75 citations · 248 across the 23 of their papers we have counts for
6 papers · 1 filter
On the variability of HD 170699 - a possible COROT target
M. Alvarez, J. P. Sareyan, L. Parrao +9
We present the analysis of the variability of HD 170699, a COROT star showing the characteristics of a non evolutionary Delta Scuti star with high rotational velocity. There is a c…
CCD Photometry of Delta Scuti stars 7 Aql and 8 Aql
L. Fox Machado, R. Michel, M. Alvarez +3
As a continuation of the study of the Delta Scuti stars 7 Aql and 8 Aql; new CCD photometric data were acquired in 2007. We present a period analysis on these data that confirm the…
SYMPA, a dedicated instrument for Jovian Seismology. II. Real performance and first results
Patrick Gaulme, F. X. Schmider, Jean Gay +7
Context. Due to its great mass and its rapid formation, Jupiter has played a crucial role in shaping the Solar System. The knowledge of its internal structure would strongly constr…
Multi-site observations of Delta Scuti stars 7 Aql and 8 Aql (a new Delta Scuti variable): The twelfth STEPHI campaign in 2003
L. Fox Machado, E. Michel, F. Perez Hernandez +12
We present an analysis of the pulsation behaviour of the Delta Scuti stars 7 Aql (HD 174532) and 8 Aql (HD 174589) -- a new variable star -- observed in the framework of STEPHI XII…
The Delta Scuti star FG Vir. V. The 2002 photometric multisite campaign
M. Breger, F. Rodler, M. L. Pretorius +15
A high-accuracy multisite campaign was carried out from 2002 January to May with a photometric coverage of 398 hours at five observatories. The concentration on a few selected site…
Multi-site, multi-technique survey of Gamma Doradus candidates
P. Mathias, J. -M. Le Contel, E. Chapellier +14
We present the first results of a 2-year high-resolution spectroscopy campaign of 59 candidate Gamma Doradus stars which were mainly discovered from the HIPPARCOS astrometric missi…