Search - ONERA - Office national d'études et de recherches aérospatiales Access content directly

Filter your results

55 Results
Structure: Internal structure identifier : 85978
Image document

GRAVITY chromatic imaging of η Car’s core. Milliarcsecond resolution imaging of the wind-wind collision zone (Brγ, He I)

Joel Sanchez-Bermudez , Gerd Weigelt , Joachim M. Bestenlehner , Pierre Kervella , Wolfgang Brandner et al.
Astronomy and Astrophysics - A&A, 2018, 618 (125), pp.1-30. ⟨10.1051/0004-6361/201832977⟩
Journal articles hal-02055583v1

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⟩
Conference papers hal-02118403v1

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⟩
Conference papers hal-02118414v1
Image document

Orbiting a binary

M. Bonavita , V. d'Orazi , D. Mesa , C. Fontanive , S. Desidera et al.
Astronomy and Astrophysics - A&A, 2017, 608, pp.A106. ⟨10.1051/0004-6361/201731003⟩
Journal articles hal-01764685v1
Image document

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 and Astrophysics - A&A, 2017, 608, pp.A79. ⟨10.1051/0004-6361/201731145⟩
Journal articles hal-01764682v1

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 and Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526465⟩
Journal articles hal-01440124v1

SAXO: the extreme adaptive optics system of SPHERE (I) system overview and global laboratory performance

Jean-François Sauvage , Thierry Fusco , Cyril Petit , Anne Costille , David Mouillet et al.
Journal of Astronomical Telescopes Instruments and Systems, 2016, 2 (2), 17 p. ⟨10.1117/1.JATIS.2.2.025003⟩
Journal articles hal-01403104v1

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 et al.
Proceedings of the International Astronomical Union, 2013, 8 (S299), pp.17-20. ⟨10.1017/S1743921313007680⟩
Journal articles hal-02118423v1
Image document

RISTRETTO : high-resolution spectroscopy at the diffraction limit of the VLT

Christophe Lovis , Nicolas Blind , Bruno Chazelas , Jonas Kühn , Ludovic Genolet et al.
SPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2627923⟩
Conference papers hal-03938458v1
Image document

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 and Astrophysics - A&A, 2017, 601, pp.A134. ⟨10.1051/0004-6361/201629896⟩
Journal articles hal-01709002v1
Image document

Shadows cast on the transition disk of HD 135344B

T. Stolker , C. Dominik , H. Avenhaus , M. Min , J. de Boer et al.
Astronomy and Astrophysics - A&A, 2016, 595 (113), pp.1-21. ⟨10.1051/0004-6361/201528039⟩
Journal articles hal-01839907v1
Image document

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 and Astrophysics - A&A, 2018, 617, pp.A44. ⟨10.1051/0004-6361/201832957⟩
Journal articles hal-02118125v1
Image document

Discovery of a brown dwarf companion to the star HIP 64892

Anthony Cheetham , Mikael Bonnefoy , Silvano Desidera , Maud Langlois , Arthur Vigan et al.
Astronomy and Astrophysics - A&A, 2018, 615, pp.A160. ⟨10.1051/0004-6361/201832650⟩
Journal articles hal-02268538v1
Image document

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
Image document

SPHERE/ZIMPOL high resolution polarimetric imager

Hans Martin Schmid , Andreas Bazzon , Ronald Roelfsema , David Mouillet , Julien Milli et al.
Astronomy and Astrophysics - A&A, 2018, 619, A9, p. 1-37. ⟨10.1051/0004-6361/201833620⟩
Journal articles hal-02317629v1

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 and Astrophysics - A&A, 2015, 576, ⟨10.1051/0004-6361/201423910⟩
Journal articles hal-01440007v1

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, Edinburgh, United Kingdom. pp.99083D, ⟨10.1117/12.2233953⟩
Conference papers hal-02118426v1

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 and Astrophysics - A&A, 2016, 587 (A57), p. 1-13. ⟨10.1051/0004-6361/201526835⟩
Journal articles hal-01490537v1
Image document

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
Image document

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⟩
Journal articles hal-02318155v1
Image document

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
Image document

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

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 and Astrophysics - A&A, 2016, 587, ⟨10.1051/0004-6361/201526906⟩
Journal articles hal-01434357v1

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 and Astrophysics - A&A, 2017, 603, ⟨10.1051/0004-6361/201629767⟩
Journal articles hal-01678389v1
Image document

Spatial segregation of dust grains in transition disks : SPHERE observations of 2MASS J16083070-3828268 and RXJ1852.3-3700

M. Villenave , Myriam Benisty , W.R.F. Dent , François Ménard , Antonio Garufi et al.
Astronomy and Astrophysics - A&A, 2019, 624 (7), pp.1-6. ⟨10.1051/0004-6361/201834800⟩
Journal articles hal-02507592v1
Image document

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
Image document

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
Image document

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
Image document

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⟩
Journal articles hal-01707082v1
Image document

RISTRETTO: coronagraph and AO designs enabling High Dispersion Coronagraphy at 2 λ/D

Nicolas Blind , Bruno Chazelas , Jonas Kühn , Eddy Hocini , Christophe Lovis et al.
SPIE Astronomical Telescopes + Instrumentation, SPIE, Jul 2022, Montréal, Canada. ⟨10.1117/12.2628320⟩
Conference papers hal-03938555v1