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A. Gallardo
Researcher at Joseph Fourier University
Publications - 10
Citations - 1263
A. Gallardo is an academic researcher from Joseph Fourier University. The author has contributed to research in topics: Spectral resolution & Interferometry. The author has an hindex of 9, co-authored 10 publications receiving 1235 citations.
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Journal ArticleDOI
AMBER, the near-infrared spectro-interferometric three-telescope VLTI instrument
Romain Petrov,Fabien Malbet,Gerd Weigelt,P. Antonelli,Udo Beckmann,Y. Bresson,Alain Chelli,M. Dugué,Gilles Duvert,Sandro Gennari,L. Gluck,P. Kern,S. Lagarde,E. Le Coarer,Franco Lisi,Florentin Millour,K. Perraut,Pascal Puget,Fredrik T. Rantakyrö,S. Robbe-Dubois,A. Roussel,Piero Salinari,E. Tatulli,Gérard Zins,M. Accardo,Bram Acke,K. Agabi,E. Altariba,Brahim Arezki,Eric Aristidi,Carlo Baffa,J. Behrend,T. Blöcker,S. Bonhomme,S. Busoni,Frédéric Cassaing,J. M. Clausse,J. Colin,C. Connot,A. Delboulbe,A. Domiciano de Souza,Thomas Driebe,Philippe Feautrier,D. Ferruzzi,T. Forveille,E. Fossat,Renaud Foy,Didier Fraix-Burnet,A. Gallardo,Elisabetta Giani,C. Gil,A. Glentzlin,M. Heiden,M. Heininger,O. Hernandez Utrera,Karl-Heinz Hofmann,D. Kamm,Mario Kiekebusch,Stefan Kraus,D. Le Contel,J. M. Le Contel,T. Lesourd,Bruno Lopez,Morgan Lopez,Yves Magnard,Alessandro Marconi,G. Mars,G. Martinot-Lagarde,Philippe Mathias,Pierre Mege,J. L. Monin,D. Mouillet,Denis Mourard,E. Nussbaum,Keiichi Ohnaka,José Pacheco,C. Perrier,Yves Rabbia,S. Rebattu,François Reynaud,Andrea Richichi,Andrea Richichi,A. Robini,M. Sacchettini,Dieter Schertl,Markus Schöller,W. Solscheid,A. Spang,Ph. Stee,P. Stefanini,Michel Tallon,Isabelle Tallon-Bosc,D. Tasso,Leonardo Testi,F. Vakili,O. von der Lühe,J.-C. Valtier,Martin Vannier,N. Ventura +98 more
TL;DR: AMBER as mentioned in this paper is one of the VLTI instruments that combines up to three beams with low, moderate and high spectral resolutions in order to provide milli-arcsecond spatial resolution for compact astrophysical sources in the near-infrared wavelength domain.
Journal ArticleDOI
Interferometric data reduction with AMBER/VLTI. Principle, estimators, and illustration.
E. Tatulli,E. Tatulli,Florentin Millour,Florentin Millour,Alain Chelli,Gilles Duvert,Bram Acke,Bram Acke,O. Hernandez Utrera,Karl-Heinz Hofmann,Stefan Kraus,Fabien Malbet,P. Mège,Romain Petrov,Martin Vannier,G. Zins,P. Antonelli,Udo Beckmann,Y. Bresson,M. Dugué,Sandro Gennari,L. Glück,P. Kern,S. Lagarde,E. Le Coarer,Franco Lisi,Karine Perraut,Pascal Puget,Fredrik T. Rantakyrö,S. Robbe-Dubois,A. Roussel,Gerd Weigelt,M. Accardo,K. Agabi,E. Altariba,B. Arezki,Eric Aristidi,Carlo Baffa,J. Behrend,T. Blöcker,S. Bonhomme,S. Busoni,Frédéric Cassaing,J. M. Clausse,J. Colin,C. Connot,A. Delboulbé,A. Domiciano de Souza,Thomas Driebe,P. Feautrier,D. Ferruzzi,T. Forveille,E. Fossat,R. Foy,Didier Fraix-Burnet,A. Gallardo,Elisabetta Giani,C. Gil,C. Gil,A. Glentzlin,M. Heiden,M. Heininger,D. Kamm,Mario Kiekebusch,D. Le Contel,J. M. Le Contel,T. Lesourd,Bruno Lopez,Morgan Lopez,Y. Magnard,Alessandro Marconi,G. Mars,G. Martinot-Lagarde,Philippe Mathias,J. L. Monin,D. Mouillet,D. Mouillet,Denis Mourard,E. Nussbaum,Keiichi Ohnaka,J. A. de Freitas Pacheco,C. Perrier,Yves Rabbia,S. Rebattu,François Reynaud,Andrea Richichi,A. Robini,M. Sacchettini,Dieter Schertl,Markus Schöller,W. Solscheid,A. Spang,Ph. Stee,P. Stefanini,Michel Tallon,Isabelle Tallon-Bosc,D. Tasso,Leonardo Testi,F. Vakili,O. von der Lühe,J.-C. Valtier,N. Ventura +101 more
TL;DR: In this article, a data reduction method for single-mode interferometry is presented based on a direct modelling of the fringes in the detector plane, which can be derived for any single-source interferometer.
Journal ArticleDOI
Near-infrared interferometry of eta Carinae with spectral resolutions of 1 500 and 12 000 using AMBER/VLTI
Gerd Weigelt,Stefan Kraus,Thomas Driebe,Romain Petrov,Karl-Heinz Hofmann,Florentin Millour,Olivier Chesneau,Dieter Schertl,Fabien Malbet,J. D. Hillier,T. R. Gull,Kris Davidson,A. Domiciano de Souza,P. Antonelli,Udo Beckmann,Y. Bresson,Alain Chelli,M. Dugué,Gilles Duvert,Sandro Gennari,L. Gluck,P. Kern,S. Lagarde,E. Le Coarer,Franco Lisi,K. Perraut,Pascal Puget,Fredrik T. Rantakyrö,S. Robbe-Dubois,A. Roussel,E. Tatulli,Gérard Zins,M. Accardo,Bram Acke,K. Agabi,E. Altariba,Brahim Arezki,Eric Aristidi,Carlo Baffa,J. Behrend,T. Blöcker,S. Bonhomme,S. Busoni,Frédéric Cassaing,J. M. Clausse,J. Colin,C. Connot,A. Delboulbe,Philippe Feautrier,D. Ferruzzi,T. Forveille,E. Fossat,Renaud Foy,Didier Fraix-Burnet,A. Gallardo,Elisabetta Giani,C. Gil,A. Glentzlin,M. Heiden,M. Heininger,O. Hernandez Utrera,D. Kamm,Mario Kiekebusch,D. Le Contel,J. M. Le Contel,T. Lesourd,Bruno Lopez,Morgan Lopez,Yves Magnard,Alessandro Marconi,G. Mars,G. Martinot-Lagarde,Philippe Mathias,Pierre Mege,J. L. Monin,D. Mouillet,Denis Mourard,E. Nussbaum,Keiichi Ohnaka,José Pacheco,C. Perrier,Yves Rabbia,S. Rebattu,François Reynaud,Andrea Richichi,Andrea Richichi,A. Robini,M. Sacchettini,Markus Schöller,W. Solscheid,A. Spang,Philippe Stee,P. Stefanini,Michel Tallon,Isabelle Tallon-Bosc,D. Tasso,Leonardo Testi,F. Vakili,O. von der Lühe,J.-C. Valtier,Martin Vannier,N. Ventura,K. Weis,Markus Wittkowski +103 more
TL;DR: The first NIR spectro-interferometry of the LBV? Carinae was performed with the AMBER instrument of the ESO Very Large Telescope Interferometer (VLTI) using baselines from 42 to 89 m as mentioned in this paper.
Journal ArticleDOI
Disk and wind interaction in the young stellar object MWC 297 spatially resolved with VLTI/AMBER
Fabien Malbet,Myriam Benisty,W. J. de Wit,Stefan Kraus,A. Meilland,F. Millour,E. Tatulli,J. P. Berger,O. Chesneau,Karl-Heinz Hofmann,Andrea Isella,A. Natta,R. G. Petrov,Thomas Preibisch,Philippe Stee,Leonardo Testi,Gerd Weigelt,P. Antonelli,Udo Beckmann,Y. Bresson,Alain Chelli,Gilles Duvert,L. Gluck,P. Kern,S. Lagarde,E. Le Coarer,Franco Lisi,K. Perraut,S. Robbe-Dubois,A. Roussel,Gérard Zins,M. Accardo,Bram Acke,K. Agabi,Brahim Arezki,Eric Aristidi,Carlo Baffa,J. Behrend,T. Blöcker,S. Bonhomme,S. Busoni,Frédéric Cassaing,J. M. Clausse,J. Colin,C. Connot,A. Delboulbe,Thomas Driebe,M. Dugué,Philippe Feautrier,D. Ferruzzi,T. Forveille,E. Fossat,Renaud Foy,Didier Fraix-Burnet,A. Gallardo,Sandro Gennari,A. Glentzlin,Elisabetta Giani,C. Gil,M. Heiden,M. Heininger,D. Kamm,D. Le Contel,J. M. Le Contel,Bruno Lopez,Yves Magnard,Alessandro Marconi,G. Mars,G. Martinot-Lagarde,Philippe Mathias,J. L. Monin,D. Mouillet,Denis Mourard,Pierre Mege,E. Nussbaum,Keiichi Ohnaka,José Pacheco,F. Pacini,C. Perrier,Pascal Puget,Yves Rabbia,S. Rebattu,François Reynaud,Andrea Richichi,M. Sacchettini,Piero Salinari,Dieter Schertl,W. Solscheid,P. Stefanini,Michel Tallon,Isabelle Tallon-Bosc,D. Tasso,J.-C. Valtier,Martin Vannier,N. Ventura,Mario Kiekebusch,F. Rantakyrö,Markus Schöller +97 more
TL;DR: In this paper, a model of the stellar environment that combines a geometrically thin, optically thick accretion disk model consisting of gas and dust, and a latitude-dependent stellar wind outflowing above the disk surface is presented.
Journal ArticleDOI
Direct constraint on the distance of $\gamma^2$ Velorum from AMBER/VLTI observations
Florentin Millour,Florentin Millour,Romain Petrov,Olivier Chesneau,D. Bonneau,Luc Dessart,C. Bechet,Isabelle Tallon-Bosc,Michel Tallon,Eric Thiébaut,Farrokh Vakili,Fabien Malbet,Denis Mourard,P. Antonelli,Udo Beckmann,Yves Bresson,Alain Chelli,M. Dugué,Gilles Duvert,Sandro Gennari,L. Glück,P. Kern,Stephane Lagarde,E. Le Coarer,Franco Lisi,Karine Perraut,Pascal Puget,F. Rantakyrö,S. Robbe-Dubois,Alain Roussel,E. Tatulli,E. Tatulli,Gerd Weigelt,G. Zins,M. Accardo,Bram Acke,Bram Acke,K. Agabi,E. Altariba,B. Arezki,Eric Aristidi,Carlo Baffa,J. Behrend,T. Blöcker,S. Bonhomme,S. Busoni,Frédéric Cassaing,Jean-Michel Clausse,J. Colin,C. Connot,A. Delboulbé,A. Domiciano de Souza,A. Domiciano de Souza,Thomas Driebe,P. Feautrier,D. Ferruzzi,T. Forveille,Eric Fossat,R. Foy,Didier Fraix-Burnet,A. Gallardo,Elisabetta Giani,C. Gil,C. Gil,A. Glentzlin,M. Heiden,M. Heininger,O. Hernandez Utrera,Karl-Heinz Hofmann,D. Kamm,Mario Kiekebusch,Stefan Kraus,D. Le Contel,J. M. Le Contel,T. Lesourd,Bruno Lopez,Morgan Lopez,Y. Magnard,Alessandro Marconi,G. Mars,G. Martinot-Lagarde,Philippe Mathias,P. Mège,J.-L. Monin,D. Mouillet,D. Mouillet,E. Nussbaum,Keiichi Ohnaka,J. Pacheco,C. Perrier,Yves Rabbia,S. Rebattu,François Reynaud,Andrea Richichi,A. Robini,M. Sacchettini,Dieter Schertl,Markus Schöller,W. Solscheid,Alain Spang,Philippe Stee,P. Stefanini,D. Tasso,Leonardo Testi,O. von der Lühe,J.-C. Valtier,Martin Vannier,Martin Vannier,Martin Vannier,N. Ventura +109 more
TL;DR: The first AMBER observations of the Wolf-Rayet and O (WR+O) star binary system y² Velorum were presented in this article, with a resolution R = 1500 in the spectral band 1.95-2.17 micron.