PISCO2: the new speckle camera of the Nice 76-cm refractor

Autor: Gili, René, Prieur, Jean-Louis, Rivet, Jean-Pierre, Vakili, Farrokh, Koechlin, Laurent, Bonneau, Daniel

We present the new speckle camera PISCO2 made in 2010-2012, for the 76-cm refractor of C\^ote d'Azur Observatory. It is a focal instrument dedicated to the observation of visual binary stars using high angular resolution speckle interferometry techni

Externí odkaz: http://arxiv.org/abs/1405.6830

The 'PISCO' speckle camera at Pic du Midi Observatory

Autor: Prieur, Jean-Louis, Koechlin, Laurent, André, Christine, Gallou, Gérard, Lucuix, Christian

Publikováno v: Exper.Astron. 8 (1998) 297

We present a new speckle camera designed and built at Observatoire Midi-Pyr\'{e}n\'{e}es. This focal instrument has been used for four years with the 2-meter Bernard Lyot Telescope of Pic du Midi observatory. It can be set in various operating modes:

Externí odkaz: http://arxiv.org/abs/astro-ph/0609817

Orbital elements of double stars: STF77AB, STF1338AB

Autor: Scardia, M., Prieur, Jean-Louis, Ling, Josefina, Pansecchi, L., Argyle, R., Aristidi, E., Zanutta, A., Abbe, L., Bendjoya, Philippe, Rivet, Jean-Pierre, Vernet, David, Maccarini, Luca

Publikováno v: Information Circular-IAU Commission G1 Double Stars
Information Circular-IAU Commission G1 Double Stars, 2023, ISSN: 1024-7769, Circular 209, pp.1--2

INTERNATIONAL ASTRONOMICAL UNION COMMISSION G1 (BINARY AND MULTIPLE STAR SYSTEMS) DOUBLE STARS INFORMATION CIRCULAR No. 207 (JUNE 2022); International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2191::ad2a2d602447ea657088a421f0849af1
https://hal.science/hal-04078438/file/cir209.pdf

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M-type (22) Kalliope: A tiny Mercury

Autor: Ferrais, Marin, Jorda, L., Vernazza, Pierre, Carry, Benoit, Broz, M., Rambaux, N., Hanus, J., Dudzinski, G., Bartczak, P., Vachier, F., Aristidi, Eric, Beck, P., Marchis, F., Marsset, M., Viikinkoski, M., Fetick, R., Drouard, A., Fusco, T., Birlan, M., Podlewska-Gaca, E., Burbine, T.H., Dyar, M.D., Bendjoya, Philippe, Benkhaldoun, Zouhair, Berthier, Jérôme, Castillo-Rogez, Julie, Cipriani, Fabrice, Colas, F., Dumas, Christophe, Ďurech, J., Fauvaud, S., Grice, J., Jehin, Emmanuël, Kaasalainen, M., Kryszczynska, A., Lamy, Philippe, Coroller, H., Marciniak, Alexandre, Michalowski, T., Michel, Patrick, Prieur, Jean-Louis, Reddy, V., Rivet, Jean‐pierre, Santana-Ros, Toni, Scardia, Marco, Tanga, Paolo, Vigan, Arthur, Witasse, Olivier, Yang, B.

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2022, (in press). ⟨10.1051/0004-6361/202243200⟩
Astronomy and Astrophysics-A&A, 2022, 662, pp.A71. ⟨10.1051/0004-6361/202243200⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

M.Ferrais et al.
[Context] Asteroid (22) Kalliope is the second largest M-type asteroid in the main belt and is orbited by a satellite, Linus. Whereas the mass of Kalliope is already well constrained thanks to the presence of a moon, its volume

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36321452e6790feea616df2cc80d65cc
https://hal.archives-ouvertes.fr/hal-03693926/document