Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Willem-Jan de Wit"'
Autor:
Roy van Boekel, Leonard Burtscher, A.G.M. Pietrow, Sergio Fernández-Acosta, Ioannis Politopoulos, Willem-Jan de Wit, Bernhard R. Brandl, Ralf Siebenmorgen, Mario van den Ancker, Eric Pantin, Tibor Agócs, Konrad R. W. Tristram, Remko Stuik, Hans Ulrich Käufl
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VIII.
Ground-based thermal-infrared observations have a unique scientific potential, but are also extremely challenging due to the need to accurately subtract the high thermal background. Since the established techniques of chopping and nodding need to be
Autor:
Aleksandra Solarz, Jonathan Smoker, Willem-Jan de Wit, Linda Schmidtobreick, Julien Milli, Alain Smette
Publikováno v:
Observatory Operations: Strategies, Processes, and Systems VIII.
Knowledge about the external environmental conditions on science data quality is an essential aspect of midinfrared ground-based observations. Before science observations are taken, a standard star must be observed to assess the sky transparency and
Publikováno v:
Observatory Operations: Strategies, Processes, and Systems VIII.
Service mode observations at ESO's Paranal Observatory relies on the ability to grade science observations. The grading criteria, as defined by the submitter of the program are based mainly on external conditions (e.g. sky transparency, atmospheric s
Autor:
Eric Keto, Roberto Galván-Madrid, Melvin Hoare, Andrés F. Izquierdo, Willem-Jan de Wit, Qizhou Zhang, Luke T. Maud, Katharine G. Johnston
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 478(2), 2505-2525
Monthly Notices of the Royal Astronomical Society, 478(2), 2505-2525
We present a composite model and radiative transfer simulations of the massive star forming core W33A MM1. The model was tailored to reproduce the complex features observed with ALMA at $\approx 0.2$ arcsec resolution in CH$_3$CN and dust emission. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f88a3a9ca5246321b583ee28105b690
https://eprints.whiterose.ac.uk/134903/1/sty1096.pdf
https://eprints.whiterose.ac.uk/134903/1/sty1096.pdf
Autor:
Pierre van der Heyden, Roberto Abuter, Thibaut Guerlet, Andreas Glindemann, Yves Magnard, Frédéric Gonté, Andreas Haimerl, Andres Pino, Nicolas Schuhler, Richard Tamblay, Alexander Meister, Xavier Haubois, Pierre Haguenauer, Frederic Derie, Stefan Huber, Christian Stephan, Isabelle Percheron, Sébastien Poupar, Angela Cortes, Javier Reyes, F. Delplancke-Ströbele, J. Quentin, Roderick Dembet, Marcos Suarez, Julien Woillez, A. Ramirez, Christophe Verinaud, Mario Tapia, Luca Pasquini, Jean-Baptiste Le Bouquin, J. P. Kirchbauer, Emmanuel Aller-Carpentier, Pierre Bourget, R. Brast, José Antonio Abad, S. Rochat, Eloy Fuenteseca, Ralf Conzelmann, S. Guieu, A. Delboulbe, Pablo Barriga, Marcus Pavez, R. Frahm, Jean-Philippe Berger, Guillermo Valdes, Diego Del Valle, Sebastien Egner, Pascaline Darré, Antoine Mérand, R. Ridings, Christophe Dupuy, Lorenzo Pettazzi, Luigi Andolfato, Jerome Paufique, Lieselotte Jochum, Thomas Rivinius, Daniel Gaytan, Paul Bristow, Jean Francois Pirard, Pedro Mardones, Paul Jolley, Reinaldo Donoso, Fernando Salgado, Samuel Lévêque, Johann Kolb, Peter Krempl, Philippe Duhoux, Juan Osorio, Stephane Guisard, Gérard Zins, Willem-Jan de Wit, Jürgen Ott, Pavel Shchekaturov, Thibaut Moulin, Paul Lilley, Jean Louis Lizon, Laurent Pallanca, Andreas Förster, Norbert Hubin, Thanh Phan Duc, Johan Kosmalski, Markus Schöller, Luis Caniguante, Konrad R. W. Tristram, Jaime Alonso, Pablo Gutierrez, J. Beltran, Laurent Jocou, Jaime Gonzales
Publikováno v:
Optical and Infrared Interferometry and Imaging VI.
The near-infrared GRAVITY instrument has become a fully operational spectro-imager, while expanding its capability to support astrometry of the key Galactic Centre science. The mid-infrared MATISSE instrument has just arrived on Paranal and is starti
Autor:
Gerd Weigelt, Ernest A. Michael, Florentin Millour, Andrea Isella, Edward H. Wishnow, Kaitlin M. Kratter, Eric L. N. Jensen, Jean Baptiste Le Bouquin, Stephen T. Ridgway, Jean François Gonzalez, Rafael Millan-Gabet, Farzana Meru, David R. Ciardi, Neal J. Turner, Greg Laughlin, Cristina Ramos Almeida, Almudena Alonso-Herrero, S. F. Hoenig, Ming Zhao, Claudia Paladini, Zhaohuan Zhu, Amy Bonsor, O. Panić, L. H. Quiroga-Nuñez, Stephen R. Kane, Ruobing Dong, Stefano Minardi, Andrea Chiavassa, Stephen A. Rinehart, Amelia Bayo, T. ten Brummelaar, Jean Surdej, Alexander Wallace, Attila Juhasz, John D. Ilee, Benjamin J. S. Pope, Matthias R. Schreiber, Konrad R. W. Tristram, Jean Philippe Berger, Gerard T. van Belle, Willem Jan De Wit, Richard P. Nelson, Johan Olofsson, Joerg Uwe Pott, Michael J. Ireland, John Young, Fabien Baron, Mark Reynolds, Sean N. Raymond, Wilhelm Kley, Alessandro Morbidelli, Sebastian Wolf, Tabetha S. Boyajian, Michelle Creech-Eakman, Peter G. Tuthill, Gaspard Duchene, Chris Packham, S. Zúñiga-Fernández, Rene D. Oudmaijer, Sylvestre Lacour, Quentin Kral, Makoto Kishimoto, Lucas Labadie, G. Vasisht, Catherine Espaillat, Poshak Gandhi, Michael D. Smith, Denis Defrere, Andreas Morlok, Chris Mordasini, D. Mozurkewich, Keivan G. Stassun, John D. Monnier, Alexandre Gallenne, Zsolt Regaly, Stefan Kraus, Christopher A. Haniff, Romain Petrov, Markus Wittkowski
Publikováno v:
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States, Jun 2018, Austin, United States. ⟨10.1117/12.2312683⟩
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States, Jun 2018, Austin, United States. ⟨10.1117/12.2312683⟩
The Planet Formation Imager (PFI) is a near- and mid-infrared interferometer project with the driving science goal of imaging directly the key stages of planet formation, including the young proto-planets themselves. Here, we will present an update o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::958ba94228d19c54e059636f5e6907d2
https://hal.archives-ouvertes.fr/hal-01901978
https://hal.archives-ouvertes.fr/hal-01901978
Autor:
Nicholas J. Wright, Giovanni Carraro, Willem-Jan de Wit, Henri M. J. Boffin, V. Kalari, Tereza Jerabkova, Giacomo Beccari, Guido De Marchi
Using Gaia DR2 data, combined with OmegaCAM ground-based optical photometry from the AD-HOC survey, and detailed Radial Velocity measurements from ESO-Gaia, we analyse in detail a 10x5 deg region around the Wolf-Rayet star $\gamma^2$ Vel, including t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c349d54ca5abc51196dea71353153b1
http://hdl.handle.net/11577/3276804
http://hdl.handle.net/11577/3276804
Autor:
Philippe Stee, France Allard, Myriam Benisty, Lionel Bigot, Nicolas Blind, Henri Boffin, Marcelo Borges Fernandes, Alex Carciofi, Andrea Chiavassa, Orlagh Creevey, Pierre Cruzalèbes, Willem-Jan de Wit, Armando Domiciano de Souza, Martin Elvis, Nicolas Fabas, Daniel Faes, Alexandre Gallenne, Carlos Guerrero Pena, Michel Hillen, Sebastian Hoenig, Michael Ireland, Pierre Kervella, Makoto Kishimoto, Nadia Kostogryz, Stefan Kraus, Antoine Labeyrie, Jean-Baptiste Le Bouquin, Agnès Lèbre, Roxanne Ligi, Alessandro Marconi, Thomas Marsh, Anthony Meilland, Florentin Millour, John Monnier, Denis Mourard, Nicolas Nardetto, Keiichi Ohnaka, Claudia Paladini, Karine Perraut, Guy Perrin, Pascal Petit, Romain Petrov, Suvendu Rakshit, Gail Schaefer, Jean Schneider, Denis Shulyak, Michal Simon, Ferréol Soulez, Danny Steeghs, Isabelle Tallon-Bosc, Michel Tallon, Theo Ten Brummelaar, Éric Thiébaut, Frédéric Thévenin, Hans van Winckel, Markus Wittkowski, Juan Zorec
Publikováno v:
[Research Report] Observatoire de la Côte d'Azur. 2017
HAL
HAL
White Paper prospective. This book is dedicated to the memory of our colleague Olivier Chesneau who passed away at the age of 41. v2 includes some corrections to text; High spatial resolution is the key for the understanding various astrophysical phe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3bd3e979d64fc9e494b885d91cb7bf8f
https://hal.archives-ouvertes.fr/hal-01630213
https://hal.archives-ouvertes.fr/hal-01630213
Publikováno v:
Advances in Astronomy, Vol 2014 (2014)
An overview is presented of the recent advances in understanding the B[e] phenomenon among blue supergiant stars in light of high-angular resolution observations and with an emphasis on the results obtained by means of long baseline optical stellar i
Autor:
Richard Tamblay, Waldo Siclari, J. Beltran, Pierre Bourget, Philippe Duhoux, Volker Heinz, Juan Pablo Henriquez, Roberto Castillo, P. Antonelli, Juan Carlos Pineda, Norbert Hubin, Jean-Francois Pirard, Laurent Pallanca, Luca Pasquini, Fernando Luco, Ruben Fernandez, Margarita Acuña, Angel Mellado, Andreas Haimerl, Christian Schmid, F. Allouche, Jaime Alonso, R. Brast, Alvaro Diaz, Isabelle Percheron, M. Riquelme, Andres Pino, Felix Rozas, Samuel Lévêque, Francoise Delplancke, Eloy Fuenteseca, Rodrigo Huerta, Daniel Gaytan, C. Reinero, Gérard Zins, Paul Bristow, Christophe Dupuy, Ralf Conzelmann, Roberto Abuter, Konrad R. W. Tristram, Gerardo Avila, Frederic Derie, Jaime Gonzales, Frank Eisenhauer, Henri Bonnet, Sébastien Poupar, Juan Romero, Pedro Mardones, Pierre Haguenauer, Reinaldo Donoso, Andreas Glindemann, Luis Caniguante, José Antonio Abad, Luigi Andolfalto, Carlos Bolados, Alfredo Leiva, P. van der Heyden, Thomas Rivinius, Marcus Pavez, Chester Rojas, Antoine Mérand, Diego Del Valle, Willem-Jan de Wit, Juan Osorio, Silvia Scheithauer, A. Ramirez, Jürgen Ott, Markus Schöller, Sebastian Egner, Christian Stephan, Frédéric Gonté, Christian Elao, Lieselotte Jochum, Fernando Salgado, Stephane Guisard, Andrew A. Wright, Julien Woillez, Duc Than Phan, Jean-Philippe Berger, Jean-Louis Lizon, Angela Cortes, S. Guieu, Pablo Barriga, Guillermo Valdes, Sergio Abadie, Mario Tapia, Nicolas Schuhler, Reinhold J. Dorn
Publikováno v:
SPIE Proceedings.
ESO is undertaking a large upgrade of the infrastructure on Cerro Paranal in order to integrate the 2nd generation of interferometric instruments Gravity and MATISSE, and increase its performance. This upgrade started mid 2014 with the construction o