480 citations · 3.6k across the 52 of their papers we have counts for
19 papers · 1 filter
Seismology of beta Cephei stars: differentially-rotating models for interpreting the oscillation spectrum of nu-Eridani
J. C. Suarez, A. Moya, P. J. Amado +3
A method for the asteroseismic analysis of beta Cephei stars is presented and applied to the star nu Eridani. The method is based on the analysis of rotational splittings, and thei…
The seismology programme of CoRoT
E. Michel, A. Baglin, M. Auvergne +1
We introduce the main lines and specificities of the CoRoT Seismology Core Programme. The development and consolidation of this programme has been made in the framework of the CoRo…
The gamma Dor CoRoT target HD49434. I-Results from the ground-based campaign
K. Uytterhoeven, P. Mathias, E. Poretti +22
Context: We present the results of an extensive ground-based photometric and spectroscopic campaign on the gamma Dor CoRoT target HD49434. This campaign was preparatory to the CoRo…
FILOU oscillation code
J. C. Suarez, M. J. Goupil
The present paper provides a description of the oscillation code FILOU, its main features, type of applications it can be used for, and some representative solutions. The code is a…
Inter-comparison of the g-, f- and p-modes calculated using different oscillation codes for a given stellar model
A. Moya, J. Christensen-Dalsgaard, S. Charpinet +9
In order to make astroseismology a powerful tool to explore stellar interiors, different numerical codes should give the same oscillation frequencies for the same input physics. Th…
The role of rotation on Petersen Diagrams. II The influence of near-degeneracy
J. C. Suarez, R. Garrido, A. Moya
In the present work, the effect of near-degeneracy on rotational Petersen diagrams (RPD) is analysed. Seismic models are computed considering rotation effects on both equilibrium m…
Multisite campaign on the open cluster M67. III. Delta Scuti pulsations in the blue stragglers
H. Bruntt, D. Stello, J. C. Suarez +20
We have made an asteroseismic analysis of the variable blue stragglers in the open cluster M67. The data set consists of photometric time series from eight sites using nine 0.6-2.1…
Asteroseismology with the WIRE satellite. I. Combining Ground- and Space-based Photometry of the Delta Scuti Star Epsilon Cephei
H. Bruntt, J. C. Suarez, T. R. Bedding +10
We have analysed ground-based multi-colour Stromgren photometry and single-filter photometry from the star tracker on the WIRE satellite of the delta scuti star Epsilon Cephei. The…
Report on the CoRoT Evolution and Seismic Tools Activity
M. K. J. P. F. G. Monteiro, Y. Lebreton, J. Montalban +24
We present the work undertaken by the Evolution and Seismic Tools Activity (ESTA) team of the CoRoT Seismology Working Group. We have focused on two main tasks: Task 1 - now finish…
A comprehensive asteroseismic modelling of the high-amplitude delta Scuti star RV Arietis
R. Casas, J. C. Suarez, A. Moya +1
We present a comprehensive asteroseismic study of the double-mode high-amplitude delta Scuti star HD 187642 (RV Arietis). The modelling includes some of the most recent techniques:…
Discovery and application of Frequency Ratio Method to the new multiperiodic gamma Dor star HD 218427
E. Rodriguez, P. J. Amado, J. C. Suarez +6
gamma Dor-type oscillations have been discovered in the star HD218427 through simultaneous uvby photometric observations carried out in the year 2003. A few Hbeta-Crawford measurem…
The effects of moderately fast shellular rotation on adiabatic oscillations
J. C. Suarez, M. J. Goupil, P. Morel
We investigate adiabatic oscillations for delta Scuti star models, taking into account a moderate rotation velocity ~100 \km/s. The resulting oscillation frequencies include correc…
A seismological analysis of Delta Scuti stars in the Pleiades cluster
L. Fox Machado, F. Perez Hernandez, J. C. Suarez +2
A comparison between the oscillation frequencies of six multi-periodic Delta Scuti stars of the Pleiades cluster and the eigenfrequencies of rotating stellar models that match the…
The double-mode nature of the HADS star GSC 00144-03031 and the Petersen diagram of the class
E. Poretti, J. C. Suarez, P. G. Niarchos +13
The double--mode pulsation of GSC 00144-03031 has been detected when searching for COROT targets. A very large dataset composed of 4722 photometric measurements was collected at si…
HD 172189: An eclipsing and spectroscopic binary with a Delta Sct-ttype pulsating component in an open cluster
S. Martin-Ruiz, P. J. Amado, J. C. suarez +4
We present a study based on more than 2500 uvby-measurements collected on HD 172189, a new eclipsing binary system with a Delta Sct-type pulsating component that belongs to the ope…
Modelling of the fast rotating delta Scuti star Altair
J. C. Suarez, H. Bruntt, D. Buzasi
We present an asteroseismic study of the fast rotating star HD187642 (Altair), recently discovered to be a delta Scuti pulsator. We have computed models taking into account rotatio…
Frequency ratio method for seismic modeling of Gamma Doradus stars
A. Moya, J. C. Suarez, P. J. Amado +2
A method for obtaining asteroseismological information of a Gamma Doradus oscillating star showing at least three pulsation frequencies is presented. This method is based on a firs…
The pre-main sequence star HD 34282: A very short period delta Scuti-type pulsator
P. J. Amado, A. Moya, J. C. Suarez +5
HD 34282 has been found to pulsate during a systematic search for short-term photometric variability in Herbig Ae/Be stars with the goal of determining the position and size of the…
A study of convection with delta Scuti stars in open clusters: Pleiades
J. C. Suarez, E. Michel, G. Houdek +2
In this work we propose a preliminary seismic investigation of Scuti stars in the Pleiades cluster, focusing on potential diagnostics of convection and core-overshooting. Takin…