J. Sanchez-Bermudez
Max Planck Society
60 Papers
163 Citations
J. Sanchez-Bermudez is an academic researcher from Max Planck Society. The author has contributed to research in topics: Stars & Interferometry. The author has an hindex of 11, co-authored 36 publications. Previous affiliations of J. Sanchez-Bermudez include National Autonomous University of Mexico & European Southern Observatory.
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Papers
First light for GRAVITY: Phase referencing optical interferometry for the Very Large Telescope Interferometer
Roberto Abuter,Matteo Accardo,António Amorim,Narsireddy Anugu,G. Avila,N. Azouaoui,Myriam Benisty,Jean-Philippe Berger,Nicolas Blind,H. Bonnet,Pierre Bourget,Wolfgang Brandner,R. Brast,A. Buron,Leonard Burtscher,Frédéric Cassaing,F. Chapron,Elodie Choquet,Yann Clénet,C. Collin,V. Coudé du Foresto,W. J. de Wit,P. T. de Zeeuw,P. T. de Zeeuw,Casey Deen,F. Delplancke-Ströbele,R. Dembet,Frederic Derie,Jason Dexter,Gilles Duvert,M. Ebert,Andreas Eckart,Andreas Eckart,Frank Eisenhauer,Michael Esselborn,P. Fédou,Gert Finger,Paulo J. V. Garcia,C. E. Garcia Dabo,R. Garcia Lopez,Eric Gendron,R. Genzel,Stefan Gillessen,Frédéric Gonté,Paulo Gordo,M. Grould,Ulrich Grözinger,S. Guieu,S. Guieu,Pierre Haguenauer,O. Hans,Xavier Haubois,Marcus Haug,F. Haussmann,Th. Henning,Stefan Hippler,Matthew Horrobin,Armin Huber,Z. Hubert,Norbert Hubin,Christian A. Hummel,Gerd Jakob,A. Janssen,Lieselotte Jochum,Laurent Jocou,Andreas Kaufer,S. Kellner,Sarah Kendrew,Sarah Kendrew,L. Kern,Pierre Kervella,Pierre Kervella,Mario Kiekebusch,Ralf Klein,Yitping Kok,Johann Kolb,Martin Kulas,Sylvestre Lacour,V. Lapeyrère,Bernard Lazareff,J.-B. Le Bouquin,Pierre Léna,Rainer Lenzen,Samuel Lévêque,Magdalena Lippa,Yves Magnard,Leander Mehrgan,M. Mellein,Antoine Mérand,J. Moreno-Ventas,Thibaut Moulin,Ewald Müller,Ewald Müller,F. Müller,Udo Neumann,Sylvain Oberti,T. Ott,Laurent Pallanca,Johana Panduro,Luca Pasquini,Thibaut Paumard,Isabelle Percheron,Karine Perraut,Guy Perrin,A. Pflüger,Oliver Pfuhl,T. Phan Duc,P. M. Plewa,Dan Popovic,Sebastian Rabien,A. Ramirez,Joany Andreina Manjarres Ramos,C. Rau,M. Riquelme,R.-R. Rohloff,Gérard Rousset,J. Sanchez-Bermudez,Silvia Scheithauer,Markus Schöller,Nicolas Schuhler,Jason Spyromilio,Christian Straubmeier,Eckhard Sturm,Marcos Suarez,Konrad R. W. Tristram,N. Ventura,Frederic H. Vincent,Idel Waisberg,Imke Wank,J. Weber,Ekkehard Wieprecht,M. Wiest,Erich Wiezorrek,Markus Wittkowski,Julien Woillez,Burkhard Wolff,Senol Yazici,D. Ziegler,Gérard Zins +138 more
TL;DR: GRAVITY as discussed by the authors is a new instrument to coherently combine the light of the European Southern Observatory Very Large Telescope Interferometer to form a telescope with an equivalent 130 m diameter angular resolution and a collecting area of 200 m2.
First direct detection of an exoplanet by optical interferometry. Astrometry and K-band spectroscopy of HR 8799 e
Sylvestre Lacour,M. Nowak,Jing Wang,Oliver Pfuhl,Frank Eisenhauer,R. Abuter,António Amorim,Narsireddy Anugu,Myriam Benisty,Jean-Philippe Berger,H. Beust,N. Blind,Mickael Bonnefoy,Henri Bonnet,Pierre Bourget,Wolfgang Brandner,A. Buron,C. Collin,Benjamin Charnay,F. Chapron,Yann Clénet,V. Coudé du Foresto,P. T. de Zeeuw,Casey Deen,Roderick Dembet,Jason Dexter,Gilles Duvert,Andreas Eckart,N. M. Förster Schreiber,Pierre Fedou,Paulo J. V. Garcia,R. Garcia Lopez,Feng Gao,Eric Gendron,Reinhard Genzel,Stefan Gillessen,Paulo Gordo,A. Greenbaum,Maryam Habibi,Xavier Haubois,F. Haußmann,Th. Henning,Stefan Hippler,Matthew Horrobin,Z. Hubert,A. Jimenez Rosales,Laurent Jocou,Sarah Kendrew,Pierre Kervella,Johan Kolb,A. M. Lagrange,Vincent Lapeyrere,J.-B. Le Bouquin,Pierre Léna,Magdalena Lippa,Rainer Lenzen,Anne-Lise Maire,Paul Mollière,Thomas Ott,Thibaut Paumard,Karine Perraut,Guy Perrin,L. Pueyo,Sebastian Rabien,A. Ramirez,C. Rau,G. Rodríguez-Coira,G. Rousset,J. Sanchez-Bermudez,Silvia Scheithauer,Nicolas Schuhler,Odele Straub,Christian Straubmeier,Eckhard Sturm,Linda J. Tacconi,F. Vincent,E. F. van Dishoeck,S. von Fellenberg,Imke Wank,Idel Waisberg,Felix Widmann,Ekkehard Wieprecht,M. Wiest,Erich Wiezorrek,Julien Woillez,Senol Yazici,D. Ziegler,Gérard Zins +87 more
TL;DR: In this paper, the authors used the GRAVITY fringe tracker to lock the fringes on the central star, and integrated off-axis on the HR 8799 e planet situated at 390 mas from the star.
A dusty veil shading Betelgeuse during its Great Dimming.
M. Montargès,E. Cannon,Eric Lagadec,A. de Koter,Pierre Kervella,J. Sanchez-Bermudez,Claudia Paladini,Faustine Cantalloube,L. Decin,Peter Scicluna,K. Kravchenko,Andrea K. Dupree,S. T. Ridgway,Markus Wittkowski,Narsireddy Anugu,Ryan P. Norris,Gioia Rau,Guy Perrin,Andrea Chiavassa,Stefan Kraus,John D. Monnier,Florentin Millour,J-B. Le Bouquin,Xavier Haubois,Bruno Lopez,Philippe Stee,William C. Danchi +26 more
TL;DR: The second-closest red supergiant to Earth, Betelgeuse, experienced a historic dimming of its visible brightness as mentioned in this paper. But the mechanism for this mass loss is unknown, and its ultimate fate as either a neutron star or a black hole is unknown.
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The central parsec of NGC 3783: a rotating broad emission line region, asymmetric hot dust structure, and compact coronal line region
António Amorim,M. Bauböck,Wolfgang Brandner,M. L. Bolzer,Y. Clénet,Ric Davies,P. T. de Zeeuw,Jason Dexter,A. Drescher,Andreas Eckart,Frank Eisenhauer,N. M. Förster Schreiber,Feng Gao,Paulo J. V. Garcia,Reinhard Genzel,Stefan Gillessen,D. Gratadour,Sebastian F. Hönig,D. Kaltenbrunner,Makoto Kishimoto,Sylvestre Lacour,Dieter Lutz,Florentin Millour,Hagai Netzer,Thomas Ott,T. Paumard,Karine Perraut,Guy Perrin,Bradley M. Peterson,Pierre-Olivier Petrucci,Oliver Pfuhl,Mercedes Prieto,Daniel Rouan,J. Sanchez-Bermudez,Jinyi Shangguan,Taro Shimizu,Marc Schartmann,J. Stadler,Amiel Sternberg,Odele Straub,Christian Straubmeier,E. Sturm,Linda J. Tacconi,Konrad R. W. Tristram,P. Vermot,S. von Fellenberg,I. Waisberg,Felix Widmann,Julien Woillez +48 more
TL;DR: In this paper, the authors investigate the sub-pc gas and dust structure around the nearby type 1 AGN hosted by NGC 3783 using VLTI/GRAVITY and SINFONI data, and find the broad line region (BLR) probed through broad Br$\gamma$ emission is well described by a rotating, thick disk with a radial distribution of clouds peaking in the inner region.
Orbital and physical properties of the $\sigma$ Ori Aa,Ab,B triple system
Simón-Díaz,Jose A. Caballero,J. Lorenzo,J. Maíz Apellániz,Fabian Schneider,Ignacio Negueruela,Rodolfo H. Barbá,Ricardo Dorda,A. Marco,D. Montes,Anne Pellerin,J. Sanchez-Bermudez,Ádám Sódor,Alfredo Sota +13 more
TL;DR: In this article, the authors provided a complete characterization of the astrophysical properties of the Ori Aa,Ab,B hierarchical triple system, and an improved set of orbital parameters for the highly eccentric Ori Aaa,Ab spectroscopic binary.