Imagerie spectro-interférométrique du noyau de η Car avec l'instrument GRAVITY : images de la zone de collision de vent dans les raies Br γ et He I avec une résolution de la milli-seconde d'arc

Autor: Sanchez-Bermudez, Joel, Weigelt, Gerd, Bestenlehner, Joachim M., Kervella, Pierre, Brandner, Wolfgang, Henning, Thomas, Müller, André, Perrin, Guy, Pott, Jorg-Uwe, Schöller, Markus, Van Boekel, Roy, Abuter, Roberto, Accardo, Matteo, Amorim, Antonio, Anugu, Narsireddy, Avila, Gerardo, Benisty, Myriam, Berger, Jean-Philippe, Blind, Nicolas, Bonnet, Henri, Bourget, Pierre, Brast, Roland, Buron, Alexander, Cantalloube, Faustine, Caratti O Garatti, Alessio, Cassaing, Frederic, Chapron, Frédéric, Choquet, Élodie, Clenet, Yann, Collin, Claude, Coude Du Foresto, Vincent, de Wit, Willem-Jan, De Zeeuw, Tim, Deen, Casey, Delplancke-Ströbele, Françoise, Dembet, Roderick, Derie, Frédéric, Dexter, Jason, Duvert, Gilles, Ebert, Monica, Eckart, Andreas, Eisenhauer, Frank, Esselborn, Michael, Fédou, Pierre, Garcia, Paulo J. V., Garcia-Dabo, Cesar Enrique, Garcia Lopez, Rebeca, Gao, Feng, Gendron, Eric, Genzel, Reinhard, Gillessen, Stefan, Haubois, Xavier, Haug, Marcus, Haussmann, Frank, Hippler, Stefan, Horrobin, Matthew, Huber, Armin, Huber, Zoltan, Hubin, Norbert, Hummel, Christian A., Jakob, Gerd, Jochum, Lieselotte, Jocou, Laurent, Karl, Martina, Kaufer, Andreas, Kellner, Stefan, Kendrew, Sarah, Kern, Lothar, Kiekebusch, Mario, Klein, Ralf, Kolb, Johann, Kulas, Martin, Lacour, Sylvestre, Lapeyrère, Vincent, Lazareff, Bernard, Le Bouquin, Jean-Baptiste, Léna, Pierre, Lenzen, Rainer, Lévêque, Samuel, Lippa, Magdalena, Magnard, Yves, Mehrgan, Leander, Mellein, Marcus, Mérand, Antoine, Moreno-Ventas, Javier, Moulin, Thibaut, Muller, Ewald, Muller, Friedrich, Neumann, Udo, Oberti, Sylvain, Ott, Thomas, Pallanca, Laurent, Panduro, Johana, Pasquini, Luca, Paumard, Thibaut, Percheron, Isabelle, Perraut, Karine, Petrucci, Pierre-Olivier, Pflüger, Andreas, Pfuhl, Oliver, Duc, Thanh Phan, Plewa, Philipp M., Popovic, Dan, Rabien, Sebastian, Ramirez, Andres, Ramos, Jose Ricardo, Rau, Christian, Riquelme, Miguel, Rodríguez-Coira, Gustavo, Rohloff, Ralf-Rainer, Rosales, Alejandra, Rousset, Gérard, Scheithauer, Silvia, Schuhler, Nicolas, Spyromilio, Jason, Straub, Odele, Straubmeier, Christian, Sturm, Eckhard, Suarez, Marco, 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, Gerard

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 618 (125), pp.1-30
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 618 (125), pp.1-30. ⟨10.1051/0004-6361/201832977⟩

International audience; Context. η Car is one of the most intriguing luminous blue variables in the Galaxy. Observations and models of the X-ray, ultraviolet, optical, and infrared emission suggest a central binary in a highly eccentric orbit with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::76a3897241be8d53c07a87b8e978ca1e
https://hal.archives-ouvertes.fr/hal-02055583/document

Study of extreme horizontal branch stars from asteroseismology

Autor: van Grootel, Valérie

Publikováno v: Planète et Univers [physics]. Université Paul Sabatier-Toulouse III, 2008. Français
Planète et Univers [physics]. Université Paul Sabatier-Toulouse III, 2008. Français. ⟨NNT : ⟩

This PhD thesis presents a study of extreme horizontal branch stars with the tools of asteroseismology using the interpretation of the luminosity variations exhibited by some of them to model their internal structure. The extreme horizontal branch ho

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3f4158c3780b444f212cf87dd28c25bf
https://tel.archives-ouvertes.fr/tel-00358838