P
Philippe Delorme
Researcher at University of Grenoble
Publications - 102
Citations - 2941
Philippe Delorme is an academic researcher from University of Grenoble. The author has contributed to research in topics: Brown dwarf & Exoplanet. The author has an hindex of 29, co-authored 82 publications receiving 2370 citations. Previous affiliations of Philippe Delorme include Centre national de la recherche scientifique & University of St Andrews.
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Journal ArticleDOI
Discovery of a warm, dusty giant planet around HIP 65426
Gael Chauvin,Gael Chauvin,Silvano Desidera,Anne-Marie Lagrange,Arthur Vigan,Raffaele Gratton,Maud Langlois,Maud Langlois,M. Bonnefoy,Jean-Luc Beuzit,M. Feldt,David Mouillet,Michael Meyer,Michael Meyer,Anthony Cheetham,Beth Biller,Anthony Boccaletti,Valentina D'Orazi,Raphaël Galicher,Janis Hagelberg,Anne-Lise Maire,Dino Mesa,Johan Olofsson,Johan Olofsson,Matthias Samland,T. Schmidt,E. Sissa,Mariangela Bonavita,Benjamin Charnay,M. Cudel,S. Daemgen,Philippe Delorme,P. Janin-Potiron,Markus Janson,Markus Janson,Miriam Keppler,H. Le Coroller,R. Ligi,G.-D. Marleau,G.-D. Marleau,S. Messina,Paul Mollière,Christoph Mordasini,Christoph Mordasini,André Müller,S. Peretti,C. Perrot,L. Rodet,Daniel Rouan,Alice Zurlo,Alice Zurlo,Carsten Dominik,Th. Henning,Francois Menard,H. M. Schmid,Massimo Turatto,Stéphane Udry,Farrokh Vakili,Lyu Abe,Jacopo Antichi,Andrea Baruffolo,Pierre Baudoz,J. Baudrand,P. Blanchard,Andreas Bazzon,Tristan Buey,Marcel Carbillet,M. Carle,Julien Charton,Enrico Cascone,Riccardo Claudi,Anne Costille,A. Deboulbe,V. De Caprio,Kjetil Dohlen,Daniela Fantinel,P. Feautrier,Thierry Fusco,P. Gigan,Enrico Giro,D. Gisler,L. Gluck,Norbert Hubin,Emmanuel Hugot,M. Jaquet,M. Kasper,F. Madec,Yves Magnard,Patrice Martinez,D. Maurel,D. Le Mignant,O. Möller-Nilsson,M. Llored,Thibaut Moulin,Alain Origne,A. Pavlov,D. Perret,Cyril Petit,J. Pragt,Pascal Puget,P. Rabou,Joany Andreina Manjarres Ramos,R. Rigal,S. Rochat,Ronald Roelfsema,Gérard Rousset,A. Roux,Bernardo Salasnich,Jean-François Sauvage,Arnaud Sevin,Christian Soenke,Eric Stadler,M. Suarez,L. Weber,Francois Wildi,S. Antoniucci,Jean-Charles Augereau,Jean-Loup Baudino,Wolfgang Brandner,N. Engler,Julien Girard,Julien Girard,Cecile Gry,Quentin Kral,Quentin Kral,T. Kopytova,T. Kopytova,T. Kopytova,Eric Lagadec,Julien Milli,Julien Milli,C. Moutou,C. Moutou,Joshua E. Schlieder,Joshua E. Schlieder,Judit Szulágyi,C. Thalmann,Zahed Wahhaj,Zahed Wahhaj +138 more
TL;DR: In this article, the authors used the IRDIS dual-band imager and the IFS integral field spectrograph of SPHERE to acquire high-contrast coronagraphic differential near-infrared images and spectra of the young A2 star HIP.
Journal ArticleDOI
Six More Quasars at Redshift 6 Discovered by the Canada-France High-z Quasar Survey
Chris J. Willott,Philippe Delorme,Céline Reylé,Loic Albert,Jacqueline Bergeron,David Crampton,X. Delfosse,T. Forveille,J. B. Hutchings,Ross J. McLure,Alain Omont,David Schade +11 more
TL;DR: The most luminous quasar, CFHQS?J0216?0455 at z = 6.01, has absolute magnitude M 1450 =?22.21, well below the likely break in the luminosity function as mentioned in this paper.
Journal ArticleDOI
The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits. IV. Gravitational instability rarely forms wide, giant planets
Arthur Vigan,Mariangela Bonavita,Beth Biller,Duncan Forgan,Ken Rice,Gael Chauvin,Silvano Desidera,J.-C. Meunier,Philippe Delorme,Joshua E. Schlieder,Mickael Bonnefoy,Joseph C. Carson,Elvira Covino,Janis Hagelberg,Thomas Henning,Markus Janson,A-M. Lagrange,Sascha P. Quanz,Alice Zurlo,J. L. Beuzit,Anthony Boccaletti,Esther Buenzli,Markus Feldt,Julien Girard,Raffaele Gratton,Markus Kasper,H. Le Coroller,Dino Mesa,S. Messina,Michael Meyer,Guillaume Montagnier,C. Mordasini,David Mouillet,C. Moutou,Maddalena Reggiani,Damien Ségransan,Christian Thalmann +36 more
TL;DR: In this paper, the authors combine the results of the previously published VLT/NaCo large program with the results from 12 past imaging surveys to constitute a statistical sample of 199 FGK stars within 100 pc, including three stars with sub-stellar companions.
Journal ArticleDOI
The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs in wide orbits - I. Sample definition and characterization
Silvano Desidera,Elvira Covino,S. Messina,Joseph C. Carson,Joseph C. Carson,Janis Hagelberg,Joshua E. Schlieder,Katia Biazzo,Juan M. Alcalá,Gael Chauvin,Arthur Vigan,J. L. Beuzit,Mariangela Bonavita,Mickael Bonnefoy,Philippe Delorme,Valentina D'Orazi,Valentina D'Orazi,Mark Esposito,Markus Feldt,Léo Girardi,Raffaele Gratton,Thomas Henning,A-M. Lagrange,A. C. Lanzafame,Ralf Launhardt,M. Marmier,Claudio Melo,Michael R. Meyer,David Mouillet,C. Moutou,Damien Ségransan,Stéphane Udry,C. M. Zaidi +32 more
TL;DR: In this article, the authors performed a study to characterize the fundamental properties (age, distance, and mass) of the stars in a large program with NaCo at the VLT to search for planets and brown dwarfs in wide orbits around 86 stars.
Proceedings ArticleDOI
SPHERE IRDIS and IFS astrometric strategy and calibration
Anne-Lise Maire,Maud Langlois,Kjetil Dohlen,Anne-Marie Lagrange,Raffaele Gratton,Gael Chauvin,Silvano Desidera,Julien Girard,Julien Milli,Arthur Vigan,Gerard Zins,Philippe Delorme,Jean-Luc Beuzit,Riccardo Claudi,Markus Feldt,David Mouillet,Pascal Puget,Massimo Turatto,Francois Wildi +18 more
TL;DR: In this paper, the authors present the current results of the astrometric characterization of the VLT planet finder SPHERE over 2 years of on-sky operations, including measurements of the pixel scale and the position angle with respect to the North for both near-infrared subsystems, the camera IRDIS and the integral field spectrometer IFS, as well as the distortion for the IRDIS camera.