟨10.1051/0004-6361/202140319⟩ Article dans une revue hal-03341514v1
	Medium-resolution spectrum of the exoplanet HIP 65426 b★ S. Petrus , M. Bonnefoy , G. Chauvin , B. Charnay , G.-D. Marleau Astronomy and Astrophysics - A&A, 2021, 648, pp.A59. ⟨10.1051/0004-6361/202038914⟩ Article dans une revue hal-03197554v1
	HD 117214 debris disk: scattered-light images and constraints on the presence of planets N. Engler , C. Lazzoni , R. Gratton , J. Milli , H. Schmid Astronomy and Astrophysics - A&A, 2020, 635, pp.A19. ⟨10.1051/0004-6361/201936828⟩ Article dans une revue hal-02899007v1
	Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B A.-L. Maire , K. Molaverdikhani , S. Desidera , T. Trifonov , P. Mollière Astronomy and Astrophysics - A&A, 2020, 639, pp.A47. ⟨10.1051/0004-6361/202037984⟩ Article dans une revue hal-02990181v1
	Polarimetric imaging mode of VLT/SPHERE/IRDIS R. van Holstein , J. Girard , J. de Boer , F. Snik , J. Milli Astronomy and Astrophysics - A&A, 2020, 633, pp.A64. ⟨10.1051/0004-6361/201834996⟩ Article dans une revue hal-02899013v1
	Polarimetric imaging mode of VLT/SPHERE/IRDIS J. de Boer , M. Langlois , R. van Holstein , J. Girard , D. Mouillet Astronomy and Astrophysics - A&A, 2020, 633, pp.A63. ⟨10.1051/0004-6361/201834989⟩ Article dans une revue hal-02899015v1
	K-Stacker: an algorithm to hack the orbital parameters of planets hidden in high-contrast imaging H. Le Coroller , M. Nowak , P. Delorme , G. Chauvin , R. Gratton Astronomy and Astrophysics - A&A, 2020, 639, pp.A113. ⟨10.1051/0004-6361/202037605⟩ Article dans une revue hal-02902171v1
	Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data A. M. Lagrange , P. Rubini , M. Nowak , S. Lacour , A. Grandjean Astronomy and Astrophysics - A&A, 2020, 642, pp.A18. ⟨10.1051/0004-6361/202038823⟩ Article dans une revue hal-02956584v1
	Searching for the near-infrared counterpart of Proxima c using multi-epoch high-contrast SPHERE data at VLT R. Gratton , A. Zurlo , H. Le Coroller , M. Damasso , F. del Sordo Astronomy and Astrophysics - A&A, 2020, 638, pp.A120. ⟨10.1051/0004-6361/202037594⟩ Article dans une revue hal-02898990v1
	A new take on the low-mass brown dwarf companions on wide orbits in Upper-Scorpius S. Petrus , M. Bonnefoy , G. Chauvin , C. Babusiaux , P. Delorme Astronomy and Astrophysics - A&A, 2020, 633, ⟨10.1051/0004-6361/201935732⟩ Article dans une revue insu-03636593v1
	Shadowing and multiple rings in the protoplanetary disk of HD 139614 Gabriela A Muro-Arena , Myriam Benisty , Christian Ginski , Carsten Dominik , Stefano Facchini Astronomy and Astrophysics - A&A, 2020, 635, pp.A121. ⟨10.1051/0004-6361/201936509⟩ Article dans une revue hal-03167011v1
	A dusty benchmark brown dwarf near the ice line of HD 72946 J. M. Alcalá , F. Z. Majidi , A. Frasca , C. F. Manara , E. Rigliaco Astronomy and Astrophysics - A&A, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩ Article dans une revue hal-03040498v1
	Gap, shadows, spirals, and streamers: SPHERE observations of binary-disk interactions in GG Tauri A M. Keppler , A. Penzlin , M. Benisty , R. van Boekel , T. Henning Astronomy and Astrophysics - A&A, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩ Article dans une revue hal-03040491v1
	A HARPS RV search for planets around young nearby stars A. Grandjean , A.-M. Lagrange , M. Keppler , N. Meunier , L. Mignon Astronomy and Astrophysics - A&A, 2020, 633, pp.A44. ⟨10.1051/0004-6361/201936038⟩ Article dans une revue hal-03259736v1
	RefPlanets: Search for reflected light from extrasolar planets with SPHERE/ZIMPOL S. Hunziker , H. Schmid , D. Mouillet , J. Milli , A. Zurlo Astronomy and Astrophysics - A&A, 2020, 634, pp.A69. ⟨10.1051/0004-6361/201936641⟩ Article dans une revue hal-02899010v1
	VLT/SPHERE survey for exoplanets around young early-type stars, including systems with multi-belt architectures M. Lombart , G. Chauvin , P. Rojo , Eric Lagadec , P. Delorme Astronomy and Astrophysics - A&A, 2020, 639, pp.A54. ⟨10.1051/0004-6361/202037961⟩ Article dans une revue hal-02893676v1
	2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system J. Alcalá , F. Majidi , S. Desidera , A. Frasca , C. Manara Astronomy and Astrophysics - A&A, 2020, 635, pp.L1. ⟨10.1051/0004-6361/201937309⟩ Article dans une revue hal-02899003v1
	The search for disks or planetary objects around directly imaged companions: a candidate around DH Tauri B C. Lazzoni , A. Zurlo , S. Desidera , D. Mesa , C. Fontanive Astronomy and Astrophysics - A&A, 2020, 641, pp.A131. ⟨10.1051/0004-6361/201937290⟩ Article dans une revue hal-02990171v1
	Hint of curvature in the orbital motion of the exoplanet 51 Eridani b using 3 yr of VLT/SPHERE monitoring A.-L. Maire , L. Rodet , F. Cantalloube , R. Galicher , W. Brandner Astronomy and Astrophysics - A&A, 2019, 624, pp.A118. ⟨10.1051/0004-6361/201935031⟩ Article dans une revue hal-02118091v1
	The B-Star Exoplanet Abundance Study: a co-moving 16–25 M Jup companion to the young binary system HIP 79098 Markus Janson , Ruben Asensio-Torres , Damien André , Mickaël Bonnefoy , Philippe Delorme Astronomy and Astrophysics - A&A, 2019, 626, pp.A99. ⟨10.1051/0004-6361/201935687⟩ Article dans une revue hal-03040519v1
	Two cold belts in the debris disk around the G-type star NZ Lupi Anthony Boccaletti , P. Thébault , N. Pawellek , A.-M Lagrange , R. Galicher Astronomy and Astrophysics - A&A, 2019, 625, pp.A21. ⟨10.1051/0004-6361/201935135⟩ Article dans une revue hal-02167179v1
	Optical polarised phase function of the HR 4796A dust ring J. Milli , N. Engler , H. Schmid , J. Olofsson , F. Menard Astronomy and Astrophysics - A&A, 2019, 626, pp.A54. ⟨10.1051/0004-6361/201935363⟩ Article dans une revue hal-02489267v1
	SPHERE dynamical and spectroscopic characterization of HD 142527B R. Claudi , A.-L. Maire , D. Mesa , A. Cheetham , C. Fontanive Astronomy and Astrophysics - A&A, 2019, 622, pp.A96. ⟨10.1051/0004-6361/201833990⟩ Article dans une revue hal-02118095v1
	Blobs, spiral arms, and a possible planet around HD 169142 R. Gratton , R. Ligi , E. Sissa , S. Desidera , D. Mesa Astronomy and Astrophysics - A&A, 2019, 623, pp.A140. ⟨10.1051/0004-6361/201834760⟩ Article dans une revue hal-02089766v1
	Spectral and orbital characterisation of the directly imaged giant planet HIP 65426 b A. Cheetham , M. Samland , S. Brems , R. Launhardt , G. Chauvin Astronomy and Astrophysics - A&A, 2019, 622, pp.A80. ⟨10.1051/0004-6361/201834112⟩ Article dans une revue hal-03145830v1
	Determining mass limits around HD 163296 through SPHERE direct imaging data D. Mesa , M. Langlois , R. Gratton , S. Desidera , V. D’orazi Monthly Notices of the Royal Astronomical Society, 2019, 488 (1), pp.37-46. ⟨10.1093/mnras/stz1662⟩ Article dans une revue hal-02352522v1
	SPHERE view of the jet and the envelope of RY Tauri A. Garufi , L. Podio , F. Bacciotti , S. Antoniucci , A. Boccaletti Astronomy and Astrophysics - A&A, 2019, 628, pp.A68. ⟨10.1051/0004-6361/201935546⟩ Article dans une revue hal-02352526v1
	Exploring the R CrA environment with SPHERE: Discovery of a new stellar companion Dino Mesa , Mickaël Bonnefoy , Raffaele Gratton , Gerrit van Der Plas , Valentina d'Orazi Astronomy and Astrophysics - A&A, 2019, 624, pp.A4. ⟨10.1051/0004-6361/201834682⟩ Article dans une revue hal-02507627v1
	A search for accreting young companions embedded in circumstellar disks G. Cugno , S. P. Quanz , S. Hunziker , T. Stolker , H. M. Schmid Astronomy and Astrophysics - A&A, 2019, 622, pp.A156. ⟨10.1051/0004-6361/201834170⟩ Article dans une revue hal-02118094v1
	Mapping of shadows cast on a protoplanetary disk by a close binary system V. d'Orazi , R. Gratton , S. Desidera , H. Avenhaus , D. Mesa Nature Astronomy, 2019, 3 (2), pp.167-172. ⟨10.1038/s41550-018-0626-6⟩ Article dans une revue hal-02118097v1
	Investigating the young solar system analog HD 95086 G. Chauvin , R. Gratton , M. Bonnefoy , A.-M. Lagrange , J. de Boer Astronomy and Astrophysics - A&A, 2018, 617, pp.A76. ⟨10.1051/0004-6361/201732077⟩ Article dans une revue hal-02302121v1
	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 , D. Mesa Astronomy and Astrophysics - A&A, 2018, 614, pp.A88. ⟨10.1051/0004-6361/201731624⟩ Article dans une revue hal-02118142v1
	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 , M. Bonnefoy Astronomy and Astrophysics - A&A, 2018, 617, ⟨10.1051/0004-6361/201832902⟩ Article dans une revue insu-03635029v1
	Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70 M. Keppler , M. Benisty , A. Müller , Th. Henning , R. van Boekel Astronomy and Astrophysics - A&A, 2018, 617, pp.A44. ⟨10.1051/0004-6361/201832957⟩ Article dans une revue hal-02118125v1
	SPHERE/ZIMPOL high resolution polarimetric imager Hans Martin Schmid , Andreas Bazzon , Ronald Roelfsema , David Mouillet , Julien Milli Astronomy and Astrophysics - A&A, 2018, 619, A9, p. 1-37. ⟨10.1051/0004-6361/201833620⟩ Article dans une revue hal-02317629v1
	The GJ 504 system revisited M. Bonnefoy , K. Perraut , A.-M. Lagrange , P. Delorme , A. Vigan Astronomy and Astrophysics - A&A, 2018, 618, pp.A63. ⟨10.1051/0004-6361/201832942⟩ Article dans une revue hal-03473836v1
	New spectro-photometric characterization of the substellar object HR 2562 B using SPHERE D. Mesa , J.-L. Baudino , B. Charnay , V. D’orazi , S. Desidera Astronomy and Astrophysics - A&A, 2018, 612, pp.A92. ⟨10.1051/0004-6361/201731649⟩ Article dans une revue hal-02109775v1
	Searching for H α emitting sources around MWC 758 N. Huélamo , G. Chauvin , H. Schmid , S. Quanz , E. Whelan Astronomy and Astrophysics - A&A, 2018, 613, pp.L5. ⟨10.1051/0004-6361/201832874⟩ Article dans une revue hal-01982317v1
	Observations of fast-moving features in the debris disk of AU Mic on a three-year timescale: Confirmation and new discoveries A. Boccaletti , E. Sezestre , A.-M. Lagrange , P. Thebault , R. Gratton Astronomy and Astrophysics - A&A, 2018, 614, pp.A52. ⟨10.1051/0004-6361/201732462⟩ Article dans une revue hal-02301370v1
	Resolving faint structures in the debris disk around TWA 7 J. Olofsson , R. G. van Holstein , A. Boccaletti , M. Janson , P. Thebault Astronomy and Astrophysics - A&A, 2018, 617, pp.A109. ⟨10.1051/0004-6361/201832583⟩ Article dans une revue hal-02118126v1
	Dynamical models to explain observations with SPHERE in planetary systems with double debris belts C. Lazzoni , S. Desidera , F. Marzari , A. Boccaletti , M. Langlois Astronomy and Astrophysics - A&A, 2018, 611, pp.A43. ⟨10.1051/0004-6361/201731426⟩ Article dans une revue hal-02118147v1
	New disk discovered with VLT/SPHERE around the M star GSC 07396−00759 E. Sissa , J. Olofsson , A. Vigan , J.C. Augereau , V. D’orazi Astronomy and Astrophysics - A&A, 2018, 613, pp.L6. ⟨10.1051/0004-6361/201832740⟩ Article dans une revue hal-02302430v1
	First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis C. Ginski , M. Benisty , R. van Holstein , A. Juhasz , T. Schmidt Astronomy and Astrophysics - A&A, 2018, 616, pp.A79. ⟨10.1051/0004-6361/201732417⟩ Article dans une revue hal-02302319v1
	Dynamical masses of M-dwarf binaries in young moving groups L. Rodet , M. Bonnefoy , S. Durkan , H. Beust , A-M Lagrange Astronomy and Astrophysics - A&A, 2018, 618, pp.A23. ⟨10.1051/0004-6361/201832924⟩ Article dans une revue hal-01900590v1
	High-contrast study of the candidate planets and protoplanetary disk around HD 100546 E. Sissa , R. Gratton , A. Garufi , E. Rigliaco , A. Zurlo Astronomy and Astrophysics - A&A, 2018, 619, pp.A160. ⟨10.1051/0004-6361/201732332⟩ Article dans une revue hal-02118098v1
	Full exploration of the giant planet population around β Pictoris A. -M. Lagrange , M. Keppler , N. Meunier , J. Lannier , H. Beust Astronomy and Astrophysics - A&A, 2018, 612, ⟨10.1051/0004-6361/201730436⟩ Article dans une revue insu-03693566v1
	Investigation of the inner structures around HD169142 with VLT/SPHERE R. Ligi , Arthur Vigan , R. Gratton , J. de Boer , M. Benisty Monthly Notices of the Royal Astronomical Society, 2018, 473 (2), pp.1774-1783. ⟨10.1093/mnras/stx2318⟩ Article dans une revue hal-01707082v1
	Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)⋆ R. Galicher , A. Boccaletti , D. Mesa , P. Delorme , R. Gratton Astronomy and Astrophysics - A&A, 2018, 615, pp.A92. ⟨10.1051/0004-6361/201832973⟩ Article dans une revue hal-02118134v1
	Near-infrared scattered light properties of the HR 4796 A dust ring J. Milli , Arthur Vigan , D. Mouillet , A.M. Lagrange , J. Augereau Astronomy and Astrophysics - A&A, 2017, 199 (108), p. 1-24. ⟨10.1051/0004-6361/201527838⟩ Article dans une revue hal-01649286v1
	Discovery of a warm, dusty giant planet around HIP 65426 G. Chauvin , S. Desidera , A.M. Lagrange , Arthur Vigan , R. Gratton Astronomy and Astrophysics - A&A, 2017, 605, pp.L9. ⟨10.1051/0004-6361/201731152⟩ Article dans une revue hal-01717756v1
	SPHERE/SHINE reveals concentric rings in the debris disk of HIP 73145 M. Feldt , J. Olofsson , A. Boccaletti , A. L. Maire , J. Milli Astronomy and Astrophysics - A&A, 2017, 601, ⟨10.1051/0004-6361/201629261⟩ Article dans une revue hal-01678421v1
	Shadows and spirals in the protoplanetary disk HD 100453 M. Benisty , T. Stolker , A. Pohl , J. de Boer , G. Lesur Astronomy and Astrophysics - A&A, 2017, 597, pp.A42. ⟨10.1051/0004-6361/201629798⟩ Article dans une revue hal-01654654v1
	Belt(s) of debris resolved around the Sco-Cen star HIP 67497 M. Bonnefoy , J. Milli , F. Menard , A. Vigan , M. Lagrange Astronomy and Astrophysics - A&A, 2017, 597, pp.L7. ⟨10.1051/0004-6361/201628929⟩ Article dans une revue obspm-02268112v1
	Testing giant planet formation in the transitional disk of SAO 206462 using deep VLT/SPHERE imaging A.L. Maire , T. Stolker , S. Messina , A. Müller , B.A. Biller Astronomy and Astrophysics - A&A, 2017, 601, pp.A134. ⟨10.1051/0004-6361/201629896⟩ Article dans une revue hal-01709002v1
	New constraints on the disk characteristics and companion candidates around T Chamaeleontis with VLT/SPHERE A. Pohl , E. Sissa , M. Langlois , A. Mueller , C. Ginski Astronomy and Astrophysics - A&A, 2017, 605, ⟨10.1051/0004-6361/201630234⟩ Article dans une revue hal-01678543v1
	The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits A. Vigan , M. Bonavita , B. Biller , D. Forgan , K. Rice Astronomy and Astrophysics - A&A, 2017, 603, pp.A3. ⟨10.1051/0004-6361/201630133⟩ Article dans une revue obspm-02268098v1
	Combining direct imaging and radial velocity data towards a full exploration of the giant planet population J. Lannier , A. M. Lagrange , M. Bonavita , S. Borgniet , P. Delorme Astronomy and Astrophysics - A&A, 2017, 603, pp.A54. ⟨10.1051/0004-6361/201628677⟩ Article dans une revue hal-02984665v1
	The 2008 outburst in the young stellar system Z CMa M. Bonnefoy , G. Chauvin , C. Dougados , Á. Kóspál , M. Benisty Astronomy and Astrophysics - A&A, 2017, 597, pp.A91. ⟨10.1051/0004-6361/201628693⟩ Article dans une revue hal-03114422v1
	Spectral and atmospheric characterization of 51 Eridani b using VLT/SPHERE M. Samland , P. Molliere , M. Bonnefoy , A.L. Maire , F. Cantalloube Astronomy and Astrophysics - A&A, 2017, 603, ⟨10.1051/0004-6361/201629767⟩ Article dans une revue hal-01678389v1
	Orbiting a binary M. Bonavita , V. d'Orazi , D. Mesa , C. Fontanive , S. Desidera Astronomy and Astrophysics - A&A, 2017, 608, pp.A106. ⟨10.1051/0004-6361/201731003⟩ Article dans une revue hal-01764685v1
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	Characterization of close visual binaries from the AstraLux Large M Dwarf Survey C. Bergfors , W. Brandner , M. Bonnefoy , J. Schlieder , M. Janson Monthly Notices of the Royal Astronomical Society, 2016, 456, pp.2576-2585. ⟨10.1093/mnras/stv2768⟩ Article dans une revue insu-03691563v1
	Direct detection of scattered light gaps in the transitional disk around HD97048 with VLT/SPHERE C. Ginski , T. Stolker , P. Pinilla , C. Dominik , A. Boccaletti Astronomy and Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629265⟩ Article dans une revue hal-01440728v1
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	Discovery of concentric broken rings at sub-arcsec separations in the HD 141569A gas-rich, debris disk with VLT/SPHERE C., Perrot , A., Boccaletti , E., Pantin , J-C., Augereau , A-M., Lagrange Astronomy and Astrophysics - A&A, 2016, 590, pp.id.L7. ⟨10.1051/0004-6361/201628396⟩ Article dans une revue hal-01323827v1
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	Optical Imaging Polarimetry of the LkCa 15 Protoplanetary Disk with SPHERE ZIMPOL C. Thalmann , G. D. Mulders , M. Janson , J. Olofsson , M. Benisty The Astrophysical journal letters, 2015, 808, ⟨10.1088/2041-8205/808/2/L41⟩ Article dans une revue insu-03634063v1
	Detection limits with spectral differential imaging data J. Rameau , G. Chauvin , A.-M. Lagrange , A.-L. Maire , A. Boccaletti Astronomy and Astrophysics - A&A, 2015, ⟨10.1051/0004-6361/201525879⟩ Article dans une revue hal-02506143v1
	Asymmetric features in the protoplanetary disk MWC 758 M. Benisty , A. Juhasz , A. Boccaletti , H. Avenhaus , J. Milli Astronomy and Astrophysics - A&A, 2015, 578, pp.L6. ⟨10.1051/0004-6361/201526011⟩ Article dans une revue cea-01300582v1
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	Results of the NaCo Large Program: probing the occurrence of exoplanets and brown dwarfs at wide orbit Arthur Vigan , G. Chauvin , M. Bonavita , S. Desidera , M. Bonnefoy Proceedings of the International Astronomical Union, 2013, 8 (S299), pp.17-20. ⟨10.1017/S1743921313007680⟩ Article dans une revue hal-02118423v1
	Astrophysical false positives in direct imaging for exoplanets: a white dwarf close to a rejuvenated star A. Zurlo , Arthur Vigan , J. Hagelberg , S. Desidera , G. Chauvin Astronomy and Astrophysics - A&A, 2013, 554, ⟨10.1051/0004-6361/201321179⟩ Article dans une revue hal-01439455v1
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	MESS (multi-purpose exoplanet simulation system). A Monte Carlo tool for the statistical analysis and prediction of exoplanet search results M. Bonavita , G. Chauvin , S. Desidera , R. Gratton , M. Janson Astronomy and Astrophysics - A&A, 2012, 537, ⟨10.1051/0004-6361/201116852⟩ Article dans une revue insu-03612457v1
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	The young, tight, and low-mass binary TWA22AB: a new calibrator for evolutionary models?. Orbit, spectral types, and temperature M. Bonnefoy , G. Chauvin , C. Dumas , A.-M. Lagrange , H. Beust Astronomy and Astrophysics - A&A, 2009, 506, pp.799. ⟨10.1051/0004-6361/200810921⟩ Article dans une revue hal-00479936v1
	The triple system HIP 96515: a low-mass eclipsing binary with a DB white dwarf companion N. Huélamo , L. P. R. Vaz , C. A. O. Torres , P. Bergeron , C. H. F. Melo Astronomy and Astrophysics - A&A, 2009, 503, pp.873. ⟨10.1051/0004-6361/200811514⟩ Article dans une revue hal-00479927v1
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	Constraining the orbit of the possible companion to beta Pictoris. New deep imaging observations A.-M. Lagrange , M. Kasper , A. Boccaletti , G. Chauvin , D. Gratadour Astronomy and Astrophysics - A&A, 2009, 506, pp.927. ⟨10.1051/0004-6361/200912098⟩ Article dans une revue hal-00479940v1
	Parallax programs at sub-mas accuracy level" G. Chauvin , C. Ducourant , A. Krone-Martins , J.-F. Le Campion , R. Texeira Revista Mexicana de Astronomia y Astrofisica, 2008, 34, pp.29-34 Article dans une revue hal-00398491v1
	SSSPM J1102-3431 brown dwarf characterization from accurate proper motion and trigonometric parallax R. Teixeira , C. Ducourant , G. Chauvin , A. Krone-Martins , I. Song Astronomy and Astrophysics - A&A, 2008, 489, pp.825. ⟨10.1051/0004-6361:200810133⟩ Article dans une revue hal-00398545v1
	Coronagraphic near-IR photometry of AB Doradus C A. Boccaletti , G. Chauvin , P. Baudoz , J.-L. Beuzit Astronomy and Astrophysics - A&A, 2008, 482, pp.939. ⟨10.1051/0004-6361:20079294⟩ Article dans une revue hal-00398500v1
	Mid-infrared imaging of brown dwarfs in binary systems K. Geissler , G. Chauvin , M. F. Sterzik Astronomy and Astrophysics - A&A, 2008, 480, pp.193. ⟨10.1051/0004-6361:20078229⟩ Article dans une revue hal-00398477v1
	An accurate distance to 2M1207Ab C. Ducourant , R. Teixeira , G. Chauvin , G. Daigne , J.-F. Le Campion Astronomy and Astrophysics - A&A, 2008, 477 (1), pp.L1-L4. ⟨10.1051/0004-6361:20078886⟩ Article dans une revue hal-00261831v1
	SSPMJ1102-3431 brown dwarf characterization from accurate proper motion and trigonometric parallax R. Teixeira , C. Ducourant , G. Chauvin , A. Krone-Martins , I. Song Astronomy and Astrophysics - A&A, 2008, 489, pp.825-827. ⟨10.1051/0004-6361:200810133⟩ Article dans une revue hal-00398579v1
	The impact of stellar duplicity on planet occurrence and properties. I. Observational results of a VLT/NACO search for stellar companions to 130 nearby stars with and without planets A. Eggenberger , S. Udry , G. Chauvin , J.-L. Beuzit , A.-M. Lagrange Astronomy and Astrophysics - A&A, 2007, 474, pp.273. ⟨10.1051/0004-6361:20077447⟩ Article dans une revue hal-00398414v1
	Characterization of the long-period companions of the exoplanet host stars: HD 196885, HD 1237 and HD 27442. VLT/NACO and SINFONI near-infrared, follow-up imaging and spectroscopy G. Chauvin , A.-M. Lagrange , S. Udry , M. Mayor Astronomy and Astrophysics - A&A, 2007, 475, pp.723. ⟨10.1051/0004-6361:20067046⟩ Article dans une revue hal-00398418v1
	Common Proper Motion Search for Faint Companions Around Early-Type Field Stars – Progress Report Valentin D. Ivanov , G. Chauvin , C. Foellmi , M. Hartung , N. Huélamo Astrophysics and Space Science, 2006, 304, pp.247. ⟨10.1007/s10509-006-9123-y⟩ Article dans une revue hal-00398296v1
	Probing long-period companions to planetary hosts. VLT and CFHT near infrared coronographic imaging surveys G. Chauvin , A.-M. Lagrange , S. Udry , T. Fusco , F. Galland Astronomy and Astrophysics - A&A, 2006, 456, pp.1165. ⟨10.1051/0004-6361:20054709⟩ Article dans une revue hal-00398255v1
	Five new very low mass binaries G. Montagnier , D. Ségransan , J.-L. Beuzit , T. Forveille , P. Delorme Astronomy and Astrophysics - A&A, 2006, 460, pp.L19. ⟨10.1051/0004-6361:20066120⟩ Article dans une revue hal-00398286v1
	New constrains on Gliese 86 B. VLT near infrared coronographic imaging survey of planetary hosts A.-M. Lagrange , H. Beust , S. Udry , G. Chauvin , M. Mayor Astronomy and Astrophysics - A&A, 2006, 459, pp.955. ⟨10.1051/0004-6361:20054710⟩ Article dans une revue hal-00398573v1
	LP 349-25: A new tight M8V binary T. Forveille , J.-L. Beuzit , P. Delorme , D. Ségransan , X. Delfosse Astronomy and Astrophysics - A&A, 2005, 435, pp.L5-L8. ⟨10.1051/0004-6361:200500101⟩ Article dans une revue hal-00398115v1
	Astrometric and spectroscopic confirmation of a brown dwarf companion to GSC 08047-00232. VLT/NACO deep imaging and spectroscopic observations G. Chauvin , A.-M. Lagrange , F. Lacombe , C. Dumas , D. Mouillet Astronomy and Astrophysics - A&A, 2005, 430, pp.1027-1033. ⟨10.1051/0004-6361:20041353⟩ Article dans une revue hal-00398116v1
	Giant planet companion to 2MASSW J1207334-393254. G. Chauvin , A.-M. Lagrange , C. Dumas , B. Zuckerman , D. Mouillet Astronomy and Astrophysics - A&A, 2005, 438, pp.L25-L28. ⟨10.1051/0004-6361:200500116⟩ Article dans une revue hal-00398141v1
	A companion to AB Pic at the planet/brown dwarf boundary G. Chauvin , A.-M. Lagrange , B. Zuckerman , C. Dumas , D. Mouillet Astronomy and Astrophysics - A&A, 2005, 438, pp.L29-L32. ⟨10.1051/0004-6361:200500111⟩ Article dans une revue hal-00398151v1
	Near-IR coronagraphic imaging of the companion to HR 7672 A. Boccaletti , G. Chauvin , A. -M. Lagrange , F. Marchis Astronomy and Astrophysics - A&A, 2003, 410, pp.283-288 Article dans une revue hal-00009549v1

	SAXO+ upgrade : second stage AO system end-to-end numerical simulations Charles Goulas , Fabrice Vidal , Raphael Galicher , Johan Mazoyer , Florian Ferreira Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-033⟩ Communication dans un congrès hal-04419706v1
	Status report of the SAXO+ opto-mechanical design concept Eric Stadler , Emiliano Diolaiti , Laura Schreiber , Fausto Cortecchia , Matteo Lombini Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-129⟩ Communication dans un congrès hal-04419710v1
	Mapping Icy Grains in AB Aur: Constraining Composition, Growth, and Filtration S. Betti , K. Follette , S. Jorquera , M. Bonnefoy , L. Perez American Astronomical Society meeting #237, Jan 2021, united states, United States Communication dans un congrès hal-03445143v1
	The multi conjugate adaptive optics relay for micado Sylvain Douté , Philippe Feautrier , G. Chauvin , Estelle Moraux Journées de la Société Francaise d’Astronomie et d’Astrophysique (SF2A) 2019, May 2019, Nice, France Communication dans un congrès hal-03095778v1
	Characterization of exoplanetary atmospheres with VLT-SPHERE B. Charnay , M. Bonnefoy , A. Boccaletti , G. Chauvin , S. Lacour SF2A, Dec 2019, Virtuel, France Communication dans un congrès hal-03039877v1
	Revisiting TW Hydrae in light of new astrometric data R., Teixeira , C. Ducourant , P. A. B., Galli , J.-F. Le Campion , B., Zuckerman XIV Latin American Regional IAU Meeting (Eds. A. Mateus, J. Gregorio-Hetem & R. Cid Fernandes) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 44, pp. 169-170 (2014) held Florianópolis, Brasil, November 24 - 30, 2013, 2013, Florianópolis, Brazil. pp.169 - 170 Communication dans un congrès hal-01092381v1
	Trigonometric parallaxes in the TW Hydrae Association C. Ducourant , R. Teixeira , G. Chauvin , A. Krone-Martins , J.-F. Le Campion Advancing the Physics of Cosmic Distances, 2012, beijing, China. pp.386-389, ⟨10.1017/S1743921312021771⟩ Communication dans un congrès hal-00832241v1
	Parallax programs at the Bordeaux Observatory at sub-mas level accuracy C. Ducourant , R. Texeira , J.-F. Le Campion , G. Chauvin A Giant Step: from Milli- to Micro-arcsecond Astrometry, 2008, France. pp.98-99, ⟨10.1017/S1743921308018711⟩ Communication dans un congrès hal-00399180v1
	TW Hydrae astrometric parameters measurement R. Texeira , C. Ducourant , G. Chauvin , A. Krone-Martins , J.-F. Le Campion A Giant Step: from Milli- to Micro-arcsecond Astrometry, 2008, France. pp.508-509, ⟨10.1017/S1743921308019984⟩ Communication dans un congrès hal-00399155v1

	High-precision astrometric studies in direct imaging with SPHERE A. -L. Maire , G. Chauvin , A. Vigan , R. Gratton , M. Langlois 2021 Pré-publication, Document de travail hal-03445135v1
	SPHERE+: Imaging young Jupiters down to the snowline A. Boccaletti , G. Chauvin , D. Mouillet , O. Absil , F. Allard 2020 Pré-publication, Document de travail hal-03020449v1
	VLT/SPHERE exploration of the young multiplanetary system PDS70 D. Mesa , M. Keppler , F. Cantalloube , L. Rodet , B. Charnay 2019 Pré-publication, Document de travail hal-02352514v1
	Direct exoplanet detection and characterization using the ANDROMEDA method: Performance on VLT/NaCo data F Cantalloube , D Mouillet , L. M. Mugnier , J Milli , O Absil 2015 Pré-publication, Document de travail hal-01187053v1

	VizieR Online Data Catalog: Hα emitting sources around MWC758 (Huelamo+, 2018) N. Huelamo , G. Chauvin , H. M. Schmid , S. P. Quanz , E. Whelan 2018 Autre publication scientifique hal-01982282v1

Gaël Chauvin

Publications

Chasing extreme planetary architectures

BEAST detection of a brown dwarf and a low-mass stellar companion around the young bright B star HIP 81208

The JWST Early-release Science Program for Direct Observations of Exoplanetary Systems II: A 1 to 20 μm Spectrum of the Planetary-mass Companion VHS 1256–1257 b

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

Peering into the young planetary system AB Pic

Detection of Near-infrared Water Ice at the Surface of the (Pre)Transitional Disk of AB Aur: Informing Icy Grain Abundance, Composition, and Size

Large Interferometer For Exoplanets (LIFE)

Dynamical masses for two M1 + mid-M dwarf binaries monitored during the SPHERE-SHINE survey

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

GRAVITY K -band spectroscopy of HD 206893 B

A multiwavelength analysis of the spiral arms in the protoplanetary disk around WaOph 6

The SPHERE infrared survey for exoplanets (SHINE)

The mass of β Pictoris c from β Pictoris b orbital motion

Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY ∗

The SPHERE infrared survey for exoplanets (SHINE)

GRAVITY K -band spectroscopy of HD 206893 B

HD 142527: quantitative disk polarimetry with SPHERE

Investigating three Sirius-like systems with SPHERE

Narrow belt of debris around the Sco-Cen star HD 141011

A SOPHIE RV search for giant planets around young nearby stars (YNS)

Investigating point sources in MWC 758 with SPHERE

Revealing asymmetrical dust distribution in the inner regions of HD 141569

Medium-resolution spectrum of the exoplanet HIP 65426 b★

HD 117214 debris disk: scattered-light images and constraints on the presence of planets

Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B

Polarimetric imaging mode of VLT/SPHERE/IRDIS

Polarimetric imaging mode of VLT/SPHERE/IRDIS

K-Stacker: an algorithm to hack the orbital parameters of planets hidden in high-contrast imaging

Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data

Searching for the near-infrared counterpart of Proxima c using multi-epoch high-contrast SPHERE data at VLT

A new take on the low-mass brown dwarf companions on wide orbits in Upper-Scorpius

Shadowing and multiple rings in the protoplanetary disk of HD 139614

A dusty benchmark brown dwarf near the ice line of HD 72946

Gap, shadows, spirals, and streamers: SPHERE observations of binary-disk interactions in GG Tauri A

A HARPS RV search for planets around young nearby stars

RefPlanets: Search for reflected light from extrasolar planets with SPHERE/ZIMPOL

VLT/SPHERE survey for exoplanets around young early-type stars, including systems with multi-belt architectures

2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system

The search for disks or planetary objects around directly imaged companions: a candidate around DH Tauri B

Hint of curvature in the orbital motion of the exoplanet 51 Eridani b using 3 yr of VLT/SPHERE monitoring

The B-Star Exoplanet Abundance Study: a co-moving 16–25 M Jup companion to the young binary system HIP 79098

Two cold belts in the debris disk around the G-type star NZ Lupi

Optical polarised phase function of the HR 4796A dust ring

SPHERE dynamical and spectroscopic characterization of HD 142527B

Blobs, spiral arms, and a possible planet around HD 169142

Spectral and orbital characterisation of the directly imaged giant planet HIP 65426 b

Determining mass limits around HD 163296 through SPHERE direct imaging data

SPHERE view of the jet and the envelope of RY Tauri

Exploring the R CrA environment with SPHERE: Discovery of a new stellar companion

A search for accreting young companions embedded in circumstellar disks

Mapping of shadows cast on a protoplanetary disk by a close binary system

Investigating the young solar system analog HD 95086

First scattered light detection of a nearly edge-on transition disk around the T Tauri star RY Lupi

Medium-resolution integral-field spectroscopy for high-contrast exoplanet imaging. Molecule maps of the β Pictoris system with SINFONI

Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70

SPHERE/ZIMPOL high resolution polarimetric imager

The GJ 504 system revisited

New spectro-photometric characterization of the substellar object HR 2562 B using SPHERE

Searching for H α emitting sources around MWC 758

Observations of fast-moving features in the debris disk of AU Mic on a three-year timescale: Confirmation and new discoveries

Resolving faint structures in the debris disk around TWA 7

Dynamical models to explain observations with SPHERE in planetary systems with double debris belts

New disk discovered with VLT/SPHERE around the M star GSC 07396−00759

First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis

Dynamical masses of M-dwarf binaries in young moving groups

High-contrast study of the candidate planets and protoplanetary disk around HD 100546

Full exploration of the giant planet population around β Pictoris

Investigation of the inner structures around HD169142 with VLT/SPHERE

Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)⋆

Near-infrared scattered light properties of the HR 4796 A dust ring

Discovery of a warm, dusty giant planet around HIP 65426

SPHERE/SHINE reveals concentric rings in the debris disk of HIP 73145

Shadows and spirals in the protoplanetary disk HD 100453

Belt(s) of debris resolved around the Sco-Cen star HIP 67497

Testing giant planet formation in the transitional disk of SAO 206462 using deep VLT/SPHERE imaging

New constraints on the disk characteristics and companion candidates around T Chamaeleontis with VLT/SPHERE

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits

Combining direct imaging and radial velocity data towards a full exploration of the giant planet population