相关论文: Discovery of a warm, dusty giant planet around HIP…

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

HIP 65426 b is a recently discovered exoplanet imaged during the course of the SPHERE-SHINE survey. Here we present new $L'$ and $M'$ observations of the planet from the NACO instrument at the VLT from the NACO-ISPY survey, as well as a new…

地球与行星天体物理 · 物理学 2019-02-06 A. C. Cheetham , M. Samland , S. S. Brems , R. Launhardt , G. Chauvin , D. Segransan , T. Henning , A. Quirrenbach , H. Avenhaus , G. Cugno , J. Girard , N. Godoy , G. M. Kennedy , A. -L. Maire , S. Metchev , A. Mueller , A. Musso Barcucci , J. Olofsson , F. Pepe , S. P. Quanz , D. Queloz , S. Reffert , E. Rickman , R. van Boekel , A. Boccaletti , M. Bonnefoy , F. Cantalloube , B. Charnay , P. Delorme , M. Janson , M. Keppler , A. -M. Lagrange , M. Langlois , C. Lazzoni , F. Menard , D. Mesa , M. Meyer , T. Schmidt , E. Sissa , S. Udry , A. Zurlo

The SPHERE infrared survey for exoplanets (SHINE) -- II. Observations, Data reduction and analysis Detection performances and early-results

Over the past decades, direct imaging has confirmed the existence of substellar companions (exoplanets or brown dwarfs) on wide orbits (>10 au) from their host stars. To understand their formation and evolution mechanisms, we have initiated…

地球与行星天体物理 · 物理学 2021-07-14 M. Langlois , R. Gratton , A. -M. Lagrange , P. Delorme , A. Boccaletti , M. Bonnefoy , A. -L. Maire , D. Mesa , G. Chauvin , S. Desidera , A. Vigan , A. Cheetham , J. Hagelberg , M. Feldt , M. Meyer , P. Rubini , H. Le Coroller , F. Cantalloube , B. Biller , M. Bonavita , T. Bhowmik , W. Brandner , S. Daemgen , V. D'Orazi , O. Flasseur , C. Fontanive , R. Galicher , J. Girard , P. Janin-Potiron , M. Janson , M. Keppler , T. Kopytova , E. Lagadec , J. Lannier , C. Lazzoni , R. Ligi , N. Meunier , A. Perreti , C. Perrot , L. Rodet , C. Romero , D. Rouan , M. Samland , G. Salter , E. Sissa , T. Schmidt , A. Zurlo , D. Mouillet , L. Denis , E. Thiebaut , J. Milli , Z. Wahhaj , J. -L. Beuzit , C. Dominik , Th. Henning , F. Menard , A. Muller , H. M. Schmid , M. Turatto , S. Udry , L. Abe , J. Antichi , F. Allard , A. Baruffolo , P. Baudoz , J. Baudrand , A. Bazzon , P. Blanchard , M. Carbillet , M. Carle , E. Cascone , J. Charton , R. Claudi , A. Costille , V. De Caprio , A. Delboulbe , K. Dohlen , D. Fantinel , P. Feautrier , T. Fusco , P. Gigan , E. Giro , D. Gisler , L. Gluck , C. Gry , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , D. Le Mignant , M. Llored , F. Madec , Y. Magnard , P. Martinez , D. Maurel , S. Messina , O. Moller-Nilsson , L. Mugnier , T. Moulin , A. Origne , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramos , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suarez , L. Weber , F. Wildi , E. Rickman

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

The SHINE project is a 500-star survey performed with SPHERE on the VLT for the purpose of directly detecting new substellar companions and understanding their formation and early evolution. Here we present an initial statistical analysis…

地球与行星天体物理 · 物理学 2021-07-14 A. Vigan , C. Fontanive , M. Meyer , B. Biller , M. Bonavita , M. Feldt , S. Desidera , G. -D. Marleau , A. Emsenhuber , R. Galicher , K. Rice , D. Forgan , C. Mordasini , R. Gratton , H. Le Coroller , A. -L. Maire , F. Cantalloube , G. Chauvin , A. Cheetham , J. Hagelberg , A. -M. Lagrange , M. Langlois , M. Bonnefoy , J. -L. Beuzit , A. Boccaletti , V. D'Orazi , P. Delorme , C. Dominik , Th. Henning , M. Janson , E. Lagadec , C. Lazzoni , R. Ligi , F. Menard , D. Mesa , S. Messina , C. Moutou , A. Müller , C. Perrot , M. Samland , H. M. Schmid , T. Schmidt , E. Sissa , M. Turatto , S. Udry , A. Zurlo , L. Abe , J. Antichi , R. Asensio-Torres , A. Baruffolo , P. Baudoz , J. Baudrand , A. Bazzon , P. Blanchard , A. J. Bohn , S. Brown Sevilla , M. Carbillet , M. Carle , E. Cascone , J. Charton , R. Claudi , A. Costille , V. De Caprio , A. Delboulbé , K. Dohlen , N. Engler , D. Fantinel , P. Feautrier , T. Fusco , P. Gigan , J. H. Girard , E. Giro , D. Gisler , L. Gluck , C. Gry , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , D. Le Mignant , M. Llored , F. Madec , Y. Magnard , P. Martinez , D. Maurel , O. Möller-Nilsson , D. Mouillet , T. Moulin , A. Origné , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramos , E. L. Rickman , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. -F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suarez , Z. Wahhaj , L. Weber , F. Wildi

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

Dusty debris disks around pre- and main-sequence stars are potential signposts for the existence of planetesimals and exoplanets. Giant planet formation is therefore expected to play a key role in the evolution of the disk. This is…

地球与行星天体物理 · 物理学 2020-07-08 M. Lombart , G. Chauvin , P. Rojo , E. Lagadec , P. Delorme , H. Beust , M. Bonnefoy , R. Galicher , R. Gratton , D. Mesa , M. Bonavita , F. Allard , A. Bayo , A. Boccaletti , S. Desidera , J. Girard , J. S. Jenkins , H. Klahr , G. Laibe , A. -M. Lagrange , C. Lazzoni , G. -D. Marleau , D. Minniti , C. Mordasini

The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results

During the past decade, state-of-the-art planet-finder instruments like SPHERE@VLT, coupling coronagraphic devices and extreme adaptive optics systems, unveiled, thanks to large surveys, around 20 planetary mass companions at semi-major…

地球与行星天体物理 · 物理学 2025-05-14 A. Chomez , P. Delorme , A. -M. Lagrange , R. Gratton , O. Flasseur , G. Chauvin , M. Langlois , J. Mazoyer , A. Zurlo , S. Desidera , D. Mesa , M. Bonnefoy , M. Feldt , J. Hagelberg , M. Meyer , A. Vigan , C. Ginski , M. Kenworthy , D. Albert , S. Bergeon , J. -L. Beuzit , B. Biller , T. Bhowmik , A. Boccaletti , M. Bonavita , W. Brandner , F. Cantalloube , A. Cheetham , V. D'Orazi , C. Dominik , C. Fontanive , R. Galicher , Th. Henning , M. Janson , Q. Kral , E. Lagadec , C. Lazzoni , H. Le Coroller , R. Ligi , A. -L. Maire , G. -D. Marleau , F. Menard , S. Messina , N. Meunier , C. Mordasini , C. Moutou , A. Müller , C. Perrot , M. Samland , H. M. Schmid , T. Schmidt , V. Squicciarini , E. Sissa , M. Turatto , S. Udry , L. Abe , J. Antichi , R. Asensio-Torres , A. Baruffolo , P. Baudoz , J. Baudrand , A. Bazzon , P. Blanchard , A. J. Bohn , S. Brown Sevilla , M. Carbillet , M. Carle , E. Cascone , J. Charton , R. Claudi , A. Costille , V. De Caprio , A. Delboulbe , K. Dohlen , N. Engler , D. Fantinel , P. Feautrier , T. Fusco , P. Gigan , J. H. Girard , E. Giro , D. Gisler , L. Gluck , C. Gry , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , D. Le Mignant , M. Llored , F. Madec , Y. Magnard , P. Martinez , D. Maurel , O. Möller-Nilsson , D. Mouillet , T. Moulin , A. Origné , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramos , E. L. Rickman , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. -F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suarez , Z. Wahhaj , L. Weber , F. Wildi

A medium-resolution spectrum of the exoplanet HIP 65426 b

Medium-resolution integral-field spectrographs (IFS) coupled with adaptive-optics such as Keck/OSIRIS, VLT/MUSE, or SINFONI are appearing as a new avenue for enhancing the detection and characterization capabilities of young, gas giant…

地球与行星天体物理 · 物理学 2021-04-14 Simon Petrus , Mickaël Bonnefoy , Gaël Chauvin , Benjamin Charnay , Gabriel-Dominique Marleau , Raffaele Gratton , Anne-Marie Lagrange , Julien Rameau , Chistoph Mordasini , Mathias Nowak , Philippe Delorme , Anthony Boccaletti , Alexis Carlotti , Mathis Houllé , Arthur Vigan , France Allard , Silvano Desidera , Valentina D'Orazi , Herman Jens Hoeijmakers , Aurélien Wyttenbach , Baptiste Lavie

The SPHERE infrared survey for exoplanets (SHINE)- I Sample definition and target characterization

Large surveys with new-generation high-contrast imaging instruments are needed to derive the frequency and properties of exoplanet populations with separations from $\sim$5 to 300 AU. A careful assessment of the stellar properties is…

地球与行星天体物理 · 物理学 2021-07-14 S. Desidera , G. Chauvin , M. Bonavita , S. Messina , H. LeCoroller , T. Schmidt , R. Gratton , C. Lazzoni , M. Meyer , J. Schlieder , A. Cheetham , J. Hagelberg , M. Bonnefoy , M. Feldt , A-M. Lagrange , M. Langlois , A. Vigan , T. G. Tan , F. -J. Hambsch , M. Millward , J. Alcala , S. Benatti , W. Brandner , J. Carson , E. Covino , P. Delorme , V. D'Orazi , M. Janson , E. Rigliaco , J. -L. Beuzit , B. Biller , A. Boccaletti , C. Dominik , F. Cantalloube , C. Fontaniv , R. Galicher , Th. Henning , E. Lagadec , R. Ligi , A-L. Maire , F. Menard , D. Mesa , A. Muller , M. Samland , H. M. Schmid , E. Sissa , M. Turatto , S. Udry , A. Zurlo R. Asensio-Torres , T. Kopytova , E. Rickman , L. Abe , J. Antichi , A. Baruffolo , P. Baudoz , J. Baudrand , P. Blanchard , A. Bazzon , T. Buey , M. Carbillet , M. Carle , J. Charton , E. Cascone , R. Claudi , A. Costille , A. Deboulbe , V. De Caprio , K. Dohlen , D. Fantinel , P. Feautrier , T. Fusco , P. Gigan , E. Giro , D. Gisler , L. Gluck , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , F. Madec , Y. Magnard , P. Martinez , D. Maurel , D. Le Mignant , O. Moller-Nilsson , M. Llored , T. Moulin , A. Origne , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramon , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. -F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suarez , L. Weber , F. Wildi

New binaries from the SHINE survey

We present the multiple stellar systems observed within the SpHere INfrared survey for Exoplanet (SHINE). SHINE searched for substellar companions to young stars using high contrast imaging. Although stars with known stellar companions…

太阳与恒星天体物理 · 物理学 2022-08-03 M. Bonavita , R. Gratton , S. Desidera , V. Squicciarini , V. D'Orazi , A. Zurlo , B. Biller , G. Chauvin , C. Fontanive , M. Janson , S. Messina , F. Menard , M. Meyer , A. Vigan , H. Avenhaus , R. Asensio Torres , J. -L. Beuzit , A. Boccaletti , M. Bonnefoy , W. Brandner , F. Cantalloube , A. Cheetham , M. Cudel , S. Daemgen , P. Delorme , C. Desgrange , C. Dominik , N. Engler , P. Feautrier , M. Feldt , R. Galicher , A. Garufi , D. Gasparri , C. Ginski , J. Girard , A. Grandjean , J. Hagelberg , Th. Henning , S. Hunziker , M. Kasper , M. Keppler , E. Lagadec , A. -M. Lagrange , M. Langlois , J. Lannier , C. Lazzoni , H. Le Coroller , R. Ligi , M. Lombart , A. -L. Maire , S. Mazevet , D. Mesa , D. Mouillet , C. Moutou , A. Muller , S. Peretti , C. Perrot , S. Petrus , A. Potier , J. Ramos , E. Rickman , D. Rouan , G. Salter , M. Samland , T. Schmidt , E. Sissa , T. Stolker , J. Szulagyil , S. Udry , F. Wildi

VLT/SPHERE Multi-Wavelength High-Contrast Imaging of the HD 115600 Debris Disk: New Constraints on the Dust Geometry and the Presence of Young Giant Planets

Young and dynamically active planetary systems can form disks of debris that are easier to image than the planets themselves. The morphology and evolution of these disks can help to infer the properties of the putative planets responsible…

地球与行星天体物理 · 物理学 2019-01-16 Aidan Gibbs , Kevin Wagner , Daniel Apai , Attila Mo'or , Thayne Currie , Mickael Bonnefoy , Maud Langlois , Carey Lisse

Exploring the formation by core accretion and the luminosity evolution of directly imaged planets: The case of HIP 65426 b

A low-mass companion to the two-solar mass star HIP65426 has recently been detected by SPHERE at around 100 au from its host. Explaining the presence of super-Jovian planets at large separations, as revealed by direct imaging, is currently…

地球与行星天体物理 · 物理学 2019-04-03 Gabriel-Dominique Marleau , Gavin A. L. Coleman , Adrien Leleu , Christoph Mordasini

The SPHERE infrared survey for exoplanets (SHINE) V. Full sample characterization

Unbiased surveys of large stellar samples are the prime means through which the prevalence of exoplanets can be derived, and crucial constraints to planet formation models can be set. Direct imaging (DI) is ideally positioned to probe the…

地球与行星天体物理 · 物理学 2026-05-28 V. Squicciarini , S. Desidera , G. Chauvin , F. Kiefer , V. D'Orazi , C. Fontanive , A. Vigan , D. Nardiello , S. Messina , D. Albert , S. Bergeon , J. -L. Beuzit , B. Biller , A. Boccaletti , M. Bonavita , M. Bonnefoy , W. Brandner , F. Cantalloube , A. Cheetham , P. Delorme , C. Dominik , M. Feldt , R. Galicher , R. Gratton , J. Hagelberg , Th. Henning , M. Janson , E. Lagadec , A. -M. Lagrange , M. Langlois , C. Lazzoni , H. Le Coroller , R. Ligi , A. -L. Maire , G. -D. Marleau , F. Ménard , D. Mesa , N. Meunier , M. Meyer , C. Mordasini , C. Moutou , A. Müller , C. Perrot , M. Samland , H. M. Schmid , T. Schmidt , E. Sissa , M. Turatto , S. Udry , A. Zurlo , L. Abe , J. Antichi , A. Baruffolo , P. Baudoz , J. Baudrand , A. Bazzon , P. Blanchard , A. J. Bohn , M. Carbillet , M. Carle , E. Cascone , J. Charton , R. Claudi , A. Costille , V. De Caprio , A. Delboulbé , K. Dohlen , N. Engler , D. Fantinel , P. Feautrier , T. Fusco , P. Gigan , J. H. Girard , E. Giro , D. Gisler , L. Glück , C. Gry , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , D. Le Mignant , M. Llored , F. Madec , Y. Magnard , P. Martínez , D. Maurel , O. Möller-Nilsson , D. Mouillet , T. Moulin , A. Origné , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramos , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. -F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suárez , Z. Wahhaj , L. Weber , F. Wildi

Discovery of a brown dwarf companion to the star HIP 64892

We report the discovery of a bright, brown dwarf companion to the star HIP 64892, imaged with VLT/SPHERE during the SHINE exoplanet survey. The host is a B9.5V member of the Lower-Centaurus-Crux subgroup of the Scorpius Centaurus OB…

地球与行星天体物理 · 物理学 2018-08-01 A. Cheetham , M. Bonnefoy , S. Desidera , M. Langlois , A. Vigan , T. Schmidt , J. Olofsson , G. Chauvin , H. Klahr , R. Gratton , V. D'Orazi , T. Henning , M. Janson , B. Biller , S. Peretti , J. Hagelberg , D. Ségransan , S. Udry , D. Mesa , E. Sissa , Q. Kral , J. Schlieder , A. -L. Maire , C. Mordasini , F. Menard , A. Zurlo , J. -L. Beuzit , M. Feldt , D. Mouillet , M. Meyer , A. -M. Lagrange , A. Boccaletti , M. Keppler , T. Kopytova , R. Ligi , D. Rouan , H. Le Coroller , C. Dominik , E. Lagadec , M. Turatto , L. Abe , J. Antichi , A. Baruffolo , P. Baudoz , P. Blanchard , T. Buey , M. Carbillet , M. Carle , E. Cascone , R. Claudi , A. Costille , A. Delboulbé , V. De Caprio , K. Dohlen , D. Fantinel , P. Feautrier , T. Fusco , E. Giro , L. Gluck , N. Hubin , E. Hugot , M. Jaquet , M. Kasper , M. Llored , F. Madec , Y. Magnard , P. Martinez , D. Maurel , D. Le Mignant , O. Möller-Nilsson , T. Moulin , A. Origné , A. Pavlov , D. Perret , C. Petit , J. Pragt , P. Puget , P. Rabou , J. Ramos , F. Rigal , S. Rochat , R. Roelfsema , G. Rousset , A. Roux , B. Salasnich , J. -F. Sauvage , A. Sevin , C. Soenke , E. Stadler , M. Suarez , L. Weber , F. Wildi

A narrow, edge-on disk resolved around HD 106906 with SPHERE

HD~106906AB is so far the only young binary system around which a planet has been imaged and a debris disk evidenced thanks to a strong IR excess. As such, it represents a unique opportunity to study the dynamics of young planetary systems.…

太阳与恒星天体物理 · 物理学 2016-02-17 A. -M. Lagrange , M. Langlois , R. Gratton , A. -L. Maire , J. Milli , J. Olofsson , A. Vigan , V. Bailey , D. Mesa , G. Chauvin , A. Boccaletti , R. Galicher , J. M. Girard , M. Bonnefoy , M. Samland , F. Menard , T. Henning , M. Kenworthy , C. Thalmann , H. Beust , J. -L. Beuzit , W. Brandner , E. Buenzli , A. Cheetham , M. Janson , H. le Coroller , J. Lannier , D. Mouillet , S. Peretti , C. Perrot , G. Salter , E. Sissa , Z. Wahhaj , L. Abe , S. Desidera , M. Feldt , F. Madec , D. Perret , C. Petit , P. Rabou , C. Soenke , L. Weber

The SPHERE view of the planet-forming disk around HD100546

We image with unprecedented spatial resolution and sensitivity disk features that could be potential signs of planet-disk interaction. Two companion candidates have been claimed in the disk around the young Herbig Ae/Be star HD100546. Thus,…

太阳与恒星天体物理 · 物理学 2016-03-09 Antonio Garufi , Sascha P. Quanz , Hans Martin Schmid , Gijs D. Mulders , Henning Avenhaus , Anthony Boccaletti , Christian Ginski , Maud Langlois , Tomas Stolker , Jean-Charles Augereau , Myriam Benisty , Bruno Lopez , Carsten Dominik , Raffaele Gratton , Thomas Henning , Markus Janson , Francois Menard , Michael R. Meyer , Christophe Pinte , Elena Sissa , Arthur Vigan , Alice Zurlo , Andreas Bazzon , Esther Buenzli , Mickael Bonnefoy , Wolfgang Brandner , Gael Chauvin , Anthony Cheetham , Maxime Cudel , Silvano Desidera , Markus Feldt , Raphael Galicher , Markus Kasper , Anne-Marie Lagrange , Justine Lannier , Anne-Lise Maire , Dino Mesa , David Mouillet , Sebastien Peretti , Clement Perrot , Graeme Salter , Francois Wildi

How many suns are in the sky? A SPHERE multiplicity survey of exoplanet host stars I -- Four new close stellar companions including a white dwarf

We are studying the influence of stellar multiplicity on exoplanet systems, in particular systems that have been detected via radial-velocity searches. We are in particular interested in the closest companions as they would have a strong…

地球与行星天体物理 · 物理学 2021-06-02 Christian Ginski , Markus Mugrauer , Christian Adam , Nikolaus Vogt , Rob van Holstein

Investigating the young Solar System analog HD95086

HD95086 (A8V, 17Myr) hosts a rare planetary system for which a multi-belt debris disk and a giant planet of 4-5MJup have been directly imaged. Our study aims to characterize the physical and orbital properties of HD95086b, search for…

地球与行星天体物理 · 物理学 2018-01-19 G. Chauvin , R. Gratton , M. Bonnefoy , A. -M. Lagrange , J. de Boer , A. Vigan , H. Beust , C. Lazzoni , A. Boccaletti , R. Galicher , S. Desidera , P. Delorme , M. Keppler , J. Lannier , A. -L. Maire , D. Mesa , N. Meunier , Q. Kral , T. Henning , F. Menard , A. Moor , H. Avenhaus , A. Bazzon , M. Janson , J. -L. Beuzit , T. Bhowmik , M. Bonavita , S. Borgniet , W. Brandner , A. Cheetham , M. Cudel , M. Feldt , C. Fontanive , C. Ginski , J. Hagelberg , P. Janin-Potiron , E. Lagadec , M. Langlois , H. Le Coroller , S. Messina , M. Meyer , D. Mouillet , S. Peretti , C. Perrot , L. Rodet , M. Samland , E. Sissa , J. Olofsson , G. Salter , T. Schmidt , A. Zurlo , J. Milli , R. van Boekel , S. Quanz , P. A. Wilson , P. Feautrier , D. Le Mignant , D. Perret , J. Ramos , S. Rochat

New substellar candidates identified through deep learning in the F150 sample of the large-scale SHINE direct imaging survey

Context. The SPHERE High-contrast Imaging survey for Exoplanets (SHINE) represents one of the largest direct imaging campaigns, targeting over 400 young, nearby stars with the goal of detecting and characterizing giant exoplanets and brown…

地球与行星天体物理 · 物理学 2026-05-25 Carles Cantero Mitjans , Mariam Sabalbal , Olivier Absil , Marc Van Droogenbroeck , Damien Ségransan , Philippe Delorme

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

The debris disk of HIP73145 has been detected in scattered light in the near-IR, and at far-IR wavelengths before, but no substructure has been seen so far. Detection of such substructures in combination with detailed modeling can hint at…

太阳与恒星天体物理 · 物理学 2017-04-19 M. Feldt , J. Olofsson , A. Boccaletti , A. L. Maire , J. Milli , A. Vigan , M. Langlois , Th. Henning , A. Moor , M. Bonnefoy , Z. Wahhaj , S. Desidera , R. Gratton , A. Kóspál , P. Abraham , F. Menard , G. Chauvin , A. M. Lagrange , D. Mesa , G. Salter , E. Buenzli , J. e Lannier , C. Perrot , S. Peretti , E. Sissa

Three new late-type stellar companions to very dusty WISE debris disks identified with VLT/SPHERE imaging

Debris disk stars are good targets for high contrast imaging searches for planetary systems, since debris disks have been shown to have a tentative correlation with giant planets. We selected 20 stars identified as debris disk hosts by the…

地球与行星天体物理 · 物理学 2021-01-27 Elisabeth C. Matthews , Sasha Hinkley , Karl Stapelfeldt , Arthur Vigan , Dimitri Mawet , Ian J. M. Crossfield , Trevor J. David , Eric Mamajek , Tiffany Meshkat , Farisa Morales , Deborah Padgett

Orbiting a binary: SPHERE characterisation of the HD 284149 system

In this paper we present the results of the SPHERE observation of the HD 284149 system, aimed at a more detailed characterisation of both the primary and its brown dwarf companion. We observed HD 284149 in the near-infrared with SPHERE,…

地球与行星天体物理 · 物理学 2017-12-13 Mariangela Bonavita , V. D'Orazi , D. Mesa , C. Fontanive , S. Desidera , S. Messina , S. Daemgen , R. Gratton , A. Vigan , M. Bonnefoy , A. Zurlo , J. Antichi , H. Avenhaus , A. Baruffolo , J. L. Baudino , J. L. Beuzit , A. Boccaletti , P. Bruno , T. Buey , M. Carbillet , E. Cascone , G. Chauvin , R. U. Claudi , V. De Caprio , D. Fantinel , G. Farisato , M. Feldt , R. Galicher , E. Giro , C. Gry , J. Hagelberg , S. Incorvaia , M. Janson , M. Jaquet , A. M. Lagrange , M. Langlois , J. Lannier , H. Le Coroller , L. Lessio , R. Ligi , A. L. Maire , F. Menard , C. Perrot , S. Peretti , C. Petit , J. Ramos , A. Roux , B. Salasnich , G. Salter , M. Samland , S. Scuderi , J. Schlieder , M. Surez , M. Turatto , L. Weber