A
A-M. Lagrange
Researcher at University of Grenoble
Publications - 134
Citations - 6125
A-M. Lagrange is an academic researcher from University of Grenoble. The author has contributed to research in topics: Planet & Exoplanet. The author has an hindex of 44, co-authored 134 publications receiving 5410 citations. Previous affiliations of A-M. Lagrange include Centre national de la recherche scientifique & Pierre-and-Marie-Curie University.
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Journal ArticleDOI
A companion to AB Pic at the planet/brown dwarf boundary
Gael Chauvin,A-M. Lagrange,Barry Zuckerman,Christophe Dumas,David Mouillet,Inseok Song,J. L. Beuzit,P. Lowrance,Michael S. Bessell +8 more
TL;DR: In this article, the authors reported deep imaging observations of the young, nearby star AB Pic, a member of the large Tucana-Horologium association, and detected a faint, red source 5.5 South of the star with JHK colors compatible with that of a young substellar L dwarf.
Journal ArticleDOI
Discovery of a Probable 4-5 Jupiter-mass Exoplanet to HD 95086 by Direct Imaging
J. Rameau,Gael Chauvin,A-M. Lagrange,Anthony Boccaletti,Sascha P. Quanz,Mickael Bonnefoy,Julien Girard,P. Delorme,Silvano Desidera,Hubert Klahr,Christoph Mordasini,Christophe Dumas,Mariangela Bonavita +12 more
TL;DR: In this article, the authors reported the discovery of a probable companion orbiting the young (10-17 Myr), dusty, early-type (A8) star HD 95086 at 56 AU in L' (3.8 {mu}m) images.
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Dynamical modeling of large scale asymmetries in the beta Pictoris dust disk
TL;DR: In this paper, a new and complete model of the Pictoris disk is presented, which succeeds in accounting for both the surface brightness distribution, warp characteristics, the outer butterfly asymmetry as observed by HST/STIS in scattered light, as well as the infrared emission.
Journal ArticleDOI
Shadows and spirals in the protoplanetary disk HD 100453
Myriam Benisty,Tomas Stolker,Adriana Pohl,J. de Boer,Geoffroy Lesur,Carsten Dominik,Cornelis P. Dullemond,Maud Langlois,Maud Langlois,Michiel Min,Michiel Min,Kevin Wagner,Thomas Henning,Attila Juhasz,Paola Pinilla,Paola Pinilla,Stefano Facchini,Daniel Apai,R. van Boekel,Antonio Garufi,Christian Ginski,François Ménard,Christophe Pinte,Sascha P. Quanz,Alice Zurlo,Alice Zurlo,Alice Zurlo,Anthony Boccaletti,M. Bonnefoy,Jean-Luc Beuzit,Gael Chauvin,M. Cudel,Silvano Desidera,Markus Feldt,C. Fontanive,Raffaele Gratton,M. Kasper,M. Kasper,A-M. Lagrange,H. LeCoroller,David Mouillet,Dino Mesa,E. Sissa,Arthur Vigan,Jacopo Antichi,T. Buey,Thierry Fusco,D. Gisler,M. Llored,Yves Magnard,O. Moeller-Nilsson,J. Pragt,Ronald Roelfsema,Jean-François Sauvage,Francois Wildi +54 more
TL;DR: In this article, the authors present the results of the European Optical Infrared Coordination Network for Astronomy (OPTICON) project with the assistance of the French National de Planetologie (PNP) and the French Labex OSUG@2020 (Investissements d'avenir).
Journal ArticleDOI
A library of near-infrared integral field spectra of young M–L dwarfs
Mickael Bonnefoy,Gael Chauvin,Gael Chauvin,A-M. Lagrange,Patricio Rojo,F. Allard,Christophe Pinte,Christophe Dumas,Derek Homeier +8 more
TL;DR: In this paper, a library of NIR (1.1-2.45 μ m) integral field spectra of 15 young M6−L0 dwarfs is presented.