Zobrazeno 1 - 10
of 639
pro vyhledávání: '"L. Beuzit"'
Autor:
J., Woillez, A., Abad J., R., Abuter, E., Aller Carpentier, J., Alonso, L., Andolfato, P., Barriga, -P., Berger J., -L., Beuzit J., H., Bonnet, G., Bourdarot, P., Bourget, R., Brast, L., Caniguante, E., Cottalorda, P., Darré, B., Delabre, A., Delboulbé, F., Delplancke-Ströbele, R., Dembet, R., Donaldson, R., Dorn, J., Dupeyron, C., Dupuy, S., Egner, F., Eisenhauer, G., Fischer, C., Frank, E., Fuenteseca, P., Gitton, F., Gonté, T., Guerlet, S., Guieu, P., Gutierrez, P., Haguenauer, A., Haimerl, X., Haubois, C., Heritier, S., Huber, N., Hubin, P., Jolley, L., Jocou, -P., Kirchbauer J., J., Kolb, J., Kosmalski, P., Krempl, -B., Le Bouquin J., M., Le Louarn, P., Lilley, B., Lopez, Y., Magnard, S., Mclay, A., Meilland, A., Meister, A., Merand, T., Moulin, L., Pasquini, J., Paufique, I., Percheron, L., Pettazzi, O., Pfuhl, D., Phan, W., Pirani, J., Quentin, A., Rakich, R., Ridings, M., Riedel, J., Reyes, S., Rochat, G., Santos Tomás, C., Schmid, N., Schuhler, P., Shchekaturov, M., Seidel, C., Soenke, E., Stadler, C., Stephan, M., Suárez, M., Todorovic, G., Valdes, C., Verinaud, G., Zins, S, Zúñiga-Fernández
The tip-tilt stabilisation system of the 1.8 m Auxiliary Telescopes of the Very Large Telescope Interferometer was never dimensioned for robust fringe tracking, except when atmospheric seeing conditions are excellent. Increasing the level of wavefron
Externí odkaz:
http://arxiv.org/abs/1908.06651
Autor:
S. J. Thomas, B. Rodgers, N. S. van der Bliek, G. Doppmann, J. Bouvier, C. Araya Salvo, J.-L. Beuzit, F. Rigaut
Publikováno v:
The Astronomical Journal, Vol 165, Iss 3, p 135 (2023)
Although the majority of Herbig Ae/Be (HAEBE) stars are likely multiple systems, relatively few multiples have been identified. We aim to create a statistically significant survey of HAEBE multiplicity as a function of stellar mass, to shed light on
Externí odkaz:
https://doaj.org/article/f75ff600f3fc45e190b7a524c467de33
Akademický článek
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Autor:
P. Palma-Bifani, G. Chauvin, M. Bonnefoy, P. M. Rojo, S. Petrus, L. Rodet, M. Langlois, F. Allard, B. Charnay, C. Desgrange, D. Homeier, A.-M. Lagrange, J.-L. Beuzit, P. Baudoz, A. Boccaletti, A. Chomez, P. Delorme, S. Desidera, M. Feldt, C. Ginski, R. Gratton, A.-L. Maire, M. Meyer, M. Samland, I. Snellen, A. Vigan, Y. Zhang
We aim to revisit the system AB Pic which has a known companion at the exoplanet/ brown-dwarf boundary. We based this study on a rich set of observations to investigate the companion's orbit and atmosphere. We composed a spectrum of AB Pic b merging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ff7f9e95b089f15ee7ef7c941f190b3
http://arxiv.org/abs/2211.01474
http://arxiv.org/abs/2211.01474
Akademický článek
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Akademický článek
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Autor:
Virginie Faramaz, Christophe Pinte, Beth Biller, Raphael Galicher, Silvano Desidera, R. Gratton, Mickael Bonnefoy, Mariangela Bonavita, C. Lazzoni, Anthony Boccaletti, Johan Olofsson, Elisabeth Matthews, Philippe Delorme, J. L. Beuzit, C. Mordasini, Julien Milli, Gael Chauvin, Jean-Charles Augereau, A-M. Lagrange, David Mouillet, François Ménard, A. Chomez, Arthur Vigan, Dino Mesa, Sasha Hinkley
Publikováno v:
Astronomy and Astrophysics-A&A
In press
Astronomy and Astrophysics-A&A, In press, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩
Bonnefoy, M.; Milli, J.; Menard, F.; Delorme, P.; Chomez, A.; Bonavita, M.; Lagrange, A.-M.; Vigan, A.; Augereau, J. C.; Beuzit, J. L.; Biller, B.; Boccaletti, A.; Chauvin, G.; Desidera, S.; Faramaz, V.; Galicher, R.; Gratton, R.; Hinkley, S.; Lazzoni, C.; Matthews, E.; ... (2021). Narrow belt of debris around the Sco-Cen star HD 141011. Astronomy and astrophysics, 655, A62. EDP Sciences 10.1051/0004-6361/202141848
In press
Astronomy and Astrophysics-A&A, In press, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 655, pp.A62. ⟨10.1051/0004-6361/202141848⟩
Bonnefoy, M.; Milli, J.; Menard, F.; Delorme, P.; Chomez, A.; Bonavita, M.; Lagrange, A.-M.; Vigan, A.; Augereau, J. C.; Beuzit, J. L.; Biller, B.; Boccaletti, A.; Chauvin, G.; Desidera, S.; Faramaz, V.; Galicher, R.; Gratton, R.; Hinkley, S.; Lazzoni, C.; Matthews, E.; ... (2021). Narrow belt of debris around the Sco-Cen star HD 141011. Astronomy and astrophysics, 655, A62. EDP Sciences 10.1051/0004-6361/202141848
We initiated a deep-imaging survey of Scorpius-Centaurus A-F stars with predicted warm inner and cold outer belts of debris reminiscent of the architecture of emblematic systems such as HR 8799. We present resolved SPHERE images of a narrow ring of d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1c4159739da7f64b37574de2d533008
https://hal.archives-ouvertes.fr/hal-03458560/document
https://hal.archives-ouvertes.fr/hal-03458560/document
Autor:
H. M. Schmid, Arthur Vigan, T. O. B. Schmidt, Mickael Bonnefoy, M. Keppler, E. Sissa, Markus Kasper, Antonio Garufi, S. Petrus, David Mouillet, E. L. Rickman, Sebastian Daemgen, M. Cudel, Alice Zurlo, J. L. Beuzit, Janis Hagelberg, Raffaele Gratton, Roxanne Ligi, J. Melendez, Anne-Lise Maire, François Ménard, Tomas Stolker, D. Gasparri, F. Rigal, Daniel Rouan, C. Soenke, E. Cascone, Matthias Samland, Silvano Desidera, R. Galicher, Christian Ginski, Gael Chauvin, Valentina D'Orazi, M. R. Mayer, A. Potier, A-M. Lagrange, Graeme Salter, Francois Wildi, H. Le Coroller, Maud Langlois, T. A. Pacheco, Henning Avenhaus, C. Desgrange, Beth Biller, C. Lazzoni, Mariangela Bonavita, Wolfgang Brandner, Markus Janson, Markus Feldt, S. Mazevet, N. Engler, Julien Girard, C. Perrot, Dino Mesa, J. Lannier, C. Fontanive, S. Hunziker, T. Moulin, S. Peretti, Joany Andreina Manjarres Ramos, M. Lombart, Riccardo Claudi, Philippe Delorme, A. Boccaletti
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
Astronomy & Astrophysics, 646:A61. EDP Sciences
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
Astronomy and Astrophysics, 646
Astronomy and Astrophysics-A&A, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
Astronomy & Astrophysics, 646:A61. EDP Sciences
Astronomy and Astrophysics-A&A, EDP Sciences, 2021, 646, pp.A61. ⟨10.1051/0004-6361/202039601⟩
Astronomy and Astrophysics, 646
Sirius-like systems are wide binaries composed of a white dwarf (WD) and a companion of a spectral type earlier than M0. The WD progenitor evolves in isolation, but its wind during the AGB phase pollutes the companion surface and transfers some angul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b78a37b000c1fc87a67cce5bfa75c2fc
http://hdl.handle.net/20.500.12386/31648
http://hdl.handle.net/20.500.12386/31648
Autor:
M. Bonavita, R. Gratton, S. Desidera, V. Squicciarini, V. D’Orazi, A. Zurlo, B. Biller, G. Chauvin, C. Fontanive, M. Janson, S. Messina, F. Menard, M. Meyer, A. Vigan, H. Avenhaus, R. Asensio Torres, J.-L. Beuzit, A. Boccaletti, M. Bonnefoy, W. Brandner, F. Cantalloube, A. Cheetham, M. Cudel, S. Daemgen, P. Delorme, C. Desgrange, C. Dominik, N. Engler, P. Feautrier, M. Feldt, R. Galicher, A. Garufi, D. Gasparri, C. Ginski, J. Girard, A. Grandjean, J. Hagelberg, T. Henning, S. Hunziker, M. Kasper, M. Keppler, E. Lagadec, A.-M. Lagrange, M. Langlois, J. Lannier, C. Lazzoni, H. Le Coroller, R. Ligi, M. Lombart, A.-L. Maire, S. Mazevet, D. Mesa, D. Mouillet, C. Moutou, A. Müller, S. Peretti, C. Perrot, S. Petrus, A. Potier, J. Ramos, E. Rickman, D. Rouan, G. Salter, M. Samland, T. Schmidt, E. Sissa, T. Stolker, J. Szulágyi, M. Turatto, S. Udry, F. Wildi
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 663, ⟨10.1051/0004-6361/202140510⟩
Astronomy & Astrophysics, 663:A144
Astronomy & Astrophysics, 663:A144. EDP Sciences
Astronomy and Astrophysics-A&A, 2022, 663, pp.A144. ⟨10.1051/0004-6361/202140510⟩
Astronomy and Astrophysics-A&A, 2022, 663, ⟨10.1051/0004-6361/202140510⟩
Astronomy & Astrophysics, 663:A144
Astronomy & Astrophysics, 663:A144. EDP Sciences
Astronomy and Astrophysics-A&A, 2022, 663, pp.A144. ⟨10.1051/0004-6361/202140510⟩
We present the multiple stellar systems observed within the SpHere INfrared survey for Exoplanet (SHINE). SHINE searched for substellar companions to young stars using high contrast imaging. Although stars with known stellar companions within SPHERE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec233ac26041ec209f76f64f451d208
Autor:
A. Vigan, K. Dohlen, M. N’Diaye, F. Cantalloube, J. H. Girard, J. Milli, J.-F. Sauvage, Z. Wahhaj, G. Zins, J.-L. Beuzit, A. Caillat, A. Costille, J. Le Merrer, D. Mouillet, S. Tourenq
Publikováno v:
Astronomy and Astrophysics
Coronagraphic imaging of exoplanets using ground-based instruments on large telescopes is intrinsically limited by speckles induced by uncorrected aberrations. These aberrations originate from the imperfect correction of the atmosphere by an extreme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27a9c8419b56218efd9381c04bc824ba
https://doi.org/10.1051/0004-6361/202142635
https://doi.org/10.1051/0004-6361/202142635