Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Haguenauer, Pierre"'
Autor:
Kravchenko, Kateryna, Dallilar, Yigit, Absil, Olivier, Berbel, Alex Agudo, Baruffolo, Andrea, Bonse, Markus J., Buron, Alexander, Cao, Yixian, Cortes, Angela, Dannert, Felix, Davies, Richard, De Rosa, Robert J., Deysenroth, Matthias, Doelman, David S., Eisenhauer, Frank, Esposito, Simone, Feuchtgruber, Helmut, Schreiber, Natascha Förster, Gao, Xiaofeng, Gemperlein, Hans, Genzel, Reinhard, Gillessen, Stefan, Ginski, Christian, Glauser, Adrian M., Glindemann, Andreas, Grani, Paolo, Haguenauer, Pierre, Hartwig, Johannes, Hayoz, Jean, Heida, Marianne, Kenworthy, Matthew, Kolb, Johann, Kuntschner, Harald, Lutz, Dieter, Liu, Daizhong, MacIntosh, Mike, Marsset, Michaël, de Xivry, Gilles Orban, Özdemir, Hakan, Puglisi, Alfio, Quanz, Sascha P., Rau, Christian, Riccardi, Armando, Schuppe, Daniel, Snik, Frans, Sturm, Eckhard, Tacconi, Linda, Taylor, William D., Wiezorrek, Erich
ERIS (Enhanced Resolution Imager and Spectrograph) is a new adaptive optics instrument installed at the Cassegrain focus of the VLT-UT4 telescope at the Paranal Observatory in Chile. ERIS consists of two near-infrared instruments: SPIFFIER, an integr
Externí odkaz:
http://arxiv.org/abs/2301.01580
Autor:
Fusco, Thierry, Agapito, Guido, Neichel, Benoit, Oberti, Sylvain, Correia, Carlos, Haguenauer, Pierre, Plantet, Cédric, Pedreros, Felipe, Ke, Zibo, Costille, Anne, Jouve, Pierre, Busoni, Lorenzo, Esposito, Simone
Publikováno v:
J. of Astronomical Telescopes, Instruments, and Systems, 8(2), 021514 (2022)
Laser guide star (LGS) wave-front sensing (LGSWFS) is a key element of tomographic adaptive optics system. However, when considering Extremely Large Telescope (ELT) scales, the LGS spot elongation becomes so large that it challenges the standard reci
Externí odkaz:
http://arxiv.org/abs/2206.11383
Autor:
Ciliegi, Paolo, Agapito, Guido, Aliverti, Matteo, Annibali, Francesca, Arcidiacono, Carmelo, Balestra, Andrea, Baruffolo, Andrea, Bergomi, Maria, Bianco, Andrea, Bonaglia, Marco, Busoni, Lorenzo, Cantiello, Michele, Cascone, Enrico, Chauvin, Gael, Chinellato, Simonetta, Cianniello, Vincenzo, Correira, Jean Jacques, Cosentino, Giuseppe, Dall'Ora, Massimo, De Caprio, Vincenzo, Devaney, Nicholas, Di Antonio, Ivan, Di Cianno, Amico, Di Giammatteo, Ugo, D'Orazi, Valentina, Di Rico, Gianluca, Dolci, Mauro, Doutè, Sylvain, Eredia, Cristian, Farinato, Jacopo, Esposito, Simone, Fantinel, Daniela, Feautrier, Philippe, Foppiani, Italo, Giro, Enrico, Gluck, Laurance, Golden, Aaron, Goncharov, Alexander, Grani, Paolo, Gullieuszik, Marco, Haguenauer, Pierre, Hénault, Francois, Hubert, Zoltan, Louarn, Miska Le, Magrin, Demetrio, Maiorano, Elisabetta, Mannucci, Filippo, Malone, Deborah, Marafatto, Luca, Moraux, Estelle, Munari, Matteo, Oberti, Sylvan, Pariani, Giorgio, Pettazzi, Lorenzo, Plantet, Cedric, Podio, Linda, Portaluri, Elisa, Puglisi, Alfio, Ragazzoni, Roberto, Rakich, Andrew, Rebaut, Patrick, Redaelli, Edoardo, Redman, Matt, Riva, Marco, Rochat, Sylvain, Rodeghiero, Gabriele, Salasnich, Bernardo, Saracco, Paolo, Sordo, Rosanna, Spavone, Marilena, Sztefek, Marie-Helene, Valentini, Angelo, Vanzella, Eros, Verinaud, Christophe, Xompero, Marco, Zaggia, Simone
Publikováno v:
The Messenger 182 (March 2021): 13-16
MAORY is the adaptive optics module for ELT providing two gravity invariant ports with the same optical quality for two different client instruments. It enable high angular resolution observations in the near infrared over a large field of view (~1 a
Externí odkaz:
http://arxiv.org/abs/2103.11219
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
Characterisation of ALPAO deformable mirrors for the NAOMI VLTI Auxiliary Telescopes Adaptive Optics
Autor:
Bouquin, Jean-Baptiste Le, Berger, Jean-Philippe, Beuzit, Jean-Luc, Cottalorda, Eric, Delboulbe, Alain, Egner, Sebastien E., Gonte, Frederic Yves Joseph, Guieu, Sylvain, Haguenauer, Pierre, Jocou, Laurent, Magnard, Yves, Moulin, Thibaut, Rochat, Sylvain, Verinaud, Christophe, Woillez, Julien
The Very Large Telescope Interferometer Auxiliary Telescopes will soon be equipped with an adaptive optics system called NAOMI. The corrective optics deformable mirror is the commercial DM241 from ALPAO. Being part of an interferometer operating from
Externí odkaz:
http://arxiv.org/abs/1806.10552
Autor:
Woillez, Julien, Alonso, Jaime, Berger, Jean-Philippe, Bonnet, Henri, de Wit, Willem-Jan, Egner, Sebastian, Eisenhauer, Frank, Gonté, Frédéric, Guieu, Sylvain, Haguenauer, Pierre, Mérand, Antoine, Pettazzi, Lorenzo, Poupar, Sébastien, Schöller, Markus, Schuhler, Nicolas
The upgrade of the VLTI infrastructure for the 2nd generation instruments is now complete with the transformation of the laboratory, and installation of star separators on both the 1.8-m Auxiliary Telescopes (ATs) and the 8-m Unit Telescopes (UTs). T
Externí odkaz:
http://arxiv.org/abs/1608.06752
Autor:
Merand, Antoine, Abuter, Roberto, Aller-Carpentier, Emmanuel, Andolfato, Luigi, Alonso, Jaime, Berger, Jean-Philippe, Blanchard, Guillaume, Boffin, Henri, Bourget, Pierre, Bristow, Paul, Cid, Claudia, de Wit, Willem-Jan, del Valle, Diego, Delplancke-Stroebele, Franccoise, Derie, Frederic, Faundez, Lorena, Ertel, Steve, Grellmann, Rebekka, Gitton, Philippe, Glindemann, Andreas, Guajardo, Patricia, Guieu, Sylvain, Guisard, Stephane, Guniat, Serge, Haguenauer, Pierre, Herrera, Christian, Hummel, Christian, La Fuente, Carlos, Lopez, Marcelo, Mardones, Pedro, Morel, Sebastien, Mueller, Andre, Percheron, Isabelle, Duc, Than Phan, Pino, Andres, Poupar, Sebastien, Pozna, Eszter, Ramirez, Andres, Rengaswamy, Sridharan, Rivas, Lionel, Rivinius, Thomas, Segovia, Alex, Schmid, Christian, Schoeller, Markus, Schuhler, Nicolas, Woillez, Julien, Wittkowski, Markus
We present the latest update of the European Southern Observatory's Very Large Telescope interferometer (VLTI). The operations of VLTI have greatly improved in the past years: reduction of the execution time; better offering of telescopes configurati
Externí odkaz:
http://arxiv.org/abs/1407.2785
Autor:
Haguenauer, Pierre
L'interferometrie astronomique est une technique instrumentale en plein essor actuellement, developpee dans le but d'accroitre significativement la resolution angulaire pour les observations astrophysiques. Cependant, la mise en place de cette techni
Externí odkaz:
http://tel.archives-ouvertes.fr/tel-00010396
http://tel.archives-ouvertes.fr/docs/00/04/85/31/PDF/tel-00010396.pdf
http://tel.archives-ouvertes.fr/docs/00/04/85/31/PDF/tel-00010396.pdf
Autor:
Absil, Olivier, Bouquin, Jean-Baptiste Le, Berger, Jean-Philippe, Lagrange, Anne-Marie, Chauvin, Gaël, Lazareff, Bernard, Zins, Gérard, Haguenauer, Pierre, Jocou, Laurent, Kern, Pierre, Millan-Gabet, Rafael, Rochat, Sylvain, Traub, Wes
Context. A new four-telescope interferometric instrument called PIONIER has recently been installed at VLTI. It provides improved imaging capabilities together with high precision. Aims. We search for low-mass companions around a few bright stars usi
Externí odkaz:
http://arxiv.org/abs/1110.1178
Autor:
Bouquin, Jean-Baptiste Le, Abuter, Roberto, Haguenauer, Pierre, Bauvir, Bertrand, Popovic, Daniel, Pozna, Ester
At the Very Large Telescope Interferometer, the purpose of the fringe-tracker FINITO is to stabilize the optical path differences between the beams, allowing longer integration times on the scientific instruments AMBER and MIDI. Our goal is to demons
Externí odkaz:
http://arxiv.org/abs/0812.2328