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maud langlois

164
Documents
Researcher identifiers

Presentation

· **EDUCATION** 2017: HDR University of Lyon 1 (UCBL) 2001: PhD in Astrophysics, at Steward Observatory, USA and at the University of Paris 7, France (Advisor: R. Angel) 1996: MS. in Physics at Ecole Normale Supérieure ENS-ULM, University of Paris 7, France · **CURRENTPOSITION** 2018-: CNRS Permanent Researcher (DR2) – Centre de Recherche Astrophysique de Lyon, France · **PREVIOUSPOSITIONS** 2001-2002: Senior Research Associate, Astronomical Instrumentation Group, University of Durham, UK 2002-2005: Research Associate, National Solar Observatory & New Jersey Institute of Technology, USA 2005-2009: CNRS Permanent Researcher (CR1) at Laboratoire d’Astrophysique de Marseille, France 2009-2018: CNRS Permanent Researcher (CR1) – Centre de Recherche Astrophysique de Lyon, France · **RESEARCH SUBJECT**: Direct Detection and characterisation of exoplanets and circumstellar disks - High contrast, high resolution instrumentation Infrared instrumentation/observations - polarimetry · **Awards, prizes, distinctions:** Co-winner of the 2020 Grand Prize for Science from the Charles Defforey-Institut de France Foundation which rewards the project “Imaging new worlds: preparing the next generation of exoplanet imagers”.

Publications

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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 and Astrophysics - A&A, 2022, 657, pp.A134. ⟨10.1051/0004-6361/202141598⟩
Journal articles hal-03539681v1
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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 and Astrophysics - A&A, 2022, 658, ⟨10.1051/0004-6361/202142438⟩
Journal articles insu-03636654v1
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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 et al.
Astronomy and Astrophysics - A&A, 2021, 651, pp.A62. ⟨10.1051/0004-6361/202038957⟩
Journal articles ujm-03270278v1
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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 and Astrophysics - A&A, 2021, 653, pp.A79. ⟨10.1051/0004-6361/202140319⟩
Journal articles hal-03450359v1
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The SPHERE infrared survey for exoplanets (SHINE)

M. Langlois , R. Gratton , A.-M. Lagrange , P. Delorme , A. Boccaletti et al.
Astronomy and Astrophysics - A&A, 2021, 651, pp.A71. ⟨10.1051/0004-6361/202039753⟩
Journal articles hal-03286624v1
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The SPHERE infrared survey for exoplanets (SHINE)

S. Desidera , G. Chauvin , M. Bonavita , S. Messina , H. Lecoroller et al.
Astronomy and Astrophysics - A&A, 2021, 651, pp.A70. ⟨10.1051/0004-6361/202038806⟩
Journal articles hal-03435003v1

The SPHERE infrared survey for exoplanets (SHINE). III. The demographics of young giant exoplanets below 300 au with SPHERE

Arthur Vigan , C. Fontanive , M. Meyer , B. Biller , M. Bonavita et al.
Astronomy and Astrophysics - A&A, In press
Journal articles hal-03180223v1
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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 and Astrophysics - A&A, 2021, 649, pp.L8. ⟨10.1051/0004-6361/202140668⟩
Journal articles 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 and Astrophysics - A&A, 2021, 654, 17 pp. ⟨10.1051/0004-6361/202140783⟩
Journal articles hal-03585936v1
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Characterizing the morphology of the debris disk around the low-mass star GSC 07396-00759

C. Adam , J. Olofsson , R. van Holstein , A. Bayo , J. Milli et al.
Astronomy and Astrophysics - A&A, 2021, 653, pp.A88. ⟨10.1051/0004-6361/202140740⟩
Journal articles hal-03434882v1
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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 and Astrophysics - A&A, 2021, 653, pp.A138. ⟨10.1051/0004-6361/202039618⟩
Journal articles hal-03354405v1
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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 and Astrophysics - A&A, 2021, 653, pp.A79. ⟨10.1051/0004-6361/202140319⟩
Journal articles hal-03341514v1
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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 and Astrophysics - A&A, 2021, 652, pp.L8. ⟨10.1051/0004-6361/202141177⟩
Journal articles hal-03318411v1
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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 and Astrophysics - A&A, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
Journal articles insu-03373006v1
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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 and Astrophysics - A&A, 2021, 647, 28 pp. ⟨10.1051/0004-6361/202039290⟩
Journal articles hal-03585887v1
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The SPHERE infrared survey for exoplanets (SHINE)

A. Vigan , C. Fontanive , M. Meyer , B. Biller , M. Bonavita et al.
Astronomy and Astrophysics - A&A, 2021, 651, pp.A72. ⟨10.1051/0004-6361/202038107⟩
Journal articles hal-03286622v1
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HD 142527: quantitative disk polarimetry with SPHERE

S. Hunziker , H. Schmid , J. Ma , F. Menard , H. Avenhaus et al.
Astronomy and Astrophysics - A&A, 2021, 648, pp.A110. ⟨10.1051/0004-6361/202040166⟩
Journal articles hal-03256369v1
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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 and Astrophysics - A&A, 2020, 644, pp.A114. ⟨10.1051/0004-6361/202039186⟩
Journal articles hal-03172004v1

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⟩
Journal articles hal-03040476v1
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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 and Astrophysics - A&A, 2020, 635, pp.L1. ⟨10.1051/0004-6361/201937309⟩
Journal articles hal-02899003v1
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Polarimetric imaging mode of VLT/SPHERE/IRDIS

J. de Boer , M. Langlois , R. van Holstein , J. Girard , D. Mouillet et al.
Astronomy and Astrophysics - A&A, 2020, 633, pp.A63. ⟨10.1051/0004-6361/201834989⟩
Journal articles hal-02899015v1
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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 and Astrophysics - A&A, In press, 618, pp.A108. ⟨10.1051/0004-6361/201832817⟩
Journal articles hal-01818946v2

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 and Astrophysics - A&A, 2020, 642, pp.A119. ⟨10.1051/0004-6361/202038383⟩
Journal articles hal-03040483v1

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 and Astrophysics - A&A, 2020, 639, pp.A62. ⟨10.1051/0004-6361/202038032⟩
Journal articles hal-03040491v1

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 and Astrophysics - A&A, 2020, 635, pp.A19. ⟨10.1051/0004-6361/201936828⟩
Journal articles 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 and Astrophysics - A&A, 2020, 639, pp.L1. ⟨10.1051/0004-6361/202038356⟩
Journal articles hal-02898123v1
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PIC: a data reduction algorithm for integral field spectrographs

Anthony Berdeu , Ferréol Soulez , Loïc Denis , Maud Langlois , Éric Thiébaut et al.
Astronomy and Astrophysics - A&A, 2020, 635, pp.A90. ⟨10.1051/0004-6361/201936890⟩
Journal articles hal-02903875v1

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 and Astrophysics - A&A, 2020, 639, pp.A47. ⟨10.1051/0004-6361/202037984⟩
Journal articles hal-02990181v1
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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 and Astrophysics - A&A, 2020, 634, pp.A69. ⟨10.1051/0004-6361/201936641⟩
Journal articles hal-02899010v1

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 and Astrophysics - A&A, 2020, 641, pp.A131. ⟨10.1051/0004-6361/201937290⟩
Journal articles hal-02990171v1
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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 and Astrophysics - A&A, 2020, 637, pp.A9. ⟨10.1051/0004-6361/201937239⟩
Journal articles ujm-02899517v1

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 and Astrophysics - A&A, 2020, 638, pp.A120. ⟨10.1051/0004-6361/202037594⟩
Journal articles hal-02898990v1
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Polarimetric imaging mode of VLT/SPHERE/IRDIS

R. van Holstein , J. Girard , J. de Boer , F. Snik , J. Milli et al.
Astronomy and Astrophysics - A&A, 2020, 633, pp.A64. ⟨10.1051/0004-6361/201834996⟩
Journal articles hal-02899013v1
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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 and Astrophysics - A&A, In press, ⟨10.1051/0004-6361/201935859⟩
Journal articles ujm-02450679v1
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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 and Astrophysics - A&A, 2020, 639, pp.A113. ⟨10.1051/0004-6361/202037605⟩
Journal articles hal-02902171v1
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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 and Astrophysics - A&A, 2020, 642, pp.A18. ⟨10.1051/0004-6361/202038823⟩
Journal articles hal-02956584v1

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 and Astrophysics - A&A, 2020, 633, pp.L2. ⟨10.1051/0004-6361/201937134⟩
Journal articles hal-03040498v1
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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 and Astrophysics - A&A, 2019, 626, pp.A99. ⟨10.1051/0004-6361/201935687⟩
Journal articles hal-03040519v1
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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 and Astrophysics - A&A, 2019, 624, pp.A118. ⟨10.1051/0004-6361/201935031⟩
Journal articles hal-02118091v1

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⟩
Journal articles hal-02118097v1
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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 and Astrophysics - A&A, 2019, 622, pp.A156. ⟨10.1051/0004-6361/201834170⟩
Journal articles hal-02118094v1
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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 and Astrophysics - A&A, 2019, 623, pp.A140. ⟨10.1051/0004-6361/201834760⟩
Journal articles 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 and Astrophysics - A&A, 2019, 621, pp.L8. ⟨10.1051/0004-6361/201834302⟩
Journal articles hal-02107856v1
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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 and Astrophysics - A&A, 2019, 622, pp.A96. ⟨10.1051/0004-6361/201833990⟩
Journal articles hal-02118095v1
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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 and Astrophysics - A&A, 2019, 625, pp.A21. ⟨10.1051/0004-6361/201935135⟩
Journal articles 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 and Astrophysics - A&A, 2019, 624, pp.A4. ⟨10.1051/0004-6361/201834682⟩
Journal articles hal-02507627v1
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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 and Astrophysics - A&A, 2019, 626, pp.A95. ⟨10.1051/0004-6361/201834687⟩
Journal articles 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⟩
Journal articles hal-02335000v1
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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 and Astrophysics - A&A, 2019, 622, pp.A80. ⟨10.1051/0004-6361/201834112⟩
Journal articles hal-03145830v1
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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⟩
Journal articles hal-02352522v1