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157 results on '"Aristidi, E."'

1. Speckle observations of the binary asteroid (22) Kalliope with C2PU/PISCO

Author

Aristidi, E., Carry, B., Minker, K., Prieur, J. -L., Scardia, M., Rivet, J. -P., Bendjoya, P., Abe, L., Argyle, R. -W., Koechlin, L., Ling, J. F., Maccarini, L., Pansecchi, L., Piccotti, L., Serot, J., and Vernet, D.

Subjects
Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

We present new speckle measurements of the position of Linus, the satellite of the asteroid (22) Kalliope, obtained at the 1m C2PU-Epsilon telescope on the Plateau de Calern, France. Observations were made in the visible domain with the speckle camera PISCO. We obtained 122 measurements in February-March 2022 and April 2023, with a mean uncertainty close to 10 milli-arcseconds on the angular separation.

Published
2023
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2. Dome C coherence time statistics from DIMM data

Author

Aristidi, E., Agabi, A., Abe, L., Fossat, E., Ziad, A., and Mékarnia, D.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

We present a reanalysis of several years of DIMM data at the site of Dome C, Antarctica, to provide measurements of the coherence time $\tau_0$. Statistics and seasonal behaviour of $\tau_0$ are given at two heights above the ground, 3m and 8m, for the wavelength $\lambda=500$nm. We found an annual median value of $2.9$ms at the height of 8m. A few measurements could also be obtained at the height of 20m and give a median value of 6ms during the period June--September. For the first time, we provide measurements of $\tau_0$ in daytime during the summer, which appears to show the same time dependence as the seeing with a sharp maximum at 5pm local time. Exceptional values of $\tau_0$ above 10ms are met at this particular moment. The continuous slow variations of turbulence conditions during the day offers a natural test bed for a solar adaptive optics system.

Published
2020
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3. A generalized differential image motion monitor

Author

Aristidi, E., Ziad, A., Chabe, J., Fantei-Caujolle, Y., Renaud, C., and Giordano, C.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

We present the Generalised Differential Image Motion Monitor. It is a compact instrument dedicated to measure 4 parameters of the optical turbulence: seeing, isoplanatic angle, coherence time and wavefront coherence outer scale. GDIMM is based on a small telescope (28cm diameter) equipped with a 3-holes mask at its entrance pupil. The instrument is fully automatic, and performs continuous monitoring of turbulence parameters at the Calern Observatory (France). This paper gives a description of the instrument, data processing and error budget. We present also statistics of 3.5 years of monitoring of turbulence parameters above the Calern Observatory.

Published
2019
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4. Site testing study based on weather balloons measurements

Author

Aristidi, E., Agabi, A., Azouit, M., Fossat, E., Vernin, J., Sadibekova, T., Travouillon, T., Lawrence, J. S., Halter, B., Roth, W. L., and Walden, V. P.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Atmospheric and Oceanic Physics
Abstract

We present wind and temperature profiles at Dome C measured by balloon born sonds during the polar summer. Data from 197 flights have been processed for 4 campaigns between 2000 and 2004. We show the exceptionnal wind conditions at Dome C, Average ground wind speed is 3.6 m/s. We noticed in mid-november the presence of high altitude strong winds (40 m/s) probably due to the polar vortex which disappear in summer. These winds seem to have no effect on seeing measurements made with a DIMM at the same period. Temperature profiles exhibit a minimum at height 5500 m (over the snow surface) that defines the tropopause. Surface layer temperature profile has negative gradient in the first 50 m above ground in the afternoon and a strong inversion layer (5{\deg}C over 50 m) around midnight. Wind profiles are compared with other astronomical sites, and with a meteorological model from Meteo France.

Published
2018
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5. Six winters of photometry from Dome C, Antarctica: challenges, improvements, and results from the ASTEP experiment

Author

Crouzet, N., Mékarnia, D., Guillot, T., Abe, L., Agabi, A., Rivet, J. -P., Gonçalves, I., Schmider, F. -X., Daban, J. -B., Fanteï-Caujolle, Y., Gouvret, C., Bayliss, D. D. R., Zhou, G., Aristidi, E., Fruth, T., Erikson, A., Rauer, H., Szulágyi, J., Bondoux, E., Challita, Z., Pouzenc, C., Fressin, F., Valbousquet, F., Barbieri, M., Blazit, A., Bonhomme, S., Bouchy, F., Gerakis, J., and Bouchez, G.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

ASTEP (Antarctica Search for Transiting ExoPlanets) is a pilot project that aims at searching and characterizing transiting exoplanets from Dome C in Antarctica and to qualify this site for photometry in the visible. Two instruments were installed at Dome C and ran for six winters in total. The analysis of the collected data is nearly complete. We present the operation of the instruments, and the technical challenges, limitations, and possible solutions in light of the data quality. The instruments performed continuous observations during the winters. Human interventions are required mainly for regular inspection and ice dust removal. A defrosting system is efficient at preventing and removing ice on the mirrors. The PSF FWHM is 4.5 arcsec on average which is 2.5 times larger than the specification, and is highly variable; the causes are the poor ground-level seeing, the turbulent plumes generated by the heating system, and to a lower extent the imperfect optical alignment and focusing, and some astigmatism. We propose solutions for each of these aspects that would largely increase the PSF stability. The astrometric and guiding precisions are satisfactory and would deserve only minor improvements. Major issues are encountered with the camera shutter which did not close properly after two winters; we minimized this issue by heating the shutter and by developing specific image calibration algorithms. Finally, we summarize the site testing and science results obtained with ASTEP. Overall, the ASTEP experiment will serve as a basis to design and operate future optical and near-infrared telescopes in Antarctica., Comment: 10 pages, 6 figures, SPIE conference proceedings, Ground-based and Airborne Instrumentation for Astronomy VI, 2016

Published
2016
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6. Dome C site testing: surface layer, free atmosphere seeing and isoplanatic angle statistics

Author

Aristidi, E., Fossat, E., Agabi, A., Mekarnia, D., Jeanneaux, F., Bondoux, E., Challita, Z., Ziad, A., Vernin, J., and Trinquet, H.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

This paper analyses 3.5 years of site testing data obtained at Dome C, Antarctica, based on measurements obtained with three DIMMs located at three different elevations. Basic statistics of the seeing and the isoplanatic angle are given, as well as the characteristic time of temporal fluctuations of these two parameters, which we found to around 30 minutes at 8 m. The 3 DIMMs are exploited as a profiler of the surface layer, and provide a robust estimation of its statistical properties. It appears to have a very sharp upper limit (less than 1 m). The fraction of time spent by each telescope above the top of the surface layer permits us to deduce a median height of between 23 m and 27 m. The comparison of the different data sets led us to infer the statistical properties of the free atmosphere seeing, with a median value of 0.36 arcsec. The C_n^2 profile inside the surface layer is also deduced from the seeing data obtained during the fraction of time spent by the 3 telescopes inside this turbulence. Statistically, the surface layer, except during the 3-month summer season, contributes to 95 percent of the total turbulence from the surface level, thus confirming the exceptional quality of the site above it.

Published
2009
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7. Direct constraint on the distance of y2 Velorum from AMBER/VLTI observations

Author

Millour, F., Petrov, R. G., Chesneau, O., Bonneau, D., Dessart, L., Bechet, C., Tallon-Bosc, I., Tallon, M., Thiébaut, E., Vakili, F., Malbet, F., Mourard, D., Zins, G., Roussel, A., Robbe-Dubois, S., Puget, P., Perraut, K., Lisi, F., Coarer, E. Le, Lagarde, S., Kern, P., Glück, L., Duvert, G., Chelli, A., Bresson, Y., Beckmann, U., Antonelli, P., Weigelt, G., Ventura, N., Vannier, M., Valtier, J. -C., Testi, L., Tatulli, E., Tasso, D., Stefanini, P., Stee, P., Solscheid, W., Schertl, D., Salinari, P., Sacchettini, M., Richichi, A., Reynaud, F., Rebattu, S., Rabbia, Y., Preibisch, T., Perrier, C., Pacini, F., Ohnaka, K., Nussbaum, E., Mouillet, D., Monin, J. -L., Mège, P., Mathias, P., Martinot-Lagarde, G., Mars, G., Marconi, A., Magnard, Y., Lopez, B., Contel, D. Le, Contel, J. -M. Le, Kraus, S., Kamm, D., Hofmann, K. -H., Utrera, O. Hernandez, Heininger, M., Heiden, M., Gil, C., Giani, E., Glentzlin, A., Gennari, S., Gallardo, A., Fraix-Burnet, D., Foy, R., Fossat, E., Forveille, T., Ferruzzi, D., Feautrier, P., Dugué, M., Driebe, T., De Souza, A. Domiciano, Delboulbé, A., Connot, C., Colin, J., Clausse, J. -M., Cassaing, F., Busoni, S., Bonhomme, S., Blöcker, T., Behrend, J., Baffa, C., Aristidi, E., Arezki, B., Agabi, K., Acke, B., Accardo, M., Kiekebusch, M., Rantakyrö, F., and Schoeller, Markus

Subjects
Astrophysics
Abstract

In this work, we present the first AMBER observations, of the Wolf-Rayet and O (WR+O) star binary system y2 Velorum. The AMBER instrument was used with the telescopes UT2, UT3, and UT4 on baselines ranging from 46m to 85m. It delivered spectrally dispersed visibilities, as well as differential and closure phases, with a resolution R = 1500 in the spectral band 1.95-2.17 micron. We interpret these data in the context of a binary system with unresolved components, neglecting in a first approximation the wind-wind collision zone flux contribution. We show that the AMBER observables result primarily from the contribution of the individual components of the WR+O binary system. We discuss several interpretations of the residuals, and speculate on the detection of an additional continuum component, originating from the free-free emission associated with the wind-wind collision zone (WWCZ), and contributing at most to the observed K-band flux at the 5% level. The expected absolute separation and position angle at the time of observations were 5.1±0.9mas and 66±15° respectively. However, we infer a separation of 3.62+0.11-0.30 mas and a position angle of 73+9-11°. Our analysis thus implies that the binary system lies at a distance of 368+38-13 pc, in agreement with recent spectrophotometric estimates, but significantly larger than the Hipparcos value of 258+41-31 pc.

Published
2006
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8. Measurements of visual double stars with PISCO2 at the Nice 76‐cm refractor in 2013–2014 (new data) and in 2015

Author

Prieur, J.‐L., primary, Gili, R., additional, Rivet, J.‐P., additional, Vakili, F., additional, Scardia, M., additional, Pansecchi, L., additional, Argyle, R. W., additional, Ling, J. F., additional, Piccotti, L., additional, Aristidi, E., additional, Koechlin, L., additional, Bonneau, D., additional, Maccarini, L., additional, and Serot, J., additional

Published
2023
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9. Speckle observations of the binary asteroid (22) Kalliope with C2PU/PISCO

Author

Aristidi, E, primary, Carry, B, additional, Minker, K, additional, Prieur, J-L, additional, Scardia, M, additional, Rivet, J-P, additional, Bendjoya, P, additional, Abe, L, additional, Argyle, R-W, additional, Koechlin, L, additional, Ling, J F, additional, Maccarini, L, additional, Pansecchi, L, additional, Piccotti, L, additional, Sérot, J, additional, and Vernet, D, additional

Published
2023
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10. M-type (22) Kalliope: A tiny Mercury

Author

Ferrais, M., primary, Jorda, L., additional, Vernazza, P., additional, Carry, B., additional, Brož, M., additional, Rambaux, N., additional, Hanuš, J., additional, Dudziński, G., additional, Bartczak, P., additional, Vachier, F., additional, Aristidi, E., additional, Beck, P., additional, Marchis, F., additional, Marsset, M., additional, Viikinkoski, M., additional, Fetick, R., additional, Drouard, A., additional, Fusco, T., additional, Birlan, M., additional, Podlewska-Gaca, E., additional, Burbine, T. H., additional, Dyar, M. D., additional, Bendjoya, P., additional, Benkhaldoun, Z., additional, Berthier, J., additional, Castillo-Rogez, J., additional, Cipriani, F., additional, Colas, F., additional, Dumas, C., additional, Ďurech, J., additional, Fauvaud, S., additional, Grice, J., additional, Jehin, E., additional, Kaasalainen, M., additional, Kryszczynska, A., additional, Lamy, P., additional, Le Coroller, H., additional, Marciniak, A., additional, Michalowski, T., additional, Michel, P., additional, Prieur, J.-L., additional, Reddy, V., additional, Rivet, J.-P., additional, Santana-Ros, T., additional, Scardia, M., additional, Tanga, P., additional, Vigan, A., additional, Witasse, O., additional, and Yang, B., additional

Published
2022
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17. generalized differential image motion monitor.

Author

Aristidi, E, Ziad, A, Chabé, J, Fantéi-Caujolle, Y, Renaud, C, and Giordano, C

Subjects
MOTION, TURBULENCE, INFORMATION storage & retrieval systems, MEASURING instruments, BUDGET process
Abstract

We present a generalized differential image motion monitor (GDIMM). It is a compact instrument dedicated to the measurement of four parameters of optical turbulence: seeing, isoplanatic angle, coherence time and wavefront coherence outer scale. The GDIMM is based on a small telescope (28 cm diameter) equipped with a three-hole mask at its entrance pupil. The instrument is fully automatic, and performs continuous monitoring of turbulence parameters at the Calern Observatory (France). This paper gives a description of the instrument, data processing and error budget. We also present statistics of three and a half years of monitoring of turbulence parameters above the Calern Observatory. [ABSTRACT FROM AUTHOR]

Published
2019
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18. Speckle observations with PISCO in Merate (Italy): XIV. Astrometric measurements of visual binaries in 2013, and new orbits for ADS 1097, 5871, 7203, 7775, 9378, 9578 and 11186

Author

Scardia, M., Prieur, Jean-Louis, Pansecchi, L., Argyle, R.W., Zanutta, A., Aristidi, E., INAF - Osservatorio Astronomico di Brera (OAB), Istituto Nazionale di Astrofisica (INAF), Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire Hippolyte Fizeau (FIZEAU), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Université Nice Sophia Antipolis (... - 2019) (UNS), and Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS)

Subjects
ADS 9378, ADS 7203, ADS 7775, ADS 5871, Stars: binaries: close -binaries: visual -astrometry -techniques: interferometric -stars: individual (ADS 1097, ADS 9578 and ADS 11186), [PHYS.ASTR.SR]Physics [physics]/Astrophysics [astro-ph]/Solar and Stellar Astrophysics [astro-ph.SR]
Abstract

International audience; We present relative astrometric measurements of visual binaries, made in 2013 with the speckle camera PISCO at the 102-cm Zeiss telescope of Brera Astronomical Observatory, in Merate. Our observing list contains orbital couples as well as binaries whose motion is still uncertain. We obtained 134 new measurements of 129 visual binary stars, with angular separations in the range 0 ′′ .23-5 ′′ , and an average accuracy of 0 ′′ .01. The mean error on the position angles is 0 • .5. Most of the position angles were determined without the usual 180 • ambiguity with the application of triple-correlation techniques and/or by inspection of the long integration files. We also present new revised orbits for ADS 1097, 5871, 7203, 7775, 9378, 9578 and 11186, partly derived from PISCO observations. The corresponding estimated values for the masses of those systems are compatible with the spectral types.

Published
2014
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21. Transiting planet candidates with ASTEP 400 at Dome C, Antarctica

Author

Mékarnia, D., primary, Guillot, T., additional, Rivet, J.-P., additional, Schmider, F.-X., additional, Abe, L., additional, Gonçalves, I., additional, Agabi, A., additional, Crouzet, N., additional, Fruth, T., additional, Barbieri, M., additional, Bayliss, D. D. R., additional, Zhou, G., additional, Aristidi, E., additional, Szulagyi, J., additional, Daban, J.-B., additional, Fanteï-Caujolle, Y., additional, Gouvret, C., additional, Erikson, A., additional, Rauer, H., additional, Bouchy, F., additional, Gerakis, J., additional, and Bouchez, G., additional

Published
2016
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23. Monitoring the optical turbulence in the surface layer at Dome C, Antarctica, with sonic anemometers

Author

Aristidi, E., primary, Vernin, J., additional, Fossat, E., additional, Schmider, F.-X., additional, Travouillon, T., additional, Pouzenc, C., additional, Traullé, O., additional, Genthon, C., additional, Agabi, A., additional, Bondoux, E., additional, Challita, Z., additional, Mékarnia, D., additional, Jeanneaux, F., additional, and Bouchez, G., additional

Published
2015
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24. Thermalizing a telescope in Antarctica - analysis of ASTEP observations

Author

Guillot, T., primary, Abe, L., additional, Agabi, A., additional, Rivet, J.-P., additional, Daban, J.-B., additional, Mékarnia, D., additional, Aristidi, E., additional, Schmider, F.-X., additional, Crouzet, N., additional, Gonçalves, I., additional, Gouvret, C., additional, Ottogalli, S., additional, Faradji, H., additional, Blanc, P.-E., additional, Bondoux, E., additional, and Valbousquet, F., additional

Published
2015
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26. Progress report on phase knife stellar coronagraphy at Dome C

Author

Guerri, P., Abe, L., Daban, J.B., Aristidi, E., Bendjoya, Ph., Rivet, J.P., Vakili, F., Laboratoire Hippolyte Fizeau (FIZEAU), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Cosmologie, Astrophysique Stellaire & Solaire, de Planétologie et de Mécanique des Fluides (CASSIOPEE), Galilée (Galilée), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, and Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS)

Abstract

Antarctic Science, 21, pp. 533-534 (2009); International audience

Published
2009
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27. Speckle observations with PISCO in Merate - II. Astrometric measurements of visual binaries in 2004

Author

Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R. W., Sala, M., Ghigo, M., Koechlin, L., Aristidi, E., INAF - Osservatorio Astronomico di Brera (OAB), Istituto Nazionale di Astrofisica (INAF), Laboratoire Astrophysique de Toulouse-Tarbes (LATT), Centre National de la Recherche Scientifique (CNRS)-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées, Institute of Astronomy [Cambridge], University of Cambridge [UK] (CAM), Laboratoire Universitaire d'Astrophysique de Nice (LUAN), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), and Université Nice Sophia Antipolis (1965 - 2019) (UNS)

Subjects
[PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], binaries: close, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], 010308 nuclear & particles physics, Space and Planetary Science, techniques: interferometric, 0103 physical sciences, Astronomy and Astrophysics, 010303 astronomy & astrophysics, 01 natural sciences, binaries: visual
Abstract

International audience; We present relative astrometric measurements of visual binaries taken during the second semester of 2004 with the Pupil Interferometry Speckle camera and Coronagraph (PISCO) at the 1-m Zeiss telescope of the Brera Astronomical Observatory, in Merate, Italy. We performed 207 new observations of 194 objects with angular separations in the range 0.1-4.0 arcsec and an accuracy better than ~0.01 arcsec. Our sample contains orbital couples as well as binaries whose motion is still uncertain. Our purpose is to improve the accuracy of the orbits and constrain the masses of the components. Those measurements show that the orbit of ADS 15115 needs to be revised; we propose a new orbit for this object.

Published
2006
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28. Disk and wind interaction in the young stellar object MWC 297 spatially resolved with VLTI/AMBER

Author

Malbet, F., Benisty, M., de Wit, W.J., Kraus, S., Meilland, A., Millour, F., Tatulli, E., Berger, J.P., Chesneau, O., Hofmann, K.H., Isella, A., Natta, A., Petrov, R., Preibisch, T., Stee, P., Testi, L., Weigelt, G., Antonelli, P., Beckmann, U., Bresson, Y., Chelli, A., Duvert, G., Glück, L., Kern, P., Lagarde, S., Le Coarer, E., Lisi, F., Perraut, K., Robbe-Dubois, S., Roussel, A., Zins, G., Accardo, M., Acke, B., Agabi, K., Arezki, B., Aristidi, E., Baffa, C., Behrend, J., Blöcker, T., Bonhomme, S., Busoni, S., Cassaing, F., Clausse, J.-M., Colin, J., Connot, C., Delboulbé, A., Driebe, T., Dugué, M., Feautrier, P., Ferruzzi, D., Forveille, T., Fossat, E., Foy, Renaud, Fraix-Burnet, D., Gallardo, A., Gennari, S., Glentzlin, A., Giani, E., Gil, C., Heiden, M., Heininger, M., Kamm, D., Le Contel, D., Le Contel, J.-M., Lopez, B., Magnard, Y., Marconi, A., Mars, G., Martinot-Lagarde, G., Mathias, P., Monin, J.-L., Mouillet, D., Mourard, D., Mège, P., Nussbaum, E., Ohnaka, K., Pacheco, J., Pacini, F., Perrier, C., Puget, P., Rabbia, Y., Rebattu, S., Reynaud, François, Richichi, A., Sacchettini, M., Salinari, P., Schertl, D., Solscheid, W., Stefanini, P., Tallon, Michel, Tallon-Bosc, Isabelle, Tasso, D., Valtier, J.-C., Vannier, M., Ventura, N., Kiekebusch, M., Rantakyrö, F., Schöller, M., Laboratoire d'Astrophysique de Grenoble (LAOG), Université Joseph Fourier - Grenoble 1 (UJF)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Max-Planck-Institut für Radioastronomie (MPIFR), Laboratoire Gemini (LG), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Universitaire d'Astrophysique de Nice (LUAN), Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), INAF - Osservatorio Astrofisico di Arcetri (OAA), Istituto Nazionale di Astrofisica (INAF), ONERA - The French Aerospace Lab [Châtillon], ONERA, Centre de Recherche Astrophysique de Lyon (CRAL), Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-École normale supérieure - Lyon (ENS Lyon), Division technique INSU/SDU (DTI), Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), PHOTONIQUE, XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), European Southern Observatory (ESO), AMBER, Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), ONERA-Université Paris Saclay (COmUE), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS), Université Nice Sophia Antipolis (1965 - 2019) (UNS), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Protoplanetary disks, [SDU.ASTR]Sciences of the Universe [physics]/Astrophysics [astro-ph], [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Astrophysics::High Energy Astrophysical Phenomena, Astrophysics (astro-ph), FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, Pre-main-sequence stars, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Planetary systems, Early-type stars, Emission-line stars, Accretion disks, Astrophysics::Solar and Stellar Astrophysics, Astrophysics::Earth and Planetary Astrophysics, Infrared, Interferometric Techniques, Astrophysics::Galaxy Astrophysics
Abstract

The young stellar object MWC 297 has been observed with the VLT interferometer equipped with the AMBER instrument. MWC 297 has been spatially resolved in the continuum with a visibility of 0.50 as well as in the Br gamma emission line where the visibility decrease to a lower value of 0.33. This change in the visibility with the wavelength can be interpreted by the presence of an optically thick disk responsible for the visibility in the continuum and of a stellar wind traced by Br gamma and whose apparent size is 40% larger. We validate this interpretation by building a model of the stellar environment that combines a geometrically thin, optically thick accretion disk model consisting of gas and dust, and a latitude-dependent stellar wind outflowing above the disk surface. The continuum emission and visibilities obtained from this model are fully consistent with the interferometric AMBER data. They agree also with existing optical, near-infrared spectra and other broad-band near-infrared interferometric visibilities. A picture emerges in which MWC 297 is surrounded by an equatorial flat disk that is possibly still accreting and an outflowing wind which has a much higher velocity in the polar region than at the equator. [abridged], Comment: 13 pages; to be published in A&A; Acceptance day: 11/10/2005

Published
2005
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32. Antarctic site testing : First seeing monitoring at Dome C

Author

Aristidi, E., Agabi, A., Vernin, J., Azouit, M., Partin, F., Ziad, A., Fossat, E., Laboratoire Hippolyte Fizeau (FIZEAU), Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de la Côte d'Azur, and Université Côte d'Azur (UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SDU]Sciences of the Universe [physics]
Abstract

Astron. & Astrophys., 406, pp. L19-L22 (2003); International audience

Published
2003
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33. Studying the vertical extent of the ground layer turbulence using sonic-anemometers

Author

Spinoglio, Luigi, Epchtein, Nicolas, Travouillon, T., Aristidi, E., Fossat, E., Bondoux, E., Challita, Z., Mekarnia, D., Jeanneaux, F., Odoardi, D., Lawrence, J. S., Spinoglio, Luigi, Epchtein, Nicolas, Travouillon, T., Aristidi, E., Fossat, E., Bondoux, E., Challita, Z., Mekarnia, D., Jeanneaux, F., Odoardi, D., and Lawrence, J. S.

Abstract

The optical turbulence above Dome C in winter is mainly concentrated in the first tens of meters above the ground. The properties of this so-called surface layer were investigated during the last two winterover by a set of sonics anemometers placed on a 45 m high tower. These anemometers provide measurements of the temperature and the wind speed vector. The sampling rate of 10 Hz allows to derivate the refractive index structure constant C_n^2. We report here the first analysis of these data.

Published
2009

34. Sampling the ground layer of the atmosphere at Dome C using fast sonic-anemometers

Author

Stepp, Larry M., Gilmozzi, Roberto, Travouillon, T., Aristidi, E., Fossat, E., Lawrence, J. S., Mekarnia, D., Moore, A. M., Skidmore, A. W., Storey, J. W. V., Stepp, Larry M., Gilmozzi, Roberto, Travouillon, T., Aristidi, E., Fossat, E., Lawrence, J. S., Mekarnia, D., Moore, A. M., Skidmore, A. W., and Storey, J. W. V.

Abstract

The ground layer turbulence at Dome C is the cause for more than 90% of the total turbulence column. While the height of this layer has been currently measured to be approximately 30m, no long term statistics is available from this part of the atmosphere. In order to plan the construction of future telescope at this site temperature site, temperature, wind speed and turbulence measurements are also necessary. Using fast sonicanemometers we present, a preliminary set of data covering January to October 2007 sampling these quantities at heights of 8, 16 and 28 meters.

Published
2008

36. The Gattini cameras for optical sky brightness measurements at Dome C, Antarctica

Author

Epchtein, N., Candidi, M., Moore, A., Aristidi, E., Ashley, M., Briguglio, R., Busso, M., Everett, J., Kenyon, S., Lawrence, J., Le Roux, B., Luong-Van, D., Phillips, A., Ragazzoni, R., Salinari, P., Storey, J., Taylor, M., Tosti, G., Travouillon, T., Epchtein, N., Candidi, M., Moore, A., Aristidi, E., Ashley, M., Briguglio, R., Busso, M., Everett, J., Kenyon, S., Lawrence, J., Le Roux, B., Luong-Van, D., Phillips, A., Ragazzoni, R., Salinari, P., Storey, J., Taylor, M., Tosti, G., and Travouillon, T.

Abstract

The Gattini cameras are two site testing instruments for the measurement of optical sky brightness, large area cloud cover and auroral detection of the night sky above the high altitude Dome C site in Antarctica. The cameras have been operating since installation in January 2006 and are currently at the end of the first Antarctic winter season. The cameras are transit in nature and are virtually identical both adopting Apogee Alta CCD detectors. By taking frequent images of the night sky we obtain long term cloud cover statistics, measure the sky background intensity as a function of solar and lunar altitude and phase and directly measure the spatial extent of bright aurora if present and when they occur. The full data set will return in December 2006 however a limited amount of data has been transferred via the Iridium network enabling preliminary data reduction and system evaluation. An update of the project is presented together with preliminary results from data taken since commencement of the winter season.

Published
2007

39. APIC

Author

Allouche, F., primary, Glindemann, A., additional, Aristidi, E., additional, and Vakili, F., additional

Published
2009
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44. Interferometric data reduction with AMBER/VLTI. Principle, estimators, and illustration

Author

Tatulli, E., primary, Millour, F., additional, Chelli, A., additional, Duvert, G., additional, Acke, B., additional, Hernandez Utrera, O., additional, Hofmann, K.-H., additional, Kraus, S., additional, Malbet, F., additional, Mège, P., additional, Petrov, R. G., additional, Vannier, M., additional, Zins, G., additional, Antonelli, P., additional, Beckmann, U., additional, Bresson, Y., additional, Dugué, M., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Lagarde, S., additional, Le Coarer, E., additional, Lisi, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Robbe-Dubois, S., additional, Roussel, A., additional, Weigelt, G., additional, Accardo, M., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Aristidi, E., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delboulbé, A., additional, Domiciano de Souza, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Kamm, D., additional, Kiekebusch, M., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Martinot-Lagarde, G., additional, Mathias, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Mourard, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Spang, A., additional, Stee, P., additional, Stefanini, P., additional, Tallon, M., additional, Tallon-Bosc, I., additional, Tasso, D., additional, Testi, L., additional, Vakili, F., additional, von der Lühe, O., additional, Valtier, J.-C., additional, and Ventura, N., additional

Published
2007
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45. Optical configuration and analysis of the AMBER/VLTI instrument

Author

Robbe-Dubois, S., primary, Lagarde, S., additional, Petrov, R. G., additional, Lisi, F., additional, Beckmann, U., additional, Antonelli, P., additional, Bresson, Y., additional, Martinot-Lagarde, G., additional, Roussel, A., additional, Salinari, P., additional, Vannier, M., additional, Chelli, A., additional, Dugué, M., additional, Duvert, G., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Le Coarer, E., additional, Malbet, F., additional, Millour, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Tatulli, E., additional, Weigelt, G., additional, Zins, G., additional, Accardo, M., additional, Acke, B., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Aristidi, E., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delage, L., additional, Delboulbé, A., additional, Domiciano de Souza, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Hernandez Utrera, O., additional, Hofmann, K.-H., additional, Kamm, D., additional, Kiekebusch, M., additional, Kraus, S., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Mathias, P., additional, Mège, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Mourard, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Spang, A., additional, Stee, P., additional, Stefanini, P., additional, Tallon, M., additional, Tallon-Bosc, I., additional, Tasso, D., additional, Testi, L., additional, Vakili, F., additional, von der Lühe, O., additional, Valtier, J.-C., additional, and Ventura, N., additional

Published
2007
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46. Disk and wind interaction in the young stellar object MWC 297 spatially resolved with AMBER/VLTI

Author

Malbet, F., primary, Benisty, M., additional, de Wit, W.-J., additional, Kraus, S., additional, Meilland, A., additional, Millour, F., additional, Tatulli, E., additional, Berger, J.-P., additional, Chesneau, O., additional, Hofmann, K.-H., additional, Isella, A., additional, Natta, A., additional, Petrov, R. G., additional, Preibisch, T., additional, Stee, P., additional, Testi, L., additional, Weigelt, G., additional, Antonelli, P., additional, Beckmann, U., additional, Bresson, Y., additional, Chelli, A., additional, Dugué, M., additional, Duvert, G., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Lagarde, S., additional, Le Coarer, E., additional, Lisi, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Robbe-Dubois, S., additional, Roussel, A., additional, Zins, G., additional, Accardo, M., additional, Acke, B., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Aristidi, E., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delboulbé, A., additional, Domiciano de Souza, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Hernandez Utrera, O., additional, Kamm, D., additional, Kiekebusch, M., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Martinot-Lagarde, G., additional, Mathias, P., additional, Mège, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Mourard, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Spang, A., additional, Stefanini, P., additional, Tallon, M., additional, Tallon-Bosc, I., additional, Tasso, D., additional, Vakili, F., additional, von der Lühe, O., additional, Valtier, J.-C., additional, Vannier, M., additional, and Ventura, N., additional

Published
2007
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48. AMBER, the near-infrared spectro-interferometric three-telescope VLTI instrument

Author

Petrov, R. G., primary, Malbet, F., additional, Weigelt, G., additional, Antonelli, P., additional, Beckmann, U., additional, Bresson, Y., additional, Chelli, A., additional, Dugué, M., additional, Duvert, G., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Lagarde, S., additional, Le Coarer, E., additional, Lisi, F., additional, Millour, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Robbe-Dubois, S., additional, Roussel, A., additional, Salinari, P., additional, Tatulli, E., additional, Zins, G., additional, Accardo, M., additional, Acke, B., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Aristidi, E., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delboulbé, A., additional, Domiciano de Souza, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Hernandez Utrera, O., additional, Hofmann, K.-H., additional, Kamm, D., additional, Kiekebusch, M., additional, Kraus, S., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Martinot-Lagarde, G., additional, Mathias, P., additional, Mège, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Mourard, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Spang, A., additional, Stee, P., additional, Stefanini, P., additional, Tallon, M., additional, Tallon-Bosc, I., additional, Tasso, D., additional, Testi, L., additional, Vakili, F., additional, von der Lühe, O., additional, Valtier, J.-C., additional, Vannier, M., additional, and Ventura, N., additional

Published
2007
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49. An asymmetry detected in the disk of κ Canis Majoris with AMBER/VLTI

Author

Meilland, A., primary, Millour, F., additional, Stee, P., additional, Domiciano de Souza, A., additional, Petrov, R. G., additional, Mourard, D., additional, Jankov, S., additional, Robbe-Dubois, S., additional, Spang, A., additional, Aristidi, E., additional, Antonelli, P., additional, Beckmann, U., additional, Bresson, Y., additional, Chelli, A., additional, Dugué, M., additional, Duvert, G., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Lagarde, S., additional, Le Coarer, E., additional, Lisi, F., additional, Malbet, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Roussel, A., additional, Tatulli, E., additional, Weigelt, G., additional, Zins, G., additional, Accardo, M., additional, Acke, B., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delboulbé, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Hernandez Utrera, O., additional, Hofmann, K.-H., additional, Kamm, D., additional, Kiekebusch, M., additional, Kraus, S., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Martinot-Lagarde, G., additional, Mathias, P., additional, Mège, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Stefanini, P., additional, Tallon, M., additional, Tallon-Bosc, I., additional, Tasso, D., additional, Testi, L., additional, Vakili, F., additional, von der Lühe, O., additional, Valtier, J.-C., additional, Vannier, M., additional, and Ventura, N., additional

Published
2006
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50. Direct constraint on the distance of γ2 Velorum from AMBER/VLTI observations

Author

Millour, F., primary, Petrov, R. G., additional, Chesneau, O., additional, Bonneau, D., additional, Dessart, L., additional, Bechet, C., additional, Tallon-Bosc, I., additional, Tallon, M., additional, Thiébaut, E., additional, Vakili, F., additional, Malbet, F., additional, Mourard, D., additional, Antonelli, P., additional, Beckmann, U., additional, Bresson, Y., additional, Chelli, A., additional, Dugué, M., additional, Duvert, G., additional, Gennari, S., additional, Glück, L., additional, Kern, P., additional, Lagarde, S., additional, Le Coarer, E., additional, Lisi, F., additional, Perraut, K., additional, Puget, P., additional, Rantakyrö, F., additional, Robbe-Dubois, S., additional, Roussel, A., additional, Tatulli, E., additional, Weigelt, G., additional, Zins, G., additional, Accardo, M., additional, Acke, B., additional, Agabi, K., additional, Altariba, E., additional, Arezki, B., additional, Aristidi, E., additional, Baffa, C., additional, Behrend, J., additional, Blöcker, T., additional, Bonhomme, S., additional, Busoni, S., additional, Cassaing, F., additional, Clausse, J.-M., additional, Colin, J., additional, Connot, C., additional, Delboulbé, A., additional, Domiciano de Souza, A., additional, Driebe, T., additional, Feautrier, P., additional, Ferruzzi, D., additional, Forveille, T., additional, Fossat, E., additional, Foy, R., additional, Fraix-Burnet, D., additional, Gallardo, A., additional, Giani, E., additional, Gil, C., additional, Glentzlin, A., additional, Heiden, M., additional, Heininger, M., additional, Hernandez Utrera, O., additional, Hofmann, K.-H., additional, Kamm, D., additional, Kiekebusch, M., additional, Kraus, S., additional, Le Contel, D., additional, Le Contel, J.-M., additional, Lesourd, T., additional, Lopez, B., additional, Lopez, M., additional, Magnard, Y., additional, Marconi, A., additional, Mars, G., additional, Martinot-Lagarde, G., additional, Mathias, P., additional, Mège, P., additional, Monin, J.-L., additional, Mouillet, D., additional, Nussbaum, E., additional, Ohnaka, K., additional, Pacheco, J., additional, Perrier, C., additional, Rabbia, Y., additional, Rebattu, S., additional, Reynaud, F., additional, Richichi, A., additional, Robini, A., additional, Sacchettini, M., additional, Schertl, D., additional, Schöller, M., additional, Solscheid, W., additional, Spang, A., additional, Stee, P., additional, Stefanini, P., additional, Tasso, D., additional, Testi, L., additional, von der Lühe, O., additional, Valtier, J.-C., additional, Vannier, M., additional, and Ventura, N., additional

Published
2006
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