P
Philippe Mathias
Researcher at Centre national de la recherche scientifique
Publications - 42
Citations - 1978
Philippe Mathias is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Stars & Red supergiant. The author has an hindex of 16, co-authored 39 publications receiving 1891 citations. Previous affiliations of Philippe Mathias include University of Toulouse.
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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
HYBRID γ DORADUS-δ SCUTI PULSATORS: NEW INSIGHTS INTO THE PHYSICS OF THE OSCILLATIONS FROM KEPLER OBSERVATIONS
A. Grigahcène,Victoria Antoci,L. A. Balona,Giovanni Catanzaro,Jadwiga Daszyńska-Daszkiewicz,Joyce A. Guzik,Gerald Handler,G. Houdek,D. W. Kurtz,Marcella Marconi,Mário J. P. F. G. Monteiro,A. Moya,Vincenzo Ripepi,Juan Carlos Suárez,K. Uytterhoeven,William J. Borucki,Timothy M. Brown,Joergen Christensen-Dalsgaard,R. L. Gilliland,Jon M. Jenkins,Hans Kjeldsen,David G. Koch,S. Bernabei,Paul A. Bradley,Michel Breger,M. Di Criscienzo,Marc-Antoine Dupret,Rafael A. García,A. García Hernández,Jason Jackiewicz,Andreas M. Kaiser,Holger Lehmann,Susana Martín-Ruiz,Philippe Mathias,Joanna Molenda-Żakowicz,J. M. Nemec,J. Nuspl,Margit Paparo,Markus Roth,Róbert Szabó,M. D. Suran,Rita Ventura +41 more
TL;DR: In this article, a new observational classification scheme is proposed that takes into account the amplitude as well as the frequency and is applied to categorize 234 stars as δSct, γDor, δ Sct/γDor or γ Dor/Sct hybrids.
Journal ArticleDOI
HD 50844: a new look at δ Scuti stars from CoRoT space photometry
Ennio Poretti,Eric Michel,R. Garrido,Laure Lefèvre,L. Mantegazza,Monica Rainer,E. Rodriguez,K. Uytterhoeven,Pedro J. Amado,Susana Martín-Ruiz,A. Moya,E. Niemczura,Juan Carlos Suárez,W. Zima,Annie Baglin,M. Auvergne,Frédéric Baudin,C. Catala,R. Samadi,M. Alvarez,Philippe Mathias,M. Paparó,Péter Pápics,Emese Plachy +23 more
TL;DR: In this article, the results obtained by CoRoT on HD-50844, the only δ Sct star observed in the initial run (57.6 ǫd), were investigated and characterized for the first time the pulsational behaviour of a δ sct star, when observed at a level of precision and with a much better duty cycle than from the ground.
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.