Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Duvert, Gilles"'
Autor:
Soulez, Ferréol, Bourgès, Laurent, Kaszczyc, Antoine, Mella, Guillaume, Pratoussy, Martin, Duvert, Gilles, Kluska, Jacques, Thiébaut, Eric, Young, John
Publikováno v:
Proc. SPIE 12183, Optical and Infrared Interferometry and Imaging VIII, 121831H (26 August 2022)
In interferometry, the quality of the reconstructed image depends on the algorithm used and its parameters, and users often need to compare the results of several algorithms to disentangle artifacts from actual features of the astrophysical object. S
Externí odkaz:
http://arxiv.org/abs/2209.07846
We report at the ADASS XXVII session the progresses made by GDL, the free clone of the proprietary IDL software. We argue that GDL can replace IDL for everyday use.
Comment: 4 pages. Contributed paper at the ADASS XXVII conference, held in Santi
Comment: 4 pages. Contributed paper at the ADASS XXVII conference, held in Santi
Externí odkaz:
http://arxiv.org/abs/1909.02371
Autor:
Sanchez-Bermudez, Joel, Millour, Florentin, Baron, Fabien, van Boekel, Roy, Bourgès, Laurent, Duvert, Gilles, Garcia, Paulo J. V., Gomes, Nuno, Hofmann, Karl-Heinz, Henning, Thomas, Isbell, Jacob W., Lopez, Bruno, Matter, Alexis, Pott, J-Uwe, Schertl, Dieter, Thiébaut, Eric, Weigelt, Gerd, Young, John
During the last two decades, the first generation of beam combiners at the Very Large Telescope Interferometer has proved the importance of optical interferometry for high-angular resolution astrophysical studies in the near- and mid-infrared. With t
Externí odkaz:
http://arxiv.org/abs/1812.06191
Autor:
GRAVITY collaboration, Karl, Martina, Pfuhl, Oliver, Eisenhauer, Frank, Genzel, Reinhard, Grellmann, Rebekka, Habibi, Maryam, Abuter, Roberto, Accardo, Matteo, Amorim, António, Anugu, Narsireddy, Ávila, Gerardo, Benisty, Myriam, Berger, Jean-Philippe, Bland, Nicolas, Bonnet, Henri, Bourget, Pierre, Brandner, Wolfgang, Brast, Roland, Buron, Alexander, Garatti, Alessio Caratti o, Chapron, Frédéric, Clénet, Yann, Collin, Claude, Foresto, Vincent Coudé du, de Wit, Willem-Jan, de Zeeuw, Tim, Deen, Casey, Delplancke-Ströbele, Françoise, Dembet, Roderick, Derie, Frédéric, Dexter, Jason, Duvert, Gilles, Ebert, Monica, Eckart, Andreas, Esselborn, Michael, Fédou, Pierre, Finger, Gert, Garcia, Paulo, Dabo, Cesar Enrique Garcia, Lopez, Rebeca Garcia, Gao, Feng, Gandron, Éric, Gillessen, Stefan, Gonté, Frédéric, Gordo, Paulo, Grözinger, Ulrich, Guajardo, Patricia, Guieu, Sylvain, Haguenauer, Pierre, Hans, Oliver, Haubois, Xavier, Haug, Marcus, Haußmann, Frank, Henning, Thomas, Hippler, Stefan, Horrobin, Matthew, Huber, Armin, Hubert, Zoltan, Hubin, Norbert, Hummel, Christian A., Jakob, Gerd, Jochum, Lieselotte, Jocou, Laurent, Kaufer, Andreas, Kellner, Stefan, Kandrew, Sarah, Kern, Lothar, Kervella, Pierre, Kiekebusch, Mario, Klein, Ralf, Köhler, Rainer, Kolb, Johan, Kulas, Martin, Lacour, Sylvestre, Lapeyrère, Vincent, Lazareff, Bernard, Bouquin, Jean-Baptiste Le, Léna, Pierre, Lenzen, Rainer, Lévêque, Samuel, Lin, Chien-Cheng, Lippa, Magdalena, Magnard, Yves, Mehrgan, Leander, Mérand, Antoine, Moulin, Thibaut, Müller, Eric, Müller, Friedrich, Neumann, Udo, Oberti, Sylvain, Ott, Thomas, Pallanca, Laurent, Panduro, Johana, Pasquini, Luca, Paumard, Thibaut, Percheron, Isabelle, Perraut, Karine, Perrin, Guy, Pflüger, Andreas, Duc, Thanh Phan, Plewa, Philipp M., Popovic, Dan, Rabien, Sebastian, Ramírez, Andrés, Ramos, Jose, Rau, Christian, Riquelme, Miguel, Rodríguez-Coira, Gustavo, Rohloff, Ralf-Rainer, Rosales, Alejandra, Rousset, Gérard, Sanchez-Bermudez, Joel, Scheithauer, Silvia, Schöller, Markus, Schuhler, Nicolas, Spyromilio, Jason, Straub, Odele, Straubmeier, Christian, Sturm, Eckhard, Suarez, Marcos, Tristram, Konrad R. W., Ventura, Noel, Vincent, Frédéric, Waisberg, Idel, Wank, Imke, Widmann, Felix, Wieprecht, Ekkehard, Wiest, Michael, Wiezorrek, Erich, Wittkowski, Markus, Woillez, Julien, Wolff, Burkhard, Yazici, Senol, Ziegler, Denis, Zins, Gérard
Publikováno v:
A&A 620, A116 (2018)
This work presents an interferometric study of the massive-binary fraction in the Orion Trapezium Cluster with the recently comissioned GRAVITY instrument. We observe a total of 16 stars of mainly OB spectral type. We find three previously unknown co
Externí odkaz:
http://arxiv.org/abs/1809.10376
Autor:
Chelli, Alain, Duvert, Gilles
Publikováno v:
A&A 593, L18 (2016)
The concept of pseudomagnitude was recently introduced by Chelli et al. (2016), to estimate apparent stellar diameters using a strictly observational methodology. Pseudomagnitudes are distance indicators, which have the remarkable property of being r
Externí odkaz:
http://arxiv.org/abs/1607.06378
Autor:
Chelli, Alain, Duvert, Gilles, Bourgès, Laurent, Mella, Guillaume, Lafrasse, Sylvain, Bonneau, Daniel, Chesneau, Olivier
Publikováno v:
Astronomy & Astrophysics, 2016, Volume 589, A112
The diameter of a star is a major observable that serves to test the validity of stellar structure theories. It is also a difficult observable that is mostly obtained with indirect methods since the stars are so remote. Today only ~600 apparent star
Externí odkaz:
http://arxiv.org/abs/1604.07700
Publikováno v:
A&A 597, A8 (2017)
This paper describes version 2 of the OI Exchange Format (OIFITS), the standard for exchanging calibrated data from optical (visible/infrared) interferometers. This IAU-endorsed standard has been in use for 10 years at most of the past and current op
Externí odkaz:
http://arxiv.org/abs/1510.04556
Autor:
Anthonioz, Fabien, Ménard, François, Pinte, Christophe, Bouquin, Jean-Baptiste Le, Benisty, Myriam, Thi, Wing-Fai, Absil, Olivier, Duchêne, Gaspard, Augereau, Jean-Charles, Berger, Jean-Phillipe, Casassus, Simon, Duvert, Gilles, Lazareff, Bernard, Malbet, Fabien, Millan-Gabet, Rafael, Schreiber, Matthias R., Traub, Wesley, Zins, Gérard
Publikováno v:
A&A 574, A41 (2015)
Context : The properties of the inner disks of bright Herbig AeBe stars have been studied with near infrared (NIR) interferometry and high resolution spectroscopy. The continuum and a few molecular gas species have been studied close to the central s
Externí odkaz:
http://arxiv.org/abs/1412.1052
Autor:
Bouquin, Jean-Baptiste Le, Beust, Herve, Duvert, Gilles, Berger, Jean-Philippe, Menard, F., Zins, G.
We aim at measuring the stellar parameters of the two Chemically Peculiar components of the B9.5Vp HgMn + A2 Vm double-lined spectroscopic binary HD141556, whose period is 15.25 days. We combined historical radial velocity measurements with new spati
Externí odkaz:
http://arxiv.org/abs/1302.5014
Autor:
Malbet, Fabien, Léger, Alain, Shao, Michael, Goullioud, Renaud, Lagage, Pierre-Olivier, Brown, Anthony G. A., Cara, Christophe, Durand, Gilles, Eiroa, Carlos, Feautrier, Philippe, Jakobsson, Björn, Hinglais, Emmanuel, Kaltenegger, Lisa, Labadie, Lucas, Lagrange, Anne-Marie, Laskar, Jacques, Liseau, René, Lunine, Jonathan, Maldonado, Jesús, Mercier, Manuel, Mordasini, Christoph, Queloz, Didier, Quirrenbach, Andreas, Sozzetti, Alessandro, Traub, Wesley, Absil, Olivier, Alibert, Yann, Andrei, Alexandre Humberto, Arenou, Frédéric, Beichman, Charles, Chelli, Alain, Cockell, Charles S., Duvert, Gilles, Forveille, Thierry, Garcia, Paulo J. V., Hobbs, David, Krone-Martins, Alberto, Lammer, Helmut, Meunier, Nadège, Minardi, Stefano, de Almeida, André Moitinho, Rambaux, Nicolas, Raymond, Sean, Röttgering, Huub J. A., Sahlmann, Johannes, Schuller, Peter A., Ségransan, Damien, Selsis, Franck, Surdej, Jean, Villaver, Eva, White, Glenn J., Zinnecker, Hans
(abridged) A complete census of planetary systems around a volume-limited sample of solar-type stars (FGK dwarfs) in the Solar neighborhood with uniform sensitivity down to Earth-mass planets within their Habitable Zones out to several AUs would be a
Externí odkaz:
http://arxiv.org/abs/1107.3643