Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Zins, Gerard"'
Autor:
de Xivry, Gilles Orban, Absil, Olivier, De Rosa, Robert J., Bonse, Markus J., Dannert, Felix, Hayoz, Jean, Grani, Paolo, Puglisi, Alfio, Baruffolo, Andrea, Salasnich, Bernardo, Davies, Ric, Glauser, Adrian M., Huby, Elsa, Kenworthy, Matthew, Quanz, Sascha P., Taylor, William, Zins, Gérard
Publikováno v:
Proceedings of the SPIE, Volume 13097, id. 13097-42 (2024)
The Enhanced Resolution Imager and Spectrograph (ERIS) is the new near-infrared instrument at the VLT-UT4. ERIS replaces and extends the observational capabilities formerly provided by SINFONI and NACO: integral field spectroscopy at 1 - 2.5 $\mu$m,
Externí odkaz:
http://arxiv.org/abs/2407.14406
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths
Autor:
Artigau, Étienne, Bouchy, François, Doyon, René, Baron, Frédérique, Malo, Lison, Wildi, François, Pepe, Franceso, Cook, Neil J., Thibault, Simon, Reshetov, Vladimir, Dumusque, Xavier, Lovis, Christophe, Sosnowska, Danuta, Martins, Bruno L. Canto, De Medeiros, Jose Renan, Delfosse, Xavier, Santos, Nuno, Rebolo, Rafael, Abreu, Manuel, Allain, Guillaume, Allart, Romain, Auger, Hugues, Barros, Susana, Bazinet, Luc, Blind, Nicolas, Boisse, Isabelle, Bonfils, Xavier, Bourrier, Vincent, Bovay, Sébastien, Broeg, Christopher, Brousseau, Denis, Bruniquel, Vincent, Cabral, Alexandre, Cadieux, Charles, Carmona, Andres, Carteret, Yann, Challita, Zalpha, Chazelas, Bruno, Cloutier, Ryan, Coelho, João, Cointepas, Marion, Conod, Uriel, Cowan, Nicolas, Cristo, Eduardo, da Silva, João Gomes, Dauplaise, Laurie, Gomes, Roseane de Lima, Delgado-Mena, Elisa, Ehrenreich, David, Faria, João, Figueira, Pedro, Forveille, Thierry, Frensch, Yolanda, Gagné, Jonathan, Genest, Frédéric, Genolet, Ludovic, Hernández, Jonay I. González, Témich, Félix Gracia, Grieves, Nolan, Hernandez, Olivier, Hobson, Melissa J., Hoeijmakers, Jens, Kerley, Dan, Krishnamurthy, Vigneshwaran, Lafrenière, David, Lamontagne, Pierrot, Larue, Pierre, Leaf, Henry, Leão, Izan C., Lim, Olivia, Curto, Gaspare Lo, Martins, Allan M., Melo, Claudio, Messias, Yuri S., Mignon, Lucile, Moranta, Leslie, Mordasini, Christoph, Moulla, Khaled Al, Mounzer, Dany, L'Heureux, Alexandrine, Nari, Nicola, Nielsen, Louise, Osborn, Ares, Parc, Léna, Pasquini, Luca, Passegger, Vera M., Pelletier, Stefan, Peroux, Céline, Piaulet, Caroline, Plotnykov, Mykhaylo, Poulin-Girard, Anne-Sophie, Rasilla, José Luis, Saint-Antoine, Jonathan, Sarajlic, Mirsad, Segovia, Alex, Seidel, Julia, Ségransan, Damien, Silva, Ana Rita Costa, Srivastava, Avidaan, Stefanov, Atanas K., Mascareño, Alejandro Suárez, Sordet, Michael, Teixeira, Márcio A., Udry, Stéphane, Valencia, Diana, Vallée, Philippe, Vandal, Thomas, Vaulato, Valentina, Wade, Gregg, Wardenier, Joost P., Wehbé, Bachar, Weisserman, Drew, Wevers, Ivan, Zins, Gérard
The Near-InfraRed Planet Searcher or NIRPS is a precision radial velocity spectrograph developed through collaborative efforts among laboratories in Switzerland, Canada, Brazil, France, Portugal and Spain. NIRPS extends to the 0.98-1.8 $\mu$m domain
Externí odkaz:
http://arxiv.org/abs/2406.08304
Autor:
Skaf, Nour, Boccaletti, Anthony, Pantin, Eric, Thebault, Philippe, Kral, Quentin, Danielski, Camilla, Galicher, Raphael, Milli, Julien, Lagrange, Anne-Marie, Baruteau, Clement, Kenworthy, Matthew, Absil, Olivier, Langlois, Maud, Olofsson, Johan, Chauvin, Gael, Huelamo, Nuria, Delorme, Philippe, Charnay, Benjamin, Guyon, Olivier, Bonnefoy, Michael, Cantalloube, Faustine, Hoeijmakers, H. Jens, Käufl, Ulli, Kasper, Markus, Maire, Anne-Lise, Mâlin, Mathilde, Siebenmorgen, Ralf, Snellen, Ignas, Zins, Gerard
[abridged] We analyzed mid-infrared high-contrast coronagraphic images of the beta Pictoris system, taking advantage of the NEAR experiment using the VLT/VISIR instrument. The goal of our analysis is to investigate both the detection of the planet be
Externí odkaz:
http://arxiv.org/abs/2303.15155
Autor:
Collaboration, GRAVITY, Abuter, Roberto, Alarcon, Patricio, Allouche, Fatme, Amorim, Antonio, Bailet, Christophe, Bedigan, Helen, Berdeu, Anthony, Berger, Jean-Philippe, Berio, Philippe, Bigioli, Azzurra, Blaho, Richard, Boebion, Olivier, Bolzer, Marie-Lena, Bonnet, Henri, Bourdarot, Guillaume, Bourget, Pierre, Brandner, Wolfgang, Cardenas, Cesar, Conzelmann, Ralf, Comin, Mauro, Clénet, Yann, Courtney-Barrer, Benjamin, Dallilar, Yigit, Davies, Ric, Defrère, Denis, Delboulbé, Alain, Delplancke-Ströbele, Françoise, Dembet, Roderick, de Zeeuw, Tim, Drescher, Antonia, Eckart, Andreas, Édouard, Clemence, Eisenhauer, Frank, Fabricius, Maximilian, Feuchtgruber, Helmut, Finger, Gert, Schreiber, Natascha M. Förster, Fuenteseca, Eloy, Garcia, Enrique, Garcia, Paulo, Gao, Feng, Gendron, Eric, Genzel, Reinhard, Gil, Juan Pablo, Gillessen, Stefan, Gomes, Tiago, Gonté, Frédéric, Gouvret, Carole, Guajardo, Patricia, Guidolin, Ivan, Guieu, Sylvain, Guzmann, Ronald, Hackenberg, Wolfgang, Haddad, Nicolas, Hartl, Michael, Haubois, Xavier, Haußmann, Frank, Heißel, Gernot, Henning, Thomas, Hippler, Stefan, Hönig, Sebastian, Horrobin, Matthew, Hubin, Norbert, Jacqmart, Estelle, Jocou, Laurent, Kaufer, Andreas, Kervella, Pierre, Kirchbauer, Jean-Paul, Kolb, Johan, Korhonen, Heidi, Kreidberg, Laura, Krempl, Peter, Lacour, Sylvestre, Lagarde, Stephane, Lai, Olivier, Lapeyrère, Vincent, Laugier, Romain, Bouquin, Jean-Baptiste Le, Leftley, James, Léna, Pierre, Lewis, Steffan, Lutz, Dieter, Magnard, Yves, Mang, Felix, Marcotto, Aurelie, Maurel, Didier, Mérand, Antoine, Millour, Florentin, More, Nikhil, Nowack, Hugo, Nowak, Matthias, Oberti, Sylvain, Olivares, Francisco, Ott, Thomas, Pallanca, Laurent, Paumard, Thibaut, Perraut, Karine, Perrin, Guy, Petrov, Romain, Pfuhl, Oliver, Pourré, Nicolas, Rabien, Sebastian, Rau, Christian, Riquelme, Miguel, Robbe-Dubois, Sylvie, Rochat, Sylvain, Salman, Muhammad, Scherbarth, Malte, Schöller, Markus, Schubert, Joseph, Schuhler, Nicolas, Shangguan, Jinyi, Shchekaturov, Pavel, Shimizu, Taro, Scheithauer, Silvia, Sevin, Arnaud, Soenke, Christian, Soulez, Ferreol, Spang, Alain, Stadler, Eric, Straubmeier, Christian, Sturm, Eckhard, Sykes, Calvin, Tacconi, Linda, Tischer, Helmut, Tristram, Konrad, Vincent, Frédéric, von Fellenberg, Sebastiano, Uysal, Sinem, Widmann, Felix, Wieprecht, Ekkehard, Wiezorrek, Erich, Woillez, Julien, Yazıcı, Şenol, Zins, Gérard
The GRAVITY instrument has been revolutionary for near-infrared interferometry by pushing sensitivity and precision to previously unknown limits. With the upgrade of GRAVITY and the Very Large Telescope Interferometer (VLTI) in GRAVITY+, these limits
Externí odkaz:
http://arxiv.org/abs/2301.08071
Autor:
Rosas, Violeta Gamez, Isbell, Jacob W., Jaffe, Walter, Petrov, Romain G., Leftley, James H., Hofmann, Karl-Heinz, Millour, Florentin, Burtscher, Leonard, Meisenheimer, Klaus, Meilland, Anthony, Waters, Laurens B. F. M., Lopez, Bruno, Lagarde, Stephane, Weigelt, Gerd, Berio, Philippe, Allouche, Fatme, Robbe-Dubois, Sylvie, Cruzalebes, Pierre, Bettonvil, Felix, Henning, Thomas, Augereau, Jean-Charles, Antonelli, Pierre, Beckmann, Udo, van Boekel, Roy, Bendjoya, Philippe, Danchi, William C., Dominik, Carsten, Drevon, Julien, Gallimore, Jack F., Graser, Uwe, Heininger, Matthias, Hocde, Vincent, Hogerheijde, Michiel, Hron1, Josef, Impellizzeri, Caterina M. V., Klarmann, Lucia, Kokoulina, Elena, Labadie, Lucas, Lehmitz, Michael, Matter, Alexis, Paladini, Claudia, Pantin, Eric, Pott, Jorg-Uwe, Schert, Dieter, Soulain, Anthony, Stee, Philippe, Tristram, Konrad, Varga, Jozsef, Woillez, Julien, Wolf, Sebastian, Yoffe, Gideon, Zins, Gerard
In the widely accepted 'Unified Model' solution of the classification puzzle of Active Galactic Nuclei, the orientation of a dusty accretion torus around the central black hole dominates their appearance. In 'type-1' systems, the bright nucleus is vi
Externí odkaz:
http://arxiv.org/abs/2112.13694
Autor:
Hippler, Stefan, Brandner, Wolfgang, Scheithauer, Silvia, Kulas, Martin, Panduro, Johana, Bizenberger, Peter, Bonnet, Henry, Deen, Casey, Delplancke-Ströbele, Françoise, Eisenhauer, Frank, Finger, Gert, Hubert, Zoltan, Kolb, Johann, Müller, Eric, Pallanca, Laurent, Woillez, Julien, Zins, Gérard, Collaboration, GRAVITY
This article describes the operation of the near-infrared wavefront sensing based Adaptive Optics (AO) system CIAO. The Coud\'e Infrared Adaptive Optics (CIAO) system is a central auxiliary component of the Very Large Telescope (VLT) interferometer (
Externí odkaz:
http://arxiv.org/abs/2006.08414
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:
Davies, Richard, Alves, João, Clénet, Yann, Lang-Bardl, Florian, Nicklas, Harald, Pott, Jörg-Uwe, Ragazzoni, Roberto, Tolstoy, Eline, Amico, Paola, Anwand-Heerwart, Heiko, Barboza, Santiago, Barl, Lothar, Baudoz, Pierre, Bender, Ralf, Bezawada, Naidu, Bizenberger, Peter, Boland, Wilfried, Bonifacio, Piercarlo, Borgo, Bruno, Buey, Tristan, Chapron, Frédéric, Chemla, Fanny, Cohen, Mathieu, Czoske, Oliver, Deo, Vincent, Disseau, Karen, Dreizler, Stefan, Dupuis, Olivier, Fabricius, Maximilian, Falomo, Renato, Fedou, Pierre, Schreiber, Natascha Foerster, Garrel, Vincent, Geis, Norbert, Gemperlein, Hans, Gendron, Eric, Genzel, Reinhard, Gillessen, Stefan, Glück, Martin, Grupp, Frank, Hartl, Michael, Häuser, Marco, Hess, Hans-Joachim, Hofferbert, Ralf, Hopp, Ulrich, Hörmann, Veronika, Hubert, Zoltan, Huby, Elsa, Huet, Jean-Michel, Hutterer, Victoria, Ives, Derek, Janssen, Annemieke, Jellema, Willem, Kausch, Wolfgang, Kerber, Florian, Kravcar, Helmut, Ruyet, Bertrand Le, Leschinski, Kieran, Mandla, Christopher, Manhart, Markus, Massari, Davide, Mei, Simona, Merlin, Frédéric, Mohr, Lars, Monna, Anna, Muench, Norbert, Mueller, Friedrich, Musters, Gert, Navarro, Ramon, Neumann, Udo, Neumayer, Nadine, Niebsch, Jenny, Plattner, Markus, Przybilla, Norbert, Rabien, Sebastian, Ramlau, Ronny, Ramos, José, Ramsay, Suzanne, Rhode, Petra, Richter, Amon, Richter, Josef, Rix, Hans-Walter, Rodeghiero, Gabriele, Rohloff, Ralf-Rainer, Rosensteiner, Matthias, Rousset, Gérard, Schlichter, Jörg, Schubert, Josef, Sevin, Arnaud, Stuik, Remko, Sturm, Eckhard, Thomas, Jens, Tromp, Niels, Kleijn, Gijs Verdoes, Vidal, Fabrice, Wagner, Roland, Wegner, Michael, Zeilinger, Werner, Ziegleder, Julian, Ziegler, Bodo, Zins, Gérard
MICADO will enable the ELT to perform diffraction limited near-infrared observations at first light. The instrument's capabilities focus on imaging (including astrometric and high contrast) as well as single object spectroscopy. This contribution loo
Externí odkaz:
http://arxiv.org/abs/1807.10003
Autor:
Dohlen, Kjetil, Vigan, Arthur, Mouillet, David, Wildi, Francois, Sauvage, Jean-Francois, Fusco, Thierry, Beuzit, Jean-Luc, Puget, Pascal, Mignant, David Le, Roelfsema, Ronald, Pragt, Johan, Schmid, Hands Martin, Gratton, Raffaele, Mesa, Dino, Claudi, Riccardo, Langlois, Maud, Costille, Anne, Hugot, Emmanuel, O'Neil, Jared, Guerra, Juan Carlos, N'Diaye, Mamadou, Girard, Julien, Mawet, Dimitri, Zins, Gerard
Publikováno v:
Proceedings of the SPIE, Volume 9908, id. 99083D 11 pp. (2016)
The SPHERE (spectro-photometric exoplanet research) extreme-AO planet hunter saw first light at the VLT observatory on Mount Paranal in May 2014 after ten years of development. Great efforts were put into modelling its performance, particularly in te
Externí odkaz:
http://arxiv.org/abs/1807.04018
Autor:
Maire, Anne-Lise, Langlois, Maud, Dohlen, Kjetil, Lagrange, Anne-Marie, Gratton, Raffaele, Chauvin, Gael, Desidera, Silvano, Girard, Julien H., Milli, Julien, Vigan, Arthur, Zins, Gerard, Delorme, Philippe, Beuzit, Jean-Luc, Claudi, Riccardo U., Feldt, Markus, Mouillet, David, Puget, Pascal, Turatto, Massimo, Wildi, Francois
Publikováno v:
Proc. SPIE 9908, Ground-based and Airborne Instrumentation for Astronomy VI, 990834 (August 9, 2016)
We present the current results of the astrometric characterization of the VLT planet finder SPHERE over 2 years of on-sky operations. We first describe the criteria for the selection of the astrometric fields used for calibrating the science data: bi
Externí odkaz:
http://arxiv.org/abs/1609.06681