maud langlois

183
Documents
Affiliation actuelle
  • Centre de Recherche Astrophysique de Lyon (CRAL)
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Publications

Characterization of debris disks observed with SPHERE

N. Engler , J. Milli , N. 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-05470337v1
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Evidence for a sub-Jovian planet in the young TWA 7 disk

A.-M. Lagrange , C. Wilkinson , M. Mâlin , A. Boccaletti , C. Perrot et al.

Nature, 2025, 642 (8069), pp.905-908. ⟨10.1038/s41586-025-09150-4⟩

Article dans une revue insu-05140539v1
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MODEL&CO: Exoplanet detection in angular differential imaging by learning across multiple observations

Théo Bodrito , Olivier Flasseur , Julien Mairal , Jean Ponce , Maud Langlois et al.

Monthly Notices of the Royal Astronomical Society, 2024, 534 (2), pp.1569-1596. ⟨10.1093/mnras/stae2174⟩

Article dans une revue hal-04696098v1
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Numerical simulations for the SAXO+ upgrade: Performance analysis of the adaptive optics system

Charles Goulas , Raphael Galicher , Fabrice Vidal , Johan Mazoyer , Florian Ferreira et al.

Astronomy & Astrophysics - A&A, 2024, 689, pp.A199. ⟨10.1051/0004-6361/202450215⟩

Article dans une revue hal-04749975v1
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REXPACO ASDI: Joint unmixing and deconvolution of the circumstellar environment by angular and spectral differential imaging

Olivier Flasseur , Loïc Denis , Éric Thiébaut , Maud Langlois

Monthly Notices of the Royal Astronomical Society, 2024, 535 (1), pp.689-728. ⟨10.1093/mnras/stae2291⟩

Article dans une revue hal-04719549v1
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An improved spectral extraction method for JWST/NIRSpec fixed slit observations

L. Denneulin , A. Guilbert-Lepoutre , M. Langlois , Samuel Thé , Eric Thiébaut et al.

Astronomy & Astrophysics - A&A, 2023, 679, pp.A63. ⟨10.1051/0004-6361/202346998⟩

Article dans une revue hal-04654351v1
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An imaged 15 M Jup companion within a hierarchical quadruple system

A. Chomez , V. Squicciarini , A.-M. Lagrange , P. Delorme , G. Viswanath et al.

Astronomy & Astrophysics - A&A, 2023, 676, pp.L10. ⟨10.1051/0004-6361/202347044⟩

Article dans une revue hal-04769778v1
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Preparation for an unsupervised massive analysis of SPHERE high-contrast data with PACO

A. Chomez , A.-M. Lagrange , P. Delorme , M. Langlois , G. Chauvin et al.

Astronomy & Astrophysics - A&A, 2023, 675, pp.A205. ⟨10.1051/0004-6361/202245723⟩

Article dans une revue hal-04769788v1
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Peering into the young planetary system AB Pic

P. Palma-Bifani , G. Chauvin , M. Bonnefoy , P. Rojo , S. Petrus et al.

Astronomy & Astrophysics - A&A, 2023, 670, pp.A90. ⟨10.1051/0004-6361/202244294⟩

Article dans une revue hal-04268735v1
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PACOME: Optimal multi-epoch combination of direct imaging observations for joint exoplanet detection and orbit estimation

Jules Dallant , Maud Langlois , Olivier Flasseur , Éric Thiébaut

Astronomy & Astrophysics - A&A, 2023, 679, pp.A38. ⟨10.1051/0004-6361/202346427⟩

Article dans une revue hal-04695076v1
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Analytical modelling of adaptive optics systems: Role of the influence function

Anthony Berdeu , Michel Tallon , Éric Thiébaut , Maud Langlois

Astronomy & Astrophysics - A&A, 2023, 674, pp.A112. ⟨10.1051/0004-6361/202245327⟩

Article dans une revue hal-04129119v1
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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 , Markus Janson , Raffaele Gratton , Vito Squicciarini , Laetitia Rodet et al.

Astronomy & Astrophysics - A&A, 2023, 675, pp.A54. ⟨10.1051/0004-6361/202346154⟩

Article dans une revue hal-04208394v1
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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-03636654v1
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Neptune’s ring arcs from VLT/SPHERE-IRDIS near-infrared observations

D. Souami , S. Renner , B. Sicardy , M. Langlois , B. Carry et al.

Astronomy & Astrophysics - A&A, 2022, 657, pp.A134. ⟨10.1051/0004-6361/202141598⟩

Article dans une revue hal-03539681v1
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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-04709662v1
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The SPHERE infrared survey for exoplanets (SHINE) II. Observations, data reduction and analysis, detection performances, and initial results

M. Langlois , R. Gratton , A.-M. Lagrange , P. Delorme , A. Boccaletti et al.

Astronomy & Astrophysics - A&A, 2021, 651, pp.A71. ⟨10.1051/0004-6361/202039753⟩

Article dans une revue hal-03286624v1
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Extreme adaptive optics astrometry of R136

Z. Khorrami , M. Langlois , F. Vakili , P. C Clark , A. S M Buckner et al.

Astronomy & Astrophysics - A&A, 2021, 649, pp.L8. ⟨10.1051/0004-6361/202140668⟩

Article dans une revue hal-03257184v1
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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 et al.

Astronomy & Astrophysics - A&A, 2021, 654, 17 pp. ⟨10.1051/0004-6361/202140783⟩

Article dans une revue hal-03585936v1
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Investigating three Sirius-like systems with SPHERE

R. 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⟩

Article dans une revue insu-03373006v1
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RHAPSODIE: Reconstruction of High-contrAst Polarized SOurces and Deconvolution for cIrcumstellar Environments

L. Denneulin , M. Langlois , É. Thiébaut , N. Pustelnik

Astronomy & Astrophysics - A&A, 2021, 653, pp.A138. ⟨10.1051/0004-6361/202039618⟩

Article dans une revue hal-03354405v2
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Investigating point sources in MWC 758 with SPHERE

A. Boccaletti , E. Pantin , F. 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-03318411v1
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Revealing asymmetrical dust distribution in the inner regions of HD 141569

G. Singh , T. Bhowmik , A. Boccaletti , P. Thébault , Q. Kral et al.

Astronomy & Astrophysics - A&A, 2021, 653, pp.A79. ⟨10.1051/0004-6361/202140319⟩

Article dans une revue hal-03341514v1
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REXPACO: An algorithm for high contrast reconstruction of the circumstellar environment by angular differential imaging

O. Flasseur , S. Thé , L. Denis , E. Thiébaut , M. Langlois

Astronomy & Astrophysics - A&A, 2021, 651, pp.A62. ⟨10.1051/0004-6361/202038957⟩

Article dans une revue ujm-03270278v1
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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 , T. Stolker , R. Jensen-Clem , C. Ginski , J. Milli et al.

Astronomy & Astrophysics - A&A, 2021, 647, 28 pp. ⟨10.1051/0004-6361/202039290⟩

Article dans une revue hal-03585887v1
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Characterizing the morphology of the debris disk around the low-mass star GSC 07396-00759

Christian Adam , Johan Olofsson , Rob G. van Holstein , Amelia Bayo , Julien Milli et al.

Astronomy & Astrophysics - A&A, 2021, 653, pp.A88. ⟨10.1051/0004-6361/202140740⟩

Article dans une revue hal-03432595v1
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The SPHERE infrared survey for exoplanets (SHINE) I. Sample definition and target characterization

S. Desidera , Gaël Chauvin , M. Bonavita , S. Messina , H. Lecoroller et al.

Astronomy & Astrophysics - A&A, 2021, 651, pp.A70. ⟨10.1051/0004-6361/202038806⟩

Article dans une revue hal-03435003v1
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HD 142527: quantitative disk polarimetry with SPHERE

S. Hunziker , H. Schmid , J. Ma , F. Menard , H. Avenhaus et al.

Astronomy & Astrophysics - A&A, 2021, 648, pp.A110. ⟨10.1051/0004-6361/202040166⟩

Article dans une revue hal-03256369v1
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The SPHERE view of Wolf-Rayet 104

A. Soulain , F. Millour , B. Lopez , A. Matter , Erwan M Lagadec et al.

Astronomy & Astrophysics - A&A, 2020, 618, pp.A108. ⟨10.1051/0004-6361/201832817⟩

Article dans une revue hal-01818946v2
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Disk Evolution Study Through Imaging of Nearby Young Stars (DESTINYS): A close low-mass companion to ET Cha

C. Ginski , F. Ménard , Ch. Rab , E. E. Mamajek , R. G. van Holstein et al.

Astronomy & Astrophysics - A&A, 2020, 642, pp.A119. ⟨10.1051/0004-6361/202038383⟩

Article dans une revue hal-03040483v1
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Polarimetric imaging mode of VLT/SPHERE/IRDIS. I. Description, data reduction, and observing strategy

Jozua de Boer , Maud Langlois , Rob van Holstein , Julien H. Girard , David Mouillet et al.

Astronomy & Astrophysics - A&A, 2020, 633, pp.A63. ⟨10.1051/0004-6361/201834989⟩

Article dans une revue hal-02899015v1
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PACO ASDI: an algorithm for exoplanet detection and characterization in direct imaging with integral field spectrographs

Olivier Flasseur , Loïc Denis , Éric Thiébaut , Maud Langlois

Astronomy & Astrophysics - A&A, 2020, 637, pp.A9. ⟨10.1051/0004-6361/201937239⟩

Article dans une revue ujm-02899517v1
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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 et al.

Astronomy & Astrophysics - A&A, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩

Article dans une revue hal-03040491v1
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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 et al.

Astronomy & Astrophysics - A&A, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩

Article dans une revue hal-03040498v1
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RefPlanets: Search for reflected light from extrasolar planets with SPHERE/ZIMPOL

S. Hunziker , H. Schmid , D. Mouillet , J. Milli , A. Zurlo et al.

Astronomy & Astrophysics - A&A, 2020, 634, pp.A69. ⟨10.1051/0004-6361/201936641⟩

Article dans une revue hal-02899010v1
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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 , D. Mesa , C. Fontanive et al.

Astronomy & Astrophysics - A&A, 2020, 641, pp.A131. ⟨10.1051/0004-6361/201937290⟩

Article dans une revue hal-02990171v1
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2MASS J15491331-3539118: a new low-mass wide companion of the GQ Lup system

J. Alcalá , F. Majidi , S. Desidera , A. Frasca , C. Manara et al.

Astronomy & Astrophysics - A&A, 2020, 635, pp.L1. ⟨10.1051/0004-6361/201937309⟩

Article dans une revue hal-02899003v1
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Robustness to bad frames in angular differential imaging: a local weighting approach

O. Flasseur , Loïc Denis , E. Thiébaut , M. Langlois

Astronomy & Astrophysics - A&A, In press, ⟨10.1051/0004-6361/201935859⟩

Article dans une revue ujm-02450679v1
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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.

Astronomy & Astrophysics - A&A, 2020, 639, pp.A47. ⟨10.1051/0004-6361/202037984⟩

Article dans une revue hal-02990181v1
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HD 117214 debris disk: scattered-light images and constraints on the presence of planets

N. Engler , C. Lazzoni , R. Gratton , J. Milli , H. Schmid et al.

Astronomy & Astrophysics - A&A, 2020, 635, pp.A19. ⟨10.1051/0004-6361/201936828⟩

Article dans une revue hal-02899007v1
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Ongoing flyby in the young multiple system UX Tauri

F. Menard , Nicolas Cuello , C. Ginski , G. van Der Plas , M. Villenave et al.

Astronomy & Astrophysics - A&A, 2020, 639, pp.L1. ⟨10.1051/0004-6361/202038356⟩

Article dans une revue hal-02898123v1
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Spirals, shadows, and precession in HD 100453 – I. The orbit of the binary

Jean-François Gonzalez , Gerrit van Der Plas , Christophe Pinte , Nicolas Cuello , Rebecca Nealon et al.

Monthly Notices of the Royal Astronomical Society, 2020, 499 (3), pp.3837-3856. ⟨10.1093/mnras/staa2938⟩

Article dans une revue hal-03040476v1
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PIC: a data reduction algorithm for integral field spectrographs

Anthony Berdeu , Ferréol Soulez , Loïc Denis , Maud Langlois , Éric Thiébaut

Astronomy & Astrophysics - A&A, 2020, 635, pp.A90. ⟨10.1051/0004-6361/201936890⟩

Article dans une revue hal-02903875v1
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A triple star in disarray

Marcus Kasper , Kalyan Kumar Radhakrishnan Santhakumari , Tom M Herbst , Roy van Boekel , F. Ménard et al.

Astronomy & Astrophysics - A&A, 2020, 644, pp.A114. ⟨10.1051/0004-6361/202039186⟩

Article dans une revue hal-03172004v1
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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 et al.

Astronomy & Astrophysics - A&A, 2020, 639, pp.A113. ⟨10.1051/0004-6361/202037605⟩

Article dans une revue hal-02902171v1
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Polarimetric imaging mode of VLT/SPHERE/IRDIS: II. Characterization and correction of instrumental polarization effects

R G van Holstein , J H Girard , J. de Boer , F. Snik , J. Milli et al.

Astronomy & Astrophysics - A&A, 2020, 633, pp.A64. ⟨10.1051/0004-6361/201834996⟩

Article dans une revue hal-04712657v1
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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 et al.

Astronomy & Astrophysics - A&A, 2020, 638, pp.A120. ⟨10.1051/0004-6361/202037594⟩

Article dans une revue hal-02898990v1
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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 et al.

Astronomy & Astrophysics - A&A, 2020, 642, pp.A18. ⟨10.1051/0004-6361/202038823⟩

Article dans une revue hal-02956584v1
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Blobs, spiral arms, and a possible planet around HD 169142

R. Gratton , R. Ligi , E. Sissa , S. Desidera , D. Mesa et al.

Astronomy & Astrophysics - A&A, 2019, 623, pp.A140. ⟨10.1051/0004-6361/201834760⟩

Article dans une revue hal-02089766v1
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Post-conjunction detection of β Pictoris b with VLT/SPHERE

Anne-Marie Lagrange , Anthony Boccaletti , Maud Langlois , Gael Chauvin , Raffaele Gratton et al.

Astronomy & Astrophysics - A&A, 2019, 621, pp.L8. ⟨10.1051/0004-6361/201834302⟩

Article dans une revue hal-02107856v1
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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 et al.

Astronomy & Astrophysics - A&A, 2019, 625, pp.A21. ⟨10.1051/0004-6361/201935135⟩

Article dans une revue hal-02167179v1
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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 et al.

Astronomy & Astrophysics - A&A, 2019, 624, pp.A4. ⟨10.1051/0004-6361/201834682⟩

Article dans une revue hal-02507627v1
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A search for accreting young companions embedded in circumstellar disks

G. Cugno , S. P. Quanz , S. Hunziker , T. Stolker , H. M. Schmid et al.

Astronomy & Astrophysics - A&A, 2019, 622, pp.A156. ⟨10.1051/0004-6361/201834170⟩

Article dans une revue hal-02118094v1
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Mapping of shadows cast on a protoplanetary disk by a close binary system

V. d'Orazi , R. Gratton , S. Desidera , H. Avenhaus , D. Mesa et al.

Nature Astronomy, 2019, 3 (2), pp.167-172. ⟨10.1038/s41550-018-0626-6⟩

Article dans une revue hal-02118097v1
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VLT/SPHERE exploration of the young multiplanetary system PDS70

D. Mesa , M. Keppler , F. Cantalloube , L. Rodet , B. Charnay et al.

Astronomy & Astrophysics - A&A, 2019, 632, pp.A25. ⟨10.1051/0004-6361/201936764⟩

Article dans une revue hal-02352514v1
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First resolved observations of a highly asymmetric debris disc around HD 160305 with VLT/SPHERE

Clément Perrot , Philippe Thebault , Anne-Marie Lagrange , Anthony Boccaletti , Arthur Vigan et al.

Astronomy & Astrophysics - A&A, 2019, 626, pp.A95. ⟨10.1051/0004-6361/201834687⟩

Article dans une revue hal-02489135v1
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A multi-wavelength study of the debris disc around 49 Cet

Nicole Pawellek , Attila Moór , Julien Milli , Ágnes Kóspál , Johan Olofsson et al.

Monthly Notices of the Royal Astronomical Society, 2019, 488 (3), pp.3507-3525. ⟨10.1093/mnras/stz1971⟩

Article dans une revue hal-02335000v1
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SPHERE dynamical and spectroscopic characterization of HD 142527B

R. Claudi , A.-L. Maire , D. Mesa , A. Cheetham , C. Fontanive et al.

Astronomy & Astrophysics - A&A, 2019, 622, pp.A96. ⟨10.1051/0004-6361/201833990⟩

Article dans une revue hal-02118095v1
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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 et al.

Astronomy & Astrophysics - A&A, 2019, 624, pp.A118. ⟨10.1051/0004-6361/201935031⟩

Article dans une revue hal-02118091v1
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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 et al.

Astronomy & Astrophysics - A&A, 2019, 626, pp.A99. ⟨10.1051/0004-6361/201935687⟩

Article dans une revue hal-03040519v1
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Investigating the nature of the extended structure around the Herbig star RCrA using integral field and high-resolution spectroscopy

E. Rigliaco , R. Gratton , D. Mesa , V. d'Orazi , M. Bonnefoy et al.

Astronomy & Astrophysics - A&A, 2019, ⟨10.1051/0004-6361/201936707⟩

Article dans une revue hal-03040513v1
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Determining mass limits around HD 163296 through SPHERE direct imaging data

D. Mesa , M. Langlois , R. Gratton , S. Desidera , V. D’orazi et al.

Monthly Notices of the Royal Astronomical Society, 2019, 488 (1), pp.37-46. ⟨10.1093/mnras/stz1662⟩

Article dans une revue hal-02352522v1
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Spectral and orbital characterisation of the directly imaged giant planet HIP 65426 b

A. Cheetham , M. Samland , S. Brems , R. Launhardt , G. Chauvin et al.

Astronomy & Astrophysics - A&A, 2019, 622, pp.A80. ⟨10.1051/0004-6361/201834112⟩

Article dans une revue hal-03145830v1
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SPHERE: the exoplanet imager for the Very Large Telescope

Jean-Luc Beuzit , Arthur Vigan , David Mouillet , Kjetil Dohlen , Raffaele Gratton et al.

Astronomy & Astrophysics - A&A, 2019, 631 (155), pp.1-36. ⟨10.1051/0004-6361/201935251⟩

Article dans une revue hal-02388928v1
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SPHERE view of the jet and the envelope of RY Tauri

A. Garufi , L. Podio , F. Bacciotti , S. Antoniucci , A. Boccaletti et al.

Astronomy & Astrophysics - A&A, 2019, 628, pp.A68. ⟨10.1051/0004-6361/201935546⟩

Article dans une revue hal-02352526v1
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Dynamical models to explain observations with SPHERE in planetary systems with double debris belts

C. Lazzoni , S. Desidera , F. Marzari , A. Boccaletti , M. Langlois et al.

Astronomy & Astrophysics - A&A, 2018, 611, pp.A43. ⟨10.1051/0004-6361/201731426⟩

Article dans une revue hal-02118147v1
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Resolving faint structures in the debris disk around TWA 7

J. Olofsson , R. G. van Holstein , A. Boccaletti , M. Janson , P. Thebault et al.

Astronomy & Astrophysics - A&A, 2018, 617, pp.A109. ⟨10.1051/0004-6361/201832583⟩

Article dans une revue hal-02118126v1
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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 et al.

Astronomy & Astrophysics - A&A, 2018, 613, pp.L6. ⟨10.1051/0004-6361/201832740⟩

Article dans une revue hal-02302430v1
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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

A. Boccaletti , E. Sezestre , A.-M. Lagrange , P. Thebault , R. Gratton et al.

Astronomy & Astrophysics - A&A, 2018, 614, pp.A52. ⟨10.1051/0004-6361/201732462⟩

Article dans une revue hal-02301370v1
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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 et al.

Astronomy & Astrophysics - A&A, 2018, 617, pp.A44. ⟨10.1051/0004-6361/201832957⟩

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Discovery of a brown dwarf companion to the star HIP 64892

Anthony Cheetham , Mikael Bonnefoy , Silvano Desidera , Maud Langlois , Arthur Vigan et al.

Astronomy & Astrophysics - A&A, 2018, 615, pp.A160. ⟨10.1051/0004-6361/201832650⟩

Article dans une revue hal-02268538v1
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SPHERE/ZIMPOL high resolution polarimetric imager

Hans Martin Schmid , Andreas Bazzon , Ronald Roelfsema , David Mouillet , Julien Milli et al.

Astronomy & Astrophysics - A&A, 2018, 619, A9, p. 1-37. ⟨10.1051/0004-6361/201833620⟩

Article dans une revue hal-02317629v1
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Exoplanet detection in angular differential imaging by statistical learning of the nonstationary patch covariances

Olivier Flasseur , Loïc Denis , Éric Thiébaut , Maud Langlois

Astronomy & Astrophysics - A&A, 2018, 618, pp.A138. ⟨10.1051/0004-6361/201832745⟩

Article dans une revue ujm-01912189v1
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Investigation of the inner structures around HD169142 with VLT/SPHERE

R. Ligi , Arthur Vigan , R. Gratton , J. de Boer , M. Benisty et al.

Monthly Notices of the Royal Astronomical Society, 2018, 473 (2), pp.1774-1783. ⟨10.1093/mnras/stx2318⟩

Article dans une revue hal-01707082v1
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Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)⋆

R. Galicher , A. Boccaletti , D. Mesa , P. Delorme , R. Gratton et al.

Astronomy & Astrophysics - A&A, 2018, 615, pp.A92. ⟨10.1051/0004-6361/201832973⟩

Article dans une revue hal-02118134v1
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Investigating the young solar system analog HD 95086

G. Chauvin , R. Gratton , M. Bonnefoy , A.-M. Lagrange , J. de Boer et al.

Astronomy & Astrophysics - A&A, 2018, 617, pp.A76. ⟨10.1051/0004-6361/201732077⟩

Article dans une revue hal-02302121v1
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The gravitational mass of Proxima Centauri measured with SPHERE from a microlensing event

A. Zurlo , R. Gratton , D. Mesa , S. Desidera , A. Enia et al.

Monthly Notices of the Royal Astronomical Society, 2018, 480 (1), pp.236-244. ⟨10.1093/mnras/sty1805⟩

Article dans une revue hal-02076158v1
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Dust modeling of the combined ALMA and SPHERE datasets of HD 163296. Is HD 163296 really a Meeus group II disk?

G. A. Muro-Arena , C. Dominik , L. B. F. M. Waters , M. Min , L. Klarmann et al.

Astronomy & Astrophysics - A&A, 2018, 614, ⟨10.1051/0004-6361/201732299⟩

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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⟩

Article dans une revue hal-02318155v1
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Evolution of protoplanetary disks from their taxonomy in scattered light: spirals, rings, cavities, and shadows

A. Garufi , M. Benisty , P. Pinilla , M. Tazzari , C. Dominik et al.

Astronomy & Astrophysics - A&A, 2018, 620, pp.A94. ⟨10.1051/0004-6361/201833872⟩

Article dans une revue hal-02341488v1
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The GJ 504 system revisited

M. Bonnefoy , K. Perraut , A.-M. Lagrange , P. Delorme , A. Vigan et al.

Astronomy & Astrophysics - A&A, 2018, 618, pp.A63. ⟨10.1051/0004-6361/201832942⟩

Article dans une revue hal-03473836v1
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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 et al.

Astronomy & Astrophysics - A&A, 2018, 612, pp.A92. ⟨10.1051/0004-6361/201731649⟩

Article dans une revue hal-02109775v1
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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 , D. Mesa et al.

Astronomy & Astrophysics - A&A, 2018, 614, pp.A88. ⟨10.1051/0004-6361/201731624⟩

Article dans une revue hal-02118142v1
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High-contrast study of the candidate planets and protoplanetary disk around HD 100546

E. Sissa , R. Gratton , A. Garufi , E. Rigliaco , A. Zurlo et al.

Astronomy & Astrophysics - A&A, 2018, 619, pp.A160. ⟨10.1051/0004-6361/201732332⟩

Article dans une revue hal-02118098v1
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Dynamical masses of M-dwarf binaries in young moving groups

L. Rodet , M. Bonnefoy , S. Durkan , H. Beust , A-M Lagrange et al.

Astronomy & Astrophysics - A&A, 2018, 618, pp.A23. ⟨10.1051/0004-6361/201832924⟩

Article dans une revue hal-01900590v1
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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 , Gael Chauvin et al.

Astronomy & Astrophysics - A&A, 2018, 617, pp.L2. ⟨10.1051/0004-6361/201833584⟩

Article dans une revue hal-02079319v1
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VLT/SPHERE astrometric confirmation and orbital analysis of the brown dwarf companion HR 2562 B

Anne-Lise Maire , Laetitia Rodet , Cecilia Lazzoni , Anthony Boccaletti , Wolfgang Brandner et al.

Astronomy & Astrophysics - A&A, 2018, 615, pp.1-13. ⟨10.1051/0004-6361/201732476⟩

Article dans une revue hal-02267184v1
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Spectral and atmospheric characterization of 51 Eridani b using VLT/SPHERE

M. Samland , P. Molliere , M. Bonnefoy , A.L. Maire , F. Cantalloube et al.

Astronomy & Astrophysics - A&A, 2017, 603, ⟨10.1051/0004-6361/201629767⟩

Article dans une revue hal-01678389v1
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Uncrowding R136 from VLT/SPHERE extreme adaptive optics

Z. Khorrami , F. Vakili , T. Lanz , M. Langlois , Eric Lagadec et al.

Astronomy & Astrophysics - A&A, 2017, 602, pp.A56. ⟨10.1051/0004-6361/201629279⟩

Article dans une revue hal-01678395v1
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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 et al.

Astronomy & Astrophysics - A&A, 2017, 601, pp.A134. ⟨10.1051/0004-6361/201629896⟩

Article dans une revue hal-01709002v1
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Shadows and spirals in the protoplanetary disk HD 100453

M. Benisty , T. Stolker , A. Pohl , J. de Boer , G. Lesur et al.

Astronomy & Astrophysics - A&A, 2017, 597, pp.A42. ⟨10.1051/0004-6361/201629798⟩

Article dans une revue hal-01654654v1
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The Circumstellar Disk HD 169142: Gas, Dust, and Planets Acting in Concert?

A. Pohl , M. Benisty , P. Pinilla , C. Ginski , J. De Boer et al.

The Astrophysical Journal, 2017, 850 (1), ⟨10.3847/1538-4357/aa94c2⟩

Article dans une revue hal-01678499v1
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Upper limits for mass and radius of objects around Proxima Cen from SPHERE/VLT

D. Mesa , A. Zurlo , J. Milli , R. Gratton , S. Desidera et al.

Monthly Notices of the Royal Astronomical Society, 2017, 466 (1), pp.L118-L122. ⟨10.1093/mnrasl/slw241⟩

Article dans une revue hal-01678409v1
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In-depth study of moderately young but extremely red, very dusty substellar companion HD 206893B

P. Delorme , T. Schmidt , M. Bonnefoy , S. Desidera , C. Ginski et al.

Astronomy & Astrophysics - A&A, 2017, 608, pp.A79. ⟨10.1051/0004-6361/201731145⟩

Article dans une revue hal-01764682v1
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Orbiting a binary

M. Bonavita , V. d'Orazi , D. Mesa , C. Fontanive , S. Desidera et al.

Astronomy & Astrophysics - A&A, 2017, 608, pp.A106. ⟨10.1051/0004-6361/201731003⟩

Article dans une revue hal-01764685v1
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Three Radial Gaps in the Disk of TW Hydrae Imaged with SPHERE

R. Van Boekel , Th. Henning , J. Menu , J. de Boer , M. Langlois et al.

The Astrophysical Journal, 2017, 837 (2), ⟨10.3847/1538-4357/aa5d68⟩

Article dans une revue hal-01678405v1
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SPHERE/SHINE reveals concentric rings in the debris disk of HIP 73145

M. Feldt , J. Olofsson , A. Boccaletti , A. L. Maire , J. Milli et al.

Astronomy & Astrophysics - A&A, 2017, 601, ⟨10.1051/0004-6361/201629261⟩

Article dans une revue hal-01678421v1
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Discovery of a warm, dusty giant planet around HIP 65426

G. Chauvin , S. Desidera , A.M. Lagrange , Arthur Vigan , R. Gratton et al.

Astronomy & Astrophysics - A&A, 2017, 605, pp.L9. ⟨10.1051/0004-6361/201731152⟩

Article dans une revue hal-01717756v1
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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 et al.

Astronomy & Astrophysics - A&A, 2017, 605, ⟨10.1051/0004-6361/201630234⟩

Article dans une revue hal-01678543v1
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The HIP 79977 debris disk in polarized light

N. Engler , H. M. Schmid , Ch. Thalmann , A. Boccaletti , A. Bazzon et al.

Astronomy & Astrophysics - A&A, 2017, 607, pp.A90. ⟨10.1051/0004-6361/201730846⟩

Article dans une revue hal-01678508v1
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SPHERE/ZIMPOL observations of the symbiotic system R

H. M. Schmid , A. Bazzon , J. Milli , R. Roelfsema , N. Engler et al.

Astronomy & Astrophysics - A&A, 2017, 602, ⟨10.1051/0004-6361/201629416⟩

Article dans une revue hal-01678374v1
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Apodization in high-contrast long-slit spectroscopy. II. Concept validation and first on-sky results with VLT/SPHERE

Arthur Vigan , M. N'Diaye , K. Dohlen , J.L. Beuzit , A. Costille et al.

Astronomy & Astrophysics - A&A, 2016, 586 (A144), p. 1-13. ⟨10.1051/0004-6361/201527584⟩

Article dans une revue hal-01462100v1
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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⟩

Article dans une revue hal-01323827v1
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Shadows cast on the transition disk of HD 135344B

T. Stolker , C. Dominik , H. Avenhaus , M. Min , J. de Boer et al.

Astronomy & Astrophysics - A&A, 2016, 595 (113), pp.1-21. ⟨10.1051/0004-6361/201528039⟩

Article dans une revue hal-01839907v1

VLT/SPHERE deep insight of NGC3603's core: Segregation or confusion?

Z. Khorrami , T. Lanz , F. Vakili , Eric Lagadec , M. Langlois et al.

Astronomy & Astrophysics - A&A, 2016, 588, ⟨10.1051/0004-6361/201628107⟩

Article dans une revue hal-01440694v1
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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⟩

Article dans une revue insu-03668053v1

First light of the VLT planet finder SPHERE IV. Physical and chemical properties of the planets around HR8799

M. Bonnefoy , A. Zurlo , J. L. Baudino , Philippe Lucas , D. Mesa et al.

Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526906⟩

Article dans une revue hal-01434357v1
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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 , M. Bonnefoy , C. Ginski , Arthur Vigan , S. Messina et al.

Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526594⟩

Article dans une revue hal-01440138v1
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Azimuthal asymmetries in the debris disk around HD61005 A massive collision of planetesimals?

J. Olofsson , M. Samland , H. Avenhaus , C. Caceres , Th. Henning et al.

Astronomy & Astrophysics - A&A, 2016, 591, ⟨10.1051/0004-6361/201628196⟩

Article dans une revue hal-01440164v1
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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 et al.

Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629265⟩

Article dans une revue hal-01440728v1

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 , D. Mesa et al.

Astronomy & Astrophysics - A&A, 2016, 587 (A57), p. 1-13. ⟨10.1051/0004-6361/201526835⟩

Article dans une revue hal-01490537v1
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A narrow, edge-on disk resolved around HD 106906 with SPHERE

A. -M. Lagrange , M. Langlois , R. Gratton , A. -L. Maire , J. Milli et al.

Astronomy & Astrophysics - A&A, 2016, 586, ⟨10.1051/0004-6361/201527264⟩

Article dans une revue hal-01440700v1
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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 , M. Bonnefoy , C. Ginski , H. Beust , R. Galicher et al.

Astronomy & Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526465⟩

Article dans une revue hal-01440124v1
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Characterizing HR 3549 B using SPHERE

D. Mesa , A. Vigan , V. d'Orazi , C. Ginski , S. Desidera et al.

Astronomy & Astrophysics - A&A, 2016, 593, pp.A119. ⟨10.1051/0004-6361/201628740⟩

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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⟩

Article dans une revue hal-01440729v1
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Multiple rings in the transition disk and companion candidates around RX J1615.3-3255 High contrast imaging with VLT/SPHERE

M. Benisty , Arthur Vigan , A. Boccaletti , P. Pinilla , C. Ginski et al.

Astronomy & Astrophysics - A&A, 2016, 595, ⟨10.1051/0004-6361/201629267⟩

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The close circumstellar environment of Betelgeuse

P. Kervella , Erwan M Lagadec , Eric Lagadec , M. Montargès , S. Ridgway et al.

Astronomy & Astrophysics - A&A, 2016, 585, pp.A28. ⟨10.1051/0004-6361/201527134⟩

Article dans une revue hal-02452256v1

RESOLVING THE PLANET-HOSTING INNER REGIONS OF THE LkCa 15 DISK

C. Thalmann , M. Janson , A. Garufi , A. Boccaletti , S. P. Quanz et al.

The Astrophysical Journal Letters, 2016, 828 (2), ⟨10.3847/2041-8205/828/2/L17⟩

Article dans une revue hal-01440089v1
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Asymmetric features in the protoplanetary disk MWC 758

M. Benisty , A. Juhasz , A. Boccaletti , H. Avenhaus , J. Milli et al.

Astronomy & Astrophysics - A&A, 2015, 578, pp.L6. ⟨10.1051/0004-6361/201526011⟩

Article dans une revue cea-01300582v1
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Performance of the VLT Planet Finder SPHERE II. Data analysis and results for IFS in laboratory

A. Pavlov , P. Puget , B. Salasnich , J. -F. Sauvage , E. Sissa et al.

Astronomy & Astrophysics - A&A, 2015, 576, ⟨10.1051/0004-6361/201423910⟩

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Fast-moving features in the debris disk around AU Microscopii

Anthony Boccaletti , Christian Thalmann , Anne-Marie Lagrange , Markus Janson , Jean-Charles Augereau et al.

Nature, 2015, 526 (7572), pp.230+. ⟨10.1038/nature15705⟩

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Performance of the VLT Planet Finder SPHERE

A. Zurlo , A. Vigan , D. Mesa , R. Gratton , C. Moutou et al.

Astronomy & Astrophysics - A&A, 2014, 572, pp.A85. ⟨10.1051/0004-6361/201424204⟩

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IRDIS, the dual-band imager camera of SPHERE: testing the performances in laboratory

A. Zurlo , Arthur Vigan , C. Moutou , D. Mesa , R. Gratton et al.

Proceedings of the International Astronomical Union, 2013, 8 (S299), pp.78-79. ⟨10.1017/S1743921313007965⟩

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Extreme Resistance as a Host Counter-counter Defense against Viral Suppression of RNA Silencing

R. Sansregret , V. Dufour , M. Langlois , F. Daayf , P. Dunoyer et al.

PLoS Pathogens, 2013, 9 (6), pp.e1003435

Article dans une revue hal-00838047v1
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An Off-Axis Telescope Concept for Antarctic Astronomy

G. Moretto , Nicolas Epchtein , Maud Langlois , Isabelle Vauglin

Proceedings of SPIE, the International Society for Optical Engineering, 2012, 8444, pp.84445E. ⟨10.1117/12.927257⟩

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Photometric characterization of exoplanets using angular and spectral differential imaging

A. Vigan , C. Moutou , M. Langlois , F. Allard , A. Boccaletti et al.

Monthly Notices of the Royal Astronomical Society, 2010, 407 (1), pp.71-82. ⟨10.1111/j.1365-2966.2010.16916.x⟩

Article dans une revue hal-03473289v1
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Photometric characterization of exoplanets using angular and spectral differential imaging

Arthur Vigan , C. Moutou , M. Langlois , F. Allard , A. Boccaletti et al.

Monthly Notices of the Royal Astronomical Society, 2010, 407, pp.71-82

Article dans une revue hal-00631911v1
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Deep learning for exoplanet detection and characterization by direct imaging at high contrast

Théo Bodrito , Olivier Flasseur , Julien Mairal , Jean Ponce , Maud Langlois et al.

SF2A 2025 - Journées de la Société Française d’Astronomie & d’Astrophysique, Jul 2025, Toulouse, France. pp.1-5

Communication dans un congrès hal-05281730v1
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Modèle statistique apprenable de mélange de distributions et fusion de données multivariées pour l'imagerie d'exoplanètes

Théo Bodrito , Olivier Flasseur , Julien Mairal , Jean Ponce , Maud Langlois et al.

GRETSI 2025 - XXXe Colloque Francophone de Traitement du Signal et des Images, Aug 2025, Strasbourg, France. pp.1-4

Communication dans un congrès hal-05140005v1
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A New Statistical Model of Star Speckles for Learning to Detect and Characterize Exoplanets in Direct Imaging Observations

Théo Bodrito , Olivier Flasseur , Julien Mairal , Jean Ponce , Maud Langlois et al.

CVPR 2025 - IEEE / CVF Conference on Computer Vision and Pattern Recognition, Jun 2025, Nashville, United States. pp.1-15

Communication dans un congrès hal-05000360v1
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Joint statistical modeling and deep learning for exoplanet detection and characterization by direct imaging at high contrast

Théo Bodrito , Olivier Flasseur , Julien Mairal , Jean Ponce , Maud Langlois et al.

EPSC-DPS Joint Meeting 2025, Sep 2025, Helsinki, Finland. pp.1-47

Communication dans un congrès hal-05251737v1
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Modèles de diffusion pour la reconstruction polarimétrique d'environnements circumstellaires

Quentin Villegas , Laurence Denneulin , Simon Prunet , André Ferrari , Nelly Pustelnik et al.

GRETSI 2025 – XXXe Colloque sur le Traitement du Signal et des Images, Aug 2025, Strasboug, France

Communication dans un congrès hal-05308782v2
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Upgrading SPHERE with the second stage AO system SAXO+: frequency-based data-driven controller for adaptive optics

Isaac Bernardino Dinis , François Wildi , Damien Ségransan , Vaibhav Gupta , Alireza Karimi et al.

Instrumentation and Methods for Astrophysics, Jun 2024, Yokohama, Japan

Communication dans un congrès hal-04966221v1
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From statistical learning to deep learning for improved modeling of the nuisance component in high-contrast imaging

Olivier Flasseur , Théo Bodrito , Julien Mairal , Jean Ponce , M. Langlois et al.

Exosystems IV 2024, Jan 2024, Lyon, France

Communication dans un congrès hal-04792219v1
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Inverse problem approach for SPHERE+ adaptive optics control

Clémentine Béchet , Michel Tallon , Eric Thiébaut , Isabelle Tallon-Bosc , Maud Langlois et al.

Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-049⟩

Communication dans un congrès hal-04402861v1
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An analytical approach to model the second-stage Adaptive Optics correction for SPHERE

Laura Schreiber , Maud Langlois , Laurent Jolissaint , Emiliano Diolaiti , Clémentine Béchet et al.

Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-128⟩

Communication dans un congrès hal-04414776v1
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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⟩

Communication dans un congrès hal-04419706v1
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Multi-epoch combination of direct imaging observations for exoplanet detection

Jules Dallant , Maud Langlois , Eric Thiébaut , Olivier Flasseur

Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-080⟩

Communication dans un congrès hal-04402877v1
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Status report of the SAXO+ opto-mechanical design concept

Eric Stadler , Emiliano Diolaiti , Laura Schreiber , Fausto Cortecchia , Matteo Lombini et al.

Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-129⟩

Communication dans un congrès hal-04419710v1

Primal-dual splitting scheme with backtracking for handling with epigraphic constraint and sparse analysis regularization

Laurence Denneulin , Nelly Pustelnik , M Langlois , Ignace Loris , Eric Thiébaut

iTwist, Dec 2020, Nantes, France

Communication dans un congrès hal-03040478v1

Robust wavefront sensing in harsh turbulence conditions

Michel Tallon , Éric Thiébaut , Maud Langlois , Bernard Gelly , Richard Douet et al.

Wavefront sensing in the VLT/ELT era, 4th edition, Oct 2019, Florence, Italy. ⟨10.36116/WFS2019.25⟩

Communication dans un congrès hal-03103425v1
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Reconstruction polarimétrique d'environnements circumstellaires à partir des données ESO/VLT-SPHERE IRDIS

L. Denneulin , M Langlois , Nelly Pustelnik , Eric Thiébaut

GRETSI, Aug 2019, Lille, France

Communication dans un congrès hal-03043878v1
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The wavefront sensing making-of for THEMIS solar telescope

Michel Tallon , Éric Thiébaut , Maud Langlois , Bernard Gelly , Richard Douet et al.

Adaptive Optics for Extremely Large Telescopes 6, Jun 2019, Québec CIty, Canada

Communication dans un congrès hal-02414753v1

SmIC: A new data reduction algorithm for the integral field spectrograph of SPHERE

Anthony Berdeu , Éric Thiébaut , Ferréol Soulez , Loïc Denis , Maud Langlois

14ème Journées Imagerie optique non conventionnelle (JIONC), Mar 2019, Paris, France

Communication dans un congrès hal-02268666v1

The Exo-Life Finder (ELF) telescope: design and beam synthesis concepts

Jeffrey Kuhn , Gil Moretto , Svetlana Berdyugina , Maud Langlois , J.-F. Capsal et al.

Ground-based and Airborne Telescopes VII, Jun 2018, Austin, France. pp.1070015, ⟨10.1117/12.2312779⟩

Communication dans un congrès hal-02166670v1

The ExoLife Finder (ELF) Telescope: new adaptive optics and hybrid dynamic live-optical surfaces strategies

Gil Moretto , Jeff R. Kuhn , Jean-Fabien Capsal , David Audigier , Maud Langlois et al.

Ground-based and Airborne Telescopes VII, Jun 2018, Austin, United States. pp.158, ⟨10.1117/12.2312599⟩

Communication dans un congrès hal-02166672v1
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AN UNSUPERVISED PATCH-BASED APPROACH FOR EXOPLANET DETECTION BY DIRECT IMAGING

Olivier Flasseur , Loic Denis , Eric Thiébaut , Maud Langlois

IEEE ICIP, Oct 2018, Athens, Greece

Communication dans un congrès ujm-01819281v1

The evanescent wave coronagraph project: development status and potential for space based observations

Mary Angelie Alagao , Christophe Buisset , Thierry Lépine , Éric Thiébaut , Maud Langlois et al.

International Conference on Space Optics - ICSO 2018, Oct 2018, Chania, Greece. pp.111806Q, ⟨10.1117/12.2536161⟩

Communication dans un congrès hal-02414350v1

Innovative real-time processing for solar adaptive optics

Éric Thiébaut , Michel Tallon , Loïc Denis , Maud Langlois , Clémentine Béchet et al.

Adaptive Optics Systems VI, Jun 2018, Austin, United States. pp.107031I, ⟨10.1117/12.2313776⟩

Communication dans un congrès hal-03107737v1
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Combining angular differential imaging and accurate polarimetry with SPHERE/IRDIS to characterize young giant exoplanets

Rob G. Van Holstein , Frans Snik , Julien H. Girard , Jozua De Boer , C. Ginski et al.

TECHNIQUES AND INSTRUMENTATION FOR DETECTION OF EXOPLANETS VIII, 2017, Unknown, Unknown Region. ⟨10.1117/12.2272554⟩

Communication dans un congrès hal-01764687v1

Stop-less Lyot coronagraph for exoplanet characterization: first on-sky validation in VLT/SPHERE

Arthur Vigan , M. N'Diaye , K. Dohlen , J.-L. Beuzit , A. Costille et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edinburgh, United Kingdom. pp.991226, ⟨10.1117/12.2231098⟩

Communication dans un congrès hal-02118430v1
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SPHERE on-sky performance compared with budget predictions

Kjetil Dohlen , Arthur Vigan , David Mouillet , François Wildi , Jean-François Sauvage et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2016, Edimbourg, United Kingdom. pp.99083D, ⟨10.1117/12.2233953⟩

Communication dans un congrès hal-02118426v1
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SPHERE IRDIS and IFS astrometric strategy and calibration

Anne-Lise Maire , Maud 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⟩

Communication dans un congrès hal-02118427v1

How to capitalize the unique Antarctica site performance for astronomy

Gil Moretto , Lyu Abe , E. Aristidi , Marcel Carbillet , Nicolas Epchtein et al.

3rd Workshop of the SCAR AAA, 2015, Kilauea, Hawai, United States

Communication dans un congrès hal-02478664v1

Infrared differential imager and spectrograph for SPHERE: performance assessment for on-sky operation

Maud Langlois , Arthur Vigan , Kjetil Dohlen , Claire Moutou , Jean-Luc Beuzit et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2014, Montréal, Canada. pp.91479P, ⟨10.1117/12.2055535⟩

Communication dans un congrès hal-02118414v1

Methods for the detection and the characterization of low mass companions using the IFS of SPHERE

A. Zurlo , D. Mesa , R. Gratton , R. Claudi , S. Desidera et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2014, Montréal, Canada. pp.914770, ⟨10.1117/12.2055085⟩

Communication dans un congrès hal-02118407v1

High contrast polarimetry in the infrared with SPHERE on the VLT

M. Langlois , K. Dohlen , Arthur Vigan , A. Zurlo , C. Moutou et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2014, Montréal, Canada. pp.91471R, ⟨10.1117/12.2055549⟩

Communication dans un congrès hal-02118417v1

SPHERE/IRDIS: final performance assessment of the dual-band imaging and long slit spectroscopy modes

Arthur Vigan , M. Langlois , K. Dohlen , A. Zurlo , C. Moutou et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2014, Montréal, Canada. pp.91474T, ⟨10.1117/12.2055374⟩

Communication dans un congrès hal-02118410v1

A European vision for a "Polar Large Telescope'' project

L. Abe , N. Epchtein , W. Ansorge , S. Argentini , I. Bryson et al.

Astrophysics from Antarctica, Proceedings of the International Astronomical Union, IAU Symposium, Aug 2012, Beijing, China. pp.243-250, ⟨10.1017/S174392131201695X⟩

Communication dans un congrès in2p3-00866778v1

Sphere: complete laboratory performance and prediction for on-sky first light

Jean-François Sauvage , Jean-Luc Beuzit , Ronald Roelfsema , Markus Feldt , Kjetil Dohlen et al.

SPIE Optical Engineering + Applications, Aug 2013, San Diego, United States. pp.88640B, ⟨10.1117/12.2025562⟩

Communication dans un congrès hal-02118403v1

A New Generation of Infrared Sky Survey for the E-ELT era

I. Vauglin , M. Langlois , G. Moretto , N. Epchtein , E. Aristidi et al.

SF2A-2013, Jun 2013, Montpellier, France

Communication dans un congrès hal-02478947v1
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An Off-Axis Telescope Concept for Antarctic Astronomy

G. Moretto , I. Vauglin , M. Langlois , N. Epchtein

Semaine de l'Astrophysique Française, Jun 2012, Nice, France

Communication dans un congrès in2p3-00741375v1

SPHERE-IRDIS assembly, integration and testing: from bits and metal to a planet-hunting machine

F. Madec , K. Dohlen , P. Blanchard , M. Carle , A. Origné et al.

Ground-based and Airborne Instrumentation for Astronomy IV, 2012, Unknown, Unknown Region. pp.844698, ⟨10.1117/12.926897⟩

Communication dans un congrès hal-01428136v1

First laboratory results of SPHERE/IRDIS dual-band imaging and long slit spectroscopy modes

Arthur Vigan , Maud Langlois , Patrice Martinez , David Le Mignant , Kjetil Dohlen et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2012, Amsterdam, Netherlands. pp.844699, ⟨10.1117/12.926970⟩

Communication dans un congrès hal-02118398v1

Infrared differential imager and spectrograph for SPHERE: performance status with extreme adaptive optics before shipment to ESO/VLT

M. Langlois , Arthur Vigan , C. Moutou , K. Dohlen , A. Costille et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2012, Amsterdam, Netherlands. pp.84473B-84473B-11, ⟨10.1117/12.927099⟩

Communication dans un congrès hal-02118395v1

IRDIS filters: from design to qualification

Helene Krol , Nathalie Valette , Didier Torricini , Catherine Grezes-Besset , Kjetil Dohlen et al.

SPIE Optical Systems Design, Sep 2011, Marseille, France. pp.81680X, ⟨10.1117/12.897224⟩

Communication dans un congrès hal-02118221v1

Comparison of methods for detection and characterization of exoplanets with SPHERE/IRDIS

Arthur Vigan , C. Moutou , M. Langlois , D. Mouillet , K. Dohlen et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2010, San Diego, United States. pp.77352X, ⟨10.1117/12.856701⟩

Communication dans un congrès hal-02118214v1

Manufacturing and integration of the IRDIS dual imaging camera and spectrograph for SPHERE

Kjetil Dohlen , Michael Carle , Fabrice Madec , Maud Langlois , David Le Mignant et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2010, San Diego, United States. pp.77352W, ⟨10.1117/12.857169⟩

Communication dans un congrès hal-02118218v1

Impact of calibration on extrasolar planets direct imaging with IRDIS, the infrared dual-imaging camera and spectrograph for SPHERE

M. Langlois , Arthur Vigan , K. Dohlen , C. Moutou , D. Mouillet et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2010, San Diego, United States. pp.773512, ⟨10.1117/12.857194⟩

Communication dans un congrès hal-02118209v1

Calibrating SPHERE, the exo-planet imager for the VLT

François Wildi , David Mouillet , Jean-Luc Beuzit , Markus Feldt , Kjetil Dohlen et al.

SPIE Optical Engineering + Applications, Aug 2009, San Diego, United States. pp.74400Q, ⟨10.1117/12.826535⟩

Communication dans un congrès hal-02118200v1

The infra-red dual imaging and spectrograph for SPHERE: design and performance

Kjetil Dohlen , Maud Langlois , Michel Saisse , Lucien Hill , Alain Origne et al.

SPIE Astronomical Telescopes + Instrumentation, Jul 2008, Marseille, France. pp.70143L, ⟨10.1117/12.789786⟩

Communication dans un congrès hal-02118202v1

An exoplanet detection algorithm for field-rotated coronagraphic images, and preliminary results for SPHERE

I. Smith , Anthony Ferrari , M. Carbillet , A. Boccaletti , T. Fusco et al.

2007, France

Communication dans un congrès hal-00376399v1

Characterizing extra-solar planets with long-slit spectroscopy

Arthur Vigan , M. Langlois , C. Moutou , K. Dohlen , A. Boccaletti et al.

2007, France

Communication dans un congrès hal-00417147v1

The SPHERE exoplanet imager: Status report at PDR

F. Wildi , J.-L. Beuzit , M. Feldt , D. Mouillet , K. Dohlen et al.

2007, France

Communication dans un congrès hal-00417148v1

A planet Finder instrument for the VLT

J.-L. Beuzit , M. Feldt , D. Mouillet , C. Moutou , K. Dohlen et al.

2006, France

Communication dans un congrès hal-00417015v1

ZEUS: a cophasing sensor based on the Zernike phase contrast method

Kjetil Dohlen , Maud Langlois , Patrick Lanzoni , Silvio Mazzanti , Arthur Vigan et al.

SPIE Astronomical Telescopes + Instrumentation, Jun 2006, Orlando, France. pp.626734, ⟨10.1117/12.671377⟩

Communication dans un congrès hal-02118201v1

APE: the Active Phasing Experiment to test new control system and phasing technology for a European Extremely Large Optical Telescope

F. Gonte , N. Yaitskova , F. Derie , A. Constanza , R. Brast et al.

2005, pp.306-317

Communication dans un congrès hal-00016241v1