Search Results - "Chapellier, E"

The CoRoT star 105288363: strong cycle-to-cycle changes of the Blazhko modulation by Guggenberger, E., Kolenberg, K., Chapellier, E., Poretti, E., Szabó, R., Benkő, J. M., Paparó, M.

“…We present an analysis of the COnvection, ROtation and planetary Transits (CoRoT) star 105288363, a new Blazhko RR Lyrae star of type RRab (f 0= 1.7623 d−1),…”
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The space photometry revolution and our understanding of RR Lyrae stars by Szabó, R., Benkő, M. J., Paparó, M., Chapellier, E., Poretti, E., Baglin, A., Weiss, W. W., Kolenberg, K., Guggenberger, E., Borgne, J.-F. Le

“…The study of RR Lyrae stars has recently been invigorated thanks to the long, uninterrupted, ultra-precise time series data provided by the Kepler and CoRoT…”
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HYDRODYNAMIC MODEL FOR A β Cephei VARIABLE BW Vulpeculae by A. Fokin, Ph. Mathias, E. Chapellier, D. Gillet, N. Nardetto

“…A hydrodynamical model for the high-amplitude β Cephei star BW Vulpeculae is generated, and the spectral line profiles are calculated for different pulsational…”
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The CoRoT star 105288363: strong cycle-to-cycle changes of the Blazhko modulation: The CoRoT star 105288363 by Guggenberger, E., Kolenberg, K., Chapellier, E., Poretti, E., Szabó, R., Benkő, J. M., Paparó, M.

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The CoRoT star ID100866999: a hybrid gamma Doradus - delta Scuti star in an eclipsing binary system by Chapellier, E, Mathias, P

“…The presence of g- and p-modes allows testing stellar models from the core to the envelope. Moreover, binarity in an eclipsing system constrains the physical…”
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Four winters of photometry with ASTEP South at Dome C, Antarctica by Crouzet, N, Chapellier, E, Guillot, T, Mékarnia, D, Agabi, A, Fanteï-Caujolle, Y, Abe, L, Rivet, J. -P, Schmider, F. -X, Fressin, F, Bondoux, E, Challita, Z, Pouzenc, C, Valbousquet, F, Bayliss, D, Bonhomme, S, Daban, J. -B, Gouvret, C, Blazit, A

“…Dome C in Antarctica is a promising site for photometric observations thanks to the continuous night during the Antarctic winter and favorable weather…”
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The ${\delta}$ Scuti pulsations of ${\beta}$ Pictoris as observed by ASTEP from Antarctica by Mékarnia, D, Chapellier, E, Guillot, T, Abe, L, Agabi, A, De Pra, Y, Schmider, F. -X, Zwintz, K, Stevenson, K. B, Wang, J. J, Lagrange, A. -M, Bigot, L, Crouzet, N, Fantei-Caujolle, Y, Christille, J. M, Kalas, P

“…The Antartica Search for Transiting Extrasolar Planets (ASTEP), an automatized 400 mm telescope located at Concordia station in Antarctica, monitored beta…”
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Understanding the dynamical structure of pulsating stars: The center-of-mass velocity and the Baade-Wesselink projection factor of the beta-Cephei star alpha-Lupi by Nardetto, N, Mathias, P, Fokin, A, Chapellier, E, Pietrzynski, G, Gieren, W, Graczyk, D, Mourard, D

“…A&A 553, A112 (2013) High-resolution spectroscopy of pulsating stars is a powerful tool to study the dynamical structure of their atmosphere. Lines asymmetry…”
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The space photometry revolution and our understanding of RR Lyrae stars by Szabó, R, Benkő, J. M, Paparó, M, Chapellier, E, Poretti, E, Baglin, A, Weiss, W. W, Kolenberg, K, Guggenberger, E, Borgne, J. -F. Le

“…The study of RR Lyrae stars has recently been invigorated thanks to the long, uninterrupted, ultra-precise time series data provided by the Kepler and CoRoT…”
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Revisiting CoRoT RR Lyrae stars: detection of period doubling and temporal variation of additional frequencies by Szabó, R, Benkő, J. M, Paparó, M, Chapellier, E, Poretti, E, Baglin, A, Weiss, W. W, Kolenberg, K, Guggenberger, E, Borgne, J. -F. Le

“…A&A 570, A100 (2014) We search for signs of period doubling in CoRoT RR Lyrae stars. The occurrence of this dynamical effect in modulated RR Lyrae stars might…”
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Strong interactions between g- and p-modes in the hybrid gamma Doradus-delta Scuti CoRoT star ID105733033 by Chapellier, E, Mathias, P, Weiss, W. W, Contel, D. Le, Debosscher, J

“…CoRoT ID 105733033 is an excellent example of hybrid pulsators as it shows g- and p-modes with almost similar amplitudes in two clearly distinct frequency…”
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Une approche de l'antidouleur par champs magnétiques pulsés : Mécanismes, évaluations et expérimentation dans le cas de l'héliomagnétothérapie by LE CHAPELLIER, P, MATTA, B

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Periodicity search as a tool for disentangling the contaminated colour light curve of CoRoT 102781750 by Paparó, M, Chadid, M, Chapellier, E, Benkő, J. M, Szabó, R, Kolenberg, K, Guggenberger, E, Regály, Zs, Auvergne, M, Baglin, A, Weiss, W. W

“…Astronomy & Astrophysics (2011), Volume 531, A135, 12 pp The star CoRoT102781750 reveals a puzzle, showing a very complex and altering variation in different…”
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The CoRoT star 105288363: strong cycle to cycle changes of the Blazhko modulation by Guggenberger, E, Kolenberg, K, Chapellier, E, Poretti, E, Szabó, R, Benkő, J. M, Paparó, M

“…We present the analysis of the CoRoT star 105288363, a new Blazhko RR Lyrae star of type RRab (f0 = 1.7623 c/d), observed with the CoRoT space craft during the…”
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The yellow hypergiant HR 5171 A: Resolving a massive interacting binary in the common envelope phase by Chesneau, O, Meilland, A, Chapellier, E, Millour, F, Van Genderen, A. M, Nazé, Y, Smith, N, Spang, A, Smoker, J. V, Dessart, L, Kanaan, S, Bendjoya, Ph, Feast, M. W, Groh, J. H, Lobel, A, Nardetto, N, Otero, S, Oudmaijer, R. D, Tekola, A. G, Whitelock, P. A, Arcos, C, Curé, M, Vanzi, L

“…A&A, 563, A71 (23p, 2014) We initiated long-term optical interferometry monitoring of the diameters of unstable yellow hypergiants (YHG) with the goal of…”
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gamma Doradus stars in the COROT exoplanets fields: first inspection by Mathias, P, Chapellier, E, Bouabid, M, Rodriguez, E, Poretti, E, Paparo, M, Hareter, M, De Cat, P, Eyer, L

“…AIP Conf.Proc.1170:486-488,2009 We present here preliminary results concerning 32 stars identified as main gamma Doradus candidates by the COROT Variable…”
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The variability of the CoRoT target HD171834: gamma Dor pulsations and/or activity? by Uytterhoeven, K, Mathias, P, Baglin, A, Rainer, M, Poretti, E, Amado, P, Chapellier, E, Mantegazza, L, Pollard, K, Suarez, J. C, Kilmartin, P. M, Sato, K. H, Garcia, R. A, Auvergne, M, Michel, E, Samadi, R, Catala, C, Baudin, F

“…Astronomische Nachrichten, 331, No9-10, P48 (2010) We present the preliminary results of a frequency and line-profile analysis of the CoRoT gamma Dor candidate…”
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An investigation of the close environment of beta Cep with the VEGA/CHARA interferometer by Nardetto, N, Mourard, D, Tallon-Bosc, I, Tallon, M, Berio, P, Chapellier, E, Bonneau, D, Chesneau, O, Mathias, P, Perraut, K, Stee, P, Blazit, A, Clausse, J. M, Delaa, O, Marcotto, A, Millour, F, Roussel, A, Spang, A, McAlister, H, Brummelaar, T. ten, Sturmann, J, Sturmann, L, Turner, N, Farrington, C, Goldfinger, P. J

“…High-precision interferometric measurements of pulsating stars help to characterize their close environment. In 1974, a close companion was discovered around…”
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The Kepler characterization of the variability among A- and F-type stars. I. General overview by Uytterhoeven, K, Moya, A, Grigahcene, A, Guzik, J. A, Gutierrez-Soto, J, Smalley, B, Handler, G, Balona, L. A, Niemczura, E, Machado, L. Fox, Benatti, S, Chapellier, E, Tkachenko, A, Szabo, R, Suarez, J. C, Ripepi, V, Pascual, J, Mathias, P, Martin-Ruiz, S, Lehmann, H, Jackiewicz, J, Hekker, S, Gruberbauer, M, Garcia, R. A, Dumusque, X, Diaz-Fraile, D, Bradley, P, Antoci, V, Roth, M, Leroy, B, Murphy, S. J, De Cat, P, Cuypers, J, Kjeldsen, H, Christensen-Dalsgaard, J, Breger, M, Pigulski, A, Kiss, L. L, Still, M, Thompson, S. E, Van Cleve, J

“…The Kepler spacecraft is providing time series of photometric data with micromagnitude precision for hundreds of A-F type stars. We present a first general…”
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The gamma Dor CoRoT target HD49434. I-Results from the ground-based campaign by Uytterhoeven, K, Mathias, P, Poretti, E, Rainer, M, Martin-Ruiz, S, Rodriguez, E, Amado, P. J, LeContel, D, Jankov, S, Niemczura, E, Pollard, K, Brunsden, E, Paparo, M, Costa, V, Valtier, J. -C, Garrido, R, Marin, A. J, Suarez, J. C, Kilmartin, P. H, Chapellier, E, Rodriguez-Lopez, C, Aceituno, F. J, Casanova, V, Rolland, A, Olivares, I

“…Uytterhoeven et al., 2008, Astronomy and Astrophysics, 489, 1213-1224 Context: We present the results of an extensive ground-based photometric and…”
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